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BROOKLINE BANCORP INC - Annual Report: 2018 (Form 10-K)

 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
FORM 10-K
x
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934,
for the Fiscal Year Ended December 31, 2018,
or
o
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934,
for the transition period from           N/A           to                                 .
Commission File Number: 0-23695
BROOKLINE BANCORP, INC.
(Exact name of registrant as specified in its charter)
Delaware
(State or other jurisdiction of
incorporation of organization)
 
04-3402944
(I.R.S. Employer Identification No.)
131 Clarendon Street, Boston, Massachusetts
(Address of principal executive offices)
 
02116
(Zip Code)
(617) 425-4600
(Registrant's telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of Each Class
 
Name of Each Exchange on Which Registered
Common Stock, par value of $0.01 per share
 
Nasdaq Global Select Market
Securities registered pursuant to Section 12 (g) of the Act: None
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act of 1934. YES o    NO x
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Act of 1934. YES o    NO x
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirement for the past 90 days. YES x    NO o
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§ 229.405 of this chapter) is not contained herein, and will not be contained, to the best of the registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendments to this Form 10-K. o
Indicate by check mark whether the registrant (1) has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). YES x    NO o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or emerging growth company. See the definitions of "large accelerated filer", "accelerated filer", "smaller reporting company", and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer
 
x
 
Accelerated filer
 
o
 
 
 
 
 
 
 
Non-accelerated filer
 
o
 
Smaller Reporting Company
 
o
 
 
 
 
 
 
 
 
 
 
 
Emerging growth company
 
o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o
Indicate by check mark if the registrant is a shell company (as defined in Rule 12b-2 of the Act). YES o    NO x
As of June 30, 2018, the last business day of the registrant's most recently completed second fiscal quarter, the aggregate market value of the shares of common stock held by nonaffiliates, based upon the closing price per share of the registrant's common stock as reported on NASDAQ, was approximately $1.5 billion.



As of February 28, 2019, there were 85,177,172 and 79,766,511 shares of the registrant's common stock, par value $0.01 per share, issued and outstanding, respectively.
 


Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
2018 FORM 10-K
Table of Contents
 
 
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FORWARD-LOOKING STATEMENTS
Certain statements contained in this Annual Report on Form 10-K that are not historical facts may constitute forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and are intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements involve risks and uncertainties. These statements, which are based on certain assumptions and describe Brookline Bancorp, Inc.'s (the "Company's") future plans, strategies and expectations, can generally be identified by the use of the words "may," "will," "should," "could," "would," "plan," "potential," "estimate," "project," "believe," "intend," "anticipate," "expect," "target" and similar expressions. These statements include, among others, statements regarding the Company's intent, belief or expectations with respect to economic conditions, trends affecting the Company's financial condition or results of operations, and the Company's exposure to market, liquidity, interest-rate and credit risk.
Forward-looking statements are based on the current assumptions underlying the statements and other information with respect to the beliefs, plans, objectives, goals, expectations, anticipations, estimates and intentions of management and the financial condition, results of operations, future performance and business are only expectations of future results. Although the Company believes that the expectations reflected in the Company's forward-looking statements are reasonable, the Company's actual results could differ materially from those projected in the forward-looking statements as a result of, among other factors, adverse conditions in the capital and debt markets; changes in interest rates; competitive pressures from other financial institutions; the effects of weakness in general economic conditions on a national basis or in the local markets in which the Company operates, including changes which adversely affect borrowers' ability to service and repay their loans and leases; changes in the value of securities and other assets in the Company's investment portfolio; changes in loan and lease default and charge-off rates; the adequacy of allowances for loan and lease losses; decreases in deposit levels that necessitate increases in borrowing to fund loans and investments; operational risks including, but not limited to, cybersecurity and natural disaster; changes in government regulation; the risk that goodwill and intangibles recorded in the Company's financial statements will become impaired; and changes in assumptions used in making such forward-looking statements, as well as the other risks and uncertainties detailed in Item 1A, "Risk Factors." Forward-looking statements speak only as of the date on which they are made. The Company does not undertake any obligation to update any forward-looking statement to reflect circumstances or events that occur after the date the forward-looking statements are made.
PART I
Item 1.    Business
General
Brookline Bancorp, Inc. (the "Company"), a Delaware corporation, operates as a multi-bank holding company for Brookline Bank and its subsidiaries, Bank Rhode Island ("BankRI") and its subsidiaries, First Ipswich Bank ("First Ipswich") and its subsidiaries, and Brookline Securities Corp.
On March 1, 2018, the Company completed the acquisition (the "Transaction") of First Commons Bank, N.A. ("First Commons Bank"). First Commons Bank was merged with and into Brookline Bank. First Commons Bank had two branch locations in Newton Centre and Wellesley, Massachusetts. These branch locations were closed on June 1, 2018 and consolidated into Brookline Bank’s existing branch locations in Newton Centre and Wellesley. The Transaction included $262.3 million in loans and $273.7 million in deposits at fair value. The Transaction qualified as a tax-free reorganization for federal income tax purposes. The total Transaction consideration was $56.0 million. For each share of First Commons Bank common stock, First Commons Bank stockholders received the right to receive 1.089 shares of the Company’s common stock with cash in lieu of fractional shares, options, and warrants, resulting in a total cash consideration payment of $851 thousand and an increase in the Company’s outstanding shares of 3,481,477 shares.
Brookline Bank, which includes its wholly-owned subsidiaries, BBS Investment Corp., Longwood Securities Corp., and its 84.07% owned subsidiary, Eastern Funding LLC ("Eastern Funding"), operates 25 full-service banking offices in the greater Boston metropolitan area with two additional lending offices. Brookline Bank was established as a savings bank in 1871 under the name Brookline Savings Bank. The Company was organized in November 1997 for the purpose of acquiring all of the capital stock of Brookline Savings Bank on completion of the reorganization of Brookline Savings Bank from a mutual savings bank into a mutual holding company structure and partial public offering. In 2002, the Company became fully public. In January 2003, Brookline Savings Bank changed its name to Brookline Bank.
BankRI is headquartered in Providence, Rhode Island. BankRI, which includes its wholly-owned subsidiaries, Acorn Insurance Agency, BRI Realty Corp., Macrolease Corporation ("Macrolease"), and BRI Investment Corp. and its wholly-owned subsidiary, BRI MSC Corp., operates 20 full-service banking offices in the greater Providence, Rhode Island area.

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First Ipswich is headquartered in Ipswich, Massachusetts. First Ipswich, which includes its wholly-owned subsidiaries, First Ipswich Insurance Agency and First Ipswich Securities II Corp., operates six full-service banking offices on the north shore of eastern Massachusetts. In June 2012, the First National Bank of Ipswich changed its name to First Ipswich Bank.
As a commercially-focused financial institution with 51 full-service banking offices throughout greater Boston, the north shore of Massachusetts, and Rhode Island, the Company, through Brookline Bank, BankRI and First Ipswich (individually and collectively, the "Banks"), offers a wide range of commercial, business and retail banking services, including a full complement of cash management products, on-line banking services, consumer and residential loans and investment services, designed to meet the financial needs of small- to mid-sized businesses and individuals throughout central New England. Specialty lending activities including equipment financing are focused primarily in the New York and New Jersey metropolitan area.
The Company focuses its business efforts on profitably growing its commercial lending businesses, both organically and through acquisitions. The Company's customer focus, multi-bank structure, and risk management are integral to its organic growth strategy and serve to differentiate the Company from its competitors. As full-service financial institutions, the Banks and their subsidiaries focus on the continued addition of well-qualified customers, the deepening of long-term banking relationships through a full complement of products and excellent customer service, and strong risk management. The Company's multi-bank structure retains the local-bank orientation while relieving local bank management of the responsibility for most back-office functions, which are consolidated at the holding company level. Branding and decision-making, including credit decisions and pricing, remain largely local in order to better meet the needs of bank customers and further motivate the Banks' commercial, business and retail bankers.
The Company, has, from time to time, acquired other business lines or financial institutions that it believes share the Company's relationship and customer service orientations and provide access to complementary markets, customers, products and services. The Company expanded its geographic footprint with the acquisitions of First Ipswich in February 2011 and BankRI in January 2012.
The Company's headquarters and executive management are located at 131 Clarendon Street, Boston, Massachusetts 02116 and its telephone number is 617-425-4600.
The loan and lease portfolio grew $572.8 million, or 10.0%, to $6.3 billion as of December 31, 2018 from $5.7 billion as of December 31, 2017. The Company's commercial loan portfolios, which are comprised of commercial real estate loans and commercial loans and leases, continued to exhibit growth. The Company's commercial loan portfolios, which totaled $5.1 billion, or 81.2% of total loans and leases, as of December 31, 2018, increased $420.8 million, or 9.0%, from $4.7 billion, or 82.0% of total loans and leases, as of December 31, 2017.
Total deposits increased $582.7 million, or 12.0%, to $5.5 billion as of December 31, 2018 from $4.9 billion as of December 31, 2017. Core deposits, which include demand checking, NOW, money market and savings accounts, remained consistent at $3.7 billion as of December 31, 2018 and December 31, 2017. The Company's core deposits were 67.2% of total deposits as of December 31, 2018, a decrease from 75.2% as of December 31, 2017.
Throughout 2018, the Company added $4.8 million to its allowance for loan and lease losses and experienced net charge-offs of $4.7 million to bring the balance to $58.7 million as of December 31, 2018. The ratio of the allowance for loan and lease losses to total loans and leases was 0.93% as of December 31, 2018 compared to 1.02% as of December 31, 2017. Excluding the loans acquired from BankRI, First Ipswich and First Commons Bank, the ratio of the allowance for loan and lease losses related to originated loans and leases was 0.96% as of December 31, 2018 and 1.05% as of December 31, 2017 respectively. Nonperforming assets as of December 31, 2018 were $28.1 million, down from $31.7 million at the end of 2017. Nonperforming assets were 0.38% and 0.47% of total assets as of December 31, 2018 and December 31, 2017, respectively. The Company's credit quality compares favorably to its peers, and remains a top priority within the Company.
Net interest income increased $24.5 million, or 11.0%, to $247.7 million in 2018 compared to $223.2 million in 2017. The net interest margin increased 4 basis points to 3.61% in 2018 from 3.57% in 2017. Net income for 2018 increased $32.5 million, or 64.4%, to $83.1 million from $50.5 million for 2017. Basic and fully diluted earnings per common share ("EPS") increased to $1.04 for 2018 from $0.68 for 2017.

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Competition
The Company provides banking alternatives in the greater Boston, Massachusetts, and Providence, Rhode Island, metropolitan marketplaces, each of which is dominated by several large national banking institutions. Based on total deposits at June 30, 2018, the Company ranks sixteenth in deposit market share among bank holding companies in the Massachusetts market area and fifth in deposit market share among bank holding companies in the Rhode Island market area. The Company faces considerable competition in its market area for all aspects of banking and related service activities. Competition from both bank and non-bank organizations is expected to continue with the Company facing strong competition in generating loans and attracting deposits.
In addition to other commercial banks, the Company's main competition for generating loans includes savings banks, credit unions, mortgage banking companies, insurance companies, and other financial services companies. Competitive factors considered for loan generation include product offerings, interest rates, terms offered, services provided and geographic locations. Lending services for the Company are concentrated in the greater Boston, Massachusetts, and Providence, Rhode Island, metropolitan areas, eastern Massachusetts, southern New Hampshire, and other Rhode Island areas, while the Company's equipment financing activities are primarily concentrated in the greater New York and New Jersey metropolitan markets.
The Company's primary competitors for attracting deposits are savings banks, commercial banks, credit unions, and other non-depository institutions such as securities and brokerage firms and insurance companies. Competitive factors considered in attracting and retaining deposits include product offerings and rate of return, convenient branch locations and automated teller machines and online access to accounts. Deposit customers are generally in communities where banking offices are located.
Market Area and Credit Risk Concentration
As of December 31, 2018, the Company, through its Banks, operated 51 full-service banking offices in greater Boston, Massachusetts, and greater Providence, Rhode Island. The Banks' deposits are gathered from the general public primarily in the communities in which the banking offices are located. The deposit market in Massachusetts and Rhode Island is highly concentrated in several banks. Based on June 30, 2018 Federal Deposit Insurance Corporation ("FDIC") statistics, the five largest banks in Massachusetts have an aggregate market share of approximately 65%, and the three largest banks in Rhode Island have an aggregate deposit market share of approximately 75%. The Banks' lending activities are concentrated primarily in the greater Boston, Massachusetts, and Providence, Rhode Island, metropolitan areas, eastern Massachusetts, southern New Hampshire and other Rhode Island areas. In addition, the Company, through its subsidiaries of Brookline Bank and BankRI, conducts equipment financing activities in the greater New York and New Jersey metropolitan area and elsewhere in the United States.
Commercial real estate loans. Multi-family and commercial real estate mortgage loans typically generate higher yields, but also involve greater credit risk. In addition, many of the Banks' borrowers have more than one multi-family or commercial real estate loan outstanding. The Banks manage this credit risk by prudent underwriting with conservative debt service coverage and LTV ratios at origination; lending to seasoned real estate owners/managers; frequently with personal guarantees of repayment; using reasonable appraisal practices; cross-collateralizing loans to one borrower when deemed prudent; and limiting the amount and types of construction lending. As of December 31, 2018, the largest commercial real estate relationship in the Company’s portfolio was $47.7 million.
Commercial loans and equipment leasing. Brookline Bank and First Ipswich originate commercial loans and leases for working capital and other business-related purposes, and concentrate such lending to companies located primarily in Massachusetts, and, in the case of Eastern Funding, in New York and New Jersey. BankRI originates commercial loans and lines of credit for various business-related purposes, for businesses located primarily in Rhode Island, and engages in equipment financing through its wholly-owned subsidiary, Macrolease, in New York and New Jersey.
Because commercial loans are typically made on the basis of the borrower's ability to repay from the cash flow of the business, the availability of funds for the repayment of commercial and industrial loans may be significantly dependent on the success of the business itself. Further, the collateral securing the loans may be difficult to value, may fluctuate in value based on the success of the business and may deteriorate over time. For this reason, these loans and leases involve greater credit risk. Loans and leases originated by Eastern Funding generally earn higher yields because the borrowers are typically small businesses with limited capital such as laundries, dry cleaners, fitness centers, convenience stores and tow truck operators. The Macrolease equipment financing portfolio is comprised of small- to medium-sized businesses such as fitness centers, restaurants and other commercial equipment. The Banks manage the credit risk inherent in commercial lending by requiring strong debt service coverage ratios; limiting loan-to-value ratios; securing personal guarantees from borrowers; and limiting industry concentrations, franchisee concentrations and the duration of loan maturities. As of December 31, 2018, the largest commercial relationship in the Company’s portfolio was $34.1 million.

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Consumer loans. Retail customers of Brookline Bank and First Ipswich typically live and work in the Boston metropolitan area and eastern Massachusetts, are financially active and value personalized service and easy branch access. Retail customers of BankRI typically live and work throughout Rhode Island and value easy branch access, personalized service, and knowledge of local communities. The Banks' consumer loan portfolios, which include residential mortgage loans, home equity loans and lines of credit, and other consumer loans, cater to the borrowing needs of this customer base. Credit risk in these portfolios is managed by limiting loan-to-value ratios at loan origination and by requiring borrowers to demonstrate strong credit histories. As of December 31, 2018, the largest consumer relationship in the Company’s portfolio was $14.7 million.
Economic Conditions and Governmental Policies
Repayment of multi-family and commercial real estate loans are generally dependent on the properties generating sufficient income to cover operating expenses and debt service. Repayment of commercial loans and equipment financing loans and leases generally are dependent on the demand for the borrowers' products or services and the ability of borrowers to compete and operate on a profitable basis. Repayment of residential mortgage loans, home equity loans and indirect automobile loans generally are dependent on the financial well-being of the borrowers and their capacity to service their debt levels. The asset quality of the Company's loan and lease portfolio, therefore, is greatly affected by the economy.
Economic activity in the United States has shown continuous improvement since the latter half of 2009 after slowing significantly as a result of the 2008 financial crisis. According to the Department of Labor, the national unemployment rate peaked at 10.0% in October 2009. In December 2018, the unemployment rate was 3.9% nationally, down from 4.1% at the end of 2017.
The Company's primary geographic footprints are the Boston, Massachusetts, and Providence, Rhode Island, metropolitan areas. According to the Bureau of Labor Statistics, the largest employment sectors in Massachusetts are, in order: education and health services; business and professional services; and trade, transportation and utilities, a sector that includes wholesale and retail trade. According to the Bureau of Labor Statistics, the largest employment sectors in Rhode Island are, in order: education and health services; trade, transportation and utilities, and business and professional services. The unemployment rate in Massachusetts decreased to 3.3% in December 2018 from 3.5% in December 2017, slightly lower than the national average. The unemployment rate in Rhode Island decreased to 3.9% in December 2018 from 4.4% in December 2017, equal to the national average.
Should there be any setback in the economy or increase in the unemployment rates in the Boston, Massachusetts, or Providence, Rhode Island, metropolitan areas, the resulting negative consequences could affect occupancy rates in the properties financed by the Company and cause certain individual and business borrowers to be unable to service their debt obligations.
The earnings and business of the Company are affected by external influences such as general economic conditions and the policies of governmental authorities, including the Board of Governors of the Federal Reserve System (the "FRB"). The FRB regulates the supply of money and bank credit to influence general economic conditions throughout the United States of America. The instruments of monetary policy employed by the FRB affect interest rates earned on investment securities and loans and interest rates paid on deposits and borrowed funds. The rate-setting actions of the Federal Open Market Committee of the FRB have a significant effect on the Company's operating results and the level of growth in its loans and leases and deposits.
Personnel
As of December 31, 2018, the Company had 749 full-time employees and 42 part-time employees. The employees are not represented by a collective bargaining unit and the Company considers its relationship with its employees to be good.

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Access to Information
As a public company, Brookline Bancorp, Inc. is subject to the informational requirements of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and in accordance therewith, files reports, proxy and information statements and other information with the Securities and Exchange Commission (the “SEC”). The Company makes available on or through its internet website, www.brooklinebancorp.com, without charge, its annual reports on Form 10-K, proxy, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, as soon as reasonably practicable after such reports are electronically filed with, or furnished to, the SEC. The Company’s reports filed with, or furnished to, the SEC are also available at the SEC’s website at www.sec.gov. Press releases are also maintained on the Company’s website. Additional information for Brookline Bank, BankRI and First Ipswich can be found at www.brooklinebank.com, www.bankri.com and www.firstipswich.com, respectively. Information on the Company’s and any subsidiary's website is not incorporated by reference into this document and should not be considered part of this Report.
The Company’s common stock is traded on the Nasdaq Global Select MarketSM under the symbol “BRKL.”
Supervision and Regulation
The following discussion addresses elements of the regulatory framework applicable to bank holding companies and their subsidiaries. This regulatory framework is intended primarily for the protection of the safety and soundness of depository institutions, the federal deposit insurance system, and depositors, rather than for the protection of shareholders of a bank holding company such as the Company.
As a bank holding company, the Company is subject to regulation, supervision and examination by the FRB under the Bank Holding Company Act of 1956, as amended (the “BHCA”), and by the Massachusetts Commissioner of Banks (the "Commissioner") under Massachusetts General Laws Chapter 167A. The FRB is also the primary federal regulator of the Banks. In addition, Brookline Bank and First Ipswich are subject to regulation, supervision and examination by the MDOB, and BankRI is subject to regulation, supervision and examination by the Banking Division of the Rhode Island Department of Business Regulation (the “RIBD”).
The following is a summary of certain aspects of various statutes and regulations applicable to the Company and its subsidiaries. This summary is not a comprehensive analysis of all applicable law, and is qualified by reference to the full text of the statutes and regulations referenced below.
Regulation of the Company
The Company is subject to regulation, supervision and examination by the FRB, which has the authority, among other things, to order bank holding companies to cease and desist from unsafe or unsound banking practices; to assess civil money penalties; and to order termination of non-banking activities or termination of ownership and control of a non-banking subsidiary by a bank holding company.
Source of Strength
Under the BHCA, as amended by the Dodd-Frank Act, the Company is required to serve as a source of financial strength for the Banks in the event of the financial distress of the Banks. This provision of the Dodd-Frank Act codifies the longstanding policy of the FRB. This support may be required at times when the bank holding company may not have the resources to provide the additional financial support required by its subsidiary banks. In the event of a bank holding company’s bankruptcy, any commitment by the bank holding company to a federal bank regulatory agency to maintain the capital of a bank subsidiary will be assumed by the bankruptcy trustee and entitled to priority of payment.
Acquisitions and Activities
The BHCA prohibits a bank holding company, without prior approval of the FRB, from acquiring all or substantially all the assets of a bank, acquiring control of a bank, merging or consolidating with another bank holding company, or acquiring direct or indirect ownership or control of any voting shares of another bank or bank holding company if, after such acquisition, the acquiring bank holding company would control more than 5% of any class of the voting shares of such other bank or bank holding company. Further, as a Massachusetts bank holding company, the Company generally must obtain the prior approval of the Massachusetts Board of Bank Incorporation to acquire ownership or control of more than 5% of any voting stock in any other banking institution, acquire substantially all the assets of a bank, or merge with another bank holding company. However, there is an exemption from this approval requirement in certain cases in which the banking institution to be acquired,

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simultaneously with the acquisition, merges with a banking institution subsidiary of the Company in a transaction approved by the Commissioner.
The BHCA also prohibits a bank holding company from engaging directly or indirectly in activities other than those of banking, managing or controlling banks or furnishing services to its subsidiary banks. However, a bank holding company may engage in and may own shares of companies engaged in certain activities that the FRB has determined to be so closely related to banking or managing and controlling banks as to be a proper incident thereto.
Limitations on Acquisitions of Company Common Stock
The Change in Bank Control Act prohibits a person or group of persons from acquiring “control” of a bank holding company unless the FRB has been notified and has not objected to the transaction. Under a rebuttable presumption established by the FRB, the acquisition of 10% or more of a class of voting securities of a bank holding company, such as the Company, with a class of securities registered under Section 12 of the Exchange Act, would, under the circumstances set forth in the presumption, constitute the acquisition of control of a bank holding company. In addition, the BHCA prohibits any company from acquiring control of a bank or bank holding company without first having obtained the approval of the FRB. Pursuant to the BHCA, a company is deemed to have control of a bank or bank holding company in a number of ways including: if the company owns, controls or holds with power to vote 25% or more of a class of voting securities of the bank or bank holding company; controls in any manner the election of a majority of directors or trustees of the bank or bank holding company; or the FRB has determined, after notice and opportunity for hearing, that the company has the power to exercise a controlling influence over the management or policies of the bank or bank holding company.
Regulation of the Banks
Brookline Bank and First Ipswich are subject to regulation, supervision and examination by the MDOB and the FRB. BankRI is subject to regulation, supervision and examination by the RIBD and the FRB. The enforcement powers available to federal and state banking regulators include, among other things, the ability to issue cease and desist or removal orders to terminate insurance of deposits; to assess civil money penalties; to issue directives to increase capital; to place the bank into receivership; and to initiate injunctive actions against banking organizations and institution-affiliated parties.
Deposit Insurance
Deposit obligations of the Banks are insured by the FDIC’s Deposit Insurance Fund up to $250,000 per separately insured depositor for deposits held in the same right and capacity. Additionally, Brookline Bank is a member bank of the Depositors Insurance Fund ("DIF"). The DIF is a private, industry-sponsored insurance fund that insures all deposits above FDIC limits for Massachusetts-chartered savings banks. Brookline Bank is also insured by the DIF, and as such, Brookline Bank offers 100% insurance on all deposits as a result of a combination of insurance from the FDIC and the DIF. Additionally, Brookline Bank is required to file reports with the DIF.
The Federal Deposit Insurance Act (the “FDIA”), as amended by the Federal Deposit Insurance Reform Act and the Dodd-Frank Act, requires the FDIC to take steps as may be necessary to cause the ratio of deposit insurance reserves to estimated insured deposits - the designated reserve ratio - to reach 1.35% by September 30, 2020, and it mandates that the reserve ratio designated by the FDIC for any year may not be less than 1.35%. Further, the Dodd-Frank Act required that, in setting assessments, the FDIC offset the effect of the increase in the minimum reserve ratio from 1.15% to 1.35% on banks with less than $10 billion in assets.
To satisfy these requirements, in 2016, the FDIC’s Board of Directors approved a final rule to increase the reserve ratio to the statutorily required minimum ratio of 1.35% of estimated insured deposits. The final rule imposes on large banks a surcharge of 4.5 basis points of their assessment base, after making certain adjustments. Large banks, which are generally banks with $10 billion or more in assets, will pay quarterly surcharges in addition to their regular risk-based assessments. Overall regular risk-based assessment rates will decline once the reserve ratio reaches 1.15%. Small banks, such as the Banks, will receive credits to offset the portion of their assessments that help to raise the reserve ratio from 1.15% to 1.35%. After the reserve ratio reaches 1.38%, the FDIC will automatically apply a small bank’s credits to reduce its regular assessment up to the entire amount of the assessment for each period when the ration is at or above 1.38%.
Deposit premiums are based on assets. To determine its deposit insurance premium, the Bank computes the base amount of its average consolidated assets less its average tangible equity (defined as the amount of Tier 1 capital) and the applicable assessment rate. In 2016, the FDIC’s Board of Directors adopted a final rule that changed the manner in which deposit insurance assessment rates are calculated for established small banks, generally those banks with less than $10 billion of assets that have been insured for at least five years. The rule utilizes the CAMELS rating system, which is a supervisory rating system designed to take into account and reflect all financial and operational risks or bank may face, including capital adequacy, asset

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quality, management capability, earnings, liquidity and sensitivity to market risk. Under the final rule, each of seven financial ratios and a weighted average of CAMELS component ratings will be multiplied by a corresponding pricing multiplier. The sum of these products will be added to a uniform amount, with the resulting sum being an institution’s initial base assessment rate (subject to minimum or maximum assessment rates based on a bank’s CAMELS composite rating). This method takes into account various measures, including an institution’s leverage ratio, brokered deposit ratio, one year asset growth, the ratio of net income before taxes to total assets and considerations related to asset quality. Assessments for established small banks with a CAMELS rating of 1 or 2 range from 1.5 to 16 basis points, after adjustments, while assessments for established small banks with a CAMELS rating of 3 range from 3 to 30 basis points. Assessment rates for established small banks with a CAMELS composite rating of 4 or 5 range from 11 to 30 basis points, after adjustments.
The FDIC has the authority to adjust the assessment rates at any time. In addition, under the FDIA, the FDIC may terminate deposit insurance upon a finding that the institution has engaged in unsafe and unsound practices, is in an unsafe or unsound condition to continue operations, or has violated any applicable law, regulation, rule, order or condition imposed by the FDIC. For 2018, the FDIC and DIF insurance assessment costs for the Company totaled $2.7 million.
Cross-Guarantee
Similar to the source of strength doctrine discussed above in “Regulation of the Company-Source of Strength,” under the cross-guarantee provisions of the FDIA, the FDIC can hold any FDIC-insured depository institution liable for any loss suffered or anticipated by the FDIC in connection with (i) the “default” of a commonly controlled FDIC-insured depository institution; or (ii) any assistance provided by the FDIC to a commonly controlled FDIC-insured depository institution “in danger of default.”
Acquisitions and Branching
The Banks must seek prior approval from the FRB to acquire another bank or establish a new branch office. Brookline Bank and First Ipswich must also seek prior approval from the MDOB to acquire another bank or establish a new branch office and BankRI must also seek prior approval from the RIBD to acquire another bank or establish a new branch office. Well capitalized and well managed banks may acquire other banks in any state, subject to certain deposit concentration limits and other conditions, pursuant to the Riegle-Neal Interstate Banking and Branching Efficiency Act of 1994, as amended by the Dodd-Frank Act. In addition, the Dodd-Frank Act authorizes a state-chartered bank to establish new branches on an interstate basis to the same extent a bank chartered by the host state may establish branches.
Activities and Investments of Insured State-Chartered Banks
Section 24 of the FDIA generally limits the types of equity investments that FDIC-insured state-chartered member banks, such as the Banks, may make and the kinds of activities in which such banks may engage, as a principal, to those that are permissible for national banks. Further, the Gramm-Leach-Bliley Act of 1999 (the “GLBA”) permits state banks, to the extent permitted under state law, to engage through “financial subsidiaries” in certain activities which are permissible for subsidiaries of a financial holding company. In order to form a financial subsidiary, a state-chartered bank must be well capitalized, and must comply with certain capital deduction, risk management and affiliate transaction rules, among other requirements. In addition, the Federal Reserve Act provides that state member banks are subject to the same restrictions with respect to purchasing, selling, underwriting, and holding of investment securities as national banks.
Brokered Deposits
Section 29 of the FDIA and federal regulations generally limit the ability of an insured depository institution to accept, renew or roll over any brokered deposit unless the institution’s capital category is “well capitalized” or, with regulatory approval, “adequately capitalized.” Depository institutions that have brokered deposits in excess of 10% of total assets will be subject to increased FDIC deposit insurance premium assessments. Additionally, depository institutions considered “adequately capitalized” that need regulatory approval to accept, renew or roll over any brokered deposits are subject to additional restrictions on the interest rate they may pay on deposits. As of December 31, 2018, none of the Banks had brokered deposits in excess of 10% of total deposits.
Section 202 of the Economic Growth, Regulatory Relief, and Consumer Protection Act (the "Growth Act"), which was enacted on May 24, 2018, amends Section 29 of the FDIA to exempt a capped amount of reciprocal deposits from treatment as brokered deposits for certain insured depository institutions. Specifically, the Growth Act provides that reciprocal deposits received by an agent depository institution that places deposits (other than those obtained by or though a deposit broker) with a deposit placement network are not considered to be funds obtained by or though a deposit broker to the extent the total amount of such reciprocal deposits does not exceed the lesser of $5 billion or 20% of the depository institution's total liabilities.

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However, a depository institution that is less than well capitalized may not accept or roll over such excluded reciprocal deposits at a rate of interest that is significantly higher than the prevailing rate in its market area or a national rate cap established by the FDIC.
The Community Reinvestment Act
The Community Reinvestment Act (“CRA”) requires the FRB to evaluate each of the Banks with regard to their performance in helping to meet the credit needs of the communities each of the Banks serve, including low and moderate-income neighborhoods, consistent with safe and sound banking operations, and to take this record into consideration when evaluating certain applications. The FRB’s CRA regulations are generally based upon objective criteria of the performance of institutions under three key assessment tests: (i) a lending test, to evaluate the institution’s record of making loans in its service areas; (ii) an investment test, to evaluate the institution’s record of investing in community development projects, affordable housing, and programs benefiting low or moderate income individuals and businesses; and (iii) a service test, to evaluate the institution’s delivery of services through its branches, ATMs, and other offices. Failure of an institution to receive at least a “Satisfactory” rating could inhibit the Banks or the Company from undertaking certain activities, including engaging in activities permitted as a financial holding company under GLBA and acquisitions of other financial institutions. Each Bank has achieved a rating of “Satisfactory” on its most recent CRA examination. Both Massachusetts and Rhode Island have adopted specific community reinvestment requirements which are substantially similar to those of the FRB.
Lending Restrictions
Federal law limits a bank’s authority to extend credit to its directors, executive officers and persons or companies that own, control or have power to vote more than 10% of any class of securities of a bank or an affiliate of a bank, as well as to entities controlled by such persons. Among other things, extensions of credit to insiders are required to be made on terms that are substantially the same as, and follow credit underwriting procedures that are not less stringent than, those prevailing for comparable transactions with unaffiliated persons. Also, the terms of such extensions of credit may not involve more than the normal risk of repayment or present other unfavorable features and may not exceed certain limitations on the amount of credit extended to such persons, individually and in the aggregate, which limits are based, in part, on the amount of the bank’s capital. The Dodd-Frank Act explicitly provides that an extension of credit to an insider includes credit exposure arising from a derivatives transaction, repurchase agreement, reverse repurchase agreement, securities lending transaction or securities borrowing transaction. Additionally, the Dodd-Frank Act requires that asset sale transactions with insiders must be on market terms, and if the transaction represents more than 10% of the capital and surplus of the bank, be approved by a majority of the disinterested directors of the bank.
Capital Adequacy and Safety and Soundness
Regulatory Capital Requirements
The FRB has issued risk-based and leverage capital rules applicable to U.S. banking organizations such as the Company and the Banks. These rules are intended to reflect the relationship between the banking organization’s capital and the degree of risk associated with its operations based on transactions recorded on-balance sheet as well as off-balance sheet items. The FRB may from time to time require that a banking organization maintain capital above the minimum levels discussed below, due to the banking organization’s financial condition or actual or anticipated growth.
The capital adequacy rules define qualifying capital instruments and specify minimum amounts of capital as a percentage of assets that banking organizations are required to maintain. Common equity Tier 1 capital generally includes common stock and related surplus, retained earnings and, in certain cases and subject to certain limitations, minority interest in consolidated subsidiaries, less goodwill, other non-qualifying intangible assets and certain other deductions. Tier 1 capital for banks and bank holding companies generally consists of the sum of common equity Tier 1 elements, non-cumulative perpetual preferred stock, and related surplus in certain cases and subject to limitations, minority interests in consolidated subsidiaries that do not qualify as common equity Tier 1 capital, less certain deductions. Tier 2 capital generally consists of hybrid capital instruments, perpetual debt and mandatory convertible debt securities, cumulative perpetual preferred stock, term subordinated debt and intermediate-term preferred stock, and, subject to limitations, allowances for loan losses. The sum of Tier 1 and Tier 2 capital less certain required deductions represents qualifying total risk-based capital. Prior to the effectiveness of certain provisions of the Dodd-Frank Act, bank holding companies were permitted to include trust preferred securities and cumulative perpetual preferred stock in Tier 1 capital, subject to limitations. However, the FRB’s capital rule applicable to bank holding companies permanently grandfathers nonqualifying capital instruments, including trust preferred securities, issued before May 19, 2010 by depository institution holding companies with less than $15 billion in total assets as of December 31, 2009, subject to a limit of 25% of Tier 1 capital. In addition, under rules that became effective January 1, 2015, accumulated other comprehensive income

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(positive or negative) must be reflected in Tier 1 capital; however, the Company was permitted to make a one-time, permanent election to continue to exclude accumulated other comprehensive income from capital. The Company has made this election.
Under the capital rules, risk-based capital ratios are calculated by dividing common equity Tier 1, Tier 1, and total risk capital, respectively, by risk-weighted assets. Assets and off-balance sheet credit equivalents are assigned to one of several categories of risk-weights, based primarily on relative risk. Under the FRB's rules, the Company and the Banks are each required to maintain a minimum common equity Tier 1 capital ratio requirement of 4.5%, a minimum Tier 1 capital ratio requirement of 6%, a minimum total capital requirement of 8% and a minimum leverage ratio requirement of 4%. Additionally subject to a transition schedule, these rules require an institution to establish a capital conservation buffer of common equity Tier 1 capital in an amount above the minimum risk-based capital requirements for "adequately capitalized" institutions of more than 2.5% of total risk weighted assets, or face restrictions on the ability to pay dividends, pay discretionary bonuses, and to engaged in share repurchases. The capital conservation buffer was fully phased in as of January 1, 2019.
A bank holding company, such as the Company, is considered "well capitalized" if the bank holding company (i) has a total risk based capital ratio of at least 10%, (ii) has a Tier 1 risk-based capital ratio of at least 6%, and (iii) is not subject to any written agreement order, capital directive or prompt corrective action directive to meet and maintain a specific capital level for any capital measure. In addition, under the FRB's prompt corrective action rules, a state member bank is considered “well capitalized” if it (i) has a total risk-based capital ratio of 10.0% or greater; (ii) a Tier 1 risk-based capital ratio of 8.0% or greater; (iii) a common Tier 1 equity ratio of at least 6.5% or greater, (iv) a leverage capital ratio of 5.0% or greater; and (v) is not subject to any written agreement, order, capital directive, or prompt corrective action directive to meet and maintain a specific capital level for any capital measure. The FRB also considers: (i) concentrations of credit risk; (ii) interest rate risk; and (iii) risks from non-traditional activities, as well as an institution’s ability to manage those risks. When determining the adequacy of an institution’s capital, this evaluation is a part of the institution’s regular safety and soundness examination. Each of the Banks is currently considered well-capitalized under all regulatory definitions.
Generally, a bank, upon receiving notice that it is not adequately capitalized (i.e., that it is “undercapitalized”), becomes subject to the prompt corrective action provisions of Section 38 of FDIA that, for example, (i) restrict payment of capital distributions and management fees, (ii) require that its federal bank regulator monitor the condition of the institution and its efforts to restore its capital, (iii) require submission of a capital restoration plan, (iv) restrict the growth of the institution’s assets and (v) require prior regulatory approval of certain expansion proposals. A bank that is required to submit a capital restoration plan must concurrently submit a performance guarantee by each company that controls the bank. A bank that is “critically undercapitalized” (i.e., has a ratio of tangible equity to total assets that is equal to or less than 2.0%) will be subject to further restrictions, and generally will be placed in conservatorship or receivership within 90 days.
The Banks are considered “well capitalized” under the FRB's prompt corrective action rules and the Company is considered “well capitalized” under the FRB's rules applicable to bank holding companies.
Section 201 of the Growth Act directs the federal bank regulatory agencies to establish a community bank leverage ratio of tangible capital to average total consolidated assets of not less than 8% or more than 10%. The legislation provides that a qualifying community bank, which the legislation defines as a depository institution or depository institution holding company with total consolidated assets of less than $10 billion, that exceeds the community bank leverage ratio shall be considered to have met the generally applicable leverage capital requirements and the generally applicable risk-based capital requirements. In addition, a depository institution that exceeds the community bank leverage ratio will be regarded as having met the capital ratio requirements that are required in order to be considered well capitalized under Section 38 of the FDIA. The federal banking agencies may exclude institutions from availing themselves of this relief based on the institution's risk profile, taking into account off-balance sheet exposures, trading assets and liabilities, total notional derivatives exposures, and such other factors as the federal banking agencies determine appropriate. The federal banking agencies have proposed a community bank leverage ratio of 9%, which means that qualifying institutions with a community bank leverage ratio exceeding 9% would be eligible for the relief provided by Section 201 of the Growth Act. The federal banking agencies have also proposed excluding from this relief institutions with levels of off-balance sheet exposures, trading assets and liabilities, mortgage services assets and deferred tax assets exceeding certain levels as well as all advanced approaches banking organizations.
Safety and Soundness Standards
The FDIA requires the federal bank regulatory agencies to prescribe standards, by regulations or guidelines, relating to internal controls, information systems and internal audit systems, loan documentation, credit underwriting, interest rate risk exposure, asset growth, asset quality, earnings, stock valuation and compensation, fees and benefits, and such other operational and managerial standards as the agencies deem appropriate. Guidelines adopted by the federal bank regulatory agencies establish general standards relating to internal controls and information systems, internal audit systems, loan documentation, credit underwriting, interest rate exposure, asset growth, asset quality, earnings and compensation, fees and benefits. In general,

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these guidelines require, among other things, appropriate systems and practices to identify and manage the risk and exposures specified in the guidelines. The guidelines prohibit excessive compensation as an unsafe and unsound practice and describe compensation as excessive when the amounts paid are unreasonable or disproportionate to the services performed by an executive officer, employee, director or principal stockholder. In addition, the federal banking agencies adopted regulations that authorize, but do not require, an agency to order an institution that has been given notice by an agency that it is not satisfying any of such safety and soundness standards to submit a compliance plan. If, after being so notified, an institution fails to submit an acceptable compliance plan or fails in any material respect to implement an acceptable compliance plan, the agency must issue an order directing action to correct the deficiency and may issue an order restricting asset growth, requiring an institution to increase its ratio of tangible equity to assets or directing other actions of the types to which an undercapitalized institution is subject under the “prompt corrective action” provisions of FDIA. See “Regulatory Capital Requirements” above. If an institution fails to comply with such an order, the agency may seek to enforce such order in judicial proceedings and to impose civil money penalties.
Dividend Restrictions
The Company is a legal entity separate and distinct from the Banks. The revenue of the Company (on a parent company only basis) is derived primarily from dividends paid to it by the Banks. The right of the Company, and consequently the right of shareholders of the Company, to participate in any distribution of the assets or earnings of the Banks through the payment of such dividends or otherwise is subject to the prior claims of creditors of the Banks (including depositors), except to the extent that certain claims of the Company in a creditor capacity may be recognized.
Restrictions on Bank Holding Company Dividends
The FRB has authority to prohibit bank holding companies from paying dividends if such payment is deemed to be an unsafe or unsound practice. The FRB has indicated generally that it may be an unsafe or unsound practice for bank holding companies to pay dividends unless the bank holding company’s net income for the prior year is sufficient to fund the dividends and the expected rate of earnings retention is consistent with the organization’s capital needs, asset quality and overall financial condition. Further, under the Federal Reserve's capital rules, the Company's ability to pay dividends will be restricted if it does not maintain the required capital conservation buffer. See “Capital Adequacy and Safety and Soundness-Regulatory Capital Requirements” above.
Restrictions on Bank Dividends
The FRB has the authority to use its enforcement powers to prohibit a bank from paying dividends if, in its opinion, the payment of dividends would constitute an unsafe or unsound practice. Federal law also prohibits the payment of dividends by a bank that will result in the bank failing to meet its applicable capital requirements on a pro forma basis. In addition, a state bank that is a member of the Federal Reserve System may not declare or pay a dividend if the total of all dividends declared during the calendar year, including the proposed dividend, exceeds the sum of the bank's net income (as reportable in its Reports of Condition and Income) during the current calendar year and the retained net income of the prior two calendar years, unless the dividend has been approved by the FRB. A state member bank may not declare and pay a dividend that would exceed its undivided profits (as reportable on its Reports of Condition and Income) unless the dividend has been approved by the FRB. Payment of dividends by a bank is also restricted pursuant to various state regulatory limitations.

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Certain Transactions by Bank Holding Companies with their Affiliates
There are various statutory restrictions on the extent to which bank holding companies and their non-bank subsidiaries may borrow, obtain credit from or otherwise engage in “covered transactions” with their insured depository institution subsidiaries. The Dodd-Frank Act amended the definition of affiliate to include an investment fund for which the depository institution or one of its affiliates is an investment adviser. An insured depository institution (and its subsidiaries) may not lend money to, or engage in covered transactions with, its non-depository institution affiliates if the aggregate amount of covered transactions outstanding involving the bank, plus the proposed transaction, exceeds the following limits: (i) in the case of any one such affiliate, the aggregate amount of covered transactions of the insured depository institution and its subsidiaries cannot exceed 10% of the capital stock and surplus of the insured depository institution; and (ii) in the case of all affiliates, the aggregate amount of covered transactions of the insured depository institution and its subsidiaries cannot exceed 20% of the capital stock and surplus of the insured depository institution. For this purpose, “covered transactions” are defined by statute to include a loan or extension of credit to an affiliate, a purchase of or investment in securities issued by an affiliate, a purchase of assets from an affiliate unless exempted by the FRB, the acceptance of securities issued by an affiliate as collateral for a loan or extension of credit to any person or company, the issuance of a guarantee, acceptance or letter of credit on behalf of an affiliate, securities borrowing or lending transactions with an affiliate that creates a credit exposure to such affiliate, or a derivatives transaction with an affiliate that creates a credit exposure to such affiliate. Covered transactions are also subject to certain collateral security requirements. Covered transactions as well as other types of transactions between a bank and a bank holding company must be on market terms and not otherwise unduly favorable to the holding company or an affiliate of the holding company. As of December 31, 2018, there were no such transactions. Moreover, Section 106 of the Bank Holding Company Act Amendment of 1970 provides that, to further competition, a bank holding company and its subsidiaries are prohibited from engaging in certain tying arrangements in connection with any extension of credit, lease or sale of property of any kind, or furnishing of any service. As of and for the year ending December 31, 2018, there were no such transactions.
Consumer Protection Regulation
The Company and the Banks are subject to a number of federal and state laws designed to protect consumers and prohibit unfair or deceptive business practices. These laws include the Equal Credit Opportunity Act, Fair Housing Act, Home Ownership Protection Act, Fair Credit Reporting Act, as amended by the Fair and Accurate Credit Transactions Act of 2003 (the “FACT Act”), GLBA, Truth in Lending Act ("TILA"), the CRA, the Home Mortgage Disclosure Act, Real Estate Settlement Procedures Act, National Flood Insurance Act and various state law counterparts. These laws and regulations mandate certain disclosure requirements and regulate the manner in which financial institutions must interact with customers when taking deposits, making loans, collecting loans and providing other services. Further, the Dodd-Frank Act established the Consumer Financial Protection Bureau ("CFPB"), which has the responsibility for making rules and regulations under the federal consumer protection laws relating to financial products and services. The CFPB also has a broad mandate to prohibit unfair, deceptive or abusive acts and practices and is specifically empowered to require certain disclosures to consumers and draft model disclosure forms. Failure to comply with consumer protection laws and regulations can subject financial institutions to enforcement actions, fines and other penalties. The FRB examines the Banks for compliance with CFPB rules and enforces CFPB rules with respect to the Banks.
Mortgage Reform
The Dodd-Frank Act prescribes certain standards that mortgage lenders must consider before making a residential mortgage loan, including verifying a borrower’s ability to repay such mortgage loan, and allows borrowers to assert violations of certain provisions of the TILA as a defense to foreclosure proceedings. Under the Dodd-Frank Act, prepayment penalties are prohibited for certain mortgage transactions and creditors are prohibited from financing insurance policies in connection with a residential mortgage loan or home equity line of credit. In addition, the Dodd-Frank Act prohibits mortgage originators from receiving compensation based on the terms of residential mortgage loans and generally limits the ability of a mortgage originator to be compensated by others if compensation is received from a consumer. The Dodd-Frank Act requires mortgage lenders to make additional disclosures prior to the extension of credit, in each billing statement and for negative amortization loans and hybrid adjustable rate mortgages. Additionally, the CFPB’s qualified mortgage rule requires creditors, such as the Banks, to make a reasonable good faith determination of a consumer's ability to repay any consumer credit transaction secured by a dwelling prior to making the loan. The Growth Act included provisions that ease certain requirements related to mortgage transactions for certain small institutions, which are generally those with less than $10 billion in total consolidated assets.
Privacy and Customer Information Security
The GLBA requires financial institutions to implement policies and procedures regarding the disclosure of nonpublic personal information about consumers to nonaffiliated third parties. In general, the Banks must provide their customers with an annual disclosure that explains their policies and procedures regarding the disclosure of such nonpublic personal information

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and, except as otherwise required or permitted by law, the Banks are prohibited from disclosing such information except as provided in such policies and procedures. If the financial institution only discloses information under exceptions from the GLBA that do not require an opt out to be provided and if there has been no change in the financial institutions privacy policies and practices since its most recent disclosures provide to customers, an annual disclosure is not required to be provided by the financial institution. The GLBA also requires that the Banks develop, implement and maintain a comprehensive written information security program designed to ensure the security and confidentiality of customer information (as defined under GLBA), to protect against anticipated threats or hazards to the security or integrity of such information and to protect against unauthorized access to or use of such information that could result in substantial harm or inconvenience to any customer. The Banks are also required to send a notice to customers whose “sensitive information” has been compromised if unauthorized use of this information is “reasonably possible.” Most of the states, including the states where the Banks operate, have enacted legislation concerning breaches of data security and the duties of the Banks in response to a data breach. Congress continues to consider federal legislation that would require consumer notice of data security breaches. Pursuant to the FACT Act, the Banks must also develop and implement a written identity theft prevention program to detect, prevent, and mitigate identity theft in connection with the opening of certain accounts or certain existing accounts. Additionally, the FACT Act amends the Fair Credit Reporting Act to generally prohibit a person from using information received from an affiliate to make a solicitation for marketing purposes to a consumer, unless the consumer is given notice and a reasonable opportunity and a reasonable and simple method to opt out of the making of such solicitations.
Anti-Money Laundering
The Bank Secrecy Act
Under the Bank Secrecy Act (“BSA”), a financial institution is required to have systems in place to detect certain transactions, based on the size and nature of the transaction. Financial institutions are generally required to report to the United States Treasury any cash transactions involving at least $10,000. In addition, financial institutions are required to file suspicious activity reports for any transaction or series of transactions that involve more than $5,000 and which the financial institution knows, suspects or has reason to suspect involves illegal funds, is designed to evade the requirements of the BSA or has no lawful purpose. The Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (the “USA PATRIOT Act”), which amended the BSA, is designed to deny terrorists and others the ability to obtain anonymous access to the U.S. financial system. The USA PATRIOT Act has significant implications for financial institutions and businesses of other types involved in the transfer of money. The USA PATRIOT Act, together with the implementing regulations of various federal regulatory agencies, has caused financial institutions, such as the Banks, to adopt and implement additional policies or amend existing policies and procedures with respect to, among other things, anti-money laundering compliance, suspicious activity, currency transaction reporting, customer identity verification and customer risk analysis. In evaluating an application under Section 3 of the BHCA to acquire a bank or an application under the Bank Merger Act to merge banks or effect a purchase of assets and assumption of deposits and other liabilities, the applicable federal banking regulator must consider the anti-money laundering compliance record of both the applicant and the target. In addition, under the USA PATRIOT Act, financial institutions are required to take steps to monitor their correspondent banking and private banking relationships as well as, if applicable, their relationships with “shell banks.”
Office of Foreign Assets Control
The U.S. has imposed economic sanctions that affect transactions with designated foreign countries, nationals and others. These sanctions, which are administered by the U.S. Treasury’s Office of Foreign Assets Control (“OFAC”), take many different forms. Generally, however, they contain one or more of the following elements: (i) restrictions on trade with or investment in a sanctioned country, including prohibitions against direct or indirect imports from and exports to a sanctioned country and prohibitions on “U.S. persons” engaging in financial or other transactions relating to a sanctioned country or with certain designated persons and entities; (ii) a blocking of assets in which the government or specially designated nationals of the sanctioned country have an interest, by prohibiting transfers of property subject to U.S. jurisdiction (including property in the possession or control of U.S. persons); and (iii) restrictions on transactions with or involving certain persons or entities. Blocked assets (for example, property and bank deposits) cannot be paid out, withdrawn, set off or transferred in any manner without a license from OFAC. Failure to comply with these sanctions could have serious legal and reputational consequences for the Company. As of December 31, 2018, the Company did not have any transactions with sanctioned countries, nationals, and others.

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Regulation of Other Activities
Volcker Rule Restrictions on Proprietary Trading and Sponsorship of Hedge Funds and Private Equity Funds
The Dodd-Frank Act prohibits banking organizations from engaging in proprietary trading and from sponsoring and investing in hedge funds and private equity funds, except as permitted under certain limited circumstances, in a provision commonly referred to as the “Volcker Rule.” Under the Dodd-Frank Act, proprietary trading generally means trading by a banking entity or its affiliate for its trading account. Hedge funds and private equity funds are described by the Dodd-Frank Act as funds that would be registered under the Investment Company Act but for certain enumerated exemptions. Section 203 of the Growth Act includes a provision that excludes a banking organization from application of the Volcker Rule if the organization does not have and is not controlled by a company that has (i) more than $10 billion in total consolidated assets, and (ii) total trading assets and trading liabilities exceeding 5% of total consolidated assets.
Item 1A.    Risk Factors
Before deciding to invest in us or deciding to maintain or increase your investment, you should carefully consider the risks described below, in addition to the other information contained in this report and in our other filings with the SEC. The risks and uncertainties described below and in our other filings are not the only ones facing us. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also affect our business. If any of these known or unknown risks or uncertainties actually occur, our business, financial condition and results of operations could be seriously harmed. In that event, the market price for our common stock could decline and you may lose your investment.
Deterioration in local economies or real estate market may adversely affect our business.
We primarily serve individuals and businesses located in the greater Boston metropolitan area, eastern Massachusetts, New York, New Jersey, and Rhode Island. Our success is largely dependent on the economic conditions, including employment levels, population growth, income levels, savings trends and government policies, in those market areas. Weaker economic conditions caused by recession, unemployment, inflation, a decline in real estate values or other factors beyond our control may adversely affect the ability of our borrowers to service their debt obligations, and could result in higher loan and lease losses and lower net income for us.
Our business may be adversely affected by conditions in the financial markets and by economic conditions generally.
Weakness in the U.S. economy may adversely affect our business. While in recent years there has been an improvement in the U.S. economy, the outlook remains uncertain amid concerns about short- and long-term interest rates, debt and equity capital markets and financial market conditions generally. A deterioration of business and economic conditions could adversely affect the credit quality of our loans, results of operations and financial condition. Increases in loan delinquencies and default rates could adversely impact our loan charge-offs and provision for loan and lease losses. Deterioration or defaults made by issuers of the underlying collateral of our investment securities may cause additional credit-related other-than-temporary impairment charges to our income statement. Our ability to borrow from other financial institutions or to access the debt or equity capital markets on favorable terms or at all could be adversely affected by disruptions in the capital markets or other events, including actions by rating agencies and deteriorating investor expectations.
Changes to interest rates could adversely affect our results of operations and financial condition.
Our consolidated results of operations depend, on a large part, on net interest income, which is the difference between (i) interest income on interest-earning assets, such as loans, leases and securities, and (ii) interest expense on interest-bearing liabilities, such as deposits and borrowed funds. As a result, our earnings and growth are significantly affected by interest rates, which are subject to the influence of economic conditions generally, both domestic and foreign, to events in the capital markets and also to the monetary and fiscal policies of the United States and its agencies, particularly the FRB. The nature and timing of any changes in such policies or general economic conditions and their effect on us cannot be controlled and are extremely difficult to predict. An increase in interest rates could also have a negative impact on our results of operations by reducing the ability of borrowers to repay their current loan obligations, which could not only result in increased loan defaults, foreclosures and charge-offs, but also necessitate further increases to our allowances for loan losses. A decrease in interest rates may trigger loan prepayments, which may serve to reduce net interest income if we are unable to lend those funds to other borrowers or invest the funds at the same or higher interest rates.
Changes to and replacement of the LIBOR Benchmark Interest Rate may adversely affect our business, financial condition, and results of operations.
In 2017, the United Kingdom’s Financial Conduct Authority (“FCA”), a regulator of financial services firms and financial markets in the United Kingdom, stated that it will plan for a phase out of regulatory oversight of London Interbank Offered

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Rate ("LIBOR") interest rate indices. The FCA has indicated that they will support the LIBOR indices through 2021 to allow for an orderly transition to alternative reference rates. Other financial services regulators and industry groups, including the International Swaps and Derivatives Association (“ISDA”), are evaluating the possible phase-out of LIBOR and the development of alternate interest rate indices or reference rates. Accordingly, uncertainty as to the nature of such changes may adversely affect the market for or value of LIBOR-based loans, derivatives, investment securities and other financial obligations held by or due to the Banks, and could adversely impact our financial condition or results of operations.
We operate in a highly regulated industry, and laws and regulations, or changes in them, could limit or restrict our activities and could have a material adverse effect on our operations.
We and our banking subsidiaries are subject to regulation and supervision by the FRB. Our banking subsidiaries are also subject to regulation and supervision by state banking regulators and the FRB. Federal and state laws and regulations govern numerous matters affecting us, including changes in the ownership or control of banks and bank holding companies, maintenance of adequate capital and the financial condition of a financial institution, permissible types, amounts and terms of extensions of credit and investments, permissible non-banking activities, the level of reserves against deposits and restrictions on dividend payments. The FRB and the state banking regulators have the power to issue cease and desist orders to prevent or remedy unsafe or unsound practices or violations of law by banks subject to their regulation, and the FRB possesses similar powers with respect to bank holding companies. These and other restrictions limit the manner in which we and our banking subsidiaries may conduct business and obtain financing.
As a highly regulated business, the laws, rules, regulations, and supervisory guidance and policies applicable to us are subject to regular modification and change. Changes to statutes, regulations, or regulatory policies, including changes in interpretation or implementation of statutes, regulations, or policies, or supervisory guidance could affect in enforcement and other legal actions by federal or state authorities, including criminal and civil penalties, the loss of FDIC insurance, revocation of a banking charter, other sanctions by regulatory agencies, civil money penalties, and/or reputational damage, which could have a material adverse effect on our business, financial condition, and results of operations. See the "Supervision and Regulation" section of Item 1, "Business."
We are subject to capital and liquidity standards that require banks and bank holding companies to maintain more and higher quality capital and greater liquidity than has historically been the case.
We became subject to new capital requirements in 2015. These new standards, which now apply and are fully phased-in as of January 1, 2019, force bank holding companies and their bank subsidiaries to maintain substantially higher levels of capital as a percentage of their assets, with a greater emphasis on common equity as opposed to other components of capital. The need to maintain more and higher quality capital, as well as greater liquidity, and generally increased regulatory scrutiny with respect to capital levels, may at some point limit our business activities, including lending, and our ability to expand. It could also result in our being required to take steps to increase our regulatory capital and may dilute shareholder value or limit our ability to pay dividends or otherwise return capital to our investors through stock repurchases.
We are subject to numerous laws designed to protect consumers, including the Community Reinvestment Act and fair lending laws, and failure to comply with these laws could lead to a wide variety of sanctions.
The Community Reinvestment Act, the Equal Credit Opportunity Act, the Fair Housing Act, and other fair lending laws and regulations impose community investment and nondiscriminatory lending requirements on financial institutions. The Consumer Financial Protection Bureau, the Department of Justice and other federal agencies are responsible for enforcing these laws and regulations. A successful regulatory challenge to an institution’s performance under the Community Reinvestment Act, the Equal Credit Opportunity Act, the Fair Housing Act or other fair lending laws and regulations could result in a wide variety of sanctions, including damages and civil money penalties, injunctive relief, restrictions on mergers and acquisitions, restrictions on expansion and restrictions on entering new business lines. Private parties may also have the ability to challenge an institution’s performance under fair lending laws in private class action litigation. Such actions could have a material adverse effect on our business, financial condition and results of operations.
We face significant legal risks, both from regulatory investigations and proceedings and from private actions brought against us.
From time to time we are named as a defendant or are otherwise involved in various legal proceedings, including class actions and other litigation or disputes with third parties. There is no assurance that litigation with private parties will not increase in the future. Actions against us may result in judgments, settlements, fines, penalties or other results adverse to us, which could materially adversely affect our business, financial condition or results of operations, or cause serious reputational harm to us. As a participant in the financial services industry, it is likely that we could continue to experience a high level of litigation related to our businesses and operations.

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Our businesses and operations are also subject to increasing regulatory oversight and scrutiny, which may lead to additional regulatory investigations or enforcement actions. These and other initiatives from federal and state officials may subject us to further judgments, settlements, fines or penalties, or cause us to be required to restructure our operations and activities, all of which could lead to reputational issues, or higher operational costs, thereby reducing our revenue.
We may incur fines, penalties and other negative consequences from regulatory violations, possibly even inadvertent or unintentional violations.
The financial services industry is subject to intense scrutiny from bank supervisors in the examination process and aggressive enforcement of federal and state regulations, particularly with respect to mortgage-related practices and other consumer compliance matters, and compliance with anti-money laundering, Bank Secrecy Act and Office of Foreign Assets Control regulations, and economic sanctions against certain foreign countries and nationals. Enforcement actions may be initiated for violations of laws and regulations and unsafe or unsound practices. We maintain systems and procedures designed to ensure that we comply with applicable laws and regulations; however, some legal/regulatory frameworks provide for the imposition of fines or penalties for noncompliance even though the noncompliance was inadvertent or unintentional and even though there was in place at the time systems and procedures designed to ensure compliance. Failure to comply with these and other regulations, and supervisory expectations related thereto, may result in fines, penalties, lawsuits, regulatory sanctions, reputation damage, or restrictions on our business.
If our allowance for loan and lease losses is not sufficient to cover actual loan and lease losses, our earnings may decrease.
We are exposed to the risk that our borrowers may default on their obligations. A borrower's default on its obligations under one or more loans or leases may result in lost principal and interest income and increased operating expenses as a result of the allocation of management time and resources to the collection and work-out of the loan or lease. In certain situations, where collection efforts are unsuccessful or acceptable work-out arrangements cannot be reached, we may have to write off the loan or lease in whole or in part. In such situations, we may acquire real estate or other assets, if any, that secure the loan or lease through foreclosure or other similar available remedies, and often the amount owed under the defaulted loan or lease exceeds the value of the assets acquired.
We periodically make a determination of an allowance for loan and lease losses based on available information, including, but not limited to, the quality of the loan and lease portfolio as indicated by trends in loan risk ratings, payment performance, economic conditions, the value of the underlying collateral and the level of nonaccruing and criticized loans and leases. Management relies on its loan officers and credit quality reviews, its experience and its evaluation of economic conditions, among other factors, in determining the amount of provision required for the allowance for loan and lease losses. Provisions to this allowance result in an expense for the period. If, as a result of general economic conditions, previously incorrect assumptions, or an increase in defaulted loans or leases, we determine that additional increases in the allowance for loan and lease losses are necessary, additional expenses may be incurred.
Determining the allowance for loan and lease losses inherently involves a high degree of subjectivity and requires us to make significant estimates of current credit risks and trends, all of which may undergo material changes. At any time, there are likely to be loans and/or leases in our portfolio that will result in losses but that have not been identified as nonperforming or potential problem credits. We cannot be sure that we will be able to identify deteriorating credits before they become nonperforming assets or that we will be able to limit losses on those loans and leases that are identified. We have in the past been, and in the future may be, required to increase our allowance for loan and lease losses for any of several reasons. State and federal regulators, in reviewing our loan and lease portfolio as part of a regulatory examination, may request that we increase the allowance for loan and lease losses. Changes in economic conditions or individual business or personal circumstances affecting borrowers, new information regarding existing loans and leases, identification of additional problem loans and leases and other factors, both within and outside of our control, may require an increase in the allowance for loan and lease losses. In addition, if charge-offs in future periods exceed the allowance for loan and lease losses, we will need additional increases in its allowance for loan and lease losses. Any increases in the allowance for loan and lease losses may result in a decrease in our net income and, possibly, our capital, and could have an adverse effect on our financial condition and results of operations.
Our loan and lease portfolios include commercial real estate mortgage loans and commercial loans and leases, which are generally riskier than other types of loans.
Our commercial real estate and commercial loan and lease portfolios currently comprise 80.8% of total loans and leases. Commercial loans and leases generally carry larger balances and involve a higher risk of nonpayment or late payment than residential mortgage loans. Most of the commercial loans and leases are secured by borrower business assets such as accounts receivable, inventory, equipment and other fixed assets. Compared to real estate, these types of collateral are more difficult to monitor, harder to value, may depreciate more rapidly and may not be as readily saleable if repossessed. Repayment of commercial loans and leases is largely dependent on the business and financial condition of borrowers. Business cash flows are

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dependent on the demand for the products and services offered by the borrower's business. Such demand may be reduced when economic conditions are weak or when the products and services offered are viewed as less valuable than those offered by competitors. Because of the risks associated with commercial loans and leases, we may experience higher rates of default than if the portfolio were more heavily weighted toward residential mortgage loans. Higher rates of default could have an adverse effect on our financial condition and results of operations.
Environmental liability associated with our lending activities could result in losses.
In the course of business, we may acquire, through foreclosure, properties securing loans originated or purchased that are in default. Particularly in commercial real estate lending, there is a risk that material environmental violations could be discovered on these properties. In this event, we might be required to remedy these violations at the affected properties at our sole cost and expense. The cost of remedial action could substantially exceed the value of affected properties. We may not have adequate remedies against the prior owner or other responsible parties and could find it difficult or impossible to sell the affected properties. These events could have an adverse effect on our financial condition and results of operations.
Competition in the financial services industry could make it difficult for us to sustain adequate profitability.
We face significant competition for loans, leases and deposits from other banks and financial institutions both within and beyond our local marketplace. Many of our competitors have substantially greater resources and higher lending limits than we do and may offer products and services that we do not, or cannot, provide. There is also increased competition by out-of-market competitors through the internet. The ability of non-banking financial institutions to provide services previously limited to commercial banks has intensified competition. Because non-banking financial institutions are not subject to the same regulatory restrictions as banks and bank holding companies, they can often operate with greater flexibility and lower cost structures. Securities firms and insurance companies that elect to become financial holding companies may acquire banks and other financial institutions. This may significantly change the competitive environment in which we conduct our business. As a result of these various sources of competition, we could lose business to competitors or could be forced to price products and services on less advantageous terms to retain or attract clients, either of which would adversely affect our profitability.
Market changes may adversely affect demand for our services and impact results of operations.
Channels for servicing our customers are evolving rapidly, with less reliance on traditional branch facilities, more use of online and mobile banking, and increased demand for universal bankers and other relationship managers who can service multiples product lines. We compete with larger providers who are rapidly evolving their service channels and escalating the costs of evolving the service process. We have a process for evaluating the profitability of our branch system and other office and operational facilities. The identification of unprofitable operations and facilities can lead to restructuring charges and introduce the risk of disruptions to revenues and customer relationships.
Our securities portfolio performance in difficult market conditions could have adverse effects on our results of operations.
Unrealized losses on investment securities result from changes in credit spreads and liquidity issues in the marketplace, along with changes in the credit profile of individual securities issuers. Under GAAP, we are required to review our investment portfolio periodically for the presence of other-than-temporary impairment of our securities, taking into consideration current market conditions, the extent and nature of changes in fair value, issuer rating changes and trends, volatility of earnings, current analysts' evaluations, our ability and intent to hold investments until a recovery of fair value, as well as other factors. Adverse developments with respect to one or more of the foregoing factors may require us to deem particular securities to be other-than-temporarily impaired, with the credit-related portion of the reduction in the value recognized as a charge to our earnings. Subsequent valuations, in light of factors prevailing at that time, may result in significant changes in the values of these securities in future periods. Any of these factors could require us to recognize further impairments in the value of our securities portfolio, which may have an adverse effect on our results of operations in future periods.
Potential downgrades of U.S. government securities by one or more of the credit ratings agencies could have a material adverse effect on our operations, earnings and financial condition.
A possible future downgrade of the sovereign credit ratings of the U.S. government and a decline in the perceived creditworthiness of U.S. government-related obligations could impact our ability to obtain funding that is collateralized by affected instruments, as well as affect the pricing of that funding when it is available. A downgrade may also adversely affect the market value of such instruments. We cannot predict if, when or how any changes to the credit ratings or perceived creditworthiness of these organizations will affect economic conditions. Such ratings actions could result in a significant adverse impact on us. Among other things, a downgrade in the U.S. government’s credit rating could adversely impact the value of our securities portfolio and may trigger requirements that the Company post additional collateral for trades relative to these securities. A downgrade of the sovereign credit ratings of the U.S. government or the credit ratings of related institutions,

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agencies or instruments would significantly exacerbate the other risks to which we are subject and any related adverse effects on the business, financial condition and results of operations.
Wholesale funding sources may prove insufficient to replace deposits at maturity and support our operations and future growth.
We and our banking subsidiaries must maintain sufficient funds to respond to the needs of depositors and borrowers. To manage liquidity, we draw upon a number of funding sources in addition to core deposit growth and repayments and maturities of loans and investments. These sources include Federal Home Loan Bank advances, proceeds from the sale of investments and loans, and liquidity resources at the holding company. Our ability to manage liquidity will be severely constrained if we are unable to maintain access to funding or if adequate financing is not available to accommodate future growth at acceptable costs. In addition, if we are required to rely more heavily on more expensive funding sources to support future growth, our revenues may not increase proportionately to cover our costs. In this case, operating margins and profitability would be adversely affected. Turbulence in the capital and credit markets may adversely affect our liquidity and financial condition and the willingness of certain counterparties and customers to do business with us.
Potential deterioration in the performance or financial position of the FHLBB might restrict our funding needs and may adversely impact our financial condition and results of operations.
Significant components of our liquidity needs are met through our access to funding pursuant to our membership in the FHLBB. The FHLBB is a cooperative that provides services to its member banking institutions. The primary reason for joining the FHLBB is to obtain funding. The purchase of stock in the FHLBB is a requirement for a member to gain access to funding. Any deterioration in the FHLBB’s performance or financial condition may affect our ability to access funding and/or require the Company to deem the required investment in FHLBB stock to be impaired. If we are not able to access funding through the FHLBB, we may not be able to meet our liquidity needs, which could have an adverse effect on our results of operations or financial condition. Similarly, if we deem all or part of our investment in FHLBB stock impaired, such action could have an adverse effect on our financial condition or results of operations.
The soundness of other financial institutions could adversely affect us.
Our ability to engage in routine funding transactions could be adversely affected by the actions and commercial soundness of other financial institutions.  Financial services institutions are interrelated as a result of trading, clearing, counterparty and other relationships.  We have exposure to many different counterparties, and we routinely execute transactions with counterparties in the financial industry, including brokers and dealers, other commercial banks, investment banks, mutual and hedge funds, and other financial institutions.  As a result, defaults by, or even rumors or questions about, one or more financial services institutions, or the financial services industry generally, could lead to market-wide liquidity problems and losses or defaults by us or by other institutions and organizations.  Many of these transactions expose us to credit risk in the event of default of our counterparty or client.  In addition, our credit risk may be exacerbated when the collateral held by us cannot be liquidated or is liquidated at prices not sufficient to recover the full amount of the financial instrument exposure due to us.  There is no assurance that any such losses would not materially and adversely affect our results of operations.
Loss of deposits or a change in deposit mix could increase our cost of funding.
Deposits are a low cost and stable source of funding. We compete with banks and other financial institutions for deposits. Funding costs may increase if we lose deposits and are forced to replace them with more expensive sources of funding, if clients shift their deposits into higher cost products or if we need to raise interest rates to avoid losing deposits. Higher funding costs reduce our net interest margin, net interest income and net income.
Damage to our reputation could significantly harm our business, including our competitive position and business prospects.
We are dependent on our reputation within our market area, as a trusted and responsible financial company, for all aspects of our relationships with customers, employees, vendors, third-party service providers, and others, with whom we conduct business or potential future business. Our ability to attract and retain customers and employees could be adversely affected if our reputation is damaged. Our actual or perceived failure to address various issues could give rise to reputational risk that could cause harm to us and our business prospects. These issues also include, but are not limited to, legal and regulatory requirements; properly maintaining customer and employee personal information; record keeping; money-laundering; sales and trading practices; ethical issues; appropriately addressing potential conflicts of interest; and the proper identification of the legal, reputational, credit, liquidity and market risks inherent in our products. Failure to appropriately address any of these issues could also give rise to additional regulatory restrictions and legal risks, which could, among other consequences, increase the size and number of litigation claims and damages asserted or subject us to enforcement actions, fines and penalties and incur related costs and expenses.

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Our ability to service our debt and pay dividends is dependent on capital distributions from our subsidiary banks, and these distributions are subject to regulatory limits and other restrictions.
We are a legal entity that is separate and distinct from the Banks. Our revenue (on a parent company only basis) is derived primarily from dividends paid to us by the Banks. Our right, and consequently the right of our shareholders, to participate in any distribution of the assets or earnings of the Banks through the payment of such dividends or otherwise is necessarily subject to the prior claims of creditors of the Banks (including depositors), except to the extent that certain claims of ours in a creditor capacity may be recognized. It is possible, depending upon the financial condition of our subsidiary banks and other factors, that applicable regulatory authorities could assert that payment of dividends or other payments is an unsafe or unsound practice. If one or more of our subsidiary banks is unable to pay dividends to us, we may not be able to service our debt or pay dividends on our common stock. Further, as a result of the capital conservation buffer requirement of the Final Capital Rule, our ability to pay dividends on our common stock or service our debt could be restricted if we do not maintain a capital conservation buffer. A reduction or elimination of dividends could adversely affect the market price of our common stock and would adversely affect our business, financial condition, results of operations and prospects. See Item 1, “Business-Supervision and Regulation-Dividend Restrictions” and “Business-Supervision and Regulation-Capital Adequacy and Safety and Soundness-Regulatory Capital Requirements.”
We face continuing and growing security risks to our information base, including the information we maintain relating to our customers.
In the ordinary course of business, we rely on electronic communications and information systems to conduct our business and to store sensitive data, including financial information regarding customers. Our electronic communications and information systems infrastructure, as well as the systems infrastructures of the vendors we use to meet our data processing and communication needs, could be susceptible to cyber-attacks, such as denial of service attacks, hacking, terrorist activities or identity theft. Financial services institutions and companies engaged in data processing have reported breaches in the security of their websites or other systems, some of which have involved sophisticated and targeted attacks intended to obtain unauthorized access to confidential information, destroy data, disable or degrade service or sabotage systems, often through the introduction of computer viruses or malware, cyber-attacks and other means. Denial of service attacks have been launched against a number of large financial services institutions. Hacking and identity theft risks, in particular, could cause serious reputational harm. Cyber threats are rapidly evolving and we may not be able to anticipate or prevent all such attacks. Although to date we have not experienced any material losses relating to cyber-attacks or other information security breaches, there can be no assurance that we will not suffer such losses in the future. No matter how well designed or implemented our controls are, we will not be able to anticipate all security breaches of these types, and we may not be able to implement effective preventive measures against such security breaches in a timely manner. A failure or circumvention of our security systems could have a material adverse effect on our business operations and financial condition.
We regularly assess and test our security systems and disaster preparedness, including back-up systems, but the risks are substantially escalating. As a result, cyber-security and the continued enhancement of our controls and processes to protect our systems, data and networks from attacks, unauthorized access or significant damage remain a priority. Accordingly, we may be required to expend additional resources to enhance our protective measures or to investigate and remediate any information security vulnerabilities or exposures. Any breach of our system security could result in disruption of our operations, unauthorized access to confidential customer information, significant regulatory costs, litigation exposure and other possible damages, loss or liability. Such costs or losses could exceed the amount of available insurance coverage, if any, and would adversely affect our earnings. Also, any failure to prevent a security breach or to quickly and effectively deal with such a breach could negatively impact customer confidence, damaging our reputation and undermining our ability to attract and keep customers.
We may not be able to successfully implement future information technology system enhancements, which could adversely affect our business operations and profitability.
We invest significant resources in information technology system enhancements in order to provide functionality and security at an appropriate level. We may not be able to successfully implement and integrate future system enhancements, which could adversely impact the ability to provide timely and accurate financial information in compliance with legal and regulatory requirements, which could result in sanctions from regulatory authorities. Such sanctions could include fines and suspension of trading in our stock, among others. In addition, future system enhancements could have higher than expected costs and/or result in operating inefficiencies, which could increase the costs associated with the implementation as well as ongoing operations.
Failure to properly utilize system enhancements that are implemented in the future could result in impairment charges that adversely impact our financial condition and results of operations and could result in significant costs to remediate or replace

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the defective components. In addition, we may incur significant training, licensing, maintenance, consulting and amortization expenses during and after systems implementations, and any such costs may continue for an extended period of time.
We rely on other companies to provide key components of our business infrastructure.
Third party vendors provide key components of our business infrastructure such as internet connections, network access and core application processing. While we have selected these third party vendors carefully, we do not control their actions. Any problems caused by these third parties, including as a result of their not providing us their services for any reason or their performing their services poorly, could adversely affect our ability to deliver products and services to our customers or otherwise conduct our business efficiently and effectively. Replacing these third party vendors could also entail significant delay and expense.
Our internal controls, procedures and policies may fail or be circumvented.
Management regularly reviews and updates our internal controls, disclosure controls and procedures, and corporate governance policies and procedures. Any system of controls, however well-designed and operated, is based in part on certain assumptions and can provide only reasonable, not absolute, assurances that the objectives of the system are met. Any failure or circumvention of the controls and procedures or failure to comply with regulations related to controls and procedures could have a material adverse effect on our business, results of operations and financial condition.
If our risk management framework does not effectively identify or mitigate our risks, we could suffer losses.
Our risk management framework seeks to mitigate risk and appropriately balance risk and return. We have established processes and procedures intended to identify, measure, monitor and report the types of risk to which we are subject, including credit risk, operations risk, compliance risk, reputation risk, strategic risk, market risk, and liquidity risk. We seek to monitor and control our risk exposure through a framework of policies, procedures and reporting requirements. Management of our risks in some cases depends upon the use of analytical and/or forecasting models. If the models used to mitigate these risks are inadequate, we may incur losses. In addition, there may be risks that exist, or that develop in the future, that we have not appropriately anticipated, identified or mitigated. If our risk management framework does not effectively identify or mitigate our risks, we could suffer unexpected losses and could be materially adversely affected.
We may be unable to attract and retain qualified key employees, which could adversely affect our business prospects, including our competitive position and results of operations.
Our success is dependent upon our ability to attract and retain highly skilled individuals. There is significant competition for those individuals with the experience and skills required to conduct many of our business activities. We may not be able to hire or retain the key personnel that we depend upon for success. The unexpected loss of services of one or more of these or other key personnel could have a material adverse impact on our business because of their skills, knowledge of the markets in which we operate, years of industry experience and the difficulty of promptly finding qualified replacement personnel.
Natural disasters, acts of terrorism and other external events could harm our business.
Natural disasters can disrupt our operations, result in damage to our properties, reduce or destroy the value of the collateral for our loans and negatively affect the economies in which we operate, which could have a material adverse effect on our results of operations and financial condition. A significant natural disaster, such as a tornado, hurricane, earthquake, fire or flood, could have a material adverse impact on our ability to conduct business, and our insurance coverage may be insufficient to compensate for losses that may occur. Acts of terrorism, war, civil unrest, violence or human error could cause disruptions to our business or the economy as a whole. While we have established and regularly test disaster recovery procedures, the occurrence of any such event could have a material adverse effect on our business, operations and financial condition.
Our financial statements are based in part on assumptions and estimates, which, if wrong, could cause unexpected losses in the future.
Pursuant to accounting principles generally accepted in the U.S., we are required to use certain assumptions and estimates in preparing our financial statements, including in determining loan loss and litigation reserves, goodwill impairment and the fair value of certain assets and liabilities, among other items. If assumptions or estimates underlying our financial statements are incorrect, we may experience material losses. See the "Critical Accounting Policies" section in Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations."
Changes in accounting standards can be difficult to predict and can materially impact how we record and report our financial condition and results of operations.

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Our accounting policies and methods are fundamental to how we record and report our financial condition and results of operations. From time to time, the Financial Accounting Standards Board changes the financial accounting and reporting principles that govern the preparation of our financial statements. These changes can be hard to anticipate and implement, and can materially impact how we record and report our financial condition and results of operations. In some cases, we could be required to apply a new or revised standard retroactively, resulting in our restating prior period financial statements. Additionally, significant changes to accounting standards may require costly technology changes, additional training and personnel, and other expense that will negatively impact our results of operations.
A new accounting standard may require us to increase our allowance for loan losses and may have a material adverse effect on our financial condition and results of operations.
The Financial Accounting Standards Board has issued Accounting Standards Update 2016-13, which will be effective for the Company for the first quarter of the fiscal year ending December 31, 2020. This standard, often referred to as “CECL” (reflecting a current expected credit loss model), will require companies to recognize an allowance for credit losses based on estimates of losses expected to be realized over the contractual lives of the loans. Under current U.S. GAAP, companies generally recognize credit losses only when it is probable that a loss has been incurred as of the balance sheet date. This new standard will require us to collect and review increased types and amounts of data for us to determine the appropriate level of the allowance for loan losses, and may require us to increase our allowance for loan losses. Any increase in our allowance for loan losses or expenses incurred to determine the appropriate level of the allowance for loan losses may have a material adverse effect on our financial condition and results of operations. We are currently evaluating the impact of adopting this standard on our consolidated financial statements.
Changes in tax laws and regulations and differences in interpretation of tax laws and regulations may adversely impact our financial statements.
From time to time, local, state or federal tax authorities change tax laws and regulations, which may result in a decrease or increase to our net deferred tax assets. Local, state or federal tax authorities may interpret tax laws and regulations differently than we do and challenge tax positions that we have taken on tax returns. This may result in differences in the treatment of revenues, deductions, credits and/or differences in the timing of these items. The differences in treatment may result in payment of additional taxes, interest or penalties that could have a material adverse effect on our results.
Future capital offerings may adversely affect the market price of our common stock.
In the future, we may attempt to increase our capital resources or, if our banking subsidiaries' capital ratios fall below required minimums, we could be forced to raise additional capital by making additional offerings of debt, common or preferred stock, trust preferred securities, and senior or subordinated notes. Upon liquidation, holders of our debt securities and shares of preferred stock and lenders with respect to other borrowings will receive distributions of our available assets prior to the holders of our common stock. Additional equity offerings may dilute the holdings of our existing stockholders or reduce the market price of our common stock, or both. Because our decision to issue securities in any future offering will depend on market conditions and other factors beyond our control, we cannot predict or estimate the amount, timing or nature of our future offerings. Moreover, we cannot assure you that such capital will be available to us on acceptable terms or at all. Our inability to raise sufficient additional capital on acceptable terms when needed could adversely affect our businesses, financial condition and results of operations.
The market price and trading volume of our common stock may be volatile.
The market price of our common stock may be volatile. In addition, the trading volume in our common stock may fluctuate and cause significant price variations to occur. We cannot assure you that the market price of our common stock will not fluctuate or decline significantly in the future. Some of the factors that could negatively affect our share price or result in fluctuations in the price or trading volume of our common stock include:
quarterly variations in our operating results or the quality of our assets;
operating results that vary from the expectations of management, securities analysts and investors;
changes in expectations as to our future financial performance;
announcements of innovations, new products, strategic developments, significant contracts, acquisitions and other material events by us or our competitors;
the operating and securities price performance of other companies that investors believe are comparable to us;
our past and future dividend practices;

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future sales of our equity or equity-related securities; and
changes in global financial markets and global economies and general market conditions, such as interest rates, stock, commodity or real estate valuations or volatility.
Anti-takeover provisions could negatively impact our stockholders.
Provisions of Delaware law and provisions of our certificate of incorporation and by-laws could make it more difficult for a third party to acquire control of us or have the effect of discouraging a third party from attempting to acquire control of us, even if a merge might be in the best interest of our stockholders.
To the extent that we acquire other companies, our business may be negatively impacted by certain risks inherent with such acquisitions.
In 2018, we completed the acquisition of First Commons Bank. We have acquired and will continue to consider the acquisition of other financial services companies. To the extent that we acquire other companies in the future, our business may be negatively impacted by certain risks inherent with such acquisitions. Some of these risks include the following:
The risk that the acquired business will not perform in accordance with management's expectations;
The risk that difficulties will arise in connection with the integration of the operations of the acquired business with the operations of our businesses;
The risk that management will divert its attention from other aspects of our business;
The risk that we may lose key employees of the combined business; and
The risks associated with entering into geographic and product markets in which we have limited or no direct prior experience.
We may be required to write down goodwill and other acquisition-related identifiable intangible assets.
When we acquire a business, such as First Commons Bank, a portion of the purchase price of the acquisition may be allocated to goodwill and other identifiable intangible assets. The excess of the purchase price over the fair value of the net identifiable tangible and intangible assets acquired determines the amount of the purchase price that is allocated to goodwill acquired. As of December 31, 2018, goodwill and other identifiable intangible assets were $166.5 million. Under current accounting guidance, if we determine that goodwill or intangible assets are impaired, we would be required to write down the value of these assets. We conduct an annual review to determine whether goodwill and other identifiable intangible assets are impaired. We conduct a quarterly review for indicators of impairment of goodwill and other identifiable intangible assets. Our management recently completed these reviews and concluded that no impairment charge was necessary for the year ended December 31, 2018. We cannot provide assurance whether we will be required to take an impairment charge in the future. Any impairment charge would have a negative effect on stockholders' equity and financial results and may cause a decline in our stock price.
Item 1B.    Unresolved Staff Comments
None.
Item 2.    Properties
The Company’s executive administration offices are located at 131 Clarendon Street, Boston, Massachusetts, which is owned by Brookline Bank, as well as its corporate operations center in Lincoln, Rhode Island, which is owned by BankRI, with other administrative and operations functions performed at several different locations. 
Brookline Bank conducts its business from 25 banking offices, 5 of which are owned and 20 of which are leased. Brookline Bank's main banking office is leased and located in Brookline, Massachusetts. Brookline Bank also has 2 additional lending offices and 2 remote ATM locations, all of which are leased. As part of the First Commons Bank Transaction, Brookline Bank added 2 banking offices in the first quarter of 2018, both of which were closed and consolidated into existing Brookline Bank banking offices in the second quarter of 2018. Eastern Funding conducts its business from leased premises in New York City, New York and in Melville, New York.
BankRI conducts its business from 20 banking offices, 6 of which are owned and 14 of which are leased. BankRI's main banking office, is leased and located in Providence, Rhode Island. BankRI also has 2 remote ATM locations, all of which are leased. Macrolease conducts its business from leased premises in Plainview, New York.

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First Ipswich conducts its business from 6 banking offices, 1 of which is owned, 4 of which are leased and 1 of which is subleased. First Ipswich's main banking office is owned and located in Ipswich, Massachusetts. First Ipswich also has 2 remote ATM locations, both of which are leased.
Refer to Note 13, "Commitments and Contingencies," to the consolidated financial statements for information regarding the Company's lease commitments as of December 31, 2018.
Item 3.    Legal Proceedings
During the fiscal year ended December 31, 2018, the Company was not involved in any legal proceedings other than routine legal proceedings occurring in the ordinary course of business. Management believes that those routine legal proceedings involve, in the aggregate, amounts that are immaterial to the Company's financial condition and results of operations.
Item 4.    Mine Safety Disclosures
Not applicable.

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PART II
Item 5.    Market for the Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
(a)
The common stock of the Company is traded on NASDAQ under the symbol BRKL. The approximate number of registered holders of common stock as of February 28, 2019 was 1,840. The Company currently pays quarterly cash dividends in the amount of $0.105 per share. The Company expects comparable cash dividends will be paid in the future.
 
 
 
 
 
 

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Equity Compensation Plan Information
Refer to Note 20, "Employee Benefit Plans" for a discussion of the Company's equity compensation plans.
Five-Year Performance Comparison
The following graph compares total shareholder return on the Company's common stock over the last five years with the the S&P 500 Index, the Russell 2000 Index and the SNL Index of Banks with assets between $5 billion and $10 billion. Index values are as of December 31 of each of the indicated years.
graph.jpg
 
At December 31,
Index
2013
 
2014
 
2015
 
2016
 
2017
 
2018
Brookline Bancorp, Inc.
100.00

 
109.00

 
129.17

 
190.19

 
186.55

 
168.15

Russell 2000
100.00

 
104.89

 
100.26

 
121.63

 
139.44

 
124.09

SNL Bank $5B-$10B
100.00

 
103.01

 
117.34

 
168.11

 
167.48

 
151.57

S&P 500
100.00

 
113.69

 
115.26

 
129.05

 
157.22

 
150.33

The graph assumes $100 invested on December 31, 2013 in each of the Company's common stock, the S&P 500 Index, the Russell 2000 Index and the SNL Index of Banks with assets between $5 billion and $10 billion. The graph also assumes reinvestment of all dividends.
(b)
Not applicable.






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(c)
The following table presents a summary of the Company's share repurchases during the quarter ended December 31, 2018.
Period
 
Total Number of Shares Purchased
 
Average Price Paid
Per Share
 
Total Number of Shares Purchased as Part of Publicly Announced Programs (1)
 
Maximum Number of Shares that May Yet be Purchased Under the Programs (1)
December 5 through
December 31, 2018
 
725,583

 
$
13.78

 
725,583

 

________________________________________________________________________________________________________________________________
(1) On December 5, 2018, the Board of Directors approved a stock repurchase program authorizing management to repurchase up to $10.0 million of the Company's common stock at times and prices to be determined by management. As of December 31, 2018, the Company had completed the program.


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Item 6.    Selected Financial Data
The selected financial and other data of the Company set forth below are derived in part from, and should be read in conjunction with, the Consolidated Financial Statements of the Company and Notes thereto presented elsewhere herein.
 
At or for the year ended December 31,
 
2018
 
2017
 
2016
 
2015
 
2014
 
(Dollars in Thousands, Except Per Share Data)
FINANCIAL CONDITION DATA
 
 
 
 
 
 
 
 
 
Total assets (*)
$
7,392,805

 
$
6,780,249

 
$
6,438,129

 
$
6,042,338

 
$
5,800,948

Total loans and leases
6,303,516

 
5,730,679

 
5,398,864

 
4,995,540

 
4,822,607

Allowance for loan and lease losses
58,692

 
58,592

 
53,666

 
56,739

 
53,659

Investment securities held-to-maturity
114,776

 
109,730

 
87,120

 
93,757

 
500

Investment securities available-for-sale
502,793

 
540,124

 
523,634

 
513,201

 
550,761

Investment securities trading
4,207

 

 

 

 

Goodwill and identified intangible assets
166,513

 
143,934

 
146,023

 
148,523

 
151,434

Total deposits
5,454,044

 
4,871,343

 
4,611,076

 
4,306,018

 
3,958,106

Core deposits (1)
3,664,879

 
3,663,873

 
3,570,054

 
3,218,146

 
3,011,398

Certificates of deposit
1,789,165

 
1,207,470

 
1,041,022

 
1,087,872

 
946,708

Total borrowed funds
920,542

 
1,020,819

 
1,044,086

 
983,029

 
1,126,404

Stockholders' equity (*)
900,140

 
803,830

 
695,544

 
667,485

 
641,818

Tangible stockholders' equity (*)(**)
733,627

 
659,896

 
549,521

 
518,962

 
490,384

Nonperforming loans and leases (2)
24,097

 
27,272

 
40,077

 
19,333

 
13,714

Nonperforming assets (3)
28,116

 
31,691

 
41,476

 
20,676

 
15,170

EARNINGS DATA
 
 
 
 
 
 
 
 
 
Interest and dividend income
$
313,893

 
$
263,050

 
$
239,648

 
$
226,910

 
$
218,482

Interest expense
66,194

 
39,869

 
35,984

 
32,545

 
29,414

Net interest income
247,699

 
223,181

 
203,664

 
194,365

 
189,068

Provision for credit losses
4,951

 
18,988

 
10,353

 
7,451

 
8,477

Non-interest income (*)
25,224

 
32,173

 
22,667

 
20,184

 
20,180

Non-interest expense (*)
155,232

 
139,111

 
130,362

 
125,377

 
129,160

Provision for income taxes (*)
26,189

 
43,636

 
30,392

 
29,353

 
26,286

Net income (*)
83,062

 
50,518

 
52,362

 
49,782

 
43,288

Operating earnings (**)
85,796

 
52,444

 
52,362

 
49,782

 
43,246

PER COMMON SHARE DATA
 
 
 
 
 
 
 
 
 
Earnings per share - Basic (*)
$
1.04

 
$
0.68

 
$
0.74

 
$
0.71

 
$
0.62

Earnings per share - Diluted (*)
1.04

 
0.68

 
0.74

 
0.71

 
0.62

Operating earnings per share (*)(**)
1.07

 
0.70

 
0.74

 
0.71

 
0.62

Dividends paid per common share
0.395

 
0.360

 
0.360

 
0.355

 
0.340

Book value per share (end of period) (*)
11.30

 
10.49

 
9.88

 
9.51

 
9.16

Tangible book value per share (*)(**)
9.21

 
8.61

 
7.81

 
7.39

 
7.00

Stock price (end of period)
13.82

 
15.70

 
16.40

 
11.50

 
10.03

PERFORMANCE RATIOS
 
 
 
 
 
 
 
 
 
Net interest margin
3.61
%
 
3.57
%
 
3.44
%
 
3.54
%
 
3.61
%
Return on average assets (*)
1.15
%
 
0.76
%
 
0.83
%
 
0.85
%
 
0.78
%
Operating return on average assets (*)(**)
1.19
%
 
0.79
%
 
0.83
%
 
0.85
%
 
0.78
%
Return on average tangible assets (*)(**)
1.18
%
 
0.78
%
 
0.85
%
 
0.87
%
 
0.80
%
Operating return on average tangible assets (*)(**)
1.22
%
 
0.81
%
 
0.85
%
 
0.87
%
 
0.80
%

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At or for the year ended December 31,
 
2018
 
2017
 
2016
 
2015
 
2014
 
(Dollars in Thousands, Except Per Share Data)
Return on average stockholders' equity (*)
9.51
%
 
6.53
%
 
7.59
%
 
7.57
%
 
6.86
%
Operating return on average stockholders' equity (*)(**)
9.82
%
 
6.78
%
 
7.59
%
 
7.57
%
 
6.86
%
Return on average tangible stockholders' equity (*)(**)
11.70
%
 
8.04
%
 
9.66
%
 
9.80
%
 
9.06
%
Operating return on average tangible stockholders' equity (*)(**)
12.09
%
 
8.35
%
 
9.66
%
 
9.80
%
 
9.05
%
Dividend payout ratio (*)(**)
37.85
%
 
53.52
%
 
48.44
%
 
50.15
%
 
55.16
%
Efficiency ratio (*) (4)
56.88
%
 
54.48
%
 
57.60
%
 
58.44
%
 
61.73
%
GROWTH RATIOS
 
 
 
 
 
 
 
 
 
Total loan and lease growth (5)
10.00
%
 
6.15
%
 
8.07
%
 
3.59
%
 
10.55
%
Total deposit growth (5)
11.96
%
 
5.64
%
 
7.08
%
 
8.79
%
 
3.21
%
ASSET QUALITY RATIOS
 
 
 
 
 
 
 
 
 
Net loan and lease charge-offs as a percentage of average loans and leases
0.08
%
 
0.25
%
 
0.25
%
 
0.09
%
 
0.07
%
Nonaccrual loans and leases as a percentage of total loans and leases
0.38
%
 
0.48
%
 
0.74
%
 
0.39
%
 
0.28
%
Nonperforming assets as a percentage of total assets (*)
0.38
%
 
0.47
%
 
0.64
%
 
0.34
%
 
0.26
%
Total allowance for loan and lease losses as a percentage of total loans and leases
0.93
%
 
1.02
%
 
0.99
%
 
1.14
%
 
1.11
%
Allowance for loan and lease losses related to originated loans and leases as a percentage of originated loans and leases (**)
0.96
%
 
1.05
%
 
1.03
%
 
1.20
%
 
1.20
%
CAPITAL RATIOS
 
 
 
 
 
 
 
 
 
Stockholders' equity to total assets (*)
12.18
%
 
11.86
%
 
10.80
%
 
11.05
%
 
11.06
%
Tangible equity ratio (*)(**)
10.15
%
 
9.94
%
 
8.73
%
 
8.81
%
 
8.68
%
Tier 1 leverage capital ratio
10.58
%
 
10.43
%
 
9.16
%
 
9.37
%
 
9.01
%
Common equity Tier 1 capital ratio (***)
11.94
%
 
12.02
%
 
10.48
%
 
10.62
%
 
N/A

Tier 1 risk-based capital ratio
12.26
%
 
12.34
%
 
10.79
%
 
10.91
%
 
10.55
%
Total risk-based capital ratio
14.42
%
 
14.75
%
 
13.20
%
 
13.54
%
 
13.24
%
_______________________________________________________________________________
(1) Core deposits consist of demand checking, NOW, money market and savings accounts.

(2) Nonperforming loans and leases consist of nonaccrual loans and leases.

(3) Nonperforming assets consist of nonperforming loans and leases, other real estate owned and other repossessed assets.

(4) The efficiency ratio is calculated by dividing non-interest expense by the sum of net interest income and non-interest income for the period.

(5) Total growth is calculated by dividing the change in the balance during the period by the balance at the beginning of the period.

(*) Previously reported amounts prior to January 1, 2015 have been restated to reflect a retrospective change in accounting principle for investments in qualified affordable housing projects, in accordance with ASU 2014-01. Refer to Note 10, "Other Assets".

(**) Refer to Non-GAAP Financial Measures and Reconciliation to GAAP.

(***) Common equity tier 1 capital ratio is calculated by dividing common equity Tier 1 capital by risk-weighted assets. The ratio was established as part of the implementation of Basel III, effective January 1, 2015.


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Item 7.    Management's Discussion and Analysis of Financial Condition and Results of Operations
Introduction
The Company, a Delaware corporation, operates as a multi-bank holding company for Brookline Bank and its subsidiaries; BankRI and its subsidiaries; First Ipswich and its subsidiaries; and Brookline Securities Corp.
As a commercially-focused financial institution with 51 full-service banking offices throughout greater Boston, the north shore of Massachusetts and Rhode Island, the Company, through the Banks, offers a wide range of commercial, business and retail banking services, including a full complement of cash management products, foreign exchange services, on-line and mobile banking services, consumer and residential loans and investment advisory services, designed to meet the financial needs of small- to mid-sized businesses and individuals throughout central New England. Specialty lending activities include equipment financing primarily in the New York and New Jersey metropolitan area.
The Company focuses its business efforts on profitably growing its commercial lending businesses, both organically and through acquisitions. The Company’s customer focus, multi-bank structure, and risk management are integral to its organic growth strategy and serve to differentiate the Company from its competitors. As full-service financial institutions, the Banks and their subsidiaries focus their efforts on developing and deepening long-term banking relationships with qualified customers through a full complement of products and excellent customer service, and strong risk management.
The Company manages the Banks under uniform strategic objectives, with one set of uniform policies consistently applied by one executive management team. Within this environment, the Company believes that the ability to make customer decisions locally enhances management's motivation, service levels and, as a consequence, the Company's financial results. As such, while most back-office functions are consolidated at the holding company level, branding and decision-making, including credit decisions and pricing, remain largely local in order to better meet the needs of bank customers and further motivate the Banks’ commercial, business and retail bankers. These credit decisions, at the local level, are executed through corporate policies overseen by the Company's credit department.
The competition for loans and leases and deposits remains intense. While the economy improved in 2018, the Company expects the operating environment in 2019 to remain challenging. The volume of loan and lease originations and loan and lease losses will depend, to a large extent, on how the economy performs. Loan and lease growth and deposit growth are also greatly influenced by the rate-setting actions of the FRB. A sustained, low interest rate environment with a flat interest rate curve may negatively impact the Company's yields and net interest margin. While the Company is slightly asset sensitive and should benefit from rising rates, these rate increases could precipitate a change in the mix and volume of the Company's deposits and loans. The future operating results of the Company will depend on its ability to maintain or increase the current net interest margin, while minimizing exposure to credit risk, along with increasing sources of non-interest income, while controlling the growth of non-interest expenses.
The Company and the Banks are supervised, examined and regulated by the FRB. As a Massachusetts-chartered savings bank and trust company, respectively, Brookline Bank and First Ipswich are also subject to regulation under the laws of the Commonwealth of Massachusetts and the jurisdiction of the Massachusetts Division of Banks. As a Rhode Island-chartered financial institution, BankRI is also subject to regulation under the laws of the State of Rhode Island and the jurisdiction of the Banking Division of the Rhode Island Department of Business Regulation. The FDIC continues to insure each of the Banks’ deposits up to $250,000 per depositor. As a Massachusetts-chartered savings bank, Brookline Bank is also insured by the DIF, a private industry-sponsored company. The DIF insures savings bank deposits in excess of the FDIC insurance limits. As such, Brookline Bank offers 100% insurance on all deposits as a result of a combination of insurance from the FDIC and the DIF.
The Company’s common stock is traded on the Nasdaq Global Select MarketSM under the symbol “BRKL.”
Executive Overview
Growth
Total assets of $7.4 billion as of December 31, 2018 increased $612.6 million, or 9.0%, from December 31, 2017. The increase was primarily driven by increases in loans and leases, partly offset by decreases in investment securities.
Total loans and leases of $6.3 billion as of December 31, 2018 increased $572.8 million, or 10.0%, from December 31, 2017. The Company's commercial loan portfolios, which are comprised of commercial real estate loans and commercial loans and leases, totaled $5.1 billion, or 81.2% of total loans and leases as of December 31, 2018, an increase of $420.8 million, or 9.0%, from $4.7 billion, or 82.0% of total loans and leases, as of December 31, 2017.
Total deposits of $5.5 billion as of December 31, 2018 increased $582.7 million, or 12.0%, from $4.9 billion as of December 31, 2017. Core deposits, which include demand checking, NOW, money market and savings accounts, totaled $3.7

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billion, or 67.2% of total deposits as of December 31, 2018, an increase of $1.0 million, from $3.7 billion, or 75.2% of total deposits as of December 31, 2017. Certificate of deposit balances totaled $1.8 billion, or 32.8% of total deposits as of December 31, 2018, an increase of $581.7 million, or 48.17% on an annualized basis from $1.2 billion, or 24.8% of total deposits, as of December 31, 2017.
Asset Quality
Nonperforming assets as of December 31, 2018 totaled $28.1 million, or 0.38% of total assets, compared to $31.7 million, or 0.47% of total assets, as of December 31, 2017. Net charge-offs for the year ended December 31, 2018 were $4.7 million, or 0.08% of average loans and leases, compared to $13.9 million, or 0.25% of average loans and leases, for the year ended December 31, 2017.The decrease in nonperforming loans and leases and nonperforming assets was primarily driven by the charge offs and pay downs on certain taxi medallion loans.
The ratio of the allowance for loan and lease losses to total loans and leases was 0.93% as of December 31, 2018, compared to 1.02% as of December 31, 2017. Excluding the loans acquired from BankRI, First Ipswich and First Commons Bank, the allowance for loan and lease losses related to originated loans and leases as a percentage of the total originated loan and lease portfolio was 0.96% as of December 31, 2018, compared to 1.05% as of December 31, 2017. The Company continued to employ its historical underwriting methodology throughout the twelve month period ended December 31, 2018.
Capital Strength
The Company is a "well-capitalized" bank holding company as defined in the FRB's Regulation Y. The Company's common equity Tier 1 Capital Ratio was 11.94% as of December 31, 2018, compared to 12.02% as of December 31, 2017. The Company's Tier 1 Leverage Ratio was 10.58% as of December 31, 2018, compared to 10.43% as of December 31, 2017. As of December 31, 2018, the Company's Tier 1 Risk-Based Ratio was 12.26%, compared to 12.34% as of December 31, 2017. The Company's Total Risk-Based Ratio was 14.42% as of December 31, 2018, compared to 14.75% as of December 31, 2017.
The Company's ratio of stockholders' equity to total assets was 12.18% and 11.86% as of December 31, 2018 and December 31, 2017, respectively. The Company's tangible equity ratio was 10.15% and 9.94% as of December 31, 2018 and December 31, 2017, respectively.
Net Income
For the year ended December 31, 2018, the Company reported net income of $83.1 million, or $1.04 per basic and diluted share, an increase of $32.5 million, or 64.4%, from $50.5 million, or $0.68 per basic and diluted share for the year ended December 31, 2017. The increase in net income is primarily the result of an increase in net interest income of $24.5 million, a decrease in the provision for income taxes of $17.4 million, a decrease in the provision for credit losses of $14.0 million, partially offset by an increase in non-interest expense of $16.1 million and a decrease in non-interest income of $6.9 million.
The return on average assets was 1.15% for the year ended December 31, 2018, compared to 0.76% for the year ended December 31, 2017. The return on average stockholders' equity was 9.51% for the year ended December 31, 2018, compared to 6.53% for the year ended December 31, 2017.
The net interest margin was 3.61% for the year ended December 31, 2018 up from 3.57% for the year ended December 31, 2017. The increase in the net interest margin is a result of an increase in the yield on interest-earning assets by 38 basis points to 4.58% in 2018 from 4.20% in 2017, partially offset by an increase of 37 basis points in the Company's overall cost of funds to 1.06% in 2018 from 0.69% in 2017.
Results for 2018 included a $5.0 million provision for credit losses, as discussed in the "Allowance for Credit Losses—Allowance for Loan and Lease Losses" section below.
Non-interest income decreased $6.9 million to $25.2 million for the year ended December 31, 2018 from $32.2 million for the year ended December 31, 2017. Several factors contributed to the year over year decrease, including a decrease of $11.2 million in gain on sales of securities recorded in the first quarter of 2017, partially offset by an increase of $3.3 million in loan level derivative income and an increase of 1.1 million in other non-interest income.
Non-interest expense increased $16.1 million to $155.2 million for the year ended December 31, 2018 from $139.1 million for the year ended December 31, 2017. The increase was largely attributable to an increase of $9.1 million in compensation and employee benefits, an increase of $3.4 million in merger and acquisition expense, an increase of $1.7 million in other non-interest expense and an increase of $1.4 million in equipment and data processing.

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Critical Accounting Policies
The accounting policies described below are considered critical to understanding the Company's financial condition and operating results. Such accounting policies are considered to be especially important because they involve a higher degree of complexity and require management to make difficult and subjective judgments which often require assumptions or estimates about matters that are inherently uncertain. The use of different judgments, assumptions and estimates could result in material differences in the Company's operating results or financial condition.
Valuation of Investment Securities
Investment securities classified as available-for-sale are carried at estimated fair value, with any unrealized gains and losses, net of taxes, reported as accumulated other comprehensive income or loss in stockholders' equity. Debt securities that the Company has the positive intent and ability to hold to maturity are classified as "held-to-maturity" and are carried at amortized cost. Investment securities classified as held-for-trading securities are recorded on a marked-to-market basis with realized gains and losses recognized through the income statement.
The market values of the Company's investment securities, particularly its fixed-rate securities, are affected by changes in market interest rates as determined by the term structure of risk-free rates and the credit spreads associated with different investment categories. In general, as interest rates rise, the fair value of fixed-rate securities will decrease; as interest rates fall, the fair value of fixed-rate securities will increase. On a quarterly basis, the Company reviews and evaluates fair value based on market data obtained from independent sources or, in the absence of active market data, from model-derived valuations based on market assumptions. If the Company deems any decline to be other-than-temporary, the amount of impairment loss recorded in earnings for a debt security is the entire difference between the security's cost and its fair value if the Company intends to sell the debt security prior to recovery or it is more likely than not that the Company will have to sell the debt security prior to recovery. If, however, the Company does not intend to sell the debt security or it concludes that it is more likely than not that the Company will not have to sell the debt security prior to recovery, the credit loss component of an other-than-temporary impairment of a debt security is recognized as a charge to earnings and the remaining portion of the impairment loss is recognized as a reduction in comprehensive income. The credit loss component of an other-than-temporary loss is determined based on the Company's best estimate of cash flows expected to be collected. There were no impairment losses charged to earnings in 2018, 2017 and 2016.
See Note 21, "Fair Value of Financial Instruments" to the consolidated financial statements for additional information on how management determines the fair value of its financial instruments.
Valuation of Acquired Loans
Loans that the Company acquired are initially recorded at fair value with no carryover of the related allowance for loan and lease losses. Determining the fair value of the acquired loans involves estimating the amount and timing of principal and interest cash flows initially expected to be collected on the loans and discounting those cash flows at an appropriate market rate of interest. The Company continues to evaluate the reasonableness of expectations for the timing and the amount of cash to be collected. Subsequent decreases in expected cash flows may result in changes in the amortization or accretion of fair market value adjustments, and in some cases may result in a loan being considered impaired.
Allowance for Loan and Lease Losses
The allowance for loan and lease losses represents management's estimate of probable losses inherent in the loan and lease portfolio. Additions to the allowance for loan and lease losses are made by charges to the provision for credit losses. Losses on loans and leases are deducted from the allowance when all or a portion of a loan or lease is considered uncollectable. The determination of the loans on which full collectability is not reasonably assured, the estimates of the fair value of the underlying collateral, and the assessment of economic and other conditions are subject to assumptions and judgments by management. Valuation allowances could differ materially as a result of changes in, or different interpretations of, these assumptions and judgments.
Management evaluates the adequacy of the allowance on a quarterly basis and reviews its conclusion as to the amount to be established with the Audit Committee and the Board of Directors.
See Note 7, "Allowance for Loan and Lease Losses," to the consolidated financial statements for additional information on how management determines the balance of the allowance for loan and lease losses for each portfolio and class of loans.
Impairment of Goodwill
Goodwill is presumed to have an indefinite useful life and is tested at least annually for impairment. Impairment exists when the carrying amount of goodwill exceeds its implied fair value. If fair value exceeds the carrying amount at the time of

30

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testing, goodwill is not considered impaired. Quoted market prices in active markets are the best evidence of fair value and are considered to be used as the basis for measurement, when available. Other acceptable valuation methods include present-value measurements based on multiples of earnings or revenues, or similar performance measures. Differences in valuation techniques could result in materially different evaluations of impairment. In September 2011, the FASB issued Accounting Standards Update ("ASU") 2011-08 which provides guidance for companies when testing goodwill for impairment. The objective of the ASU is to simplify how entities test goodwill for impairment. Pursuant to the ASU, entities may now assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step goodwill impairment test. The more-likely-than-not threshold is defined as having a likelihood of more than 50%.
To determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount, an entity should consider the extent to which each of the adverse events or circumstances identified could affect the comparison of a reporting unit's fair value with its carrying amount.
Pursuant to the ASU, an entity should place more weight on the events and circumstances that have the greatest impact on a reporting unit's fair value or the carrying amount of its net assets; and may affect its determination of whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount.
Qualitative factors that have been assessed to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount including goodwill: general economic conditions, regulatory environment, share price, real estate values, lending concentrations, interest-rate environment, asset quality, capital, financial performance, integration of acquired companies and conversion to a new data processing system.
The Company has evaluated the qualitative factors discussed above and assessed the effect identified adverse events or circumstances could have, and based on this analysis has concluded there was no indication of goodwill impairment as of December 31, 2018. Further analysis of the Company’s goodwill can be found in Note 9 “Goodwill and Other Intangible Assets” within notes to the consolidated financial statements.
Identified Intangible Assets
Identified intangible assets are assets resulting from acquisitions that are being amortized over their estimated useful lives. The recoverability of identified intangible assets is evaluated for impairment at least annually. If impairment is deemed to have occurred, the amount of impairment is charged to expense when identified.
Income Taxes
Certain areas of accounting for income taxes require management's judgment, including determining the expected realization of deferred tax assets and the adequacy of liabilities for uncertain tax positions. Judgments are made regarding various tax positions, which are often subjective and involve assumptions about items that are inherently uncertain. If actual factors and conditions differ materially from estimates made by management, the actual realization of the net deferred tax assets or liabilities for uncertain tax positions could vary materially from the amounts previously recorded.
Deferred tax assets arise from items that may be claimed as a tax deduction or credit in future income tax returns, for which a financial statement tax benefit has been recognized. The Company’s realization of the deferred tax asset depends upon future levels of its taxable income and the existence of prior years' taxable income for which claims for refunds can be carried back. Where necessary, valuation allowances are recorded against those deferred tax assets which a Company has determined will not be realized. Deferred tax liabilities represent items that will require a future tax payment. Deferred tax liabilities generally represent tax expense recognized in the Company's financial statements for which payment has been deferred, or a deduction claimed on the Company's tax return but not yet recognized as an expense in the Company's financial statements. Deferred tax liabilities are also recognized for certain non-cash items such as goodwill.
See Note 17, “Income Taxes” in the notes to the consolidated financial statements for information regarding income taxes and the impact of the enacted tax bill, H.R.1, An Act to Provide for Reconciliation Pursuant to Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018 (the "Tax Reform Act") on the Company's consolidated financial statements as of December 31, 2018.
Recent Accounting Developments
See Note 1, “Basis of Presentation” in the notes to the consolidated financial statements for information regarding recent accounting developments.

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Table of Contents

Non-GAAP Financial Measures and Reconciliation to GAAP
In addition to evaluating the Company’s results of operations in accordance with GAAP, management periodically supplements this evaluation with an analysis of certain non-GAAP financial measures, such as operating earnings metrics, the return on average tangible assets, return on average tangible equity, the tangible equity ratio, tangible book value per share, dividend payout ratio, and the ratio of the allowance for loan and lease losses related to originated loans and leases as a percentage of originated loans and leases. Management believes that these non-GAAP financial measures provide information useful to investors in understanding the Company’s underlying operating performance and trends, and facilitates comparisons with the performance assessment of financial performance, including non-interest expense control, while the tangible equity ratio and tangible book value per share are used to analyze the relative strength of the Company’s capital position.
In light of diversity in presentation among financial institutions, the methodologies used by the Company for determining the non-GAAP financial measures discussed above may differ from those used by other financial institutions.
Operating Earnings
Operating earnings exclude the after-tax impact of securities gains and merger and acquisition expense as well as the impact of the Tax Reform Act. By excluding such items, the Company's results can be measured and assessed on a more consistent basis from period to period. Items excluded from operating earnings are also excluded when calculating the operating return and operating efficiency ratios.
The following table summarizes the Company's operating earnings and operating earnings per share ("EPS") for the periods indicated:
 
Year Ended December 31,
 
2018

2017

2016

2015

2014
 
(Dollars in Thousands, Except Per Share Data)
Net income, as reported (*)
$
83,062

 
$
50,518

 
$
52,362

 
$
49,782

 
$
43,288

Less:
 
 
 
 
 
 
 
 
 
Security gains (after-tax)
174

 
7,303

 

 

 
42

Add:
 
 
 
 
 
 
 
 
 
Merger and acquisition expense (after-tax) (1)
2,908

 
264

 

 

 

Impact of Tax Reform Act

 
8,965

 

 

 

Operating earnings (*)
$
85,796

 
$
52,444

 
$
52,362

 
$
49,782

 
$
43,246

 
 
 
 
 
 
 
 
 
 
Earnings per share, as reported (*)
$
1.04

 
$
0.68

 
$
0.74

 
$
0.71

 
$
0.62

Less:
 
 
 
 
 
 
 
 
 
Security gains (after-tax)

 
0.10

 

 

 

Add:
 
 
 
 
 
 
 
 
 
Merger and acquisition expense (after-tax) (1)
0.03

 

 

 

 

Impact of Tax Reform Act

 
0.12

 

 

 

Operating earnings per share (*)
$
1.07

 
$
0.70

 
$
0.74

 
$
0.71

 
$
0.62

_________________________________________________________________________
(*) Previously reported amounts prior to January 1, 2015 have been restated to reflect a retrospective change in accounting principle for investments in qualified affordable housing projects, in accordance with ASU 2014-01. Refer to Note 10, "Other Assets".
(1) Merger and acquisition expense related to the acquisition of First Commons Bank in the first quarter of 2018 and the purchase of the remaining minority interest of Eastern Funding. Refer to Note 25, "Subsequent Events".

32

Table of Contents


The following table summarizes the Company's operating return on average assets, operating return on average tangible assets, operating return on average stockholders' equity and operating return on average tangible stockholders' equity for the periods indicated:
 
Year Ended December 31,
 
2018

2017

2016

2015

2014
 
(Dollars in Thousands)
Operating earnings (*)
$
85,796

 
$
52,444

 
$
52,362

 
$
49,782

 
$
43,288

 
 
 
 
 
 
 
 
 
 
Average total assets (*)
$
7,223,081

 
$
6,607,234

 
$
6,279,722

 
$
5,840,749

 
$
5,556,224

Less: Average goodwill and average identified intangible assets, net
163,712

 
145,000

 
147,308

 
150,020

 
153,170

Average tangible assets (*)
$
7,059,369

 
$
6,462,234

 
$
6,132,414

 
$
5,690,729

 
$
5,403,054

 


 


 


 


 


Return on average assets (*)
1.15
%
 
0.76
%
 
0.83
%
 
0.85
%
 
0.78
%
Less:
 
 
 
 
 
 
 
 
 
Security gains (after-tax)
%
 
0.11
%
 
%
 
%
 
%
Add:
 
 
 
 
 
 
 
 
 
Merger and acquisition expense (after-tax)
0.04
%
 
%
 
%
 
%
 
%
Impact of Tax Reform Act
%
 
0.14
%
 
%
 
%
 
%
Operating return on average assets (*)
1.19
%
 
0.79
%
 
0.83
%
 
0.85
%
 
0.78
%
 
 
 
 
 
 
 
 
 
 
Return on average tangible assets (*)
1.18
%
 
0.78
%
 
0.85
%
 
0.87
%
 
0.80
%
Less:
 
 
 
 
 
 
 
 
 
Security gains (after-tax)
%
 
0.11
%
 
%
 
%
 
%
Add:
 
 
 
 
 
 
 
 
 
Merger and acquisition expense (after-tax)
0.04
%
 
%
 
%
 
%
 
%
Impact of Tax Reform Act
%
 
0.14
%
 
%
 
%
 
%
Operating return on average tangible assets (*)
1.22
%
 
0.81
%
 
0.85
%
 
0.87
%
 
0.80
%
 
 
 
 
 
 
 
 
 
 
Average total stockholders' equity (*)
$
873,388

 
$
773,244

 
$
689,556

 
$
657,841

 
$
630,966

Less: Average goodwill and average identified intangible assets, net
163,712

 
145,000

 
147,308

 
150,020

 
153,170

Average tangible stockholders' equity (*)
$
709,676

 
$
628,244

 
$
542,248

 
$
507,821

 
$
477,796

 
 
 
 
 
 
 
 
 
 
Return on average stockholders' equity (*)
9.51
%
 
6.53
%
 
7.59
%
 
7.57
%
 
6.86
%
Less:
 
 
 
 
 
 
 
 
 
Security gains (after-tax)
0.02
%
 
0.94
%
 
%
 
%
 
0.01
%
Add:
 
 
 
 
 
 
 
 
 
Merger and acquisition expense (after-tax)
0.33
%
 
0.03
%
 
%
 
%
 
%
Impact of Tax Reform Act
%
 
1.17
%
 
%
 
%
 
%
Operating return on average stockholders' equity (*)
9.82
%
 
6.79
%
 
7.59
%
 
7.57
%
 
6.85
%
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(Continued)

33

Table of Contents

 
Year Ended December 31,
 
2018

2017

2016

2015

2014
 
(Dollars in Thousands)
Return on average tangible stockholders' equity (*)
11.70
%
 
8.04
%
 
9.66
%
 
9.80
%
 
9.06
%
Less:
 
 
 
 
 
 
 
 
 
Security gains (after-tax)
0.02
%
 
1.16
%
 
%
 
%
 
0.01
%
Add:
 
 
 
 
 
 
 
 
 
Merger and acquisition expense (after-tax)
0.41
%
 
0.04
%
 
%
 
%
 
%
Impact of Tax Reform Act
%
 
1.43
%
 
%
 
%
 
%
Operating return on average tangible stockholders' equity (*)
12.09
%
 
8.35
%
 
9.66
%
 
9.80
%
 
9.05
%
_________________________________________________________________________
(*) Previously reported amounts prior to January 1, 2015 have been restated to reflect a retrospective change in accounting principle for investments in qualified affordable housing projects, in accordance with ASU 2014-01. Refer to Note 10, "Other Assets".
 
 
 
 
 
 
 
 
 
 
The following table summarizes the Company’s return on average tangible assets and return on average tangible stockholders’ equity for the periods indicated:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
2015
 
2014
 
(Dollars in Thousands)
Net income, as reported (*)
$
83,062

 
$
50,518

 
$
52,362

 
$
49,782

 
$
43,288

 
 
 
 
 
 
 
 
 
 
Average total assets (*)
$
7,223,081

 
$
6,607,234

 
$
6,279,722

 
$
5,840,749

 
$
5,556,224

Less: Average goodwill and average identified intangible assets, net
163,712


145,000


147,308


150,020


153,170

Average tangible assets (*)
$
7,059,369

 
$
6,462,234

 
$
6,132,414

 
$
5,690,729

 
$
5,403,054

 
 
 
 
 
 
 
 
 
 
Return on average tangible assets (*)
1.18
%
 
0.78
%
 
0.85
%
 
0.87
%
 
0.80
%
 
 
 
 
 
 
 
 
 
 
Average total stockholders' equity (*)
$
873,388

 
$
773,244

 
$
689,556

 
$
657,841

 
$
630,966

Less: Average goodwill and average identified intangible assets,net
163,712

 
145,000

 
147,308

 
150,020

 
153,170

Average tangible stockholders' equity (*)
$
709,676

 
$
628,244

 
$
542,248

 
$
507,821

 
$
477,796

 
 
 
 
 
 
 
 
 
 
Return on average tangible stockholders' equity (*)
11.70
%
 
8.04
%
 
9.66
%
 
9.80
%
 
9.06
%
_______________________________________________________________________________
(*) Previously reported amounts prior to January 1, 2015 have been restated to reflect a retrospective change in accounting principle for investments in qualified affordable housing projects, in accordance with ASU 2014-01. Refer to Note 10, "Other Assets".



34

Table of Contents

The following table summarizes the Company's tangible equity ratio for the periods indicated:
 
At December 31,
 
2018
 
2017
 
2016
 
2015
 
2014
 
(Dollars in Thousands)
Total stockholders' equity (*)
$
900,140

 
$
803,830

 
$
695,544

 
$
667,485

 
$
641,818

Less: Goodwill and identified intangible assets, net
166,513

 
143,934

 
146,023

 
148,523

 
151,434

Tangible stockholders' equity (*)
$
733,627

 
$
659,896

 
$
549,521

 
$
518,962

 
$
490,384

 
 
 
 
 
 
 
 
 
 
Total assets (*)
$
7,392,805

 
$
6,780,249

 
$
6,438,129

 
$
6,042,338

 
$
5,800,948

Less: Goodwill and identified intangible assets, net
166,513

 
143,934

 
146,023

 
148,523

 
151,434

Tangible assets (*)
$
7,226,292

 
$
6,636,315

 
$
6,292,106

 
$
5,893,815

 
$
5,649,514

 
 
 
 
 
 
 
 
 
 
Tangible equity ratio (*)
10.15
%
 
9.94
%
 
8.73
%
 
8.81
%
 
8.68
%
_______________________________________________________________________________
(*) Previously reported amounts prior to January 1, 2015 have been restated to reflect a retrospective change in accounting principle for investments in qualified affordable housing projects, in accordance with ASU 2014-01. Refer to Note 10, "Other Assets".

The following table summarizes the Company's tangible book value per share for the periods indicated:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
2015
 
2014
 
(Dollars in Thousands)
Tangible stockholders' equity (*)
$
733,627

 
$
659,896

 
$
549,521

 
$
518,962

 
$
490,384

 
 
 
 
 
 
 
 
 
 
Common shares issued
85,177,172

 
81,695,695

 
75,744,445

 
75,744,445

 
75,744,445

Less:
 
 
 
 
 
 
 
 
 
Treasury shares
5,020,025

 
4,440,665

 
4,707,096

 
4,861,554

 
5,040,571

Unallocated ESOP
109,950

 
142,332

 
176,688

 
213,066

 
251,382

Unvested restricted stock
390,636

 
455,283

 
476,854

 
486,035

 
419,702

Common shares outstanding
79,656,561

 
76,657,415

 
70,383,807

 
70,183,790

 
70,032,790

 
 
 
 
 
 
 
 
 
 
Tangible book value per share (*)
$
9.21

 
$
8.61

 
$
7.81

 
$
7.39

 
$
7.00

_________________________________________________________________________
(*) Previously reported amounts prior to January 1, 2015 have been restated to reflect a retrospective change in accounting principle for investments in qualified affordable housing projects, in accordance with ASU 2014-01. Refer to Note 10, "Other Assets".

The following table summarizes the Company's dividend payout ratio for the periods indicated:
 
Year Ended December 31,
 
2018

2017

2016

2015

2014
 
(Dollars in Thousands)
Dividends paid
$
31,441

 
$
27,035

 
$
25,366

 
$
24,967

 
$
23,876

 
 
 
 
 
 
 
 
 
 
Net income, as reported (*)
$
83,062

 
$
50,518

 
$
52,362

 
$
49,782

 
$
43,288

 
 
 
 
 
 
 
 
 
 
Dividend payout ratio (*)
37.85
%
 
53.52
%
 
48.44
%
 
50.15
%
 
55.16
%
_________________________________________________________________________
(*) Previously reported amounts prior to January 1, 2015 have been restated to reflect a retrospective change in accounting principle for investments in qualified affordable housing projects, in accordance with ASU 2014-01. Refer to Note 10, "Other Assets".

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Table of Contents

The following table summarizes the Company’s allowance for loan and lease losses related to originated loans and leases as a percentage of total originated loans and leases for the periods indicated:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
2015
 
2014
 
 
 
 
 
 
 
 
 
 
Allowance for loan and lease losses
$
58,692

 
$
58,592

 
$
53,666

 
$
56,739

 
$
53,659

Less: Allowance for acquired loan and lease losses
1,814

 
1,040

 
1,253

 
1,752

 
2,848

Allowance for originated loan and lease losses
$
56,878


$
57,552


$
52,413


$
54,987


$
50,811

 
 
 
 
 
 
 
 
 
 
Total loans and leases
$
6,303,516

 
$
5,730,679

 
$
5,398,864

 
$
4,995,540

 
$
4,822,607

Less: Total acquired loans and leases
394,407

 
240,057

 
315,304

 
422,652

 
590,654

Total originated loan and leases
$
5,909,109


$
5,490,622


$
5,083,560


$
4,572,888


$
4,231,953

 
 
 
 
 
 
 
 
 
 
Allowance for loan and lease losses related to originated loans and leases as a percentage of originated loan and leases
0.96
%

1.05
%

1.03
%

1.20
%

1.20
%

36

Table of Contents

Financial Condition
Loans and Leases
The following table summarizes the Company's portfolio of loans and leases receivables as of the dates indicated:
 
At December 31,
 
2018
 
2017
 
2016
 
2015
 
2014
 
Balance
 
Percent
of Total
 
Balance
 
Percent
of Total
 
Balance
 
Percent
of Total
 
Balance
 
Percent
of Total
 
Balance
 
Percent
of Total
 
(Dollars in Thousands)
Commercial real estate loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
2,330,725

 
37.0
%
 
$
2,174,969

 
38.0
%
 
$
2,050,382

 
38.1
%
 
$
1,875,592

 
37.5
%
 
$
1,680,082

 
34.8
%
Multi-family mortgage
847,711

 
13.4
%
 
760,670

 
13.3
%
 
731,186

 
13.5
%
 
658,480

 
13.2
%
 
639,706

 
13.2
%
Construction
173,300

 
2.7
%
 
140,138

 
2.4
%
 
136,999

 
2.5
%
 
130,322

 
2.6
%
 
148,013

 
3.1
%
Total commercial real estate loans
3,351,736

 
53.1
%
 
3,075,777

 
53.7
%
 
2,918,567

 
54.1
%
 
2,664,394

 
53.3
%
 
2,467,801

 
51.1
%
Commercial loans and leases:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial
736,418

 
11.7
%
 
705,004

 
12.3
%
 
635,426

 
11.8
%
 
592,531

 
11.9
%
 
514,077

 
10.7
%
Equipment financing
982,089

 
15.6
%
 
866,488

 
15.1
%
 
799,860

 
14.8
%
 
721,890

 
14.5
%
 
601,424

 
12.5
%
Condominium association
50,451

 
0.8
%
 
52,619

 
0.9
%
 
60,122

 
1.1
%
 
59,875

 
1.2
%
 
51,593

 
1.1
%
Total commercial loans and leases
1,768,958

 
28.1
%
 
1,624,111

 
28.3
%
 
1,495,408

 
27.7
%
 
1,374,296

 
27.6
%
 
1,167,094

 
24.3
%
Consumer loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential mortgage
782,968

 
12.4
%
 
660,065

 
11.5
%
 
624,349

 
11.6
%
 
616,449

 
12.3
%
 
571,920

 
11.9
%
Home equity
376,484

 
6.0
%
 
355,954

 
6.2
%
 
342,241

 
6.3
%
 
314,553

 
6.3
%
 
287,058

 
5.9
%
Other consumer
23,370

 
0.4
%
 
14,772

 
0.3
%
 
18,299

 
0.3
%
 
25,848

 
0.5
%
 
328,734

 
6.8
%
Total consumer loans
1,182,822

 
18.8
%
 
1,030,791

 
18.0
%
 
984,889

 
18.2
%
 
956,850

 
19.1
%
 
1,187,712

 
24.6
%
Total loans and leases
6,303,516

 
100.0
%
 
5,730,679

 
100.0
%
 
5,398,864

 
100.0
%
 
4,995,540

 
100.0
%
 
4,822,607

 
100.0
%
Allowance for loan and lease losses
(58,692
)
 
 
 
(58,592
)
 
 
 
(53,666
)
 
 
 
(56,739
)
 
 
 
(53,659
)
 
 
Net loans and leases
$
6,244,824

 
 
 
$
5,672,087

 
 
 
$
5,345,198

 
 
 
$
4,938,801

 
 
 
$
4,768,948

 
 
The Company's loan portfolio consists primarily of first mortgage loans secured by commercial, multi-family and residential real estate properties located in the Company's primary lending area, loans to business entities, including commercial lines of credit, loans to condominium associations and loans and leases used to finance equipment used by small businesses. The Company also provides financing for construction and development projects, home equity and other consumer loans.
The Company employs seasoned commercial lenders and retail bankers who rely on community and business contacts as well as referrals from customers, attorneys and other professionals to generate loans and deposits. Existing borrowers are also an important source of business since many of them have more than one loan outstanding with the Company. The Company's ability to originate loans depends on the strength of the economy, trends in interest rates, and levels of customer demand and market competition.
The Company's current policy is that the aggregate amount of loans outstanding to any one borrower or related entities may not exceed $35.0 million unless approved by the Board Credit Committee, a committee of the Company's Board of Directors.

37

Table of Contents

As of December 31, 2018, there were twelve borrowers with commitments over $35.0 million. The total of those commitments was $520.8 million or 6.9% of total commitments as of December 31, 2018.
The Company has written underwriting policies to control the inherent risks in loan origination. The policies address approval limits, loan-to-value ratios, appraisal requirements, debt service coverage ratios, loan concentration limits and other matters relevant to loan underwriting.
Commercial Real Estate Loans
The commercial real estate portfolio is comprised of commercial real estate loans, multi-family mortgage loans, and construction loans and is the largest component of the Company's overall loan portfolio, representing 53.1% of total loans and leases outstanding as of December 31, 2018.
Typically, commercial real estate loans are larger in size and involve a greater degree of risk than owner-occupied residential mortgage loans. Loan repayment is usually dependent on the successful operation and management of the properties and the value of the properties securing the loans. Economic conditions can greatly affect cash flows and property values.
A number of factors are considered in originating commercial real estate and multi-family mortgage loans. The qualifications and financial condition of the borrower (including credit history), as well as the potential income generation and the value and condition of the underlying property, are evaluated. When evaluating the qualifications of the borrower, the Company considers the financial resources of the borrower, the borrower's experience in owning or managing similar property and the borrower's payment history with the Company and other financial institutions. Factors considered in evaluating the underlying property include the net operating income of the mortgaged premises before debt service and depreciation, the debt service coverage ratio (the ratio of cash flow before debt service to debt service), the use of conservative capitalization rates, and the ratio of the loan amount to the appraised value. Generally, personal guarantees are obtained from commercial real estate loan borrowers.
Commercial real estate and multi-family mortgage loans are typically originated for terms of five years with amortization periods of 20 to 30 years. Many of the loans are priced at inception on a fixed-rate basis generally for periods ranging from two to five years with repricing periods for longer-term loans. When possible, prepayment penalties are included in loan covenants on these loans. For commercial customers who are interested in loans with fixed rate terms longer than five years, the Company offers loan level derivatives to accommodate customer need.
The Company's urban and suburban market area is characterized by a large number of apartment buildings, office buildings, and retail stores, among others. As a result, commercial real estate and multi-family mortgage lending has been a significant part of the Company's activities for many years. Many of the Company's borrowers have more than one multi-family or commercial real estate loan outstanding with the Company. The Company monitors the commercial real estate portfolio for tenant exposures; both by company and industry.
The commercial real estate portfolio was composed primarily of loans secured by apartment buildings ($773.5 million), office buildings ($678.9 million), retail stores ($593.5 million), industrial properties ($248.0 million), mixed-use properties ($259.4 million), lodging services ($120.3 million) and to food services ($58.1 million) as of December 31, 2018. At that date, 97.2% of the commercial real estate loans outstanding were secured by properties located in New England.
Construction and development financing is generally considered to involve a higher degree of risk than long-term financing on improved, occupied real estate and thus has lower concentration limits than do other commercial credit classes. Risk of loss on a construction loan is largely dependent upon the accuracy of the initial estimate of construction costs, the estimated time to sell or rent the completed property at an adequate price or rate of occupancy, and market conditions. If the estimates and projections prove to be inaccurate, the Company may be confronted with a project which, upon completion, has a value that is insufficient to assure full loan repayment.
Criteria applied in underwriting construction loans for which the primary source of repayment is the sale of the property is different from the criteria applied in underwriting construction loans for which the primary source of repayment is the stabilized cash flow from the completed project. For those loans where the primary source of repayment is from resale of the property, in addition to the normal credit analysis performed for other loans, the Company also analyzes project costs, the attractiveness of the property in relation to the market in which it is located and demand within the market area. For those construction loans where the source of repayment is the stabilized cash flow from the completed project, the Company analyzes not only project costs but also how long it might take to achieve satisfactory occupancy and the reasonableness of projected rental rates in relation to market rental rates.

38

Table of Contents

Commercial Loans
The commercial loan and lease portfolio is comprised of commercial loans, equipment financing loans and leases and condominium association loans and represented 28.1% of total loans outstanding as of December 31, 2018.
The commercial loan and lease portfolio is composed primarily of loans to small businesses ($556.5 million), transportation services ($381.6 million), recreation services ($114.5 million), food services ($121.1 million), manufacturing ($76.0 million), rental and leasing services ($46.8 million), and retail ($72.7 million) as of December 31, 2018.
The Company provides commercial banking services to companies in its market area. Approximately 45.9% of the commercial loans outstanding as of December 31, 2018 were made to borrowers located in New England. The remaining 54.1% of the commercial loans outstanding were made to borrowers in other areas in the United States of America, primarily by the Company's equipment financing divisions. Product offerings include lines of credit, term loans, letters of credit, deposit services and cash management. These types of credit facilities have as their primary source of repayment cash flows from the operations of a business. Interest rates offered are available on a floating basis tied to the prime rate or a similar index or on a fixed-rate basis referenced on the Federal Home Loan Bank of Boston ("FHLBB") index.
Credit extensions are made to established businesses on the basis of loan purpose and assessment of capacity to repay as determined by an analysis of their financial statements, the nature of collateral to secure the credit extension and, in most instances, the personal guarantee of the owner of the business as well as industry and general economic conditions. The Company also participates in U.S. Government programs such as the Small Business Administration (the "SBA") in both the 7A program and as an SBA preferred lender.
The Company’s equipment financing divisions focus on market niches in which its lenders have deep experience and industry contacts, and on making loans to customers with business experience. An important part of the Company’s equipment financing loan origination volume comes from equipment manufacturers and existing customers as they expand their operations. The equipment financing portfolio is composed primarily of loans to finance laundry, tow trucks, fitness, dry cleaning and convenience store equipment. Approximately 15.3% of the commercial loans outstanding were made to borrowers located primarily in the greater New York and New Jersey metropolitan area. Typically, the loans are priced at a fixed rate of interest and require monthly payments over their three- to seven-year life. The yields earned on equipment financing loans are higher than those earned on the commercial loans made by the Banks because they involve a higher degree of credit risk. Equipment financing customers are typically small-business owners who operate with limited financial resources and who face greater risks when the economy weakens or unforeseen adverse events arise. Because of these characteristics, personal guarantees of borrowers are usually obtained along with liens on available assets. The size of loan is determined by an analysis of cash flow and other characteristics pertaining to the business and the equipment to be financed, based on detailed revenue and profitability data of similar operations.
Loans to condominium associations are for the purpose of funding capital improvements, are made for five- to ten-year terms and are secured by a general assignment of condominium association revenues. Among the factors considered in the underwriting of such loans are the level of owner occupancy, the financial condition and history of the condominium association, the attractiveness of the property in relation to the market in which it is located and the reasonableness of estimates of the cost of capital improvements to be made. Depending on loan size, funds are advanced as capital improvements are made and, in more complex situations, after completion of engineering inspections.
Consumer Loans
The consumer loan portfolio is comprised of residential mortgage loans, home equity loans and lines of credit, and other consumer loans and represented 18.8% of total loans outstanding as of December 31, 2018. The Company focuses its mortgage and home equity lending on existing and new customers within its branch networks in its urban and suburban marketplaces in the greater Boston and Providence metropolitan areas.
The Company originates adjustable- and fixed-rate residential mortgage loans secured by one- to four-family residences. Each residential mortgage loan granted is subject to a satisfactorily completed application, employment verification, credit history and a demonstrated ability to repay the debt. Generally, loans are not made when the loan-to-value ratio exceeds 80% unless private mortgage insurance is obtained and/or there is a financially strong guarantor. Appraisals are performed by outside independent fee appraisers.
In general, the Company maintains three-, five- and seven-year adjustable-rate mortgage loans and ten-year fixed-rate fully amortizing mortgage loans in its portfolio. Fixed-rate mortgage loans with maturities beyond ten years, such as 15- and 30-year fixed-rate mortgages, are generally sold into the secondary market on a servicing-released basis. The Banks act as correspondent banks in these secondary-market transactions. Loan sales in the secondary market provide funds for additional lending and other banking activities.

39

Table of Contents

Underwriting guidelines for home equity loans and lines of credit are similar to those for residential mortgage loans. Home equity loans and lines of credit are limited to no more than 80% of the appraised value of the property securing the loan including the amount of any existing first mortgage liens.
Other consumer loans have historically been a modest part of the Company's loan originations. As of December 31, 2018, other consumer loans equaled $23.4 million, or 0.4% of total loans outstanding. Consumer equity and debt securities were pledged as collateral for a substantial part of the total of those loans.
Loans to Insiders
Refer to Note 6, “Loans and Leases” within Notes to Consolidated Financial Statements for information regarding loans to insiders.
Loan Maturities and Repricing
The following table shows the contractual maturity and repricing dates of the Company's loans as of December 31, 2018. The table does not include projected prepayments or scheduled principal amortization.
 
Amount due at December 31, 2018
 
Within One
Year
 
More than
One Year to
Three Years
 
More than
Three Years
to Five Years
 
More than
Five Years to
Fifteen Years
 
More than
Fifteen Years
 
Total after
One Year
 
Total
 
(In Thousands)
Commercial real estate
$
936,916

 
$
524,393

 
$
624,324

 
$
236,559

 
$
8,533

 
$
1,393,809

 
$
2,330,725

Multi-family mortgage
337,481

 
157,956

 
266,815

 
81,308

 
4,151

 
510,230

 
847,711

Construction
112,428

 
19,856

 
26,776

 
14,240

 

 
60,872

 
173,300

Commercial
250,305

 
126,524

 
195,551

 
83,412

 
80,626

 
486,113

 
736,418

Equipment financing
87,830

 
251,690

 
502,214

 
140,355

 

 
894,259

 
982,089

Condominium association
8,563

 
8,146

 
15,769

 
17,973

 

 
41,888

 
50,451

Residential mortgage
191,165

 
149,516

 
249,033

 
154,180

 
39,074

 
591,803

 
782,968

Home equity
184,276

 
2,348

 
8,617

 
42,096

 
139,147

 
192,208

 
376,484

Other consumer
17,014

 
718

 
69

 

 
5,569

 
6,356

 
23,370

Total
$
2,125,978

 
$
1,241,147

 
$
1,889,168

 
$
770,123

 
$
277,100

 
$
4,177,538

 
$
6,303,516


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The following table sets forth as of December 31, 2018 the dollar amount of loans contractually due or scheduled to reprice after one year and whether such loans have fixed interest rates or adjustable interest rates.
 
Due after One Year
 
Fixed
 
Adjustable
 
Total
 
(In Thousands)
Originated:
 
 
 
 
 
Commercial real estate
$
491,898

 
$
803,552

 
$
1,295,450

Multi-family mortgage
198,094

 
267,365

 
465,459

Construction
9,753

 
51,048

 
60,801

Commercial
253,775

 
209,422

 
463,197

Equipment financing
661,172

 
229,846

 
891,018

Condominium association
26,538

 
15,350

 
41,888

Residential mortgage
47,630

 
447,015

 
494,645

Home equity
26,874

 
129,931

 
156,805

Other consumer
813

 
5,543

 
6,356

Total originated
1,716,547

 
2,159,072

 
3,875,619

Acquired:
 
 
 
 
 
Commercial real estate
15,684

 
82,675

 
98,359

Multi-family mortgage
13,416

 
31,355

 
44,771

Construction

 
71

 
71

Commercial
4,740

 
18,176

 
22,916

Equipment financing
3,241

 

 
3,241

Residential mortgage
46,658

 
50,500

 
97,158

Home equity
18,121

 
17,282

 
35,403

Other consumer

 

 

Total acquired
101,860

 
200,059

 
301,919

Total loans
$
1,818,407

 
$
2,359,131

 
$
4,177,538

Asset Quality
Criticized and Classified Assets
The Company's management rates certain loans and leases as "other assets especially mentioned ("OAEM")", "substandard" or "doubtful" based on criteria established under banking regulations. Refer to Note 7, "Allowance for Loan and Lease Losses," to the consolidated financial statements for more information on the Company's risk rating system. These loans and leases are collectively referred to as "criticized" assets. Loans and leases rated OAEM have potential weaknesses that deserve management's close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects of the loan or lease at some future date. Loans and leases rated as substandard are inadequately protected by the payment capacity of the obligor or of the collateral pledged, if any. Substandard loans and leases have a well-defined weakness or weaknesses that jeopardize the liquidation of debt and are characterized by the distinct possibility that the Company will sustain some loss if existing deficiencies are not corrected. Loans and leases rated as doubtful have well-defined weaknesses that jeopardize the orderly liquidation of debt and partial loss of principal is likely. As of December 31, 2018, the Company had $58.6 million of total assets, including acquired assets, that were designated as criticized. This compares to $68.2 million of assets designated as criticized as of December 31, 2017. The decrease in criticized assets was primarily due to the charge-offs in taxi medallion loans and the pay offs in criticized loans and leases during the year ended December 31, 2018.
Nonperforming Assets
"Nonperforming assets" consist of nonaccrual loans and leases, other real estate owned ("OREO") and other repossessed assets. Under certain circumstances, the Company may restructure the terms of a loan or lease as a concession to a borrower, except for acquired loans and leases which are individually evaluated against expected performance on the date of acquisition. These restructured loans and leases are generally considered "nonperforming loans and leases" until a history of collection of at least six months on the restructured terms of the loan or lease has been established. OREO consists of real estate acquired

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through foreclosure proceedings and real estate acquired through acceptance of a deed in lieu of foreclosure. Other repossessed assets consist of assets that have been acquired through foreclosure that are not real estate and are included in other assets on the Company's consolidated balance sheets.
In cases where a borrower experiences financial difficulties and the Company makes certain concessionary modifications to contractual terms, the loan is classified as a troubled debt restructured loan. In determining whether a debtor is experiencing financial difficulties, the Company considers, among other factors, if the debtor is in payment default or is likely to be in payment default in the foreseeable future without the modification, the debtor declared or is in the process of declaring bankruptcy, there is substantial doubt that the debtor will continue as a going concern, the debtor's entity-specific projected cash flows will not be sufficient to service its debt, or the debtor cannot obtain funds from sources other than the existing creditors at market terms for debt with similar risk characteristics.
Nonperforming assets are composed of nonaccrual loans and leases, OREO and other repossessed assets. As of December 31, 2018, the Company had nonperforming assets of $28.1 million, representing 0.38% of total assets, compared to nonperforming assets of $31.7 million, or 0.47% of total assets, as of December 31, 2017. The decrease in nonperforming assets was primarily due to the partial charge-off of loans secured by taxi medallions during the year ending December 31, 2018.
The Company evaluates the underlying collateral of each nonaccrual loan and lease and continues to pursue the collection of interest and principal. Management believes that the current level of nonperforming assets remains manageable relative to the size of the Company's loan and lease portfolio. If economic conditions were to worsen or if the marketplace were to experience prolonged economic stress, management believes it is likely that the level of nonperforming assets would increase, as would the level of charged-off loans.        
Past Due and Accruing
Accrual of interest on loans generally is discontinued when contractual payment of principal or interest becomes past due 90 days or, if in management's judgment, reasonable doubt exists as to the full timely collection of interest. Exceptions may be made if the loan has matured and is in the process of renewal or is well-secured and in the process of collection. In addition, loans categorized as ASC 310-30 accrue regardless of past due status. When a loan is placed on nonaccrual status, interest accruals cease and uncollected accrued interest is reversed and charged against current interest income. Interest payments on nonaccrual loans are generally applied to principal. If collection of the principal is reasonably assured, interest payments are recognized as income on the cash basis. Loans are generally returned to accrual status when principal and interest payments are current, full collectability of principal and interest is reasonably assured and a consistent record of at least six consecutive months of performance has been achieved.
As of December 31, 2018, the Company had loans and leases greater than 90 days past due and accruing of $13.5 million, or 0.21% of total loans and leases, compared to $3.0 million, or 0.05% of total loans and leases, as of December 31, 2017, representing an increase of $10.5 million. The increase was primarily due to one acquired commercial real estate loan which was greater than 90 days past due and accruing. These loans are therefore not included in the non-performing assets category.

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The following table sets forth information regarding nonperforming assets for the periods indicated:
 
At December 31,
 
2018
 
2017
 
2016
 
2015
 
2014
 
(Dollars in Thousands)
Nonperforming loans and leases:
 
 
 
 
 
 
 
 
 
Nonaccrual loans and leases:
 
 
 
 
 
 
 
 
 
Commercial real estate
$
3,928

 
$
3,313

 
$
5,340

 
$
5,482

 
$
1,009

Multi-family mortgage
330

 
608

 
1,404

 
291

 

Construction
396

 
860

 

 

 

Total commercial real estate loans
4,654

 
4,781

 
6,744

 
5,773

 
1,009

 
 
 
 
 
 
 
 
 
 
Commercial
6,621

 
11,619

 
22,974

 
6,264

 
5,196

Equipment financing
9,500

 
8,106

 
6,758

 
2,610

 
3,223

Condominium association
265

 

 

 

 

Total commercial loans and leases
16,386

 
19,725

 
29,732

 
8,874

 
8,419

 
 
 
 
 
 
 
 
 
 
Residential mortgage
2,132

 
1,979

 
2,501

 
2,225

 
1,682

Home equity
908

 
744

 
951

 
1,757

 
1,918

Other consumer
17

 
43

 
149

 
704

 
686

Total consumer loans
3,057

 
2,766

 
3,601

 
4,686

 
4,286

 
 
 
 
 
 
 
 
 
 
Total nonaccrual loans and leases
24,097

 
27,272

 
40,077

 
19,333

 
13,714

 
 
 
 
 
 
 
 
 
 
Other real estate owned
3,054

 
3,235

 
618

 
729

 
953

Other repossessed assets
965

 
1,184

 
781

 
614

 
503

Total nonperforming assets
$
28,116

 
$
31,691

 
$
41,476

 
$
20,676

 
$
15,170

 
 
 
 
 
 
 
 
 
 
Loans and leases past due greater than 90 days and accruing
$
13,482

 
$
3,020

 
$
7,077

 
$
8,690

 
$
6,008

Total delinquent loans and leases 61-90 days past due
3,308

 
7,376

 
7,350

 
3,294

 
8,117

Restructured loans and leases not included in nonperforming assets
12,257

 
16,241

 
13,883

 
17,953

 
14,815

 
 
 
 
 
 
 
 
 
 
Total nonaccrual loans and leases as a percentage of total loans and leases
0.38
%
 
0.48
%
 
0.74
%
 
0.39
%
 
0.28
%
Total nonperforming assets as a percentage of total assets
0.38
%
 
0.47
%
 
0.64
%
 
0.34
%
 
0.26
%
Total delinquent loans and leases 61-90 days past due as a percentage of total loans and leases
0.05
%
 
0.13
%
 
0.14
%
 
0.07
%
 
0.17
%
Troubled Debt Restructured Loans and Leases
As of December 31, 2018, restructured loans included $2.0 million of commercial real estate loans, $0.3 million of multi-family mortgage loans, $9.4 million of commercial loans, $5.9 million of equipment financing loans and leases, $1.6 million of residential mortgage loans and $1.7 million of home equity loans. As of December 31, 2017, restructured loans included $5.0 million of commercial real estate loans, $0.6 million of multi-family mortgage loans, $13.9 million of commercial loans, $4.0 million of equipment financing loans and leases, $1.1 million of residential mortgage loans and $1.4 million of home equity loans. A restructured loan is a loan for which the maturity date was extended, the principal was reduced, and/or the interest rate was modified to reduce the required monthly payment to a more manageable amount for the borrower.

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Table of Contents

The following table sets forth information regarding troubled debt restructured loans and leases at the dates indicated:
 
At December 31, 2018
 
At December 31, 2017
 
(Dollars in Thousands)
Troubled debt restructurings:
 

 
 

On accrual
$
12,257

 
$
16,241

On nonaccrual
8,684

 
9,770

Total troubled debt restructurings
$
20,941

 
$
26,011


Changes in troubled debt restructured loans and leases were as follows for the periods indicated:

 
Year ended December 31,
 
2018
 
2017
 
(Dollars in Thousands)
Balance at beginning of period
$
26,011

 
$
25,802

Additions
5,843

 
7,001

Net charge-offs
(1,174
)
 
(4,723
)
Repayments
(9,739
)
 
(1,147
)
Other reductions (1)

 
(922
)
Balance at end of period
$
20,941

 
$
26,011

__________________________________________________________________________________ 
(1) Includes loans and leases that were removed from TDR status 
Allowances for Credit Losses
Allowance for Loan and Lease Losses
The allowance for loan and lease losses consists of general and specific allowances and reflects management's estimate of probable loan and lease losses inherent in the loan portfolio at the balance sheet date. Management uses a consistent and systematic process and methodology to evaluate the adequacy of the allowance for loan and lease losses on a quarterly basis. The allowance is calculated by loan type: commercial real estate loans, commercial loans and leases, and consumer loans, each category of which is further segregated. A formula-based credit evaluation approach is applied to each group that is evaluated collectively, primarily by loss factors, which includes estimates of incurred losses over an estimated loss emergence period ("LEP"), assigned to each risk rating by type, coupled with an analysis of certain loans individually evaluated for impairment. Management continuously evaluates and challenges inputs and assumptions in the allowance for loan and lease loss.
The process to determine the allowance for loan and lease losses requires management to exercise considerable judgment regarding the risk characteristics of the loan portfolios and the effect of relevant internal and external factors. While management evaluates currently available information in establishing the allowance for loan and lease losses, future adjustments to the allowance for loan and lease losses may be necessary if conditions differ substantially from the assumptions used in making the evaluations. Management performs a comprehensive review of the allowance for loan and lease losses on a quarterly basis. In addition, various regulatory agencies, as an integral part of their examination process, periodically review a financial institution's allowance for loan and lease losses and carrying amounts of other real estate owned. Such agencies may require the financial institution to recognize additions to the allowance based on their judgments about information available to them at the time of their examination. See Note 1, "Basis of Presentation," and Note 7, "Allowance for Loan and Lease Losses," to the consolidated financial statements for descriptions of how management determines the balance of the allowance for loan and lease losses for each portfolio and class of loans.
During the third quarter of 2015, the Company enhanced and refined its general allowance methodology to provide further quantification of probable losses in the portfolio. Under the enhanced methodology, management combined the historical loss histories of the Banks to generate a single set of ratios. Management believes it is appropriate to aggregate the ratios as the Banks share common environmental factors, operate in similar geographic markets, and utilize common underwriting standards in accordance with the Company's Credit Policy. In prior periods, a historical loss history applicable to each Bank was used.

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Table of Contents


Management employed a similar analysis for the consolidation of the qualitative factors as it did for the quantitative factors. Again, management believes the combination of the existing nine qualitative factors used at each of the Banks into a single group of nine factors used across the Company is appropriate based on the commonality of environmental factors, markets and underwriting standards among the Banks. In prior periods each of the Banks utilized a set of qualitative factors applicable to each Bank.

As of December 31, 2018, the Company had a portfolio of approximately $13.7 million in loans secured by taxi medallions issued by the cities of Boston and Cambridge. As of December 31, 2017, this portfolio was approximately $19.7 million. Application-based mobile ride services, such as Uber and Lyft, have generated increased competition in the transportation sector, resulting in a reduction in taxi utilization and, as a result, a reduction in the collateral value and credit quality of taxi medallion loans. This has increased the likelihood that loans secured by taxi medallions may default, or that the borrowers may be unable to repay these loans according to terms, resulting in an increase in past due loans, troubled debt restructurings, and charge-offs. Therefore, beginning with the three months ended September 30, 2015, the Company’s allowance calculation included a further segmentation of the commercial loans and leases to reflect the increased risk in the Company’s taxi medallion portfolio.

Based on the refinements to the Company’s allowance methodology discussed above, management determined that the potential risks anticipated by the unallocated allowance are now incorporated into the qualitative and quantitative components, making the unallocated allowance unnecessary. In prior years, the unallocated allowance was used to recognize the estimated risk associated with the allocated general and specific allowances. It incorporated management’s evaluation of existing conditions that were not included in the allocated allowance determinations and provided for losses that arise outside of the ordinary course of business.
The following tables present the changes in the allowance for loan and lease losses by portfolio category for the years ended December 31, 2018, 2017, 2016, 2015, and 2014, respectively.
 
Year Ended December 31, 2018
 
Commercial
Real Estate
 
Commercial
 
Consumer
 
Total
 
(In Thousands)
Balance at December 31, 2017
$
27,112

 
$
26,333

 
$
5,147

 
$
58,592

Charge-offs
(103
)
 
(6,585
)
 
(540
)
 
(7,228
)
Recoveries

 
2,287

 
290

 
2,577

Provision for loan and lease losses
1,178

 
3,248

 
325

 
4,751

Balance at December 31, 2018
$
28,187

 
$
25,283

 
$
5,222

 
$
58,692

 
 
 
 
 
 
 
 
Total loans and leases
$
3,351,736

 
$
1,768,958

 
$
1,182,822

 
$
6,303,516

Total allowance for loan and lease losses as a percentage of total loans and leases
0.84
%
 
1.43
%
 
0.44
%
 
0.93
%
 
Year Ended December 31, 2017
 
Commercial
Real Estate
 
Commercial
 
Consumer
 
Total
 
(In Thousands)
Balance at December 31, 2016
$
27,645

 
$
20,906

 
$
5,115

 
$
53,666

Charge-offs
(494
)
 
(14,914
)
 
(403
)
 
(15,811
)
Recoveries
476

 
1,158

 
319

 
1,953

(Credit) provision for loan and lease losses
(515
)
 
19,183

 
116

 
18,784

Balance at December 31, 2017
$
27,112

 
$
26,333

 
$
5,147

 
$
58,592

 
 
 
 
 
 
 
 
Total loans and leases
$
3,075,777

 
$
1,624,111

 
$
1,030,791

 
$
5,730,679

Total allowance for loan and lease losses as a percentage of total loans and leases
0.88
%
 
1.62
%
 
0.50
%
 
1.02
%

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Table of Contents

 
Year Ended December 31, 2016
 
Commercial
Real Estate
 
Commercial
 
Consumer
 
Total
 
(In Thousands)
Balance at December 31, 2015
$
30,151

 
$
22,018

 
$
4,570

 
$
56,739

Charge-offs
(2,169
)
 
(10,516
)
 
(1,982
)
 
(14,667
)
Recoveries

 
642

 
750

 
1,392

(Credit) provision for loan and lease losses
(337
)
 
8,762

 
1,777

 
10,202

Balance at December 31, 2016
$
27,645

 
$
20,906

 
$
5,115

 
$
53,666

 
 
 
 
 
 
 
 
Total loans and leases
$
2,918,567

 
$
1,495,408

 
$
984,889

 
$
5,398,864

Allowance for loan and lease losses as a percentage of total loans and leases
0.95
%
 
1.40
%
 
0.52
%
 
0.99
%
 
Year Ended December 31, 2015
 
Commercial
Real Estate
 
Commercial
 
Consumer
 
Unallocated
 
Total
 
(In Thousands)
Balance at December 31, 2014
$
29,594

 
$
15,957

 
$
5,690

 
$
2,418

 
$
53,659

Charge-offs
(550
)
 
(3,634
)
 
(2,370
)
 

 
(6,554
)
Recoveries

 
667

 
1,544

 

 
2,211

Provision (credit) for loan and lease losses
1,107

 
9,028

 
(294
)
 
(2,418
)
 
7,423

Balance at December 31, 2015
$
30,151

 
$
22,018

 
$
4,570

 
$

 
$
56,739

 
 
 
 
 
 
 
 
 
 
Total loans and leases
$
2,664,394

 
$
1,374,296

 
$
956,850

 
N/A

 
$
4,995,540

Allowance for loan and lease losses as a percentage of total loans and leases
1.13
%
 
1.60
%
 
0.48
%
 
N/A

 
1.14
%
 
Year Ended December 31, 2014
 
Commercial
Real Estate
 
Commercial
 
Consumer
 
Unallocated
 
Total
 
(In Thousands)
Balance at December 31, 2013
$
23,022

 
$
15,220

 
$
7,299

 
$
2,932

 
$
48,473

Charge-offs
(130
)
 
(2,507
)
 
(1,813
)
 

 
(4,450
)
Recoveries
4

 
801

 
592

 

 
1,397

Provision (credit) for loan and lease losses
6,698

 
2,443

 
(388
)
 
(514
)
 
8,239

Balance at December 31, 2014
$
29,594

 
$
15,957

 
$
5,690

 
$
2,418

 
$
53,659

 
 
 
 
 
 
 
 
 
 
Total loans and leases
$
2,467,801

 
$
1,167,094

 
$
1,187,712

 
N/A

 
$
4,822,607

Allowance for loan and lease losses as a percentage of total loans and leases
1.20
%
 
1.37
%
 
0.48
%
 
N/A

 
1.11
%
The allowance for loan and lease losses was $58.7 million as of December 31, 2018, or 0.93% of total loans and leases outstanding. This compared to an allowance for loan and lease losses of $58.6 million, or 1.02% of total loans and leases outstanding, as of December 31, 2017. The increase in the allowance for loan and lease losses from December 31, 2017 to December 31, 2018 was primarily due to originated loan growth of $418.5 million, partially offset by the decrease in reserve due to changes in historical loss factors applied to the loan portfolios.
Management believes that the allowance for loan and lease losses as of December 31, 2018 is appropriate based on the facts and circumstances discussed further below.

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Commercial Real Estate Loans
The allowance for commercial real estate loan losses was $28.2 million, or 0.84% of total commercial real estate loans outstanding, as of December 31, 2018. This compared to an allowance for commercial real estate loan losses of $27.1 million, or 0.88% of total commercial real estate loans outstanding, as of December 31, 2017. Specific reserves on commercial real estate loans were five thousand as of December 31, 2018, compared to none at December 31, 2017. The $1.1 million increase in the allowance for commercial real estate loan losses during 2018 was primarily driven by the increase in reserves on one acquired commercial real estate loan with deteriorated credit, as well as the originated loan growth of $214.4 million, or 7.3% from December 31, 2017.
The ratio of total criticized and classified commercial real estate loans to total commercial real estate loans decreased to 0.64% as of December 31, 2018 from 0.91% as of December 31, 2017. The ratio of originated commercial real estate loans on nonaccrual to total originated commercial real estate loans decreased to 0.14% as of December 31, 2018 from 0.16% as of December 31, 2017. The decrease in total criticized and classified commercial real estate loans had a minimal impact on the allowance for commercial real estate loan losses as these loans are adequately collateralized over the loan carrying balance.
Net charge-offs increased $85.0 thousand to $103.0 thousand, or 0.003% of average commercial real estate loans, for the year ended December 31, 2018, compared with net charge-offs of $18.0 thousand, or 0.001% of average commercial real estate loans, for the year ended December 31, 2017. The increase in net charge-offs was primarily due to the charge-off of an acquired commercial real estate relationship. Provisions for commercial real estate loans recorded in these periods more than adequately covered charge-offs during those periods. See the "Results of Operations—Provision for Credit Losses" section below for additional information.
Commercial Loans and Leases
The allowance for commercial loan and lease losses was $25.3 million, or 1.43% of total commercial loans and leases outstanding, as of December 31, 2018, compared to $26.3 million, or 1.62% of total commercial loans and leases outstanding, as of December 31, 2017. Specific reserves on commercial loans and leases decreased from $3.1 million as of December 31, 2017 to $3.0 million as of December 31, 2018. The $1.0 million decrease in the allowance for commercial loans and lease losses during 2018 was primarily driven by the decrease in historical loss factors applied to the commercial loan and lease portfolios, partially offset by the reserve for originated loan growth of $130.5 million, or 8.1% from December 31, 2017.
The ratio of total criticized and classified commercial loans and leases to total commercial loans and leases decreased to 2.10% as of December 31, 2018, from 2.47% as of December 31, 2017. The ratio of originated commercial loans and leases on nonaccrual to total originated commercial loans and leases decreased to 0.93% as of December 31, 2018 from 1.15% as of December 31, 2017. The decreases in the ratio of total criticized and classified commercial loans and leases to total commercial loans and leases and the ratio of originated commercial loans and leases on nonaccrual to total originated commercial loans and leases was primarily due to the charge-offs and payoffs on criticized commercial loans in 2018.
Net charge-offs decreased $9.5 million to $4.3 million, or 0.25% of average commercial loans and leases, for the year ended December 31, 2018, compared with net charge-offs of $13.8 million, or 0.88% of average commercial loans and leases, for the year ended December 31, 2017. The decrease in net charge-offs was primarily due to a decrease in the charge-offs of the taxi medallion and commercial loans which had a specific reserve in prior period. Provisions for commercial loans recorded in these periods more than adequately covered charge-offs during those periods. See the "Results of Operations—Provision for Credit Losses" section below for additional information.
Consumer Loans
The allowance for consumer loan losses, including residential loans and home equity loans and lines of credit, was $5.2 million, or 0.44% of total consumer loans outstanding, as of December 31, 2018, compared to $5.1 million, or 0.50% of consumer loans outstanding, as of December 31, 2017. Specific reserves on consumer loans were $115.0 thousand and $22.0 thousand as of December 31, 2018 and December 31, 2017, respectively. The $0.1 million increase in the allowance for consumer loans and leases during 2018 was primarily due to the originated loan growth of $73.6 million, or 7.9%, from December 31, 2017.
The ratio of originated consumer loans on nonaccrual to total originated consumer loans decreased to 0.20% as of December 31, 2018 from 0.23% as of December 31, 2017. The risk of loss on a home equity loan is higher since the property securing the loan has often been previously pledged as collateral for a first mortgage loan. The Company gathers and analyzes delinquency data, to the extent that data are available on these first liens, for purposes of assessing the collectability of the second liens held by the Company even if these home equity loans are not delinquent. This data are further analyzed for performance differences between amortizing and non-amortizing home equity loans, the percentage borrowed to total loan commitment and by the amount of payments made by the borrowers. The loss exposure is not considered to be high due to the

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combination of current property values, the historically low loan-to-value ratios, the low level of losses experienced in the past few years and the low level of loan delinquencies as of December 31, 2018. If the local economy weakens, however, a rise in losses in those loan classes could occur. Historically, losses in these classes have been low.
Net charge-offs in the consumer loan portfolio totaled $0.3 million, or 0.03% of average consumer loans, for the year ended December 31, 2018, compared with net charge-offs of $0.1 million, or 0.01% of average consumer loans, for the year ended December 31, 2017. Provisions for consumer loans recorded in these periods more than adequately covered charge-offs during those periods. See the "Results of Operations—Provision for Credit Losses" section below for additional information.
The following table sets forth the Company's percent of allowance for loan and lease losses to the total allowance for loan and lease losses and the percent of loans to total loans for each of the categories listed at the dates indicated.
 
At December 31,
 
2018
 
2017
 
2016
 
Amount
 
Percent of
Allowance
to Total
Allowance
 
Percent of
Loans
in Each
Category to
Total
Loans
 
Amount
 
Percent of
Allowance
to Total
Allowance
 
Percent of
Loans
in Each
Category to
Total
Loans
 
Amount
 
Percent of
Allowance
to Total
Allowance
 
Percent of
Loans
in Each
Category to
Total
Loans
 
(Dollars in Thousands)
Commercial real estate
$
20,779

 
35.4
%
 
37.0
%
 
$
20,089

 
34.3
%
 
38.0
%
 
$
19,354

 
36.1
%
 
38.1
%
Multi-family mortgage
5,915

 
10.1
%
 
13.4
%
 
5,667

 
9.7
%
 
13.3
%
 
5,528

 
10.3
%
 
13.5
%
Construction
1,494

 
2.5
%
 
2.7
%
 
1,356

 
2.3
%
 
2.4
%
 
2,763

 
5.1
%
 
2.5
%
Total commercial real estate loans
28,188

 
48.0
%
 
53.1
%
 
27,112

 
46.3
%
 
53.7
%
 
27,645

 
51.5
%
 
54.1
%
Commercial
14,047

 
23.9
%
 
11.7
%
 
15,366

 
26.2
%
 
12.3
%
 
10,096

 
18.8
%
 
11.8
%
Equipment financing
10,888

 
18.6
%
 
15.6
%
 
10,586

 
18.1
%
 
15.1
%
 
10,345

 
19.3
%
 
14.8
%
Condominium association
347

 
0.6
%
 
0.8
%
 
381

 
0.7
%
 
0.9
%
 
465

 
0.9
%
 
1.1
%
Total commercial loans and leases
25,282

 
43.1
%
 
28.1
%
 
26,333

 
45.0
%
 
28.3
%
 
20,906

 
39.0
%
 
27.7
%
Residential mortgage
3,076

 
5.2
%
 
12.4
%
 
2,743

 
4.7
%
 
11.5
%
 
2,587

 
4.8
%
 
11.6
%
Home equity
2,047

 
3.5
%
 
6.0
%
 
2,219

 
3.8
%
 
6.2
%
 
2,356

 
4.4
%
 
6.3
%
Other consumer
99

 
0.2
%
 
0.4
%
 
185

 
0.2
%
 
0.3
%
 
172

 
0.3
%
 
0.3
%
Total consumer loans
5,222

 
8.9
%
 
18.8
%
 
5,147

 
8.7
%
 
18.0
%
 
5,115

 
9.5
%
 
18.2
%
Total
$
58,692

 
100.0
%
 
100.0
%
 
$
58,592

 
100.0
%
 
100.0
%
 
$
53,666

 
100.0
%
 
100.0
%

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The following table sets forth the Company's percent of allowance for loan and lease losses to the total allowance for loan and lease losses and the percent of loans to total loans for each of the categories listed at the dates indicated.
 
At December 31,
 
2015
 
2014
 
Amount
 
Percent of
Allowance
to Total
Allowance
 
Percent of
Loans
in Each
Category to
Total
Loans
 
Amount
 
Percent of
Allowance
to Total
Allowance
 
Percent of
Loans
in Each
Category to
Total
Loans
 
(Dollars in Thousands)
Commercial real estate
$
21,100

 
37.3
%
 
37.5
%
 
$
20,858

 
38.9
%
 
34.8
%
Multi-family mortgage
6,376

 
11.2
%
 
13.2
%
 
5,057

 
9.4
%
 
13.2
%
Construction
2,675

 
4.7
%
 
2.6
%
 
3,679

 
6.9
%
 
3.1
%
Total commercial real estate loans
30,151

 
53.2
%
 
53.3
%
 
29,594

 
55.2
%
 
51.1
%
Commercial
12,745

 
22.5
%
 
11.9
%
 
7,463

 
13.9
%
 
10.7
%
Equipment financing
8,809

 
15.5
%
 
14.5
%
 
8,112

 
15.1
%
 
12.5
%
Condominium association
464

 
0.8
%
 
1.2
%
 
382

 
0.7
%
 
1.1
%
Total commercial loans and leases
22,018

 
38.8
%
 
27.6
%
 
15,957

 
29.7
%
 
24.3
%
Residential mortgage
2,069

 
3.6
%
 
12.3
%
 
1,392

 
2.6
%
 
11.9
%
Home equity
2,149

 
3.8
%
 
6.3
%
 
1,846

 
3.5
%
 
5.9
%
Other consumer
352

 
0.6
%
 
0.5
%
 
2,452

 
4.5
%
 
6.8
%
Total consumer loans
4,570

 
8.0
%
 
19.1
%
 
5,690

 
10.6
%
 
24.6
%
Unallocated

 
%
 
%
 
2,418

 
4.5
%
 
%
Total
$
56,739

 
100.0
%
 
100.0
%
 
$
53,659

 
100.0
%
 
100.0
%

Liability for Unfunded Credit Commitments
The liability for unfunded credit commitments, which is included in other liabilities, was $1.9 million, and $1.7 million, as of December 31, 2018, and 2017, respectively. The changes in the liability for unfunded credit commitments reflect changes in the estimate of loss exposure associated with certain credit unfunded credit commitments.
See the subsections "Comparison of Years Ended December 31, 2018 and December 31, 2017—Provision for Credit Losses" and "Comparison of Years Ended December 31, 2017 and December 31, 2016—Provision for Credit Losses" appearing elsewhere in this report for a discussion of the provision for loan and lease losses and loan and lease charge-offs recognized in the Company's consolidated financial statements during the past three years.
Investment Securities and Restricted Equity Securities
The investment portfolio exists primarily for liquidity purposes, and secondarily as sources of interest and dividend income, interest-rate risk management and tax planning as a counterbalance to loan and deposit flows. Investment securities are utilized as part of the Company's asset/liability management and may be sold in response to, or in anticipation of, factors such as changes in market conditions and interest rates, security prepayment rates, deposit outflows, liquidity concentrations and regulatory capital requirements.
The investment policy of the Company, which is reviewed and approved by the Board of Directors on an annual basis, specifies the types of investments that are acceptable, required investment ratings by at least one nationally recognized rating agency, concentration limits and duration guidelines. Compliance with the investment policy is monitored on a regular basis. In general, the Company seeks to maintain a high degree of liquidity and targets cash, cash equivalents and investment securities available-for-sale balances between 10% and 30% of total assets.
Cash, cash equivalents, and investment securities increased $0.5 million, or 0.1%, to $711.4 million as of December 31, 2018 from $710.9 million as of December 31, 2017. The increase was primarily driven by an increase in deposit balances, combined with growth in loans and leases. Cash, cash equivalents, and investment securities were 9.62% of total assets as of December 31, 2018, compared to 10.48% of total assets at December 31, 2017.

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The following table sets forth certain information regarding the amortized cost and market value of the Company's investment securities at the dates indicated:
 
At December 31,
 
2018
 
2017
 
2016
 
Amortized
Cost
 
Fair Value
 
Amortized
Cost
 
Fair Value
 
Amortized
Cost
 
Fair Value
 
(In Thousands)
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
 
GSE debentures
$
184,072

 
$
181,079

 
$
151,483

 
$
149,924

 
$
98,122

 
$
97,020

GSE CMOs
107,363

 
103,130

 
131,082

 
127,022

 
161,483

 
158,040

GSE MBSs
169,334

 
165,089

 
191,281

 
189,313

 
214,946

 
212,915

SBA commercial loan asset- backed securities
51

 
51

 
73

 
72

 
107

 
107

Corporate debt obligations
40,618

 
39,708

 
62,811

 
62,683

 
48,308

 
48,485

U.S. Treasury bonds
13,812

 
13,736

 
8,785

 
8,730

 
4,801

 
4,737

Trust preferred securities

 

 
1,471

 
1,398

 
1,469

 
1,358

Marketable equity securities

 

 
978

 
982

 
966

 
972

Total investment securities available-for-sale
$
515,250

 
$
502,793

 
$
547,964

 
$
540,124

 
$
530,202

 
$
523,634

Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
 
 
 
GSE debentures
$
50,546

 
$
49,601

 
$
41,612

 
$
40,801

 
$
14,735

 
$
14,101

GSE MBSs
11,426

 
11,131

 
13,923

 
13,705

 
17,666

 
17,479

Municipal obligations
52,304

 
51,598

 
53,695

 
53,517

 
54,219

 
53,204

Foreign government obligations
500

 
500

 
500

 
500

 
500

 
487

Total investment securities held-to-maturity
$
114,776

 
$
112,830

 
$
109,730

 
$
108,523

 
$
87,120

 
$
85,271

Equity securities held-for-trading
$
4,207

 
$
4,207

 
$

 
$

 
$

 
$

Restricted equity securities:
 
 
 
 
 
 
 
 
 
 
 
FHLBB stock
$
43,655

 
 

 
$
42,427

 
 

 
$
47,284

 
 

FRB stock
17,995

 
 

 
16,842

 
 

 
16,752

 
 

Other
101

 
 

 
100

 
 

 
475

 
 

Total restricted equity securities
$
61,751

 
 

 
$
59,369

 
 

 
$
64,511

 
 

Total investment securities and restricted equity securities primarily consist of investment securities available-for-sale, investment securities held-to-maturity, stock in the FHLBB and stock in the FRB. The total securities portfolio increased $29.9 million, or 4.2% since December 31, 2017. As of December 31, 2018, total securities portfolio was 9.19% of total assets, compared to 10.46% of total assets as of December 31, 2017.
The fair value of investment securities is based principally on market prices and dealer quotes received from third-party, nationally-recognized pricing services for identical investment securities such as U.S. Treasury and agency securities. The Company's equity securities held-for-trading are priced this way and are included in Level 1. These prices are validated by comparing the primary pricing source with an alternative pricing source when available. When quoted market prices for identical securities are unavailable, the Company uses market prices provided by independent pricing services based on recent trading activity and other observable information, including but not limited to market interest-rate curves, referenced credit spreads and estimated prepayment speeds where applicable. These investments include certain U.S. and government agency debt securities, municipal and corporate debt securities, GSE residential MBSs and CMOs, trust preferred securities, and equity securities held-for-trading, all of which are included in Level 1 and 2.

Additionally, management reviews changes in fair value from period to period and performs testing to ensure that prices received from the third parties are consistent with their expectation of the market. Changes in the prices obtained from the pricing service are analyzed from month to month, taking into consideration changes in market conditions including changes in mortgage spreads, changes in U.S. Treasury security yields and changes in generic pricing of 15-year and 30-year securities.

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Additional analysis may include a review of prices provided by other independent parties, a yield analysis, a review of average life changes using Bloomberg analytics and a review of historical pricing for the particular security.

Maturities, calls and principal repayments for investment securities available-for-sale and investment securities held-to-maturity totaled $86.2 million for the year ended December 31, 2018 compared to $75.4 million for the same period in 2017. The Company sold $22.2 million of investment securities available-for-sale in 2018, compared to none in 2017. For the year ended December 31, 2018, the Company purchased $73.9 million of investment securities available-for-sale and $8.9 million of investment securities held-to-maturity, compared to $91.0 million of investment securities available-for-sale and $26.9 million of investment securities held-to-maturity in 2017.
As of December 31, 2018, the fair value of all investment securities available-for-sale was $502.8 million and carried a total of $12.5 million of net unrealized losses, compared to a fair value of $540.1 million and net unrealized losses of $7.8 million as of December 31, 2017. As of December 31, 2018, $466.7 million, or 92.8%, of the portfolio, had gross unrealized losses of $12.8 million. This compares to $469.2 million, or 86.9%, of the portfolio with gross unrealized losses of $8.4 million as of December 31, 2017. The Company's unrealized loss position increased in 2018 driven by higher year over year interest rates and a change in the portfolio mix from shorter duration MBS to longer duration agency debentures and municipal securities.
Management believes that these negative differences between amortized cost and fair value do not include credit losses, but rather differences in interest rates between the time of purchase and the time of measurement. It is more likely than not that the Company will not sell the investment securities before recovery, and, as a result, it will recover the amortized cost basis of the investment securities. As such, management has determined that the securities are not other-than-temporarily impaired as of December 31, 2018. If market conditions for securities worsen or the creditworthiness of the underlying issuers deteriorates, it is possible that the Company may recognize additional other-than-temporary impairments in future periods. For additional discussion on how the Company validates fair values provided by the third-party pricing service, see Note 21, “Fair Value of Financial Instruments.”
Investment Securities Available-for-Sale
U.S. Government-Sponsored Enterprises
The Company invests in securities issued by U.S. Government-sponsored enterprises ("GSEs"), including GSE debentures, mortgage-backed securities ("MBSs"), and collateralized mortgage obligations ("CMOs"). GSE securities include obligations issued by the Federal National Mortgage Association ("FNMA"), the Federal Home Loan Mortgage Corporation ("FHLMC"), the Government National Mortgage Association ("GNMA"), the Federal Home Loan Banks ("FHLB") and the Federal Farm Credit Bank. As of December 31, 2018, only GNMA MBSs and CMOs, and Small Business Administration ("SBA") commercial loan asset-backed securities in our available-for-sale portfolio with an estimated fair value of $20.6 million were backed explicitly by the full faith and credit of the U.S. Government, compared to $23.7 million as of December 31, 2017.
GSE securities are considered attractive investments because they (1) generate positive yields with minimal administrative expense, (2) impose minimal credit risk as a result of the guarantees usually provided, (3) can be utilized as collateral for borrowings, (4) generate cash flows useful for liquidity management and (5) are ‘‘qualified investments’’ as designated for regulatory purposes that the Company is obligated to meet.
As of December 31, 2018, the Company owned 60 GSE debentures with a total fair value of $181.1 million, and a net unrealized loss of $3.0 million. As of December 31, 2017, the Company held 48 GSE debentures with a total fair value of $149.9 million, and a net unrealized loss of $1.6 million. As of December 31, 2018, 51 of the 60 securities in this portfolio were in an unrealized loss position. As of December 31, 2017, 43 of the 48 securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA/SBA) guarantee of the U.S. Government. For the years ended December 31, 2018 and 2017, the Company purchased a total of $33.9 million and $54.2 million. respectively, of GSE debentures.
As of December 31, 2018, the Company owned 61 GSE CMOs with a total fair value of $103.1 million and a net unrealized loss of $4.2 million. As of December 31, 2017, the Company held 62 GSE CMOs with a total fair value of $127.0 million with a net unrealized loss of $4.1 million. As of December 31, 2018, 46 of the 61 securities in this portfolio were in an unrealized loss position. As of December 31, 2017, 47 of the 62 securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA) guarantee of the U.S. Government. For the year ended December 31, 2018 and 2017, the Company did not purchase any GSE CMOs.
As of December 31, 2018, the Company owned 165 GSE MBSs with a total fair value of $165.1 million and a net unrealized loss of $4.2 million. As of December 31, 2017, the Company held 194 GSE MBSs with a total fair value of $189.3

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million with a net unrealized loss of $2.0 million. As of December 31, 2018, 93 of the 165 securities in this portfolio were in an unrealized loss position. As of December 31, 2017, 82 of the 194 securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA) guarantee of the U.S. Government. For the years ended December 31, 2018 and 2017, the Company purchased a total of $15.2 million and $18.3 million, respectively, of GSE MBSs.
SBA Commercial Loan Asset-Backed Securities
As of December 31, 2018, the Company owned four SBA securities with a total fair value of $0.1 million, which approximated amortized cost. As of December 31, 2017, the Company owned five SBA securities with a total fair value of $0.1 million which approximated amortized cost. As of December 31, 2018, all of the securities in this portfolio were in an unrealized loss position. As of December 31, 2017, four of the five securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the explicit (SBA) guarantee of the U.S Government.
Mortgage-related securities are created by the pooling of mortgages and the issuance of a security with an interest rate that is less than the average interest rate on the underlying mortgages. Mortgage related securities purchased by the Company generally are comprised of a pool of single-family mortgages. The issuers of such securities are generally GSEs such as FNMA, FHLMC and GNMA, which pool and resell participation interests in the form of securities to investors and guarantee the payment of principal and interest to the investors.

Investments in mortgage-related securities issued and guaranteed by GSEs generally do not entail significant credit risk. Such investments, however, are susceptible to significant interest rate and cash flow risks when actual cash flows from the investments differ from cash flows estimated at the time of purchase. Additionally, the market value of such securities can be affected adversely by market changes in interest rates. Prepayments that are faster than anticipated may shorten the life of a security and result in the accelerated expensing of any premiums paid, thereby reducing the net yield earned on the
security. Although prepayments of underlying mortgages depend on many factors, the difference between the interest rates on the underlying mortgages and prevailing mortgage interest rates generally is the most significant determinant of the rate of prepayments. During periods of declining interest rates, refinancing generally increases and accelerates the prepayment of underlying mortgages and the related security. Such an occurrence can also create reinvestment risk because of the unavailability of other investments with a comparable rate of return in relation to the nature and maturity of the alternative investment. Conversely, in a rising interest-rate environment, prepayments may decline, thereby extending the estimated life of the security and depriving the Company of the ability to reinvest cash flows at the higher market rates of interest.
Corporate Obligations
From time to time, the Company may invest in high-quality corporate obligations to provide portfolio diversification and improve the overall yield on the portfolio. As of December 31, 2018, the Company owned 11 corporate obligation securities with a total fair value of $39.7 million and a net unrealized gain of $0.9 million. This compares to 19 corporate obligation securities with a total fair value of $62.7 million and a net unrealized gain of $0.1 million as of December 31, 2017. As of December 31, 2018, all of the securities in this portfolio were in an unrealized loss position. As of December 31, 2017, nine of the nineteen securities in this portfolio were in an unrealized loss position. Full collection of the obligations is expected because the financial condition of the issuers is sound, and the issuers have not defaulted on scheduled payments, the obligations are rated investment grade, and the Company has the ability and intent to hold the obligations for a period of time to recover the amortized cost. For the year ended December 31, 2018, the Company did not purchase any corporate obligations as compared to 2017, when the Company purchased $14.5 million of corporate obligations.
U.S. Treasury Bonds
The Company invests in securities issued by the U.S. government. As of December 31, 2018, the Company owned seven U.S. Treasury bonds with a total fair value of $13.7 million and a net unrealized loss of $0.1 million. As of December 31, 2017, the Company owned two U.S. Treasury bonds with a total fair value of $8.7 million and a net unrealized loss of $0.1 million. As of December 31, 2018, two of the seven securities were in an unrealized loss position. As of December 31, 2017, all of the securities in this portfolio were in unrealized loss positions. For the years ended December 31, 2018 and 2017, the Company purchased $24.7 million and $4.0 million in U.S. Treasury bonds, respectively.

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Trust Preferred Securities
Trust preferred securities represent subordinated debt issued by financial institutions. As of December 31, 2018, the Company did not own trust preferred securities. This compares to two trust preferred securities with a total fair value of $1.4 million and a net unrealized loss of $0.1 million as of December 31, 2017. As of December 31, 2017, both of the securities in this portfolio were in an unrealized loss position.
Equity Securities Held-for-Trading
As of December 31, 2017, the Company had two marketable equity securities classified as available-for-sale with a fair value of $1.0 million. During the third quarter of 2018, the Company re-designated all equity securities as held-for-trading. As of December 31, 2018, the Company owned three equity securities held-for-trading with a fair value of $4.2 million. Held-for-trading securities are recorded on a mark-to-market basis with realized gains and losses recognized through the income statement.
Investment Securities Held-to-Maturity
U.S. Government-Sponsored Enterprises
As of December 31, 2018, the Company owned 17 GSE debentures with a total fair value of $49.6 million and a net unrealized loss of $0.9 million. As of December 31, 2017, the Company owned 14 GSE debentures with a total fair value of $40.8 million and a net unrealized loss of $0.8 million. As of December 31, 2018, 14 of the 17 securities in this portfolio were in an unrealized loss position. At December 31, 2017, all of the securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA) guarantee of the U.S Government. During the years ended December 31, 2018 and December 31, 2017, the Company purchased a total of $8.9 million and $26.9 million in GSE debentures, respectively.
As of December 31, 2018, the Company owned 11 GSE MBSs with a total fair value of $11.1 million and a net unrealized loss of $0.3 million. As of December 31, 2017, the Company owned 11 GSE MBSs with a total fair value of $13.7 million and an unrealized loss of $0.2 million. As of December 31, 2018, eight of the eleven securities in this portfolio were in an unrealized loss position. At December 31, 2017, eight of the eleven securities were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA) guarantee of the U.S. Government. During the year ended December 31, 2018 and 2017, the Company did not purchase any GSE MBSs.
Municipal Obligations
As of December 31, 2018, the Company owned 98 municipal obligation securities with a total fair value and total amortized cost of $51.6 million and $52.3 million, respectively. As of December 31, 2017, the Company owned 100 municipal obligation securities with a total fair value and total amortized cost of $53.5 million and $53.7 million, respectively. As of December 31, 2018, 94 of the 98 securities in this portfolio were in an unrealized loss position as compared to December 31, 2017, when 69 of the 100 securities were in an unrealized loss position. During the year ended December 31, 2018 and 2017, the Company did not purchase any municipal obligations.
Foreign Government Obligations
As of December 31, 2018, the Company owned one foreign government obligation security with a fair value and amortized cost of $0.5 million. As of December 31, 2017, the Company owned one foreign government obligation security with a fair value and amortized cost of $0.5 million. As of December 31, 2018 and 2017, the security was in an unrealized loss position. During the year ended December 31, 2018 and 2017, the Company did not purchase any foreign government obligation securities.
Restricted Equity Securities
FHLBB Stock—The Company invests in the stock of the FHLBB as one of the requirements to borrow. The Company maintains an excess balance of capital stock, which allows for additional borrowing capacity at each of the Banks. As of December 31, 2018, the excess balance of capital stock is $5.0 million, as compared to no excess balance at December 31, 2017.
As of December 31, 2018, the Company owned stock in the FHLBB with a carrying value of $43.7 million, an increase of $1.2 million from $42.4 million as of December 31, 2017. As of December 31, 2018, the FHLBB had total assets of $63.6 billion and total capital of $3.6 billion, of which $1.4 billion was retained earnings. The FHLBB stated that it remained in compliance with all regulatory capital ratios as of December 31, 2018 and was classified as "adequately capitalized" by its

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regulator, based on the FHLBB's financial information as of September 30, 2018. See Note 5, "Restricted Equity Securities" to the consolidated financial statements for further information about the FHLBB.
Federal Reserve Bank Stock—The Company invests in the stock of the Federal Reserve Bank of Boston, as a condition of the membership for the Banks in the Federal Reserve System. In 2018, the Company maintained its investment in the stock of the Federal Reserve Bank of Boston to adjust for deposit growth. The FRB is the primary federal regulator for the Company and the Banks.
Other Stock—The Company invests in a small number of other restricted securities which included Northeast Retirement Services, Inc. ("NRS"). The Company, through its wholly owned subsidiary, Brookline Securities Corp. ("Brookline Securities"), held 9,721 shares of restricted equity securities of NRS. This investment was recorded at cost of $122 thousand as no readily determinable fair value was available. On December 5, 2016, Community Bank Systems, Inc. ("CBU") announced entry into a merger agreement to acquire NRS. After receiving stockholder and regulatory approvals, CBU completed the acquisition of NRS on February 3, 2017. The Company exchanged the 9,721 shares of NRS and received $319.04 in cash and 14.876 shares of CBU common stock for each share of NRS held. As part of the merger agreement, the Company was restricted to selling 5,071 shares per day in the open market and a portion of the merger consideration was held in escrow to be used for indemnification claims, if any, within the 12 month period following the merger. The Company completed the sale of all CBU shares during the first quarter of 2017. The Company recognized a gain on the sale of securities of $11.4 million for the quarter ending March 31, 2017.
On March 6, 2018, the Company, through its wholly owned subsidiary, BSC, received $0.6 million in cash and 11,303 shares of CBU common stock as settlement for the indemnification escrow on the 12 month anniversary date of the merger between NRS and CBU. The Company subsequently sold all 11,303 shares of the CBU stock and recognized a gain on the sale of $0.6 million.
Brookline Securities held one Class A Common Stock share and 2,070 Class B Common Stock shares of the Savings Bank Life Insurance Company of Massachusetts ("SBLI"). In July 2017, SBLI converted from a Massachusetts stock insurance company to a Massachusetts mutual insurance company and, as a result, Brookline Securities received $500 for one share of Class A Common Stock and $128 per share for its 2,070 shares of Class B Common Stock of SBLI, or gross proceeds of $265.5 thousand in cash. Brookline Securities recognized a nominal gain on the exchange.

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Carrying Value, Weighted Average Yields, and Contractual Maturities of Investment and Restricted Equity Securities
The table below sets forth certain information regarding the carrying value, weighted average yields and contractual maturities of the Company's investment and restricted equity securities portfolio at the date indicated.
 
Balance at December 31, 2018
 
One Year or Less
 
After One Year
Through Five Years
 
After Five Years
Through Ten Years
 
After Ten Years
 
Total
 
Carrying
Value
 
Weighted
Average
Yield (1)
 
Carrying
Value
 
Weighted
Average
Yield (1)
 
Carrying
Value
 
Weighted
Average
Yield (1)
 
Carrying
Value
 
Weighted
Average
Yield (1)
 
Carrying
Value
 
Weighted
Average
Yield (1)
 
(Dollars in Thousands)
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
GSE debentures
$

 
%
 
$
136,017

 
2.08
%
 
$
45,063

 
2.43
%
 
$

 
%
 
$
181,079

 
2.17
%
GSE CMOs

 
%
 
10

 
6.82
%
 
10,675

 
1.63
%
 
92,445

 
1.89
%
 
103,130

 
1.86
%
GSE MBSs
57

 
3.29
%
 
21,584

 
2.02
%
 
50,618

 
1.99
%
 
92,830

 
2.46
%
 
165,089

 
2.26
%
SBA commercial loan asset- backed securities

 
%
 
37

 
2.46
%
 
14

 
2.61
%
 

 
%
 
51

 
2.50
%
Corporate debt obligations
11,950

 
2.02
%
 
21,310

 
2.45
%
 
6,449

 
2.79
%
 

 
%
 
39,708

 
2.37
%
U.S. Treasury bonds

 
%
 
13,736

 
2.37
%
 

 
%
 

 
%
 
13,736

 
2.37
%
Equity securities held-for-trading (2)

 
%
 

 
%
 

 
%
 
4,207

 
2.58
%
 
4,207

 
2.58
%
Total investment securities available-for-sale
$
12,007

 
2.03
%
 
$
192,694

 
2.14
%
 
$
112,819

 
2.18
%
 
$
189,482

 
2.17
%
 
$
507,000

 
2.16
%
Investment securities held-to-maturity:
 
 
 
 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

GSE debentures
$

 
%
 
$
41,579

 
2.10
%
 
$
8,966

 
2.86
%
 
$

 
%
 
$
50,546

 
2.23
%
GSE MBSs

 
%
 
$
50

 
%
 

 
%
 
11,376

 
2.13
%
 
11,426

 
2.12
%
Municipal obligations
7,140

 
1.40
%
 
31,106

 
1.91
%
 
14,059

 
2.25
%
 

 
%
 
52,304

 
1.93
%
Foreign government obligations
500

 
2.15
%
 

 
%
 

 
%
 

 
%
 
500

 
2.15
%
Total investment securities held-to-maturity
$
7,640

 
1.45
%
 
$
72,735

 
2.02
%
 
$
23,025

 
2.49
%
 
$
11,376

 
2.13
%
 
$
114,776

 
2.08
%
Restricted equity securities (2):
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FHLBB stock
$

 
%
 
$

 
%
 
$

 
%
 
$
43,655

 
5.95
%
 
$
43,655

 
5.95
%
FRB stock

 
%
 

 
%
 

 
%
 
17,995

 
6.06
%
 
17,995

 
6.06
%
Other stock

 
%
 

 
%
 

 
%
 
101

 
%
 
101

 
%
Total restricted equity securities
$

 
%
 
$

 
%
 
$

 
%
 
$
61,751

 
5.97
%
 
$
61,751

 
5.97
%
_______________________________________________________________________________
(1) Yields have been calculated on a tax-equivalent basis.

(2) Equity securities have no contractual maturity, therefore they are reported above in the over ten year maturity column.

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Deposits
The following table presents the Company's deposit mix at the dates indicated.
 
At December 31,
 
2018
 
2017
 
2016
 
Amount
 
Percent
of Total
 
Weighted
Average
Rate
 
Amount
 
Percent
of Total
 
Weighted
Average
Rate
 
Amount
 
Percent
of Total
 
Weighted
Average
Rate
 
(Dollars in Thousands)
Non-interest-bearing deposits:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Demand checking accounts
$
1,033,551

 
19.0
%
 
%
 
$
942,583

 
19.3
%
 
%
 
$
900,474

 
19.5
%
 
%
Interest-bearing deposits:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
NOW accounts
336,317

 
6.2
%
 
0.10
%
 
350,568

 
7.2
%
 
0.07
%
 
323,160

 
7.0
%
 
0.07
%
Savings accounts
619,961

 
11.4
%
 
0.32
%
 
646,359

 
13.3
%
 
0.25
%
 
613,061

 
13.3
%
 
0.20
%
Money market accounts
1,675,050

 
30.7
%
 
1.18
%
 
1,724,363

 
35.4
%
 
0.56
%
 
1,733,359

 
37.6
%
 
0.47
%
Certificate of deposit accounts
1,789,165

 
32.7
%
 
1.58
%
 
1,207,470

 
24.8
%
 
1.27
%
 
1,041,022

 
22.6
%
 
1.04
%
Total interest-bearing deposits
4,420,493

 
81.0
%
 
1.14
%
 
3,928,760

 
80.7
%
 
0.68
%
 
3,710,602

 
80.5
%
 
0.55
%
Total deposits
$
5,454,044

 
100.0
%
 
0.92
%
 
$
4,871,343

 
100.0
%
 
0.55
%
 
$
4,611,076

 
100.0
%
 
0.44
%
The Company seeks to increase its core (non-certificate of deposit) deposits and decrease its loan-to-deposit ratio over time, while continuing to increase deposits as a percentage of total funding sources. The Company's loan-to-deposit ratio decreased to 115.6% as of December 31, 2018, from 117.6% as of December 31, 2017.
Total deposits increased $0.6 billion, or 12.0%, to $5.5 billion as of December 31, 2018, compared to $4.9 billion as of December 31, 2017. Deposits as a percentage of total assets increased from 71.8% as of December 31, 2017 to 73.8% as of December 31, 2018. The increase in deposits as a percentage of total assets is primarily due to the growth in the certificate of deposit balance.
As of December 31, 2018, the Company had $350.7 million of brokered deposits compared to $274.7 million as of December 31, 2017. Brokered deposits allow the Company to seek additional funding by attracting deposits from outside the Company's core market. The Company's investment policy limits the amount of brokered deposits to 15% of total assets. Brokered deposits, which are included in the certificate of deposit balance, increased $581.7 million, or 48.2%, during 2018. Certificates of deposit have also increased as a percentage of total deposits to 32.8% as of December 31, 2018 from 24.8% as of December 31, 2017.
In 2018, core deposits increased $1.0 million. The ratio of core deposits to total deposits decreased from 75.2% as of December 31, 2017 to 67.2% as of December 31, 2018, primarily due to the shift in deposit mix and increase in brokered deposits.
The Company's growth in deposits and the shift in the mix of deposits in 2018 and 2017 were due in part to expansion of the Company's cash management services and increased efforts in seeking deposits from existing customer relationships. A rise in interest rates could cause a shift from core deposit accounts to certificate of deposit accounts with longer maturities. Generally, the rates paid on certificates of deposit are higher than those paid on core deposit accounts.
The following table sets forth the distribution of the average balances of the Company's deposit accounts for the years indicated and the weighted average interest rates on each category of deposits presented. Averages for the years presented are based on daily balances.

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Year Ended December 31,
 
2018
 
2017
 
2016
 
Average
Balance
 
Percent
of Total
Average
Deposits
 
Weighted
Average
Rate
 
Average
Balance
 
Percent
of Total
Average
Deposits
 
Weighted
Average
Rate
 
Average
Balance
 
Percent
of Total
Average
Deposits
 
Weighted
Average
Rate
 
(Dollars in Thousands)
Core deposits:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Non-interest-bearing demand checking accounts
$
997,179

 
19.3
%
 
%
 
$
912,743

 
19.3
%
 
%
 
$
849,672

 
18.9
%
 
%
NOW accounts
340,194

 
6.6
%
 
0.08
%
 
322,681

 
6.8
%
 
0.07
%
 
294,318

 
6.5
%
 
0.07
%
Savings accounts
618,674

 
12.0
%
 
0.29
%
 
620,757

 
13.1
%
 
0.21
%
 
578,855

 
12.9
%
 
0.23
%
Money market accounts
1,715,057

 
33.1
%
 
0.90
%
 
1,761,112

 
37.2
%
 
0.50
%
 
1,670,609

 
37.2
%
 
0.45
%
Total core deposits
3,671,104

 
71.0
%
 
%
 
3,617,293

 
76.4
%
 
0.29
%
 
3,393,454

 
75.5
%
 
0.27
%
Certificate of deposit accounts
1,497,473

 
29.0
%
 
1.64
%
 
1,116,909

 
23.6
%
 
1.16
%
 
1,102,110

 
24.5
%
 
1.00
%
Total deposits
$
5,168,577

 
100.0
%
 
0.81
%
 
$
4,734,202

 
100.0
%
 
0.49
%
 
$
4,495,564

 
100.0
%
 
0.44
%
As of December 31, 2018 and 2017, the Company had outstanding certificate of deposit of $100,000 or more, maturing as follows:
 
At December 31,
 
2018
 
2017
 
Amount
 
Weighted
Average Rate
 
Amount
 
Weighted
Average Rate
 
(Dollars in Thousands)
Maturity period:
 
 
 
 
 
 
 
Six months or less
$
261,170

 
1.63
%
 
$
157,263

 
0.96
%
Over six months through 12 months
270,897

 
1.97
%
 
134,297

 
1.08
%
Over 12 months
418,167

 
2.38
%
 
244,348

 
1.73
%
Total certificate of deposit of $100,000 or more
$
950,234

 
2.06
%
 
$
535,908

 
1.34
%
Borrowed Funds
The following table sets forth certain information regarding FHLBB advances, subordinated debentures and notes and other borrowed funds for the periods indicated:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(Dollars in Thousands)
Borrowed funds:
 
 
 
 
 
Average balance outstanding
$
1,075,446

 
$
1,013,360

 
$
1,006,200

Maximum amount outstanding at any month end during the year
1,208,920

 
1,093,693

 
1,059,885

Balance outstanding at end of year
920,542

 
1,020,819

 
1,044,086

Weighted average interest rate for the period
2.22
%
 
1.61
%
 
1.56
%
Weighted average interest rate at end of period
2.55
%
 
1.82
%
 
1.58
%
Advances from the FHLBB
On a long-term basis, the Company intends to continue to increase its core deposits. The Company also uses FHLBB borrowings and other wholesale borrowings as part of the Company's overall strategy to fund loan growth and manage interest-rate risk and liquidity. The advances are secured by a blanket security agreement which requires the Banks to maintain certain qualifying assets as collateral, principally mortgage loans and securities in an aggregate amount at least equal to outstanding advances. The maximum amount that the FHLBB will advance to member institutions, including the Company, fluctuates from time to time in accordance with the policies of the FHLBB. The Company may also borrow from the FRB's "discount window" as necessary.

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FHLBB borrowings decreased by $105.5 million to $784.4 million as of December 31, 2018 from the December 31, 2017 balance of $889.9 million. The decrease in FHLBB borrowings was primarily due to maturing advances from the FHLBB.
Other Borrowed Funds
In addition to advances from the FHLBB and subordinated debentures and notes, the Company utilizes other funding
sources as part of the overall liquidity strategy. Those funding sources include repurchase agreements, committed and uncommitted lines of credit with several financial institutions.

The Company periodically enters into repurchase agreements with its larger deposit and commercial customers as part of its cash management services which are typically overnight borrowings. Repurchase agreements with customers increased
$15.1 million to $52.7 million as of December 31, 2018 from $37.6 million as of December 31, 2017.

The Company has access to a $12.0 million committed line of credit as of December 31, 2018. As of December 31, 2018 and December 31, 2017, the Company did not have any borrowings on this committed line of credit outstanding.

The Banks also have access to funding through several uncommitted lines of credit of $370.0 million. As of
December 31, 2018 the Company had no borrowings on outstanding uncommitted lines as compared to December 31, 2017, when the Company had $10.0 million in borrowings on outstanding uncommitted lines.
Subordinated Debentures and Notes
In connection with the acquisition of Bancorp Rhode Island, Inc., the Company assumed three subordinated debentures issued by a subsidiary of Bancorp Rhode Island, Inc.
On September 15, 2014, the Company offered $75.0 million of 6.0% fixed-to-floating subordinated notes due September
15, 2029. The Company is obligated to pay 6.0% interest semiannually between September 2014 and September 2024. Subsequently, the Company is obligated to pay 3-month LIBOR plus 3.315% quarterly until the notes mature in September 2029. As of December 31, 2018, the Company had capitalized costs of $1.1 million in relation to the issuance of these subordinated notes.

The following table summarizes the Company's subordinated debentures and notes at the dates indicated.
 
 
 
 
 
 
 
 
Carrying Amount
Issue Date
 
Rate
 
Maturity Date
 
Next Call Date
 
December 31, 2018
 
December 31, 2017
 
 
(Dollars in Thousands)
June 26, 2003
 
Variable;
3-month LIBOR + 3.10%
 
June 26, 2033
 
March 26, 2019
 
$
4,803

 
$
4,778

March 17, 2004
 
Variable;
3-month LIBOR + 2.79%
 
March 17, 2034
 
March 19, 2019
 
4,704

 
4,668

September 15, 2014
 
6.0% Fixed-to-Variable;
3-month LIBOR + 3.315%
 
September 15, 2029
 
September 15, 2024
 
73,926

 
73,825

 
 
 
 
 
 
Total
 
$
83,433

 
$
83,271

Derivative Financial Instruments
The Company has entered into loan level derivatives, risk participation agreements, and foreign exchange contracts with certain commercial customers and concurrently enters into offsetting swaps with third-party financial institutions. The Company may also, from time to time, enter into risk participation agreements. The risk participation-out agreements have grown in tandem with the Company's increase in derivative activity. The Company did not have derivative fair value hedges or derivative cash flow hedges at December 31, 2018 or 2017.

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The following table summarizes certain information concerning the Company's loan level derivatives, risk participation agreements, and foreign exchange contracts at December 31, 2018 and 2017:
 
At December 31, 2018
At December 31, 2017
 
(Dollars in Thousands)
Loan level derivatives:
 
 
Receive fixed, pay variable
$
719,625

$
494,659

Pay fixed, receive variable
719,625

494,659

Risk participation-out agreements
100,531

36,627

Risk participation-in agreements
35,838

3,825

Foreign exchange contracts (Notional Amount)
 
 
Buys foreign currency, sells U.S. currency
$
6,573

$
1,495

Sells foreign currency, buys U.S. currency
6,582

1,502

Fixed weighted average interest rate from the Company to counterparty
4.25
%
4.17
%
Floating weighted average interest rate from counterparty to the Company
4.00
%
3.19
%
Weighted average remaining term to maturity (in months)
90

81

Fair value:
 
 
Recognized as an asset:
 
 
Loan level derivatives
$
22,013

$
8,865

Risk participation-out agreements
344

65

Foreign exchange contracts
131

72

Recognized as a liability:
 
 
Loan level derivatives
$
22,013

$
8,865

Risk participation-in agreements
84

10

Foreign exchange contracts
123

65

Stockholders' Equity and Dividends
The Company's total stockholders' equity was $900.1 million as of December 31, 2018, representing a $96.3 million increase compared to $803.8 million at December 31, 2017. The increase is due to net income of $83.1 million for the year ended December 31, 2018, issuance of common stock of $55.2 million, which was partially offset by dividends paid by the Company of $31.4 million and restricted stock awards of $2.5 million in 2018.
For the year ended December 31, 2018, the dividend payout ratio was 37.9%, compared to 53.5% for the year ended December 31, 2017. The dividends paid in the fourth quarter of 2018 represented the Company's 79th consecutive quarter of dividend payments. The Company's quarterly dividend paid was $0.09 per share for the first quarter of 2018, which increased to $0.10 per share for the second and third quarter of 2018 and increased in the fourth quarter of 2018 to $0.105 per share.
On December 5, 2018, the Board of Directors (the "Board") of the Company approved a stock repurchase program authorizing Management to repurchase up to $10.0 million of the Company's common stock. As of December 31, 2018, the Company had completed the program and repurchased 725,583 shares at a weighted average price of $13.78. In 2017 and 2016, no shares of the Company's common stock were repurchased by the Company.
Stockholders' equity represented 12.18% of total assets as of December 31, 2018 and 11.86% of total assets as of December 31, 2017. Tangible stockholders' equity (total stockholders' equity less goodwill and identified intangible assets, net) represented 10.15% of tangible assets (total assets less goodwill and identified intangible assets, net) as of December 31, 2018 and 9.94% as of December 31, 2017.
On, April 27, 2017, the Company entered into an underwriting agreement with Piper Jaffray & Co., as representative of the underwriters named therein (collectively, the “Underwriters”), to offer and sell 5,175,000 shares of the Company’s common stock, $0.01 par value per share, at a public offering price of $14.50 per share in an underwritten public offering (the “Offering”). In conjunction with the Offering, the Company granted the Underwriters a 30-day option to purchase up to an additional 776,250 shares of its common stock. On May 2, 2017, the Company and the Underwriters closed the Offering. The Underwriters exercised their option resulting in a new issuance in the aggregate of 5,951,250 shares of the Company’s common stock at a price to the public of $14.50 per share. The Company received net proceeds of $82.0 million after deductions for underwriting discounts, commissions, and expenses.

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Table of Contents

Results of Operations
The primary drivers of the Company's net income are net interest income, which is strongly affected by the net yield on and growth of interest-earning assets and liabilities ("net interest margin"), the quality of the Company's assets, its levels of non-interest income and non-interest expense, and its tax provision.
The Company's net interest income represents the difference between interest income earned on its investments, loans and leases, and its cost of funds. Interest income is dependent on the amount of interest-earning assets outstanding during the period and the yield earned thereon. Cost of funds is a function of the average amount of deposits and borrowed money outstanding during the year and the interest rates paid thereon. The net interest margin is calculated by dividing net interest income by average interest-earning assets. Net interest spread is the difference between the average rate earned on interest-earning assets and the average rate paid on interest-bearing liabilities. The increases or decreases, as applicable, in the components of interest income and interest expense, expressed in terms of fluctuation in average volume and rate, are summarized under "Rate/Volume Analysis" below. Information as to the components of interest income, interest expense and average rates is provided under "Average Balances, Net Interest Income, Interest-Rate Spread and Net Interest Margin" below.
Because the Company's assets and liabilities are not identical in duration and in repricing dates, the differential between the two is vulnerable to changes in market interest rates as well as the overall shape of the yield curve. These vulnerabilities are inherent to the business of banking and are commonly referred to as "interest-rate risk." How interest-rate risk is measured and, once measured, how much interest-rate risk is taken are based on numerous assumptions and other subjective judgments. See the discussion in the "Measuring Interest-Rate Risk" section of Item 7A, "Quantitative and Qualitative Disclosures about Market Risk" below.
The quality of the Company's assets also influences its earnings. Loans and leases that are not paid on a timely basis and exhibit other weaknesses can result in the loss of principal and/or interest income. Additionally, the Company must make timely provisions to the allowance for loan and lease losses based on estimates of probable losses inherent in the loan and lease portfolio. These additions, which are charged against earnings, are necessarily greater when greater probable losses are expected. Further, the Company incurs expenses as a result of resolving troubled assets. These variables reflect the "credit risk" that the Company takes on in the ordinary course of business and are further discussed under "Financial Condition—Asset Quality" above.
Average Balances, Net Interest Income, Interest-Rate Spread and Net Interest Margin
The following table sets forth information about the Company's average balances, interest income and interest rates earned on average interest-earning assets, interest expense and interest rates paid on average interest-bearing liabilities, interest-rate spread and net interest margin for the years ended December 31, 2018, 2017 and 2016. Average balances are derived from daily average balances and yields include fees, costs and purchase-accounting-related premiums and discounts which are considered adjustments to coupon yields in accordance with GAAP. Certain amounts previously reported have been reclassified to conform to the current presentation.

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Table of Contents

 
Year Ended December 31,
 
2018
 
2017
 
2016
 
Average
Balance
 
Interest (1)
 
Average
Yield/
Cost
 
Average
Balance
 
Interest (1)
 
Average
Yield/
Cost
 
Average
Balance
 
Interest (1)
 
Average
Yield/
Cost
 
(Dollars in Thousands)
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest-earning assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Debt securities
$
653,652

 
$
14,174

 
2.17
%
 
$
634,930

 
$
12,964

 
2.04
%
 
$
605,097

 
$
12,055

 
1.99
%
Marketable and restricted equity securities
67,640

 
3,973

 
5.88
%
 
65,992

 
3,065

 
4.64
%
 
66,738

 
3,017

 
4.52
%
Short-term investments
38,437

 
700

 
1.82
%
 
40,847

 
442

 
1.08
%
 
54,205

 
242

 
0.45
%
Total investments
759,729

 
18,847

 
2.48
%
 
741,769

 
16,471

 
2.22
%
 
726,040

 
15,314

 
2.11
%
Commercial real estate loans (2)
3,235,101

 
146,147

 
4.46
%
 
2,968,673

 
123,000

 
4.09
%
 
2,811,487

 
113,910

 
3.99
%
Commercial loans (2)
813,815

 
37,616

 
4.56
%
 
739,369

 
30,904

 
4.13
%
 
695,057

 
27,509

 
3.90
%
Equipment financing (2)
919,047

 
63,968

 
6.96
%
 
830,755

 
55,164

 
6.64
%
 
748,626

 
48,217

 
6.44
%
Residential mortgage loans (2)
746,372

 
29,773

 
3.99
%
 
645,925

 
23,593

 
3.65
%
 
624,994

 
22,217

 
3.55
%
Other consumer loans (2)
401,425

 
18,216

 
4.53
%
 
366,713

 
15,328

 
4.18
%
 
353,600

 
13,864

 
3.91
%
Total loans and leases
6,115,760

 
295,720

 
4.84
%
 
5,551,435

 
247,989

 
4.47
%
 
5,233,764

 
225,717

 
4.31
%
Total interest-earning assets
6,875,489

 
314,567

 
4.58
%
 
6,293,204

 
264,460

 
4.20
%
 
5,959,804

 
241,031

 
4.04
%
Allowance for loan and lease losses
(59,154
)
 
 
 
 
 
(62,972
)
 
 
 
 
 
(58,071
)
 
 
 
 
Non-interest-earning assets
406,746

 
 
 
 
 
377,002

 
 
 
 
 
377,989

 
 
 
 
Total assets
$
7,223,081

 
 
 
 
 
$
6,607,234

 
 
 
 
 
$
6,279,722

 
 
 
 
Liabilities and Stockholders' Equity:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest-bearing liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest-bearing deposits:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
NOW accounts
$
340,194

 
283

 
0.08
%
 
$
322,681

 
225

 
0.07
%
 
$
294,318

 
209

 
0.07
%
Savings accounts
618,674

 
1,804

 
0.29
%
 
620,757

 
1,297

 
0.21
%
 
578,855

 
1,322

 
0.23
%
Money market accounts
1,715,057

 
15,369

 
0.90
%
 
1,761,112

 
8,863

 
0.50
%
 
1,670,609

 
7,549

 
0.45
%
Certificate of deposit
1,497,473

 
24,522

 
1.64
%
 
1,116,909

 
12,903

 
1.16
%
 
1,102,110

 
10,990

 
1.00
%
Total interest-bearing deposits (3)
4,171,398

 
41,978

 
1.01
%
 
3,821,459

 
23,288

 
0.61
%
 
3,645,892

 
20,070

 
0.55
%
Advances from the FHLBB
946,017

 
18,650

 
1.94
%
 
884,266

 
11,330

 
1.26
%
 
879,650

 
10,760

 
1.20
%
Subordinated debentures and notes
83,350

 
5,181

 
6.22
%
 
83,186

 
5,081

 
6.11
%
 
83,017

 
5,038

 
6.07
%
Other borrowed funds
46,079

 
385

 
0.83
%
 
45,908

 
170

 
0.37
%
 
43,533

 
116

 
0.27
%
Total borrowed funds
1,075,446

 
24,216

 
2.22
%
 
1,013,360

 
16,581

 
1.61
%
 
1,006,200

 
15,914

 
1.56
%
Total interest-bearing liabilities
5,246,844

 
66,194

 
1.26
%
 
4,834,819

 
39,869

 
0.82
%
 
4,652,092

 
35,984

 
0.77
%
Non-interest-bearing liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Non-interest-bearing demand checking accounts (3)
997,179

 
 

 
 

 
912,743

 
 

 
 

 
849,672

 
 

 
 

Other non-interest-bearing liabilities
96,560

 
 

 
 

 
78,965

 
 

 
 

 
82,073

 
 

 
 

Total liabilities
6,340,583

 
 

 
 

 
5,826,527

 
 

 
 

 
5,583,837

 
 

 
 

Brookline Bancorp, Inc. stockholders' equity
873,388

 
 

 
 

 
773,244

 
 

 
 

 
689,556

 
 

 
 

Noncontrolling interest in subsidiary
9,110

 
 

 
 

 
7,463

 
 

 
 

 
6,329

 
 

 
 

Total liabilities and equity
$
7,223,081

 
 

 
 

 
$
6,607,234

 
 

 
 

 
$
6,279,722

 
 

 
 

Net interest income (tax-equivalent basis) / Interest-rate spread (4)
 

 
248,373

 
3.32
%
 
 

 
224,591

 
3.38
%
 
 

 
205,047

 
3.27
%
Less adjustment of tax-exempt income
 

 
674

 
 

 
 

 
1,410

 
 

 
 

 
1,383

 
 

Net interest income
 

 
$
247,699

 
 

 
 

 
$
223,181

 
 

 
 

 
$
203,664

 
 

Net interest margin (5)
 

 
 

 
3.61
%
 
 

 
 

 
3.57
%
 
 

 
 

 
3.44
%
_________________________________________________________________________
(1) Tax-exempt income on debt securities, equity securities and industrial revenue bonds are included in commercial real estate loans on a tax-equivalent basis.
(2) Loans on nonaccrual status are included in the average balances.
(3) Including non-interest-bearing checking accounts, the average interest rate on total deposits was 0.81%, 0.49% and 0.45% in the years ended December 31, 2018, 2017 and 2016, respectively.
(4) Interest-rate spread represents the difference between the yield on interest-earning assets and the cost of interest-bearing liabilities.
(5) Net interest margin represents net interest income (tax equivalent basis) divided by average interest-earning assets.
See "Comparison of Years Ended December 31, 2018 and December 31, 2017" and "Comparison of Years Ended December 31, 2017 and December 31, 2016" below for a discussion of average assets and liabilities, net interest income, interest-rate spread and net interest margin.

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Rate/Volume Analysis
The following table presents, on a tax-equivalent basis, the extent to which changes in interest rates and changes in volume of interest-earning assets and interest-bearing liabilities have affected the Company's interest income and interest expense during the periods indicated. Information is provided in each category with respect to: (i) changes attributable to changes in volume (changes in volume multiplied by prior rate), (ii) changes attributable to changes in rate (changes in rate multiplied by prior volume), and (iii) the net change. The changes attributable to the combined impact of volume and rate have been allocated proportionately to the changes due to volume and the changes due to rate.
 
Year Ended 
 December 31, 2018 
 Compared to Year Ended 
 December 31, 2017
 
Year Ended 
 December 31, 2017 
 Compared to Year Ended 
 December 31, 2016
 
Increase
(Decrease) Due To
 
 
 
Increase
(Decrease) Due To
 
 
 
Volume
 
Rate
 
Net Change
 
Volume
 
Rate
 
Net Change
 
(In Thousands)
Interest and dividend income:
 
 
 
 
 
 
 
 
 
 
 
Investments:
 
 
 
 
 
 
 
 
 
 
 
Debt securities
$
383

 
$
827

 
$
1,210

 
$
602

 
$
307

 
$
909

Marketable and restricted equity securities
78

 
830

 
908

 
(33
)
 
81

 
48

Short-term investments
(27
)
 
285

 
258

 
(72
)
 
272

 
200

Total investments
434

 
1,942

 
2,376

 
497

 
660

 
1,157

Loans and leases:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate loans
11,527

 
11,620

 
23,147

 
6,276

 
2,814

 
9,090

Commercial loans and leases
3,300

 
3,412

 
6,712

 
1,764

 
1,631

 
3,395

Equipment financing
6,057

 
2,747

 
8,804

 
5,414

 
1,533

 
6,947

Residential mortgage loans
3,865

 
2,315

 
6,180

 
747

 
629

 
1,376

Other consumer loans
1,532

 
1,356

 
2,888

 
512

 
952

 
1,464

Total loans
26,281

 
21,450

 
47,731

 
14,713

 
7,559

 
22,272

Total change in interest and dividend income
26,715

 
23,392

 
50,107

 
15,210

 
8,219

 
23,429

Interest expense:
 
 
 
 
 
 
 
 
 
 
 
Deposits:
 
 
 
 
 
 
 
 
 
 
 
NOW accounts
16

 
42

 
58

 
16

 

 
16

Savings accounts
(4
)
 
511

 
507

 
94

 
(119
)
 
(25
)
Money market accounts
(240
)
 
6,746

 
6,506

 
431

 
883

 
1,314

Certificate of deposit
5,247

 
6,372

 
11,619

 
148

 
1,765

 
1,913

Total deposits
5,019

 
13,671

 
18,690

 
689

 
2,529

 
3,218

Borrowed funds:
 
 
 
 
 
 
 
 
 
 
 
Advances from the FHLBB
839

 
6,481

 
7,320

 
54

 
516

 
570

Subordinated debentures and notes
10

 
90

 
100

 
10

 
33

 
43

Other borrowed funds
1

 
214

 
215

 
7

 
47

 
54

Total borrowed funds
850

 
6,785

 
7,635

 
71

 
596

 
667

Total change in interest expense
5,869

 
20,456

 
26,325

 
760

 
3,125

 
3,885

Change in tax-exempt income
(736
)
 

 
(736
)
 
27

 

 
27

Change in net interest income
$
21,582

 
$
2,936

 
$
24,518

 
$
14,423

 
$
5,094

 
$
19,517

See "Comparison of Years Ended December 31, 2018 and December 31, 2017" and "Comparison of Years Ended December 31, 2017 and December 31, 2016" below for a discussion of changes in interest income, interest-rate spread and net interest margin resulting from changes in rates and volumes.

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Comparison of Years Ended December 31, 2018 and December 31, 2017
Net Interest Income
Net interest income increased $24.5 million to $247.7 million for the year ended December 31, 2018 from $223.2 million for the year ended December 31, 2017. The increase year over year reflects a $48.2 million increase in interest income on loans and leases, and a $1.4 million increase in interest income on debt securities, partially offset by a $26.3 million increase in interest expense on deposit and borrowings, which is reflective of the various portfolios repricing and replacing balances into the current low interest rate environment.
Net interest margin increased by 4 basis points to 3.61% in 2018 from 3.57% in 2017. The Company's weighted average interest rate on loans (prior to purchase accounting adjustments) increased to 4.84% for the year ended December 31, 2018 from 4.47% for the year ended December 31, 2017. Interest amortization and accretion on acquired loans totaled $0.7 million and contributed 1 basis point to 2018 loan yields, compared to $0.8 million and 1 basis point in 2017. The increase in the net interest margin is the result of repricing and originating interest-earning assets in a higher rate environment, partially offset by an increase in funding costs.
The yield on interest-earning assets increased to 4.58% for the year ended December 31, 2018 from 4.20% for the year ended December 31, 2017. This increase is the result of higher yields on loans and leases. During the year ended December 31, 2018, the Company recorded $3.5 million in prepayment penalties and late charges, which contributed 5 basis points to yields on interest-earning assets in the year ended December 31, 2018 compared to $3.7 million, or 6 basis points, for the year ended December 31, 2017.
The overall cost of funds (including non-interest-bearing demand checking accounts) increased 44 basis points to 1.26% for the year ended December 31, 2018 from 0.82% for the year ended December 31, 2017. Refer to "Financial Condition - Borrowed Funds" above for more details.
Management seeks to position the balance sheet to be neutral to asset sensitive to changes in interest rates. Since the end of 2016, short term interest rates have risen while at the same time net interest income, net interest spread, and net interest margin have also increased. In general, the Company's balance sheet position should respond positively in a rising interest rate environment and when the rate curves are steepening which should result in a positive impact to net interest income, net interest spread, and the net interest margin. A declining interest rate or flattening yield curve environment is expected to have a negative impact on the Company's yields and net interest margin. Additional risk factors include, but are not limited to: ongoing pricing pressures in both the loan and deposit portfolios, the ability to increase the Company's core deposits, decrease its loan-to-deposit ratio, and decrease its reliance on FHLBB advances. Net interest income may also be negatively affected by changes in the amount of accretion on acquired loans and leases, deposits and borrowed funds, which are included in interest income and interest expense, respectively.
Interest Income—Loans and Leases
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2018
 
2017
 
 
 
(Dollars in Thousands)
Interest income—loans and leases:
 
 
 
 
 
 
 
Commercial real estate loans
$
146,146

 
$
123,000

 
$
23,146

 
18.8
%
Commercial loans
37,166

 
29,936

 
7,230

 
24.2
%
Equipment financing
63,968

 
55,164

 
8,804

 
16.0
%
Residential mortgage loans
29,773

 
23,593

 
6,180

 
26.2
%
Other consumer loans
18,216

 
15,329

 
2,887

 
18.8
%
Total interest income—loans and leases
$
295,269

 
$
247,022

 
$
48,247

 
19.5
%
Interest income from loans and leases was $295.3 million for 2018, and represented a yield on total loans of 4.84%. This compares to $247.0 million of interest on loans and a yield of 4.47% for 2017. This $48.2 million increase in interest income from loans and leases was attributable to $26.3 million of increased origination volume and an increase of $21.5 million due to the changes in interest rates.
Accretion on acquired loans and leases of $0.7 million contributed 1 basis point to the Company's net interest margin for the year ended December 31, 2018, compared to $0.8 million and 1 basis point for the year ended December 31, 2017. The decrease was due to the continued paydowns of acquired loans and the recognition of related purchase accounting accretion.

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Table of Contents

Interest Income—Investments
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2018
 
2017
 
 
 
(Dollars in Thousands)
Interest income—investments:
 
 
 
 
 
 
 
Debt securities
$
13,960

 
$
12,524

 
$
1,436

 
11.5
%
Held-for-trading and restricted equity securities
3,964

 
3,062

 
902

 
29.5
%
Short-term investments
700

 
442

 
258

 
58.4
%
Total interest income—investments
$
18,624

 
$
16,028

 
$
2,596

 
16.2
%
Total investment income was $18.6 million for the year ended December 31, 2018 compared to $16.0 million for the year ended December 31, 2017. As of December 31, 2018, the yield on total investments was 2.48% as compared to 2.22% as of December 31, 2017. This year over year increase in total investment income of $2.6 million, or 16.2%, was driven by a $1.9 million increase due to rates and a $0.4 million increase due to volume.
Interest Expense—Deposits and Borrowed Funds
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2018
 
2017
 
 
 
(Dollars in Thousands)
Interest expense:
 
 
 
 
 
 
 
Deposits:
 
 
 
 
 
 
 
NOW accounts
$
283

 
$
225

 
$
58

 
25.8
%
Savings accounts
1,804

 
1,297

 
507

 
39.1
%
Money market accounts
15,369

 
8,863

 
6,506

 
73.4
%
Certificate of deposit
24,522

 
12,903

 
11,619

 
90.0
%
Total interest expense—deposits
41,978

 
23,288

 
18,690

 
80.3
%
Borrowed funds:
 
 
 
 
 
 
 
Advances from the FHLBB
18,650

 
11,330

 
7,320

 
64.6
%
Subordinated debentures and notes
5,181

 
5,081

 
100

 
2.0
%
Other borrowed funds
385

 
170

 
215

 
126.5
%
Total interest expense—borrowed funds
24,216

 
16,581

 
7,635

 
46.0
%
Total interest expense
$
66,194

 
$
39,869

 
$
26,325

 
66.0
%
Deposits
Ongoing increases in the interest rates paid on deposits contributed to increases in the Company’s overall cost of deposits.
In 2018, interest paid on deposits increased $18.7 million, or 80.3%, as compared to 2017. Interest expense increased $13.7 million due to an increase in interest rates and $5.0 million due to the growth in deposits. Purchase accounting amortization on acquired deposits for the year ended December 31, 2018 was $0.8 million, compared to no amortization for the year ended December 31, 2017. Purchase accounting amortization impacted the Company's net interest margin by one basis point in 2018, compared to no impact in 2017.
Borrowed Funds
As of December 31, 2018 the Company's borrowed funds include: $784.4 million in FHLBB advances, $83.4 million in subordinated debentures and notes, and $52.7 million in other borrowed funds. In 2018, the average balance of FHLBB advances increased $61.8 million, or 7.0%, while the average balance of subordinated debentures and notes increased $0.2 million, or 0.2%. Other borrowed funds, which include repurchase agreements, increased $0.2 million, or 0.4%, for the year ended December 31, 2018.
During the year ended December 31, 2018, interest paid on borrowed funds increased $7.6 million, or 46.0% year over year, primarily driven by an increase in FHLBB borrowings. The cost of borrowed funds was 2.22% for the year ended

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December 31, 2018 as compared to 1.61% for the year ended December 31, 2017. This change was driven by an increase of $6.8 million due to borrowing rates and by an increase of $0.9 million in interest expense due to volume. For the year ended December 31, 2018, the purchase accounting accretion on acquired borrowed funds was $0.1 million which did not contribute any basis points to the Company's net interest margin. For the year ended December 31, 2017, the purchase accounting accretion on acquired borrowed funds was $1.0 million which contributed two basis points to the Company's net interest margin.
Provision for Credit Losses
The provisions for credit losses are set forth below:
 
Originated
 
Acquired
 
Total
 
Year Ended
December 31,
 
Year Ended
December 31,
 
Year Ended
December 31,
 
2018
 
2017
 
2018
 
2017
 
2018
 
2017
 
(In Thousands)
Provision (credit) for loan and lease losses:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
254

 
$
(343
)
 
$
924

 
$
(172
)
 
$
1,178

 
$
(515
)
Commercial
3,699

 
18,899

 
(451
)
 
284

 
3,248

 
19,183

Consumer
556

 
273

 
(231
)
 
(157
)
 
325

 
116

Total provision (credit) for loan and lease losses
4,509

 
18,829

 
242

 
(45
)
 
4,751

 
18,784

Unfunded credit commitments
200

 
204

 

 

 
200

 
204

Total provision (credit) for credit losses
$
4,709

 
$
19,033

 
$
242

 
$
(45
)
 
$
4,951

 
$
18,988


For the year ended December 31, 2018, the provision for credit losses decreased $14.0 million, or 73.9%, to $5.0 million from $19.0 million for the year ended December 31, 2017. The decrease in the provision for credit losses for the year ended December 31, 2018 was primarily driven by a decrease to net charge-offs as a result of taxi charge-offs of $3.7 million in 2018 compared to $8.5 million in 2017, and decreased reserves required due to changes in historical loss factors, partially offset by the increases in reserves for loan growth and purchased loans. See management's discussion in "Allowances for Credit Losses-Allowance for Loan and Lease Losses" and Note 7, "Allowance for Loan and Lease Losses," to the consolidated financial statements for a description of how management determined the allowance for loan and lease losses for each portfolio and class of loans.
The liability for unfunded credit commitments, which is included in other liabilities, was $1.9 million and $1.7 million as of December 31, 2018 and December 31, 2017, respectively. For the year ended December 31, 2018, the liability for unfunded credit commitments increased by $0.2 million to reflect changes in the estimate of loss exposure associated with certain unfunded credit commitments. No credit commitments were charged off against the Company's liability account for the years ended December 31, 2018 and 2017.
Non-Interest Income
The following table sets forth the components of non-interest income:
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2018
 
2017
 
 
 
(Dollars in Thousands)
Deposit fees
$
10,400

 
$
10,050

 
$
350

 
3.5
 %
Loan fees
1,427

 
1,110

 
317

 
28.6
 %
Loan level derivative income, net
5,440

 
2,187

 
3,253

 
148.7
 %
Gain on sales of investment securities, net
227

 
11,393

 
(11,166
)
 
(98.0
)%
Gain on sales of loans and leases held-for-sale
1,883

 
2,644

 
(761
)
 
(28.8
)%
Other
5,847

 
4,789

 
1,058

 
22.1
 %
Total non-interest income
$
25,224

 
$
32,173

 
$
(6,949
)
 
(21.6
)%

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Table of Contents

For the year ended December 31, 2018, non-interest income decreased $7.0 million, or 21.6%, to $25.2 million as compared to $32.2 million the same period in 2017. This decrease is primarily due to an $11.2 million decrease in the gain on sales of investment securities, partly offset by a $3.3 million increase in loan level derivative income due to higher volume, and a $1.1 million increase in other income.
Loan level derivative income increased $3.3 million, or 148.7%, to $5.4 million for the year ended December 31, 2018 from $2.2 million for the same period of 2017, primarily driven by an increase in loan level derivatives completed in 2018.
Gain on sales of investment securities decreased $11.2 million, or 98.0%, to $0.2 million for the year ended December 31, 2018 from $11.4 million for the same period of 2017, primarily driven by the gain on sale of NRS stock in the first quarter of 2017.
Other income increased $1.0 million, or 22.1%, to $5.8 million for the year ended December 31, 2018 from $4.8 million for the same period of 2017, primarily driven by an increase in gain on sale of fixed assets, other income, and foreign exchange outgoing wire income.
Non-Interest Expense
The following table sets forth the components of non-interest expense:
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2018
 
2017
 
 
 
(Dollars in Thousands)
Compensation and employee benefits
$
91,535

 
$
82,413

 
$
9,122

 
11.1
 %
Occupancy
14,991

 
14,546

 
445

 
3.1
 %
Equipment and data processing
18,213

 
16,854

 
1,359

 
8.1
 %
Professional services
4,404

 
4,315

 
89

 
2.1
 %
FDIC insurance
2,722

 
3,326

 
(604
)
 
(18.2
)%
Advertising and marketing
4,016

 
3,369

 
647

 
19.2
 %
Amortization of identified intangible assets
2,080

 
2,089

 
(9
)
 
(0.4
)%
Merger and acquisition expense
3,787

 
411

 
3,376

 
821.4
 %
Other
13,484

 
11,788

 
1,696

 
14.4
 %
Total non-interest expense
$
155,232

 
$
139,111

 
$
16,121

 
11.6
 %
For the year ended December 31, 2018, non-interest expense increased $16.1 million, or 11.6%, to $155.2 million as compared to $139.1 million for the same period in 2017. This increase is primarily due to a $9.1 million increase in compensation and employee benefits expense, a $3.4 million increase in merger and acquisition expense, and a $1.7 million increase in other expense.
The efficiency ratio increased to 56.88% for the year ended December 31, 2018 from 54.48% for the same period in 2017. The increase was primarily driven by merger and acquisition expenses associated with the First Commons Bank acquisition.
Compensation and employee benefits expense increased $9.1 million, or 11.1%, to $91.5 million for the year ended December 31, 2018 from $82.4 million for the same period in 2017. The increase was primarily driven by an increase in employee headcount and incentive plan expenses.
Merger and acquisition expense increased $3.4 million, or 821.4%, to $3.8 million for the year ended December 31, 2018 from $0.4 million for the same period in 2017, due to the closing of the First Commons Bank acquisition.
Other expense increased $1.7 million, or 14.4%, to $13.5 million for the year ended December 31, 2018 from $11.8 million for the same period in 2017. The increase was primarily driven by an increase related to OREO expenses.

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Table of Contents

Provision for Income Taxes
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2018
 
2017
 
 
 
(Dollars in Thousands)
Income before provision for income taxes
$
112,740

 
$
97,255

 
$
15,485

 
15.9
 %
Provision for income taxes
26,189

 
43,636

 
(17,447
)
 
(40.0
)%
Net income, before non-controlling interest in subsidiary
$
86,551

 
$
53,619

 
$
32,932

 
61.4
 %
Effective tax rate
23.2
%
 
44.9
%
 
N/A

 
(48.3
)%
The Company recorded income tax expense of $26.2 million for 2018, compared to $43.6 million for 2017. This represents an effective tax rate of 23.2% and 44.9% for 2018 and 2017, respectively. The decrease in the Company's effective tax rate from 2017 was primarily driven by $10.3 million less in federal income taxes, as a result of the Tax Reform Act, along with a $9.0 million Tax Cuts and Jobs Act adjustment that was made in 2017.
The Tax Reform Act represents the most comprehensive reform to the U.S. tax code in over thirty years. The majority of the provisions of the Tax Reform Act took effect on January 1, 2018. The Tax Reform Act lowered the Company’s federal tax rate from 35% in 2017 to 21% in 2018. The Tax Reform Act also contained other provisions that may affect the Company currently or in future years. Among these are changes to the deductibility of meals and entertainment, the deductibility of executive compensation, accelerated expensing of depreciable property for assets placed in service after September 27, 2017 and before 2023, limited the deductibility of net interest expense, eliminated the corporate alternative minimum tax, limited net operating loss carryforwards to 80% of taxable income and most recently, a parking disallowance related to employee parking.
As a result of the Tax Reform Act, in 2017, management re-valued the carrying value of our net deferred tax asset and investments in low income housing tax credits. The impact of the Tax Reform Act resulted in a write down of the carrying balance of net deferred tax assets and investments in affordable housing projects of $8.6 million and $0.3 million, respectively.
Comparison of Years Ended December 31, 2017 and December 31, 2016
Net Interest Income
Net interest income increased $19.5 million to $223.2 million for the year ended December 31, 2017 from $203.7 million for the year ended December 31, 2016. The increase year over year reflects a $22.3 million increase in interest income on loans and leases, and a $0.8 million increase in interest income on debt securities, partially offset by a $3.9 million increase in interest expense on deposit and borrowings, which is reflective of the various portfolios repricing and replacing balances into the current low interest rate environment.
Net interest margin increased by 13 basis points to 3.57% in 2017 from 3.44% in 2016. The Company's weighted average interest rate on loans (prior to purchase accounting adjustments) increased to 4.47% for the year ended December 31, 2017 from 4.31% for the year ended December 31, 2016. Interest amortization and accretion on acquired loans totaled $0.8 million and contributed 1 basis point to 2017 loan yields, compared to $1.5 million and 3 basis points in 2016. The increase in the net interest margin is the result of repricing and originating interest-earning assets in a higher rate environment, partially offset by an increase in funding costs.
The yield on interest-earning assets increased to 4.20% for the year ended December 31, 2017 from 4.04% for the year ended December 31, 2016. This increase is the result of higher yields on loans and leases. During the year ended December 31, 2017, the Company recorded $3.7 million in prepayment penalties and late charges, which contributed 6 basis points to yields on interest-earning assets in the year ended December 31, 2017 compared to $3.5 million, or 6 basis points, for the year ended December 31, 2016.
The overall cost of funds (including non-interest-bearing demand checking accounts) increased 5 basis points to 0.82% for the year ended December 31, 2017 from 0.77% for the year ended December 31, 2016. Refer to "Financial Condition - Borrowed Funds" above for more details.
Management seeks to position the balance sheet to be neutral to asset sensitive to changes in interest rates. Since the end of 2016, short term interest rates have risen while at the same time net interest income, net interest spread, and net interest margin have also increased. In general, the Company's balance sheet position should respond positively in a rising interest rate environment and when the rate curves are steepening, resulting in a positive impact to net interest income, net interest spread, and the net interest margin. A declining interest rate or flattening yield curve environment is expected to have a negative impact on the Company's yields and net interest margin. Additional risk factors include, but are not limited to: ongoing pricing

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pressures in both the loan and deposit portfolios, the ability to increase the Company's core deposits, decrease its loan-to-deposit ratio, and decrease its reliance on FHLBB advances. Net interest income may also be negatively affected by changes in the amount of accretion on acquired loans and leases, deposits and borrowed funds, which are included in interest income and interest expense, respectively.
Interest Income—Loans and Leases
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2017
 
2016
 
 
 
(Dollars in Thousands)
Interest income—loans and leases:
 
 
 
 
 
 
 
Commercial real estate loans
$
123,000

 
$
113,910

 
$
9,090

 
8.0
%
Commercial loans
29,936

 
26,513

 
3,423

 
12.9
%
Equipment financing
55,164

 
48,217

 
6,947

 
14.4
%
Residential mortgage loans
23,593

 
22,217

 
1,376

 
6.2
%
Other consumer loans
15,329

 
13,864

 
1,465

 
10.6
%
Total interest income—loans and leases
$
247,022

 
$
224,721

 
$
22,301

 
9.9
%
Interest income from loans and leases was $247.0 million for 2017, and represented a yield on total loans of 4.47%. This compares to $224.7 million of interest on loans and a yield of 4.31% for 2016. This $22.3 million increase in interest income from loans and leases was attributable to $14.7 million of increased origination volume and an increase of $7.6 million due to the changes in interest rates.
Accretion on acquired loans and leases of $0.8 million contributed 1 basis point to the Company's net interest margin for the year ended December 31, 2017, compared to $1.5 million and 3 basis points for the year ended December 31, 2016. The decrease was due to the continued paydowns of acquired loans and the recognition of related purchase accounting accretion.
Interest Income—Investments
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2017
 
2016
 
 
 
(Dollars in Thousands)
Interest income—investments:
 
 
 
 
 
 
 
Debt securities
$
12,524

 
$
11,710

 
$
814

 
7.0
%
Marketable and restricted equity securities
3,062

 
2,975

 
87

 
2.9
%
Short-term investments
442

 
242

 
200

 
82.6
%
Total interest income—investments
$
16,028

 
$
14,927

 
$
1,101

 
7.4
%
Total investment income was $16.0 million for the year ended December 31, 2017 compared to $14.9 million for the year ended December 31, 2016. As of December 31, 2017, the yield on total investments was 2.22% as compared to 2.11% as of December 31, 2016. This year over year increase in total investment income of $1.1 million, or 7.4%, was driven by a $0.7 million increase due to rates and a $0.5 million increase due to volume.

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Interest Expense—Deposits and Borrowed Funds
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2017
 
2016
 
 
 
(Dollars in Thousands)
Interest expense:
 
 
 
 
 
 
 
Deposits:
 
 
 
 
 
 
 
NOW accounts
$
225

 
$
209

 
$
16

 
7.7
 %
Savings accounts
1,297

 
1,322

 
(25
)
 
(1.9
)%
Money market accounts
8,863

 
7,549

 
1,314

 
17.4
 %
Certificate of deposit
12,903

 
10,990

 
1,913

 
17.4
 %
Total interest expense—deposits
23,288

 
20,070

 
3,218

 
16.0
 %
Borrowed funds:
 
 
 
 
 
 
 
Advances from the FHLBB
11,330

 
10,760

 
570

 
5.3
 %
Subordinated debentures and notes
5,081

 
5,038

 
43

 
0.9
 %
Other borrowed funds
170

 
116

 
54

 
46.6
 %
Total interest expense—borrowed funds
16,581

 
15,914

 
667

 
4.2
 %
Total interest expense
$
39,869

 
$
35,984

 
$
3,885

 
10.8
 %
Deposits
Except for NOW accounts, ongoing increases in the interest rates paid on deposits contributed to increases in the Company’s overall cost of deposits.
In 2017, interest paid on deposits increased $3.2 million, or 16.0%, as compared to 2016. Interest expense increased $2.5 million due to an increase in interest rates and $0.7 million due to the growth in deposits. No purchase accounting accretion was recorded on acquired deposits for the year ended December 31, 2017, compared to $0.1 million for the year ended December 31, 2016. Purchase accounting accretion did not impact the Company's net interest margin in either year.
Borrowed Funds
As of December 31, 2017 the Company's borrowed funds include: $0.9 billion in FHLBB advances, $83.2 million in subordinated debentures and notes, and $47.6 million in other borrowed funds. In 2017, the average balance of FHLBB advances increased $4.6 million, or 0.5%, while the average balance of subordinated debentures and notes increased $0.2 million, or 0.2%. Other borrowed funds, which include repurchase agreements, increased $2.4 million, or 5.5%, for the year ended December 31, 2017.
During the year ended December 31, 2017, interest paid on borrowed funds increased $0.7 million, or 4.2% year over year, primarily driven by an increase in FHLBB borrowings. The cost of borrowed funds was 1.61% for the year ended December 31, 2017 as compared to 1.56% for the year ended December 31, 2016. This change was driven by an increase of $0.6 million due to borrowing rates and by an increase of $0.1 million in interest expense due to volume. For the year ended December 31, 2017, the purchase accounting accretion on acquired borrowed funds was $1.0 million which contributed 2 basis points to the Company's net interest margin. For the year ended December 31, 2016, the purchase accounting accretion on acquired borrowed funds was $2.6 million which contributed 4 basis points to the Company's net interest margin.

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Provision for Credit Losses
The provisions for credit losses are set forth below:
 
Originated
 
Acquired
 
Total
 
Year Ended
December 31,
 
Year Ended
December 31,
 
Year Ended
December 31,
 
2017
 
2016
 
2017
 
2016
 
2017
 
2016
 
(In Thousands)
Provision (credit) for loan and lease losses:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
(343
)
 
$
(750
)
 
$
(172
)
 
$
413

 
$
(515
)
 
$
(337
)
Commercial
18,899

 
8,469

 
284

 
293

 
19,183

 
8,762

Consumer
273

 
1,263

 
(157
)
 
514

 
116

 
1,777

Unallocated

 

 

 

 

 

Total provision (credit) for loan and lease losses
18,829

 
8,982

 
(45
)
 
1,220

 
18,784

 
10,202

Unfunded credit commitments
204

 
151

 

 

 
204

 
151

Total provision (credit) for credit losses
$
19,033

 
$
9,133

 
$
(45
)
 
$
1,220

 
$
18,988

 
$
10,353


For the year ended December 31, 2017, the provision for credit losses increased $8.6 million, or 83.4%, to $19.0 million from $10.4 million for the year ended December 31, 2016. The increase in the provision for credit losses for the year ended December 31, 2017 was primarily driven by an increase in the provision due to continued loan growth in the originated portfolios, additional reserves required due to changes in historical loss factors, and an increase to cover net charge-offs. The increase was partially offset by a decrease in the provision related to improved credit characteristics and strong credit quality of the loan portfolios. See management's discussion in "Allowances for Credit Losses-Allowance for Loan and Lease Losses" and Note 7, "Allowance for Loan and Lease Losses," to the consolidated financial statements for a description of how management determined the allowance for loan and lease losses for each portfolio and class of loans.
The liability for unfunded credit commitments, which is included in other liabilities, was $1.7 million and $1.5 million as of December 31, 2017 and December 31, 2016, respectively. For the year ended December 31, 2017, the liability for unfunded credit commitments increased by $0.2 million to reflect changes in the estimate of loss exposure associated with certain unfunded credit commitments. No credit commitments were charged off against the Company's liability account for the years ended December 31, 2017 and 2016.
Non-Interest Income
The following table sets forth the components of non-interest income:
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2017
 
2016
 
 
 
(Dollars in Thousands)
Deposit fees
$
10,050

 
$
9,467

 
$
583

 
6.2
 %
Loan fees
1,110

 
1,299

 
(189
)
 
(14.5
)%
Loan level derivative income, net
2,187

 
3,962

 
(1,775
)
 
(44.8
)%
Gain on sales of investment securities, net
11,393

 

 
11,393

 
100.0%

Gain on sales of loans and leases held-for-sale
2,644

 
3,256

 
(612
)
 
(18.8
)%
Gain on sale/disposals of premises and equipment, net

 

 

 
 %
Other
4,789

 
4,683

 
106

 
2.3
 %
Total non-interest income
$
32,173

 
$
22,667

 
$
9,506

 
41.9
 %
For the year ended December 31, 2017, non-interest income increased $9.5 million, or 41.9%, to $32.2 million as compared to the same period in 2016. This increase is primarily due to a $11.4 million in gain on sales of investment securities and a $0.6 million increase in deposit fees, both of which were partially offset by a decrease of $1.8 million in loan level derivative income.

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Deposit fees increased $0.6 million, or 6.2%, to $10.1 million for the year ended December 31, 2017 from $9.5 million for the same period of 2016, primarily due to growth in deposits, and an increase in fees earned on foreign exchange transactions in 2017.
Loan level derivative income decreased $1.8 million, or 44.8%, to $2.2 million for the year ended December 31, 2017 from $4.0 million for the same period of 2016, primarily driven by fewer loan level derivatives completed in 2017.
Gain on sales of investment securities increased $11.4 million, or 100.0%, for the year ended December 31, 2017 from zero for the same period of 2016, primarily driven by the gain on sale of NRS stock in the first quarter of 2017.
Non-Interest Expense
The following table sets forth the components of non-interest expense:
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2017
 
2016
 
 
 
(Dollars in Thousands)
Compensation and employee benefits
$
82,413

 
$
77,836

 
$
4,577

 
5.9
 %
Occupancy
14,546

 
13,882

 
664

 
4.8
 %
Equipment and data processing
16,854

 
15,496

 
1,358

 
8.8
 %
Professional services
4,315

 
3,852

 
463

 
12.0
 %
FDIC insurance
3,326

 
3,332

 
(6
)
 
(0.2
)%
Advertising and marketing
3,369

 
3,381

 
(12
)
 
(0.4
)%
Amortization of identified intangible assets
2,089

 
2,500

 
(411
)
 
(16.4
)%
Merger and acquisition expense
411

 

 
411

 
100.0%

Other
11,788

 
10,083

 
1,705

 
16.9
 %
Total non-interest expense
$
139,111

 
$
130,362

 
$
8,749

 
6.7
 %
For the year ended December 31, 2017, non-interest expense increased $8.7 million, or 6.7%, to $139.1 million as compared to the same period in 2016. This increase is primarily due to a $4.6 million increase in compensation and employee benefits expense, a $1.4 million increase in equipment and data processing expense, and a $1.7 million increase in other expense.
The efficiency ratio decreased to 54.48% for the year ended December 31, 2017 from 57.60% for the same period in 2016. Efforts to drive revenue growth contributed to the overall improvement in the efficiency ratio, along with an $11.4 million gain on sales of investment securities in 2017.
Compensation and employee benefits expense increased $4.6 million, or 5.9%, to $82.4 million for the year ended December 31, 2017 from $77.8 million for the same period in 2016. The increase was primarily driven by an increase in employee headcount and incentive plan expenses.
Equipment and data processing expense increased $1.4 million, or 8.8%, to $16.9 million for the year ended December 31, 2017 from $15.5 million for the same period in 2016. This increase was primarily driven by an increase related to core processing, software licenses, and loan processing expense.
Other expense increased $1.7 million, or 16.9%, to $11.8 million for the year ended December 31, 2017 from $10.1 million for the same period in 2016. The increase was primarily driven by an increase related to loan expenses and customer losses.

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Provision for Income Taxes
 
Year Ended
December 31,
 
Dollar
Change
 
Percent
Change
 
2017
 
2016
 
 
 
(Dollars in Thousands)
Income before provision for income taxes
$
97,255

 
$
85,616

 
$
11,639

 
13.6
 %
Provision for income taxes
43,636

 
30,392

 
13,244

 
43.6
 %
Net income, before non-controlling interest in subsidiary
$
53,619

 
$
55,224

 
$
(1,605
)
 
(2.9
)%
Effective tax rate
44.9
%
 
35.5
%
 
N/A

 
26.5
 %
The Company recorded income tax expense of $43.6 million for 2017, compared to $30.4 million for 2016. This represents total effective tax rates of 44.9% and 35.5% for 2017 and 2016, respectively. The increase in the Company's effective tax rate from 2016 was primarily driven by $9.0 million related to the enactment on December 22, 2017, of the Tax Reform Act and nondeductible merger and acquisition expenses.
The Tax Reform Act represents the most comprehensive reform to the U.S. tax code in over thirty years. The majority of the provisions of the Tax Reform Act takes effect on January 1, 2018. The Tax Reform Act lowers the Company’s federal tax rate from 35% to 21%. The Tax Reform Act also contains other provisions that may affect the Company currently or in future years. Among these are changes to the deductibility of meals and entertainment, the deductibility of executive compensation, accelerated expensing of depreciable property for assets placed in service after September 27, 2017 and before 2023, limits the deductibility of net interest expense, eliminated the corporate alternative minimum tax, limited net operating loss carryforwards to 80% of taxable income and other provisions.
As a result of the Tax Reform Act, management re-valued the carrying value of our net deferred tax asset and investments in low income housing tax credits. The impact of the Tax Reform Act resulted in a write down of the carrying balance of net deferred tax assets and investments in affordable housing projects of $8.6 million and $0.3 million, respectively.
Liquidity and Capital Resources
Liquidity
Liquidity is defined as the ability to meet current and future financial obligations of a short-term nature. The Company further defines liquidity as the ability to respond to the needs of depositors and borrowers, as well as to earnings enhancement opportunities, in a changing marketplace. Liquidity management is monitored by an Asset/Liability Committee ("ALCO"), consisting of members of management, which is responsible for establishing and monitoring liquidity targets as well as strategies and tactics to meet these targets.
The primary source of funds for the payment of dividends and expenses by the Company are dividends paid to it by the Banks and Brookline Securities Corp. The primary sources of liquidity for the Banks consist of deposit inflows, loan repayments, borrowed funds, and maturing investment securities.
Deposits, which are considered the most stable source of liquidity, totaled $5.5 billion as of December 31, 2018 and represented 85.6% of total funding (the sum of total deposits and total borrowings), compared to deposits of $4.9 billion, or 82.7% of total funding, as of December 31, 2017. Core deposits, which consist of demand checking, NOW, savings and money market accounts, totaled $3.7 billion as of December 31, 2018 and represented 67.2% of total deposits, compared to core deposits of $3.7 billion, or 75.2% of total deposits, as of December 31, 2017. Additionally, the Company had $350.7 million of brokered deposits as of December 31, 2018, which represented 6.4% of total deposits, compared to $274.7 million or 5.6% of total deposits, as of December 31, 2017. The Company offers attractive interest rates based on market conditions to increase deposits balances, while managing cost of funds.
Borrowings are used to diversify the Company's funding mix and to support asset growth. When profitable lending and investment opportunities exist, access to borrowings provides a means to grow the balance sheet. Borrowings totaled $920.5 million as of December 31, 2018, representing 14.4% of total funding, compared to $1.0 billion, or 17.3% of total funding, as of December 31, 2017.
As members of the FHLBB, the Banks have access to both short- and long-term borrowings. As of December 31, 2018, the Company's total borrowing limit from the FHLBB for advances and repurchase agreements was $2.1 billion as compared to $1.7 billion as of December 31, 2017, based on the level of qualifying collateral available for these borrowings.
As of December 31, 2018, the Banks also have access to funding through certain uncommitted lines of credit of $370.0 million. The Company had a $12.0 million committed line of credit for contingent liquidity as of December 31, 2018.

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The Company has access to the Federal Reserve Bank "discount window" to supplement its liquidity. The Company has $144.8 million of borrowing capacity at the Federal Reserve Bank as of December 31, 2018. As of December 31, 2018, the Company did not have any borrowings with the Federal Reserve Bank outstanding.
Additionally, the Banks have access to liquidity through repurchase agreements and brokered deposits.
In general, the Company seeks to maintain a high degree of liquidity and targets cash, cash equivalents and investment securities available-for-sale balances of between 0% and 10% of total assets. As of December 31, 2018, cash, cash equivalents and investment securities available-for-sale totaled $592.4 million, or 8.0% of total assets. This compares to $601.1 million, or 8.9% of total assets as of December 31, 2017.
While management believes that the Company has adequate liquidity to meet its commitments, and to fund the Banks' lending and investment activities, the availabilities of these funding sources are subject to broad economic conditions and could be restricted in the future. Such restrictions would impact the Company's immediate liquidity and/or additional liquidity needs.

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Capital Resources
As of December 31, 2018 and 2017, the Company and the Banks were under the primary regulation of and required to comply with the capital requirements of the FRB. At those dates, the Company, Brookline Bank, BankRI, and First Ipswich exceeded all regulatory capital requirements and the banks were considered "well-capitalized." See details in "Supervision and Regulation" in Item 1.
At December 31, 2018, the Company's and the Banks' actual and required capital amounts and ratios were as follows:
 
Actual
 
Minimum Required for Capital Adequacy Purposes
 
Minimum Required for Fully Phased in Capital Adequacy Purposes plus Capital Conservation Buffer
 
Minimum Required  to be Considered “Well-Capitalized” Under Prompt Corrective Action Provisions
 
Amount
 
Ratio
 
Amount
 
Ratio
 
Amount
 
Ratio
 
Amount
 
Ratio
 
(Dollars in Thousands)
At December 31, 2018:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Brookline Bancorp, Inc.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Common equity Tier 1 capital ratio (1)
$
745,103

 
11.94
%
 
$
280,818

 
4.50
%
 
$
436,828


7.00
%
 
N/A

 
N/A

Tier 1 leverage capital ratio (2)
765,089

 
10.58
%
 
289,259

 
4.00
%
 
289,259


4.00
%
 
N/A

 
N/A

Tier 1 risk-based capital ratio (3)
765,089

 
12.26
%
 
374,432

 
6.00
%
 
530,445


8.50
%
 
N/A

 
N/A

Total risk-based capital ratio (4)
899,563

 
14.42
%
 
499,064

 
8.00
%
 
655,022


10.50
%
 
N/A

 
N/A

Brookline Bank
 
 
 
 
 
 
 
 



 
 
 
 
Common equity Tier 1 capital ratio (1)
$
495,798

 
12.06
%
 
$
184,999

 
4.50
%
 
$
287,777


7.00
%
 
$
267,221

 
6.50
%
Tier 1 leverage capital ratio (2)
506,277

 
11.02
%
 
183,767

 
4.00
%
 
183,767


4.00
%
 
229,708

 
5.00
%
Tier 1 risk-based capital ratio (3)
506,277

 
12.32
%
 
246,563

 
6.00
%
 
349,298


8.50
%
 
328,751

 
8.00
%
Total risk-based capital ratio (4)
545,533

 
13.27
%
 
328,882

 
8.00
%
 
431,658


10.50
%
 
411,102

 
10.00
%
BankRI
 
 
 
 
 
 
 
 



 
 
 
 
Common equity Tier 1 capital ratio (1)
$
209,670

 
11.37
%
 
$
82,983

 
4.50
%
 
$
129,084


7.00
%
 
$
119,864

 
6.50
%
Tier 1 leverage capital ratio (2)
209,670

 
9.35
%
 
89,698

 
4.00
%
 
89,698


4.00
%
 
112,123

 
5.00
%
Tier 1 risk-based capital ratio (3)
209,670

 
11.37
%
 
110,644

 
6.00
%
 
156,745


8.50
%
 
147,525

 
8.00
%
Total risk-based capital ratio (4)
227,674

 
12.35
%
 
147,481

 
8.00
%
 
193,569


10.50
%
 
184,351

 
10.00
%
First Ipswich
 
 
 
 
 
 
 
 



 
 
 
 
Common equity Tier 1 capital ratio (1)
$
39,655

 
13.91
%
 
$
12,829

 
4.50
%
 
$
19,956


7.00
%
 
$
18,530

 
6.50
%
Tier 1 leverage capital ratio (2)
39,655

 
9.59
%
 
16,540

 
4.00
%
 
16,540


4.00
%
 
20,675

 
5.00
%
Tier 1 risk-based capital ratio (3)
39,655

 
13.91
%
 
17,105

 
6.00
%
 
24,232


8.50
%
 
22,807

 
8.00
%
Total risk-based capital ratio (4)
42,944

 
15.06
%
 
22,812

 
8.00
%
 
29,941


10.50
%
 
28,515

 
10.00
%
_______________________________________________________________________________
(1) Common equity Tier 1 capital ratio is calculated by dividing common equity Tier 1 capital by risk-weighted assets. The ratio was established as part of the implementation of Basel III, effective January 1, 2015.

(2) Tier 1 leverage capital ratio is calculated by dividing Tier 1 capital by average assets.

(3) Tier 1 risk-based capital ratio is calculated by dividing Tier 1 capital by risk-weighted assets.

(4) Total risk-based capital ratio is calculated by dividing total capital by risk-weighted assets.

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The following table presents actual and required capital ratios as of December 31, 2017 for the Company and the Banks under the regulatory capital rules then in effect.
 
Actual
 
Minimum Required for
Capital Adequacy
Purposes
 
Minimum Required for Fully Phased in Capital Adequacy Purposes plus Capital Conservation Buffer
 
Minimum Required To
Be Considered
 “Well-Capitalized” Under Prompt Corrective Action Provisions
 
Amount
 
Ratio
 
Amount
 
Ratio
 
Amount
 
Ratio
 
Amount
 
Ratio
 
(Dollars in Thousands)
At December 31, 2017:
 

 
 

 
 

 
 

 
 
 
 
 
 

 
 

Brookline Bancorp, Inc.
 

 
 

 
 

 
 

 
 
 
 
 
 

 
 

Common equity Tier 1 capital ratio (1)
$
669,238

 
12.02
%
 
$
250,547

 
4.50
%
 
$
389,739


7.00
%
 
N/A

 
N/A

Tier 1 leverage capital ratio (2)
687,299

 
10.43
%
 
263,585

 
4.00
%
 
263,585


4.00
%
 
N/A

 
N/A

Tier 1 risk-based capital ratio (3)
687,299

 
12.34
%
 
334,181

 
6.00
%
 
473,423


8.50
%
 
N/A

 
N/A

Total risk-based capital ratio (4)
821,373

 
14.75
%
 
445,490

 
8.00
%
 
584,706


10.50
%
 
N/A

 
N/A

Brookline Bank
 

 
 

 
 

 
 

 





 
 

 
 

Common equity Tier 1 capital ratio (1)
$
414,282

 
11.56
%
 
$
161,269

 
4.50
%
 
$
250,863


7.00
%
 
$
232,944

 
6.50
%
Tier 1 leverage capital ratio (2)
423,035

 
10.35
%
 
163,492

 
4.00
%
 
163,492


4.00
%
 
204,365

 
5.00
%
Tier 1 risk-based capital ratio (3)
423,035

 
11.81
%
 
214,920

 
6.00
%
 
304,471


8.50
%
 
286,561

 
8.00
%
Total risk-based capital ratio (4)
463,986

 
12.95
%
 
286,632

 
8.00
%
 
376,205


10.50
%
 
358,290

 
10.00
%
BankRI
 
 
 
 
 
 
 
 





 
 
 
 
Common equity Tier 1 capital ratio (1)
$
193,849

 
11.38
%
 
$
76,654

 
4.50
%
 
$
119,239


7.00
%
 
$
110,722

 
6.50
%
Tier 1 leverage capital ratio (2)
193,849

 
9.16
%
 
84,650

 
4.00
%
 
84,650


4.00
%
 
105,813

 
5.00
%
Tier 1 risk-based capital ratio (3)
193,849

 
11.38
%
 
102,205

 
6.00
%
 
144,791


8.50
%
 
136,273

 
8.00
%
Total risk-based capital ratio (4)
210,025

 
12.33
%
 
136,269

 
8.00
%
 
178,853


10.50
%
 
170,337

 
10.00
%
First Ipswich
 

 
 

 
 

 
 

 





 
 

 
 

Common equity Tier 1 capital ratio (1)
$
37,502

 
13.38
%
 
$
12,613

 
4.50
%
 
$
19,620


7.00
%
 
$
18,218

 
6.50
%
Tier 1 leverage capital ratio (2)
37,502

 
9.44
%
 
15,891

 
4.00
%
 
15,891


4.00
%
 
19,863

 
5.00
%
Tier 1 risk-based capital ratio (3)
37,502

 
13.38
%
 
16,817

 
6.00
%
 
23,824


8.50
%
 
22,423

 
8.00
%
Total risk-based capital ratio (4)
40,625

 
14.50
%
 
22,414

 
8.00
%
 
29,418


10.50
%
 
28,017

 
10.00
%
_______________________________________________________________________________
(1) Common equity Tier 1 capital ratio is calculated by dividing common equity Tier 1 capital by risk-weighted assets. The ratio was established as part of the implementation of Basel III, effective January 1, 2015.

(2) Tier 1 leverage capital ratio is calculated by dividing Tier 1 capital by average assets.

(3) Tier 1 risk-based capital ratio is calculated by dividing Tier 1 capital by risk-weighted assets.

(4) Total risk-based capital ratio is calculated by dividing total capital by risk-weighted assets.

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Off-Balance-Sheet Arrangements
The Company is party to off-balance sheet financial instruments in the normal course of business to meet the financing needs of its customers and to reduce its own exposure to fluctuations in interest rates. These financial instruments include loan commitments, standby and commercial letters of credit and loan level derivatives. According to GAAP, these financial instruments are not recorded in the financial statements until they are funded or related fees are incurred or received. The effect of such activity on the Company's financial condition and results of operations, such as recorded liability for unfunded credit commitment, is immaterial. See Note 13, "Commitments and Contingencies," to the consolidated financial statements for a description of off-balance-sheet financial instruments.
Contractual Obligations
A summary of contractual obligations by the expected payment period for the date indicated follows.
 
Payment Due by Period
 
Less Than
One Year
 
One to
Three Years
 
More than Three Years to
Five Years
 
Over Five
Years
 
Total
 
(In Thousands)
At December 31, 2018:
 
 
 
 
 
 
 
 
 
Advances from the FHLBB
$
603,590

 
$
160,653

 
$
3,214

 
$
16,918

 
$
784,375

Subordinated debentures and notes

 

 

 
83,433

 
83,433

Other borrowed funds
52,734

 

 

 

 
52,734

Loan commitments (1)
1,434,081

 

 

 

 
1,434,081

Occupancy lease commitments (2)
4,224

 
9,350

 
6,336

 
8,503

 
28,413

Service provider contracts (3)
23,294

 
68,583

 
46,190

 
23,002

 
161,069

Postretirement benefit obligations (4)
456

 
1,514

 
1,178

 
16,555

 
19,703

 
$
2,118,379

 
$
240,100

 
$
56,918

 
$
148,411

 
$
2,563,808

_______________________________________________________________________________
(1) These amounts represent commitments made by the Company to extend credit to borrowers as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses. Since some of the commitments are expected to expire without being drawn upon, the total commitment amount does not necessarily represent future cash requirements.

(2) The Company leases certain office space under various noncancellable operating leases. These leases have original terms ranging from 5 years to over 25 years. Certain leases contain renewal options and escalation clauses for real estate taxes and other expenditures which can increase rental expenses based principally on the consumer price index and fair market rental value provisions.

(3) Payments to service providers under most of the existing contracts are based on the volume of accounts served or transactions processed. Some contracts also call for higher required payments when there are increases in the Consumer Price Index. The expected payments shown in this table are based on an estimate of the number of accounts to be served or transactions to be processed, but do not include any projection of the effect of changes in the Consumer Price Index.

(4) These amounts represent commitments made by the Company for a Supplemental Executive Retirement Plan as part of the acquisition of BankRI and a Postretirement Benefits Plan, at Brookline Bank, that provides part of the annual expense of health insurance premiums for retired employees and their dependents.

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Table of Contents

Item 7A.    Quantitative and Qualitative Disclosures about Market Risk
Market Risk
Market risk is the risk that the market value or estimated fair value of the Company's assets, liabilities, and derivative financial instruments will decline as a result of changes in interest rates or financial market volatility, or that the Company's net income will be significantly reduced by interest-rate changes.
Interest-Rate Risk
The principal market risk facing the Company is interest-rate risk, which can occur in a variety of forms, including repricing risk, yield-curve risk, basis risk, and prepayment risk. Repricing risk occurs when the change in the average yield of either interest-earning assets or interest-bearing liabilities is more sensitive than the other to changes in market interest rates. Such a change in sensitivity could reflect a number of possible mismatches in the repricing opportunities of the Company's assets and liabilities. Yield-curve risk reflects the possibility that changes in the shape of the yield curve could have different effects on the Company's assets and liabilities. Basis risk occurs when different parts of the balance sheet are subject to varying base rates reflecting the possibility that the spread from those base rates will deviate. Prepayment risk is associated with financial instruments with an option to prepay before the stated maturity, often a disadvantage to person selling the option; this risk is most often associated with the prepayment of loans, callable investments, and callable borrowings.
Asset/Liability Management
Market risk and interest-rate risk management is governed by the Company's Asset/Liability Committee ("ALCO"). The ALCO establishes exposure limits that define the Company's tolerance for interest-rate risk. The ALCO and the Company's Treasury Group measure and manage the composition of the balance sheet over a range of possible changes in interest rates while remaining responsive to market demand for loan and deposit products. The ALCO monitors current exposures versus limits and reports those results to the Board of Directors. The policy limits and guidelines serve as benchmarks for measuring interest-rate risk and for providing a framework for evaluation and interest-rate risk-management decision-making. The Company measures its interest-rate risk by using an asset/liability simulation model. The model considers several factors to determine the Company's potential exposure to interest-rate risk, including measurement of repricing gaps, duration, convexity, value-at-risk, market value of portfolio equity under assumed changes in the level of interest rates, the shape of yield curves, and general market volatility.
Management controls the Company's interest-rate exposure using several strategies, which include adjusting the maturities of securities in the Company's investment portfolio, limiting or expanding the terms of loans originated, limiting fixed-rate deposits with terms of more than five years, and adjusting maturities of FHLBB advances. The Company limits this risk by restricting the types of MBSs it invests in to those with limited average life changes under certain interest-rate-shock scenarios, or securities with embedded prepayment penalties. The Company also places limits on holdings of fixed-rate mortgage loans with maturities greater than five years. The Company may also use derivative instruments, principally interest-rate swaps, to manage its interest-rate risk; however, the Company had no derivative fair value hedges or derivative cash flows hedges as of December 31, 2018 or 2017. See Note 16, "Derivatives and Hedging Activities," to the consolidated financial statements.
Measuring Interest-Rate Risk
As noted above, interest-rate risk can be measured by analyzing the extent to which the repricing of assets and liabilities are mismatched to create an interest-rate sensitivity gap. An asset or liability is said to be interest-rate sensitive within a specific period if it will mature or reprice within that period. The interest-rate sensitivity gap is defined as the difference between the amount of interest-earning assets maturing or repricing within a specific time period and the amount of interest-bearing liabilities maturing or repricing within that same time period. A gap is considered positive when the amount of interest-rate-sensitive assets exceeds the amount of interest-rate-sensitive liabilities. A gap is considered negative when the amount of interest-rate-sensitive liabilities exceeds the amount of interest-rate-sensitive assets. During a period of falling interest rates, therefore, a positive gap would tend to adversely affect net interest income. Conversely, during a period of rising interest rates, a positive gap position would tend to result in an increase in net interest income.
The Company's interest-rate risk position is measured using both income simulation and interest-rate sensitivity "gap" analysis. Income simulation is the primary tool for measuring the interest-rate risk inherent in the Company's balance sheet at a given point in time by showing the effect on net interest income, over a twelve-month period, of a variety of interest-rate shocks. These simulations take into account repricing, maturity, and prepayment characteristics of individual products. The ALCO reviews simulation results to determine whether exposure resulting from changes in market interest rates remains within established tolerance levels over a twelve-month horizon, and develops appropriate strategies to manage this exposure. The Company's interest-rate risk analysis remains modestly asset-sensitive as of December 31, 2018.

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The assumptions used in the Company’s interest-rate sensitivity simulation discussed above are inherently uncertain and, as a result, the simulations cannot precisely measure net interest income or precisely predict the impact of changes in interest rates.
As of December 31, 2018, net interest income simulation indicated that the Company's exposure to changing interest rates was within tolerance. The ALCO reviews the methodology utilized for calculating interest-rate risk exposure and may periodically adopt modifications to this methodology. The following table presents the estimated impact of interest-rate changes on the Company's estimated net interest income over the twelve-month periods indicated:
 
Estimated Exposure to Net Interest Income
over Twelve-Month Horizon Beginning
 
December 31, 2018
 
December 31, 2017
Gradual Change in Interest Rate Levels
Dollar
Change
 
Percent
Change
 
Dollar
Change
 
Percent
Change
 
(Dollars in Thousands)
Up 300 basis points
$
20,134

 
8.0
 %
 
$
11,494

 
4.9
 %
Up 200 basis points
9,353

 
3.7
 %
 
8,179

 
3.5
 %
Up 100 basis points
4,982

 
2.0
 %
 
4,434

 
1.9
 %
Down 100 basis points
(9,894
)
 
(3.9
)%
 
(10,512
)
 
(4.5
)%

The estimated impact of a 300 basis points increase in market interest rates on the Company's estimated net interest income over a twelve-month horizon was a positive 8.0% as of December 31, 2018, compared to a positive 4.9% as of December 31, 2017, the increase in asset sensitivity was due to a change in the funding mix, as deposits replaced wholesale funding.

Economic Value of Equity ("EVE") at Risk Simulation is conducted in tandem with net interest income simulations to ascertain a longer term view of the Company’s interest-rate risk position by capturing longer-term repricing risk and options risk embedded in the balance sheet. It measures the sensitivity of the economic value of equity to changes in interest rates. The EVE at Risk Simulation values only the current balance sheet and does not incorporate growth assumptions. As with the net interest income simulation, this simulation captures product characteristics such as loan resets, repricing terms, maturity dates, and rate caps and floors. Key assumptions include loan prepayment speeds, deposit pricing elasticity, and non-maturity deposit attrition rates. These assumptions can have significant impacts on valuation results as the assumptions remain in effect for the entire life of each asset and liability. The Company conducts non-maturity deposit behavior studies on a periodic basis to support deposit assumptions used in the valuation process. All key assumptions are subject to a periodic review.

EVE at Risk is calculated by estimating the net present value of all future cash flows from existing assets and liabilities using current interest rates as well as parallel shocks to the current interest-rate environment. The following table sets forth the estimated percentage change in the Company’s EVE at Risk, assuming various shifts in interest rates. Given the interest rate environment as of December 31, 2018, simulations for interest rate declines of more than 100 basis points were not deemed to be meaningful.
 
 
Estimated Percent Change in Economic Value of Equity
Parallel Shock in Interest Rate Levels
 
At December 31, 2018
 
At December 31, 2017
Up 300 basis points
 
2.5
 %
 
(0.7
)%
Up 200 basis points
 
2.5
 %
 
 %
Up 100 basis points
 
2.1
 %
 
1.0
 %
Down 100 basis points
 
(7.0
)%
 
(7.1
)%

The Company's EVE sensitivity for Up shock scenarios increased from December 31, 2017 to December 31, 2018 due to the issuance of common stock which replaced short wholesale funding as well as the duration of assets shortened due to increased prepayments driven by lower, long term rates.


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Table of Contents

The Company also uses interest-rate sensitivity "gap" analysis to provide a more general overview of its interest-rate risk profile. The interest-rate sensitivity gap is defined as the difference between interest-earning assets and interest-bearing liabilities maturing or repricing within a given time period. The table below shows the Company's interest-rate sensitivity gap position as of December 31, 2018.
 
One Year
or Less
 
More than
One Year to
Two Years
 
More than
Two Years
to Three
Years
 
More than
Three Years
to Five Years
 
More than
Five Years
 
Total
 
(Dollars in Thousands)
Interest-earning assets (1):
 
 
 
 
 
 
 
 
 
 
 
Short-term investments
$
42,042

 
$

 
$

 
$

 
$

 
$
42,042

Weighted average rate
2.44
%
 
%
 
%
 
%
 
%
 
2.44
%
Investment securities (1) (3)
77,431

 
63,494

 
85,298

 
237,300

 
158,253

 
621,776

Weighted average rate
2.04
%
 
1.91
%
 
2.01
%
 
2.13
%
 
2.48
%
 
2.17
%
Commercial real estate loans (1)
1,704,378

 
482,673

 
395,219

 
614,393

 
155,073

 
3,351,736

Weighted average rate
4.65
%
 
4.53
%
 
4.46
%
 
4.75
%
 
4.66
%
 
4.63
%
Commercial loans and leases (1)
827,650

 
332,835

 
250,422

 
291,070

 
66,981

 
1,768,958

Weighted average rate
6.27
%
 
6.52
%
 
6.68
%
 
6.70
%
 
3.69
%
 
6.35
%
Consumer loans (1)
740,672

 
159,090

 
106,002

 
111,580

 
65,478

 
1,182,822

Weighted average rate
4.72
%
 
4.02
%
 
4.00
%
 
4.09
%
 
3.24
%
 
4.42
%
Total interest-earning assets
3,392,173

 
1,038,092

 
836,941

 
1,254,343

 
445,785

 
6,967,334

Weighted average rate
4.98
%
 
4.93
%
 
4.82
%
 
4.65
%
 
3.53
%
 
4.80
%
 
 
 
 
 
 
 
 
 
 
 
 
Interest-bearing liabilities (1):
 
 
 
 
 
 
 
 
 
 
 
NOW accounts
$

 
$

 
$

 
$

 
$
336,317

 
$
336,317

Weighted average rate
%
 
%
 
%
 
%
 
0.09
%
 
0.09
%
Savings accounts

 

 

 

 
619,961

 
619,961

Weighted average rate
%
 
%
 
%
 
%
 
0.33
%
 
0.33
%
Money market savings accounts
1,672,885

 

 

 

 

 
1,672,885

Weighted average rate
1.25
%
 
%
 
%
 
%
 
%
 
1.25
%
Certificates of deposit (1)
1,038,908

 
540,705

 
94,799

 
112,603

 
2,150

 
1,789,165

Weighted average rate
1.87
%
 
2.53
%
 
2.20
%
 
2.55
%
 
0.15
%
 
2.13
%
Borrowed funds (1)
667,936

 
161,670

 
1,442

 
6,224

 
83,270

 
920,542

Weighted average rate
2.04
%
 
2.65
%
 
4.40
%
 
2.16
%
 
5.73
%
 
2.48
%
Total interest-bearing liabilities
3,379,729

 
702,375

 
96,241

 
118,827

 
1,041,698

 
5,338,870

Weighted average rate
1.60
%
 
2.55
%
 
2.24
%
 
2.53
%
 
0.69
%
 
1.58
%
Interest sensitivity gap (2)
$
12,444

 
$
335,717

 
$
740,700

 
$
1,135,516

 
$
(595,913
)
 
$
1,628,464

Cumulative interest sensitivity gap
$
12,444

 
$
348,161

 
$
1,088,861

 
$
2,224,377

 
$
1,628,464

 
 

Cumulative interest sensitivity gap as a percentage of total assets
0.17
%
 
4.71
%
 
14.73
%
 
30.09
%
 
22.03
%
 
 

Cumulative interest sensitivity gap as a percentage of total interest-earning assets
0.18
%
 
5.00
%
 
15.63
%
 
31.93
%
 
23.37
%
 
 

_______________________________________________________________________________
(1) Interest-earning assets and interest-bearing liabilities are included in the period in which the balances are expected to be redeployed and/or repriced as a result of anticipated prepayments, scheduled rate adjustments and contractual maturities.

(2) Interest sensitivity gap represents the difference between interest-earning assets and interest-bearing liabilities.

(3) Investment securities include all debt, equity and restricted equity securities and unrealized gains and losses on investment securities.

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Table of Contents

As of December 31, 2018, interest-earning assets maturing or repricing within one year amounted to $3.4 billion and interest-bearing liabilities maturing or repricing within one year amounted to $3.4 billion, resulting in a cumulative one-year positive gap position of $12.4 million or 0.18% of total interest-earning assets. As of December 31, 2017, the Company had a cumulative one-year positive gap position of $21.0 million, or 0.33% of total interest-earning assets. The change in the cumulative one-year gap position from December 31, 2017 was due to an increase in short term commercial and commercial real estate loans.
Interest rates paid on NOW accounts, savings accounts and money market accounts are subject to change at any time and such deposits are available for immediate withdrawal. A review of rates paid on these deposit categories over the last several years indicated that the amount and timing of rate changes did not coincide with the amount and timing of rate changes on other deposits when the FRB adjusted its benchmark federal funds rate.
Management views NOW and savings accounts to be less sensitive to interest rates than money market accounts and these accounts are therefore characterized as stable long-term funding sensitive beyond five years. Management views money market accounts to be more volatile deposits and these accounts are therefore characterized as sensitive to changes in interest rates within the first year.
Item 8.    Financial Statements and Supplementary Data
The following financial statements and supplementary data required by this item are presented on the following pages which appear elsewhere herein:
 
Pages
F-7 - F-9
F-10 - F-11
F-12 - F-96

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Table of Contents

Item 9.    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
None.
Item 9A.    Controls and Procedures
Under the supervision and with the participation of the Company's management, including the Company's Chief Executive Officer (Principal Executive Officer) and Chief Financial Officer (Principal Financial Officer), the Company has evaluated the effectiveness of its disclosure controls and procedures (as defined in Rule 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this report. Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that, as of the end of the period covered by this report, the Company's disclosure controls and procedures were effective to ensure that information required to be disclosed in the reports that the Company files or submits under the Exchange Act is (i) recorded, processed, summarized and reported, within the time periods specified in the SEC's rules and forms and (ii) accumulated and communicated to the Company's management, including its Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.
There has been no change in the Company's internal control over financial reporting identified in connection with the quarterly evaluation that occurred during the Company's last fiscal quarter that has materially and detrimentally affected, or is reasonably likely to materially and detrimentally affect, the Company's internal control over financial reporting.
The Company's management is responsible for establishing and maintaining adequate internal control over financial reporting as such term is defined in Exchange Act Rule 13a-15(f). The Company's internal control system was designed to provide reasonable assurance to its management and the Board of Directors regarding the preparation and fair presentation of published financial statements. All internal control systems, no matter how well designed have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation. The Company's management assessed the effectiveness of its internal control over financial reporting as of the end of the period covered by this report. In addition, the effectiveness of the Company's internal control over financial reporting as of the end of the period covered by this report has been audited by KPMG LLP, an independent registered public accounting firm as stated in its report which is included in Item 8 of this Annual Report on Form 10-K.
Management's Report on Internal Control Over Financial Reporting as of December 31, 2018 appears on page F-1 herein and the related Report of Independent Registered Public Accounting Firm thereon appears on page F-2 herein.
Item 9B.    Other Information
None.
PART III
Item 10.    Directors, Executive Officers and Corporate Governance
The information required by this item is incorporated herein by reference to the Company's Proxy Statement to be filed in connection with the Annual Meeting of Stockholders ("Proxy Statement").
Item 11.    Executive Compensation
The information required by this item is incorporated herein by reference to Proxy Statement.
Item 12.    Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
The information required by this item is incorporated herein by reference to Proxy Statement.
Item 13.    Certain Relationships and Related Transactions, and Director Independence
The information required by this item is incorporated herein by reference to Proxy Statement.
Item 14.    Principal Accounting Fees and Services
The information required by this item is incorporated herein by reference to Proxy Statement.

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Table of Contents

PART IV
Item 15.    Exhibits, Financial Statement Schedules
(a)
Financial Statements
All financial statements are included in Item 8 of Part II of this Annual Report on Form 10-K.
(2)
Financial Statement Schedules
All financial statement schedules have been omitted because they are not required, not applicable or are included in the consolidated financial statements or related notes.
(3)
Exhibits
The exhibits listed in paragraph (b) below are filed herewith or incorporated herein by reference to other filings.
(b)
Exhibits
EXHIBIT INDEX
Exhibit
 
Description
1.1

 
Underwriting Agreement, dated September 11, 2014, by and among Brookline Bancorp, Inc., Sterne, Agee & Leach, Inc. and Sandler O’Neil + Partners, L.P., as representatives of the several underwriters named therein (incorporated by reference to Exhibit 1.1 of the Company’s Current Report on Form 8-K filed on September 12, 2014)
2.1

 
3.1

 
Certificate of Incorporation of Brookline Bancorp, Inc. (incorporated by reference to Exhibit 3.1 (included in Exhibit 2) of the Registration Statement on Form S-1 filed by the Company on April 10, 2002 (Registration No. 333-85980))
3.2

 
Amended and Restated Bylaws of Brookline Bancorp, Inc. (incorporated by reference to Exhibit 3.02 of the Company's Current Report on Form 8-K filed on January 10, 2013)
4

 
Form of Common Stock Certificate of the Company (incorporated by reference to Exhibit 4 of the Registration Statement on Form S-1 filed by the Company on April 10, 2002 (Registration No. 333-85980))
4.1

 
Subordinated Indenture, dated as of September 16, 2014, between Brookline Bancorp, Inc. and U.S. Bank National Association, as Trustee (incorporated by reference to Exhibit 4.1 of the Company’s Current Report on Form 8-K filed on September 17, 2014)
4.2

 
First Supplemental Indenture, dated as of September 16, 2014, between Brookline Bancorp, Inc. and U.S. Bank National Association, as Trustee (incorporated by reference to Exhibit 4.2 of the Company’s Current Report on Form 8-K filed on September 17, 2014)
4.3

 
Form of Global Note to represent the 6.000% Fixed-to-Floating Rate Subordinated Notes due September 15, 2029 (incorporated by reference to Exhibit 4.3 of the Company’s Current Report on Form 8-K filed on September 17, 2014)
10.1+

 
Brookline Bancorp, Inc. Deferred Compensation Plan effective January 1, 2011 (incorporated by reference to Exhibit 99.1 of the Company's Current Report on Form 8-K filed on September 16, 2010)
10.1.1

 
10.2+

 
Brookline Bancorp, Inc. 2003 Stock Option Plan (incorporated by reference to Exhibit A of the Company's Proxy Statement filed on July 23, 2003)
10.2.1

 
10.3+

 
Brookline Bancorp, Inc. 2003 Recognition and Retention Plan (incorporated by reference to Exhibit B of the Company's Proxy Statement filed on July 23, 2003)
10.4+

 
Brookline Bancorp, Inc. 2011 Restricted Stock Plan (incorporated by reference to Appendix A of the Company's Proxy Statement filed on March 17, 2011)
10.5+

 
Brookline Bancorp, Inc. 2014 Equity Incentive Plan (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K filed on May 9, 2014)

82

Table of Contents

Exhibit
 
Description
10.6+

 
Employment Agreement, dated as of April 11, 2011, by and among Brookline Bancorp, Inc., Brookline Bank and Paul A. Perrault (incorporated by reference to Exhibit 10.10 of the Company's Current Report on Form 8-K filed on April 15, 2011)
10.6.1

 
Amendment to the Employment Agreement, dated July 25, 2018, by and among the Brookline Bancorp, Inc., Brookline Bank and Paul Perrault.
10.7+

 
Retirement Agreement, dated as of December 23, 2010, by and between Brookline Bancorp, Inc., Brookline Bank and Charles H. Peck (incorporated by reference to Exhibit 10.11 of the Company's Current Report on Form 8-K filed on December 27, 2010)
10.8+

 
Employment Letter Agreement, dated as of April 19, 2011, by and between Brookline Bancorp, Inc. and Mark J. Meiklejohn (incorporated by reference to Exhibit 10.3 of Pre-effective Amendment No. 2 of the Registration Statement on Form S-4 filed by the Company on July 25, 2011 (Registration Number 333-174731))
10.9+

 
Form of Amended Change in Control Agreement (incorporated by reference to Exhibit 10.1 of the Company's Quarterly Report on Form 10-Q filed May 9, 2014)
14.1

 
Code of Ethics for Financial Professionals (incorporated by reference to Exhibit 14 to Form 10-K filed on March 10, 2006)
21

 
Subsidiaries of the Registrant (incorporated by reference in Part I, Item 1. "Business—General" of this Annual Report on Form 10-K)
23*

 
31.1*

 
31.2*

 
32.1**

 
32.2**

 
101

 
The following materials from Brookline Bancorp, Inc.'s Annual Report on Form 10-K for the year ended December 31, 2018 were formatted in xBRL (eXtensible Business Reporting Language): (i) Consolidated Balance Sheets as of December 31, 2018 and 2017, (ii) Consolidated Statements of Income for the years ended December 31, 2018, 2017 and 2016, (iii) Consolidated Statements of Comprehensive Income for the years ended December 31, 2018, 2017 and 2016, (iv) Consolidated Statements of Changes in Equity for the years ended December 31, 2018, 2017 and 2016, (v) Consolidated Statements of Cash Flows for the years ended December 31, 2018, 2017 and 2016 and (vi) Notes to Consolidated Financial Statements.
_______________________________________________________________________________
* Filed herewith

** Furnished herewith

+ Management contract or compensatory plan or agreement
(c)
Other Required Financial Statements and Schedules
Not applicable.
Item 16.    Form 10-K Summary
Not applicable.

83

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SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Date: February 28, 2019
BROOKLINE BANCORP, INC.
 
By:
/s/ PAUL A. PERRAULT
 
 
Paul A. Perrault
 President and Chief Executive Officer
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.
By:
 
/s/ PAUL A. PERRAULT
 
By:
 
/s/ CARL M. CARLSON
 
 
Paul A. Perrault,
 President and Chief Executive Officer
(Principal Executive Officer)
 
 
 
Carl M. Carlson,
 Chief Financial Officer
(Principal Financial Officer)
 
 
Date: February 28, 2019
 
 
 
Date: February 28, 2019
 
 
 
 
 
 
 
By:
 
/s/ MARGARET BOLES FITZGERALD
 
By:
 
/s/ BOGDAN NOWAK
 
 
Margaret Boles Fitzgerald,
 Director
 
 
 
Bogdan Nowak,
Director
 
 
Date: February 28, 2019
 
 
 
Date: February 28, 2019
 
 
 
 
 
 
 
By:
 
/s/ JOANNE CHANG
 
By:
 
/s/ CHARLES H. PECK
 
 
Joanne Chang,
 Director
 
 
 
Charles H. Peck,
 Director
 
 
Date: February 28, 2019
 
 
 
Date: February 28, 2019
 
 
 
 
 
 
 
By:
 
/s/ DAVID C. CHAPIN
 
By:
 
/s/ JOHN M. PEREIRA
 
 
David C. Chapin,
 Director
 
 
 
John M. Pereira,
 Director
 
 
Date: February 28, 2019
 
 
 
Date: February 28, 2019
 
 
 
 
 
 
 
By:
 
/s/ JOHN J. DOYLE, JR.
 
By:
 
/s/ MERRILL W. SHERMAN
 
 
John J. Doyle, Jr.,
 Director
 
 
 
Merrill W. Sherman,
 Director
 
 
Date: February 28, 2019
 
 
 
Date: February 28, 2019
 
 
 
 
 
 
 
By:
 
/s/ JOHN A. HACKETT
 
By:
 
/s/ JOSEPH J. SLOTNIK
 
 
John A. Hackett,
 Director
 
 
 
Joseph J. Slotnik,
 Chairman and Director
 
 
Date: February 28, 2019
 
 
 
Date: February 28, 2019
 
 
 
 
 
 
 
By:
 
/s/ JOHN L. HALL, II
 
By:
 
/s/ PETER O. WILDE
 
 
John L. Hall, II,
 Director
 
 
 
Peter O. Wilde,
 Director
 
 
Date: February 28, 2019
 
 
 
Date: February 28, 2019
 
 
 
 
 
 
 
By:
 
/s/ THOMAS J. HOLLISTER
 
 
 
 
 
 
Thomas J. Hollister,
 Director
 
 
 
 
 
 
Date: February 28, 2019
 
 
 
 
 
 
 
 
 
 
 

84

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MANAGEMENT'S REPORT ON INTERNAL CONTROL
OVER FINANCIAL REPORTING
The management of Brookline Bancorp, Inc. is responsible for establishing and maintaining adequate internal control over financial reporting. Brookline Bancorp Inc.'s internal control system was designed to provide reasonable assurance to the Company's management and Board of Directors regarding the preparation and fair presentation of published financial statements.
All internal control systems, no matter how well-designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.
Brookline Bancorp, Inc.'s management assessed the effectiveness of the Company's internal control over financial reporting as of December 31, 2018. In making this assessment, it used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in Internal Control—Integrated Framework (2013). Based on our assessment, we believe that, as of December 31, 2018, the Company's internal control over financial reporting is effective based on those criteria.
Brookline Bancorp, Inc.'s independent registered public accounting firm has issued an audit report on the effectiveness of the Company's internal control over financial reporting. This report appears on page F-2.
/s/ PAUL A. PERRAULT
 
/s/ CARL M. CARLSON
Paul A. Perrault
 
Carl M. Carlson
Chief Executive Officer
(Principal Executive Officer)
 
Chief Financial Officer
(Principal Financial Officer)

F-1

Table of Contents

Report of Independent Registered Public Accounting Firm
To the Stockholders and Board of Directors
Brookline Bancorp, Inc.:

Opinion on Internal Control Over Financial Reporting
We have audited Brookline Bancorp, Inc. and subsidiaries’ (the Company) internal control over financial reporting as of December 31, 2018, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2018, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2018 and 2017, the related consolidated statements of income, comprehensive income, changes in stockholders’ equity, and cash flows for each of the years in the three‑year period ended December 31, 2018, and the related notes (collectively, the consolidated financial statements), and our report dated February 28, 2019 expressed an unqualified opinion on those consolidated financial statements.
Basis for Opinion
The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management Report on Effectiveness of Internal Control Over Financial Reporting and Compliance with Designated Laws and Regulations. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.
Definition and Limitations of Internal Control Over Financial Reporting
A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
/s/ KPMG LLP
Boston, Massachusetts
February 28, 2019


F-2

Table of Contents

Report of Independent Registered Public Accounting Firm
To the Stockholders and Board of Directors
Brookline Bancorp, Inc.:

Opinion on the Consolidated Financial Statements
We have audited the accompanying consolidated balance sheets of Brookline Bancorp, Inc. and subsidiaries (the Company) as of December 31, 2018 and 2017, the related consolidated statements of income, comprehensive income, changes in stockholders’ equity, and cash flows for each of the years in the three‑year period ended December 31, 2018 and the related notes (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2018 and 2017, and the results of its operations and its cash flows for each of the years in the three‑year period ended December 31, 2018, in conformity with U.S. generally accepted accounting principles.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2018, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission, and our report dated February 28, 2019 expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting.
Basis for Opinion
These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.
/s/ KPMG LLP
We have served as the Company’s auditor since 2003.
Boston, Massachusetts
February 28, 2019


F-3

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Consolidated Balance Sheets
 
At December 31,
 
2018
 
2017
 
(In Thousands Except Share Data)
ASSETS
 
 
 
Cash and due from banks
$
47,542

 
$
25,622

Short-term investments
42,042

 
35,383

Total cash and cash equivalents
89,584

 
61,005

Investment securities available-for-sale
502,793

 
540,124

Investment securities held-to-maturity (fair value of $112,830 and $108,523, respectively)
114,776

 
109,730

Equity securities held-for-trading
4,207

 

Total investment securities
621,776

 
649,854

Loans held-for-sale
3,247

 
2,628

Loans and leases:
 
 
 
Commercial real estate loans
3,351,736

 
3,075,777

Commercial loans and leases
1,768,958

 
1,624,111

Consumer loans
1,182,822

 
1,030,791

Total loans and leases
6,303,516

 
5,730,679

Allowance for loan and lease losses
(58,692
)
 
(58,592
)
Net loans and leases
6,244,824

 
5,672,087

Restricted equity securities
61,751

 
59,369

Premises and equipment, net of accumulated depreciation of $70,140 and $63,423, respectively
76,382

 
80,283

Deferred tax asset
21,495

 
15,061

Goodwill
160,427

 
137,890

Identified intangible assets, net of accumulated amortization of $35,818 and $33,738, respectively
6,086

 
6,044

Other real estate owned ("OREO") and repossessed assets, net
4,019

 
4,419

Other assets
103,214

 
91,609

Total assets
$
7,392,805

 
$
6,780,249

LIABILITIES AND STOCKHOLDERS' EQUITY
 
 
 
Deposits:
 
 
 
Non-interest-bearing deposits:
 
 
 
Demand checking accounts
$
1,033,551

 
$
942,583

Interest-bearing deposits:
 
 
 
NOW accounts
336,317

 
350,568

Savings accounts
619,961

 
646,359

Money market accounts
1,675,050

 
1,724,363

Certificate of deposit accounts
1,789,165

 
1,207,470

Total interest-bearing deposits
4,420,493

 
3,928,760

Total deposits
5,454,044

 
4,871,343

Borrowed funds:
 
 
 
Advances from the Federal Home Loan Bank of Boston ("FHLBB")
784,375

 
889,909

Subordinated debentures and notes
83,433

 
83,271

Other borrowed funds
52,734

 
47,639

Total borrowed funds
920,542

 
1,020,819

Mortgagors' escrow accounts
7,426

 
7,686

Accrued expenses and other liabilities
100,174

 
67,818

Total liabilities
6,482,186

 
5,967,666

 
 
 
 
Commitments and contingencies (Note 13)

 

Stockholders' Equity:
 
 
 
Brookline Bancorp, Inc. stockholders' equity:
 
 
 
Common stock, $0.01 par value; 200,000,000 shares authorized; 85,177,172 shares issued and 81,695,695 shares issued, respectively
852

 
817

Additional paid-in capital
755,629

 
699,976

Retained earnings, partially restricted
212,838

 
161,217

Accumulated other comprehensive loss
(9,460
)
 
(5,950
)
Treasury stock, at cost; 5,020,025 shares and 4,440,665 shares, respectively
(59,120
)
 
(51,454
)
Unallocated common stock held by ESOP; 109,950 shares and 142,332 shares, respectively
(599
)
 
(776
)
Total Brookline Bancorp, Inc. stockholders' equity
900,140

 
803,830

Noncontrolling interest in subsidiary
10,479

 
8,753

Total stockholders' equity
910,619

 
812,583

Total liabilities and stockholders' equity
$
7,392,805

 
$
6,780,249


See accompanying notes to consolidated financial statements.
F-4

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Consolidated Statements of Income
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands Except Share Data)
Interest and dividend income:
 
 
 
 
 
Loans and leases
$
295,269

 
$
247,022

 
$
224,721

Debt securities
13,960

 
12,524

 
11,710

Marketable and restricted equity securities
3,964

 
3,062

 
2,975

Short-term investments
700

 
442

 
242

Total interest and dividend income
313,893

 
263,050

 
239,648

Interest expense:
 
 
 
 
 
Deposits
41,978

 
23,288

 
20,070

Borrowed funds
24,216

 
16,581

 
15,914

Total interest expense
66,194

 
39,869

 
35,984

Net interest income
247,699

 
223,181

 
203,664

Provision for credit losses
4,951

 
18,988

 
10,353

Net interest income after provision for credit losses
242,748

 
204,193

 
193,311

Non-interest income:
 
 
 
 
 
Deposit fees
10,400

 
10,050

 
9,467

Loan fees
1,427

 
1,110

 
1,299

Loan level derivative income, net
5,440

 
2,187

 
3,962

Gain on investment securities, net
227

 
11,393

 

Gain on sales of loans and leases held-for-sale
1,883

 
2,644

 
3,256

Other
5,847

 
4,789

 
4,683

Total non-interest income
25,224

 
32,173

 
22,667

Non-interest expense:
 
 
 
 
 
Compensation and employee benefits
91,535

 
82,413

 
77,836

Occupancy
14,991

 
14,546

 
13,882

Equipment and data processing
18,213

 
16,854

 
15,496

Professional services
4,404

 
4,315

 
3,852

FDIC insurance
2,722

 
3,326

 
3,332

Advertising and marketing
4,016

 
3,369

 
3,381

Amortization of identified intangible assets
2,080

 
2,089

 
2,500

Merger and acquisition expense
3,787

 
411

 

Other
13,484

 
11,788

 
10,083

Total non-interest expense
155,232

 
139,111

 
130,362

Income before provision for income taxes
112,740

 
97,255

 
85,616

Provision for income taxes
26,189

 
43,636

 
30,392

Net income before noncontrolling interest in subsidiary
86,551

 
53,619

 
55,224

Less net income attributable to noncontrolling interest in subsidiary
3,489

 
3,101

 
2,862

Net income attributable to Brookline Bancorp, Inc.
$
83,062

 
$
50,518

 
$
52,362

Earnings per common share:
 
 
 
 
 
Basic
$
1.04

 
$
0.68

 
$
0.74

Diluted
1.04

 
0.68

 
0.74

Weighted average common shares outstanding during the year:
 
 
 
 
 
Basic
79,669,668

 
74,459,508

 
70,261,954

Diluted
79,909,251

 
74,811,408

 
70,444,083

Dividends declared per common share
$
0.395

 
$
0.360

 
$
0.360



See accompanying notes to consolidated financial statements.
F-5

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Consolidated Statements of Comprehensive Income
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Net income before noncontrolling interest in subsidiary
$
86,551

 
$
53,619

 
$
55,224

 
 
 
 
 
 
Other comprehensive loss, net of taxes:
 
 
 
 
 
 
 
 
 
 
 
Investment securities available-for-sale:
 
 
 
 
 
Unrealized securities holding losses
(4,444
)
 
(1,274
)
 
(2,167
)
Income tax benefit
980

 
457

 
781

Net unrealized securities holding losses before reclassification adjustments
(3,464
)
 
(817
)
 
(1,386
)
Less reclassification adjustments for securities gains included in net income:
 
 
 
 
 
Gain on sales of securities, net
173

 

 

Income tax expense
(38
)
 

 

Net reclassification adjustments for securities gains included in net income
135

 

 

Net unrealized securities holding losses
(3,599
)
 
(817
)
 
(1,386
)
 
 
 
 
 
 
Postretirement benefits:
 
 
 
 
 
Adjustment of accumulated obligation for postretirement benefits
121

 
(422
)
 
69

Income tax benefit (expense)
(32
)
 
170

 
(25
)
Net adjustment of accumulated obligation for postretirement benefits
89

 
(252
)
 
44

 
 
 
 
 
 
Other comprehensive loss, net of taxes
(3,510
)
 
(1,069
)
 
(1,342
)
 
 
 
 
 
 
Comprehensive income
83,041

 
52,550

 
53,882

Net income attributable to noncontrolling interest in subsidiary
3,489

 
3,101

 
2,862

Comprehensive income attributable to Brookline Bancorp, Inc.
$
79,552

 
$
49,449

 
$
51,020




See accompanying notes to consolidated financial statements.
F-6

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Consolidated Statements of Changes in Stockholders' Equity
Year Ended December 31, 2018, 2017 and 2016
 
Common
Stock
 
Additional
Paid-in
Capital
 
Retained
Earnings
 
Accumulated
Other
Comprehensive
Loss
 
Treasury
Stock
 
Unallocated
Common Stock
Held by ESOP
 
Total Brookline
Bancorp, Inc.
Stockholders'
Equity
 
Noncontrolling
Interest in
Subsidiary
 
Total Stockholders'
Equity
 
(In Thousands)
Balance at December 31, 2017
$
817

 
$
699,976

 
$
161,217

 
$
(5,950
)
 
$
(51,454
)
 
$
(776
)
 
$
803,830

 
$
8,753

 
$
812,583

Net income attributable to Brookline Bancorp, Inc. 

 

 
83,062

 

 

 

 
83,062

 

 
83,062

Net income attributable to noncontrolling interest in subsidiary

 

 

 

 

 

 

 
3,489

 
3,489

Common stock issued for acquisition
35

 
55,148

 

 

 

 

 
55,183

 

 
55,183

Issuance of noncontrolling interest

 

 

 

 

 

 

 
130

 
130

Other comprehensive income

 

 

 
(3,510
)
 

 

 
(3,510
)
 

 
(3,510
)
Common stock dividends of $0.395 per share

 

 
(31,441
)
 

 

 

 
(31,441
)
 

 
(31,441
)
Dividend distribution to owners of noncontrolling interest in subsidiary

 

 

 

 

 

 

 
(1,893
)
 
(1,893
)
Restricted stock awards, net of awards surrendered

 
139

 

 

 
2,334

 

 
2,473

 

 
2,473

Treasury stock, repurchase shares

 

 

 

 
(10,000
)
 

 
(10,000
)
 

 
(10,000
)
Common stock held by ESOP committed to be released (32,382 shares)

 
366

 

 

 

 
177

 
543

 

 
543

Balance at December 31, 2018
$
852

 
$
755,629

 
$
212,838

 
$
(9,460
)
 
$
(59,120
)
 
$
(599
)
 
$
900,140

 
$
10,479

 
$
910,619




See accompanying notes to consolidated financial statements.
F-7

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Consolidated Statements of Changes in Stockholders' Equity (Continued)
Year Ended December 31, 2018, 2017 and 2016
 
Common
Stock
 
Additional
Paid-in
Capital
 
Retained
Earnings
 
Accumulated
Other
Comprehensive
Loss
 
Treasury
Stock
 
Unallocated
Common Stock
Held by ESOP
 
Total Brookline
Bancorp, Inc.
Stockholders'
Equity
 
Noncontrolling
Interest in
Subsidiary
 
Total Stockholders'
Equity
 
(In Thousands)
Balance at December 31, 2016
$
757

 
$
616,734

 
$
136,671

 
$
(3,818
)
 
$
(53,837
)
 
$
(963
)
 
$
695,544

 
$
7,205

 
$
702,749

Reclassification due to the adoption of ASU No. 2018-02

 

 
1,063

 
(1,063
)
 

 

 

 

 

Net income attributable to Brookline Bancorp, Inc. 

 

 
50,518

 

 

 

 
50,518

 

 
50,518

Net income attributable to noncontrolling interest in subsidiary

 

 

 

 

 

 

 
3,101

 
3,101

Issuance of common stock
60

 
81,883

 

 

 

 

 
81,943

 

 
81,943

Issuance of non controlling interest

 

 

 

 

 

 

 
118

 
118

Other comprehensive loss

 

 

 
(1,069
)
 

 

 
(1,069
)
 

 
(1,069
)
Common stock dividends of $0.360 per share

 

 
(27,035
)
 

 

 

 
(27,035
)
 

 
(27,035
)
Dividend distribution to owners of noncontrolling interest in subsidiary

 

 

 

 

 

 

 
(1,671
)
 
(1,671
)
Compensation under recognition and retention plans

 
1,045

 

 

 
2,383

 

 
3,428

 

 
3,428

Common stock held by ESOP committed to be released (34,356 shares)

 
314

 

 

 

 
187

 
501

 

 
501

Balance at December 31, 2017
$
817

 
$
699,976

 
$
161,217

 
$
(5,950
)
 
$
(51,454
)
 
$
(776
)
 
$
803,830

 
$
8,753

 
$
812,583




See accompanying notes to consolidated financial statements.
F-8

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Consolidated Statements of Changes in Stockholders' Equity (Continued)
Year Ended December 31, 2018, 2017 and 2016
 
Common
Stock
 
Additional
Paid-in
Capital
 
Retained
Earnings
 
Accumulated
Other
Comprehensive
Loss
 
Treasury
Stock
 
Unallocated
Common Stock
Held by ESOP
 
Total Brookline
Bancorp, Inc.
Stockholders'
Equity
 
Noncontrolling
Interest in
Subsidiary
 
Total Stockholders'
Equity
 
(In Thousands)
Balance at December 31, 2015
$
757

 
$
616,899

 
$
109,675

 
$
(2,476
)
 
$
(56,208
)
 
$
(1,162
)
 
$
667,485

 
$
6,001

 
$
673,486

Net income attributable to Brookline Bancorp, Inc. 

 

 
52,362

 

 

 

 
52,362

 

 
52,362

Net income attributable to noncontrolling interest in subsidiary

 

 

 

 

 

 

 
2,862

 
2,862

Issuance of non controlling interest

 

 

 

 

 

 

 
76

 
76

Other comprehensive loss

 

 


 
(1,342
)
 

 

 
(1,342
)
 

 
(1,342
)
Common stock dividends of $0.360 per share

 

 
(25,366
)
 

 


 

 
(25,366
)
 

 
(25,366
)
Dividend distribution to owners of noncontrolling interest in subsidiary

 

 

 

 

 

 

 
(1,734
)
 
(1,734
)
Compensation under recognition and retention plans

 
(361
)
 

 

 
2,371

 

 
2,010

 

 
2,010

Common stock held by ESOP committed to be released (36,372 shares)

 
196

 

 

 

 
199

 
395

 

 
395

Balance at December 31, 2016
$
757

 
$
616,734

 
$
136,671

 
$
(3,818
)
 
$
(53,837
)
 
$
(963
)
 
$
695,544

 
$
7,205

 
$
702,749




See accompanying notes to consolidated financial statements.
F-9

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Consolidated Statements of Cash Flows
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Cash flows from operating activities:
 
 
 
 
 
Net income attributable to Brookline Bancorp, Inc. 
$
83,062

 
$
50,518

 
$
52,362

Adjustments to reconcile net income to net cash provided from operating activities:
 
 
 
 
 
Net income attributable to noncontrolling interest in
subsidiary
3,489

 
3,101

 
2,862

Provision for credit losses
4,951

 
18,988

 
10,353

Origination of loans and leases held-for-sale
(25,370
)
 
(27,425
)
 
(56,080
)
Proceeds from sales of loans and leases held-for-sale, net
26,519

 
32,073

 
55,636

Deferred income tax (benefit) expense
(5,453
)
 
10,798

 
2,322

Depreciation of premises and equipment
7,382

 
7,232

 
7,080

Amortization of investment securities premiums and discounts, net
2,200

 
2,042

 
2,158

Amortization of deferred loan and lease origination costs, net
6,971

 
6,695

 
5,883

Amortization of identified intangible assets
2,080

 
2,089

 
2,500

Amortization of debt issuance costs
100

 
100

 
101

Amortization (accretion) of acquisition fair value adjustments, net
354

 
(1,583
)
 
(3,960
)
Gain on sales of investment securities, net
(227
)
 
(11,393
)
 

Gain on sales of loans and leases held-for-sale
(1,883
)
 
(2,644
)
 
(3,256
)
Gain on sales of OREO and other repossessed assets, net

 
(79
)
 
(84
)
Write-down of OREO and other repossessed assets
1,234

 
458

 
190

Compensation under recognition and retention plans
2,546

 
2,308

 
1,844

ESOP shares committed to be released
543

 
501

 
395

Net change in:
 
 
 
 
 
Cash surrender value of bank-owned life insurance
(1,039
)
 
(1,041
)
 
(1,050
)
Equity securities held-for-trading
(5,371
)
 

 

Other assets
(10,855
)
 
(2,413
)
 
(287
)
Accrued expenses and other liabilities
31,796

 
(5,378
)
 
(1,039
)
Net cash provided from operating activities
123,029

 
84,947

 
77,930

 
 
 
 
 
 
Cash flows from investing activities:
 
 
 
 
 
Proceeds from sales of investment securities available-for-sale
22,210

 

 

Proceeds from maturities, calls, and principal repayments of investment securities available-for-sale
82,896

 
71,611

 
100,957

Purchases of investment securities available-for-sale
(73,852
)
 
(90,971
)
 
(115,403
)
Proceeds from maturities, calls, and principal repayments of investment securities held to maturity
3,290

 
3,817

 
42,492

Purchases of investment securities held-to-maturity
(8,915
)
 
(26,873
)
 
(36,167
)
Proceeds from redemption/sales of restricted equity securities
12,110

 
24,462

 
5,623

Purchase of restricted equity securities
(13,262
)
 
(7,927
)
 
(4,017
)
Proceeds from sales of loans and leases held-for-investment, net
7,294

 
28,608

 
45,979

Net increase in loans and leases
(593,968
)
 
(378,906
)
 
(465,527
)
Acquisitions, net of cash and cash equivalents acquired
(24,659
)
 

 

 
 
 
 
 
(Continued)


See accompanying notes to consolidated financial statements.
F-10

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Consolidated Statements of Cash Flows (Continued)
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Purchase of premises and equipment, net
(3,352
)
 
(11,557
)
 
(5,262
)
Proceeds from sales of OREO and other repossessed assets
2,186

 
3,762

 
3,530

Net cash used for investing activities
(588,022
)
 
(383,974
)
 
(427,795
)
 
 
 
 
 
 
Cash flows from financing activities:
 
 
 
 
 
Increase in demand checking, NOW, savings and money market accounts
1,006

 
93,819

 
351,908

Increase (decrease) in certificates of deposit
580,878

 
166,448

 
(46,752
)
Proceeds from FHLBB advances
6,607,745

 
4,685,706

 
5,905,511

Repayment of FHLBB advances
(6,713,279
)
 
(4,705,543
)
 
(5,854,019
)
Increase (decrease) in other borrowed funds, net
5,095

 
(2,568
)
 
11,980

(Decrease) increase in mortgagors' escrow accounts, net
(260
)
 
41

 
129

Proceeds from exercise of stock options
490

 
1,469

 
300

Repurchases of common stock
(10,000
)
 

 

Proceeds from issuance of common stock

 
81,943

 

Common stock issued for acquisition
55,182

 

 

Payment of dividends on common stock
(31,441
)
 
(27,035
)
 
(25,366
)
Payment of income taxes for shares withheld in share based activity
(81
)
 
(352
)
 

Proceeds from issuance of noncontrolling units
130

 
118

 
76

Payment of dividends to owners of noncontrolling interest in subsidiary
(1,893
)
 
(1,671
)
 
(1,734
)
Net cash provided from financing activities
493,572

 
292,375

 
342,033

Net increase (decrease) in cash and cash equivalents
28,579

 
(6,652
)
 
(7,832
)
Cash and cash equivalents at beginning of year
61,005

 
67,657

 
75,489

Cash and cash equivalents at end of year
$
89,584

 
$
61,005

 
$
67,657

 
 
 
 
 
 
Supplemental disclosure of cash flow information:
 
 
 
 
 
Cash paid during the year for:
 
 
 
 
 
Interest on deposits, borrowed funds and subordinated debt
$
65,182

 
$
40,785

 
$
38,620

Income taxes
21,129

 
34,026

 
29,770

Non-cash investing activities:
 
 
 
 
 
Transfer from loans and leases to loan and leases held-for-sale
$

 
$
7,500

 
$
2,500

Transfer from loans to other real estate owned
3,020

 
7,161

 
3,692

Acquisition of First Commons Bank, N.A.:
 
 
 
 
 
Fair value of assets acquired, net of cash and cash equivalents acquired
$
292,025

 
$

 
$

Fair value of liabilities assumed
278,988

 

 




See accompanying notes to consolidated financial statements.
F-11

Table of Contents

BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements
(1) Basis of Presentation
Overview
Brookline Bancorp, Inc. (the "Company") is a bank holding company (within the meaning of the Bank Holding Company Act of 1956, as amended) and the parent of Brookline Bank, a Massachusetts-chartered savings bank; Bank Rhode Island ("BankRI"), a Rhode Island-chartered financial institution; and First Ipswich Bank ("First Ipswich"), a Massachusetts-chartered trust company (collectively referred to as the "Banks"). The Banks are all members of the Federal Reserve System. The Company is also the parent of Brookline Securities Corp. ("BSC"). The Company's primary business is to provide commercial, business and retail banking services to its corporate, municipal and retail customers through the Banks and its non-bank subsidiaries.
On March 1, 2018, the Company completed the Transaction of First Commons Bank. First Commons Bank was merged with and into Brookline Bank. First Commons Bank had two branch locations in Newton Centre and Wellesley, Massachusetts. These branch locations were closed on June 1, 2018 and consolidated into Brookline Bank's existing branch locations in Newton Centre and Wellesley. The Transaction included $262.3 million in loans and $273.7 million in deposits at fair value. The Transaction qualified as a tax-free reorganization for federal income tax purposes. The total Transaction consideration was $56.0 million. For each share of the Company's common stock, First Commons Bank shareholders received the right to receive 1.089 shares of the Company's common stock with cash in lieu of fractional shares, options, and warrants, resulting in a total cash consideration payment of $851 thousand and an increase in the Company's outstanding shares of 3,481,477 shares.
Brookline Bank, which includes its wholly-owned subsidiaries BBS Investment Corp., Longwood Securities Corp., and its 84.07% owned subsidiary, Eastern Funding LLC ("Eastern Funding"), operates 25 full-service banking offices in the greater Boston metropolitan area with two additional lending offices. BankRI, which includes its wholly-owned subsidiaries, Acorn Insurance Agency, BRI Realty Corp., Macrolease Corporation ("Macrolease"), BRI Investment Corp. and its wholly-owned subsidiary, BRI MSC Corp., operates 20 full-service banking offices in the greater Providence, Rhode Island area. First Ipswich, which includes its wholly-owned subsidiaries, First Ipswich Insurance Agency and First Ipswich Securities II Corp., operates six full-service banking offices on the north shore of eastern Massachusetts.
The Company's activities include acceptance of commercial, municipal and retail deposits, origination of mortgage loans on commercial and residential real estate located principally in all New England states, origination of commercial loans and leases to small- and mid-sized businesses, investment in debt and equity securities, and the offering of cash management and investment advisory services. The Company also provides specialty equipment financing through its subsidiaries Eastern Funding, which is based in New York City, New York, and Macrolease, which is based in Plainview, New York.
The Company and the Banks are supervised, examined and regulated by the Board of Governors of the Federal Reserve System ("FRB"). As a Massachusetts-chartered savings bank and trust company respectively, Brookline Bank and First Ipswich are also subject to regulation under the laws of the Commonwealth of Massachusetts and the jurisdiction of the Massachusetts Division of Banks. As a Rhode Island-chartered financial institution, BankRI is subject to regulation under the laws of the State of Rhode Island and the jurisdiction of the Banking Division of the Rhode Island Department of Business Regulation.
The Federal Deposit Insurance Corporation ("FDIC") offers insurance coverage on all deposits up to $250,000 per depositor at each of the Banks. As FDIC-insured depository institutions, the Banks are also secondarily subject to supervision, examination and regulation by the FDIC. Additionally, as a Massachusetts-chartered savings bank, the deposits of Brookline Bank are insured by the Depositors Insurance Fund ("DIF"), a private industry-sponsored insurance company. The DIF insures savings bank deposits in excess of the FDIC insurance limits. As such, Brookline Bank offers 100% insurance on all deposits as a result of a combination of insurance from the FDIC and the DIF. Brookline Bank is required to file reports with the DIF.
Basis of Financial Statement Presentation
The Company's consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles ("GAAP") as set forth by the Financial Accounting Standards Board ("FASB") in its Accounting Standards Codification and through the rules and interpretive releases of the Securities and Exchange Commission ("SEC") under the authority of federal securities laws.
The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All significant intercompany transactions and balances are eliminated in consolidation.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

In preparing these consolidated financial statements, management is required to make significant estimates and assumptions that affect the reported amounts of assets, liabilities, income, expenses and disclosure of contingent assets and liabilities. Actual results could differ from those estimates based upon changing conditions, including economic conditions and future events. Material estimates that are particularly susceptible to significant changes in the near-term include the determination of the allowance for loan and lease losses, the determination of fair market values of assets and liabilities, including acquired loans, the review of goodwill and intangibles for impairment and the review of deferred tax assets for valuation allowance.
The judgments used by management in applying these critical accounting policies may be affected by a further and prolonged deterioration in the economic environment, which may result in changes to future financial results. For example, subsequent evaluations of the loan and lease portfolio, in light of the factors then prevailing, may result in significant changes in the allowance for loan and lease losses in future periods, and the inability to collect outstanding principal may result in increased loan and lease losses.
Reclassification
Certain previously reported amounts have been reclassified to conform to the current year's presentation.
Cash and Cash Equivalents
For purposes of reporting asset balances and cash flows, cash and cash equivalents includes cash on hand and due from banks (including cash items in process of clearing), interest-bearing deposits with banks, federal funds sold, money market mutual funds and other short-term investments with original maturities of three months or less.
Investment Securities
Investment securities, other than those reported as short-term investments, are classified at the time of purchase as "available-for-sale," "held-to-maturity," or "held-for-trading." Classification is periodically re-evaluated for consistency with the Company's goals and objectives. Equity investments in the Federal Home Loan Bank of Boston ("FHLBB"), the Federal Reserve Bank of Boston and other restricted equities are discussed in more detail in Note 5, "Restricted Equity Securities."
Investment Securities Available-for-Sale, Held-to-Maturity, and Held-for-Trading
Investment securities for which the Company has the positive intent and ability to hold to maturity are classified as held-to-maturity and carried at amortized cost. Those investment securities held for indefinite periods of time but not necessarily to maturity are classified as available-for-sale. Investment securities held for indefinite periods of time include investment securities that management intends to use as part of its asset/liability, liquidity, and/or capital management strategies and may be sold in response to changes in interest rates, maturities, asset/liability mix, liquidity needs, regulatory capital needs or other business factors. Investment securities available-for-sale are carried at estimated fair value, primarily obtained from a third-party pricing service, with unrealized gains and losses reported on an after-tax basis in stockholders' equity as accumulated other comprehensive income or loss. Investment securities expected to be held for very short term duration, used for hedging, or are marketable equity securities are typically designated held-for-trading. Held-for-trading securities are carried at estimated fair value principally based on market prices and dealer quotes received from third-party and nationally-recognized pricing services. Gains and losses for held-for-trading are reported on the income statement as gains on investment securities, net. As of December 31, 2018 and 2017, the Company did not make any adjustments to the prices provided by the third-party pricing service.
Security transactions are recorded on the trade date. Realized gains and losses are determined using the specific identification method and are recorded in non-interest income. Interest and dividends on securities are recorded using the accrual method. Premiums and discounts on securities are amortized or accreted into interest income using the level-yield method over the remaining period to contractual maturity, adjusted for the effect of actual prepayments in the case of mortgage-backed securities ("MBSs") and collateralized mortgage obligations ("CMOs"). These estimates of prepayment assumptions are made based upon the actual performance of the underlying security, current interest rates, the general market consensus regarding changes in mortgage interest rates, the contractual repayment terms of the underlying loans, the priority rights of the investors to the cash flows from the mortgage securities and other economic conditions. When differences arise between anticipated prepayments and actual prepayments, the effective yield is recalculated to reflect actual payments to date and anticipated future payments. Unamortized premium or discount is adjusted to the amount that would have existed had the new effective yield been applied since purchase, with a corresponding charge or credit to interest income.

F-13

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Management evaluates securities for other-than-temporary impairment ("OTTI") on a periodic basis. Factors considered in determining whether an impairment is OTTI include: (1) the length of time and the extent to which the fair value has been less than amortized cost, (2) projected future cash flows, (3) the financial condition and near-term prospects of the issuers, and (4) the intent and ability of the Company to hold the investment for a period of time sufficient to allow for any anticipated recovery in fair value. The Company records an OTTI loss in an amount equal to the entire difference between the fair value and amortized cost if: (1) the Company intends to sell an impaired investment security, (2) it is more likely than not that the Company will be required to sell the investment security before its amortized cost, or (3) for debt securities, the present value of expected future cash flows is not sufficient to recover the entire amortized cost basis. If an investment security is determined to be OTTI but the Company does not intend to sell the investment security, only the credit portion of the estimated loss is recognized in earnings, with the non credit portion of the loss recognized in other comprehensive income.
Restricted Equity Securities
The Company invests in the stock of the FHLBB, the Federal Reserve Bank of Boston and a small amount of other restricted securities. No ready market exists for these stocks, and they have no quoted market values. The Banks, as members of the FHLBB, are required to maintain investments in the capital stock of the FHLBB equal to their membership base investments plus an activity-based investment determined according to the Banks' level of outstanding FHLBB advances. Federal Reserve Bank of Boston stock was purchased and is redeemable at par. The Company reviews for impairment of these securities based on the ultimate recoverability of the cost basis in the stock. As of December 31, 2018 and 2017, no impairment has been recognized.
Loans
Originated Loans
Loans the Company originates for the portfolio, and for which it has the intent and ability to hold to maturity, are reported at amortized cost, inclusive of deferred loan origination fees and expenses, less unadvanced funds due borrowers on loans and the allowance for loan and lease losses.
Interest income on loans and leases originated for the portfolio is accrued on unpaid principal balances as earned. Loan origination fees and direct loan origination costs are deferred, and the net fee or cost is recognized in interest income using the interest method. Deferred amounts are recognized for fixed-rate loans over the contractual life of the loans and for adjustable-rate loans over the period of time required to adjust the contractual interest rate to a yield approximating a market rate at the origination date. If a loan is prepaid, the unamortized portion of the loan origination costs, including third party referral related costs not subject to rebate from the dealer, is charged to income.
Loans and Leases Held-for-Sale
Management identifies and designates certain newly originated loans and leases for sale to specific financial institutions, subject to the underwriting criteria of those financial institutions. These loans and leases are held for sale and are carried at the lower of cost or market as determined in the aggregate. Deferred loan fees and costs are included in the determination of the gain or loss on sale.
Acquired Loans
Acquired loans that have evidence of deterioration of credit quality since origination and for which it is probable, at acquisition, that the Company will be unable to collect all contractually required payments receivable are initially recorded at fair value (as determined by the present value of expected future cash flows) with no valuation allowance. The difference between the undiscounted cash flows expected at acquisition and the recorded fair value of the loan, or the “accretable yield,” is recognized as interest income on a level-yield method over the life of the loan. Contractually required payments for interest and principal that exceed the undiscounted cash flows expected at acquisition, or the “nonaccretable difference,” are not recognized as a yield adjustment or as a loss accrual or a valuation allowance. Increases in expected cash flows subsequent to the initial investment are recognized prospectively through adjustment of the yield on the loan over its remaining life. Decreases in expected cash flows are recognized as impairment. Valuation allowances on these impaired loans reflect only losses incurred after the acquisition (meaning the present value of all cash flows expected at acquisition that ultimately are not to be received).
For the First Commons Bank portfolio, minimal loss is expected from the loan portfolio based on historical performance, management’s due diligence, and market conditions. Therefore, the fair value of the loan portfolio was calculated on an individual

F-14

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

loan basis using a discounted cash flow analysis factoring in the contractual terms of the loans, current market pricing, and prepayment expectations.
Nonperforming Loans
Nonaccrual Loans
Accrual of interest on loans generally is discontinued when contractual payment of principal or interest becomes past due 90 days or, if in management's judgment, reasonable doubt exists as to the full timely collection of interest. Exceptions may be made if the loan has matured and is in the process of renewal or is well-secured and in the process of collection. When a loan is placed on nonaccrual status, interest accruals cease and uncollected accrued interest is reversed and charged against current interest income. Interest payments on nonaccrual loans are generally applied to principal. If collection of the principal is reasonably assured, interest payments are recognized as income on the cash basis. Loans are generally returned to accrual status when principal and interest payments are current, full collectability of principal and interest is reasonably assured and a consistent record of at least six consecutive months of performance has been achieved.
Impaired Loans
A loan is considered to be impaired when, based on current information and events, it is probable that the Company will be unable to collect all amounts due (both interest and principal) according to the contractual terms of the loan agreement. Smaller-balance, homogeneous loans that are evaluated collectively for impairment, such as residential, home equity and other consumer loans are specifically excluded from the impaired loan portfolio except where the loan is classified as a troubled debt restructuring. The Company has defined the population of impaired loans to include nonaccrual loans and troubled debt restructured ("TDR") loans.
When the ultimate collectability of the total principal of an impaired loan or lease is in doubt and the loan is on nonaccrual status, all payments are applied to principal, under the cost recovery method. When the ultimate collectability of the total principal of an impaired loan or lease is not in doubt and the loan or lease is on nonaccrual status, contractual interest is credited to interest income when received, under the cash basis method.
The value of an impaired loan is measured based upon the present value of expected future cash flows discounted at the loan's effective interest rate, or the fair value of the collateral if the loan is collateral-dependent and its payment is expected solely based on the underlying collateral. For impaired loans deemed collateral dependent, where impairment is measured using the fair value of the collateral, the Company will either obtain a new appraisal or use another available source of collateral assessment to determine a reasonable estimate of the fair value of the collateral.
Interest collected on impaired loans is either applied against principal or reported as income according to management's judgment as to the collectability of principal. If management does not consider a loan ultimately collectible within an acceptable time frame, payments are applied as principal to reduce the loan balance. If full collection of the remaining recorded investment should subsequently occur, interest receipts are recorded as interest income on a cash basis.
Troubled Debt Restructured Loans
In cases where a borrower experiences financial difficulties and the Company makes certain concessionary modifications to contractual terms, the loan is classified as a TDR loan. In determining whether a debtor is experiencing financial difficulties, the Company considers, among other factors, whether the debtor is in payment default or is likely to be in payment default in the foreseeable future without the modification, if the debtor declared or is in the process of declaring bankruptcy, there is substantial doubt that the debtor will continue as a going concern, the debtor's entity-specific projected cash flows will not be sufficient to service its debt, or the debtor cannot obtain funds from sources other than the existing creditors at market terms for debt with similar risk characteristics.
Large groups of small-balance homogeneous loans such as residential real estate, residential construction, home equity and other consumer portfolios are collectively evaluated for impairment. As such, the Company does not typically identify individual loans within these groupings as impaired loans or for impairment evaluation and disclosure. However, the Company evaluates all TDRs for impairment on an individual loan basis regardless of loan type.
Modifications may include interest-rate reductions, short-term (defined as one year or less) changes in payment structure to interest-only payments, short-term extensions of the loan's original contractual term, or less frequently, principal forgiveness, interest capitalization, forbearance and other actions intended to minimize economic loss and avoid foreclosure or repossession

F-15

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

of collateral. Typically, TDRs are placed on nonaccrual status and reported as nonperforming loans. Generally, a nonaccrual loan that is restructured remains on nonaccrual for a period of six months to demonstrate that the borrower can meet the restructured terms; however, performance prior to the restructuring, or significant events that coincide with the restructuring, are considered in assessing whether the borrower can meet the new terms and may result in the loan being returned to accrual status at the time of restructuring or after a shorter performance period. If the borrower's ability to meet the revised payment schedule is not reasonably assured, the loan remains classified as a nonaccrual loan.
Loans restructured at an interest rate equal to or greater than that of a new loan with comparable risk at the time the loan agreement is modified may be excluded from restructured loan disclosures in years subsequent to the restructuring if they are in compliance with the modified terms.
Allowance for Loan and Lease Losses
Management has established a methodology to determine the adequacy of the allowance for loan and lease losses that assesses the risks and losses inherent in the loan and lease portfolio. Additions to the allowance for loan and lease losses are made by charges to the provision for credit losses. Losses on loans and leases are charged off against the allowance when all or a portion of a loan or lease is considered uncollectible. Subsequent recoveries on loans previously charged off, if any, are credited to the allowance when realized.
Management uses a consistent and systematic process and methodology to evaluate the adequacy of the allowance for loan and lease losses on a quarterly basis. For purposes of determining the allowance for loan and lease losses, the Company has segmented certain loans and leases in the portfolio by product type into the following segments: (1) commercial real estate loans, (2) commercial loans and leases, (3) and consumer loans. Portfolio segments are further disaggregated into classes based on the associated risks within the segments. Commercial real estate loans are divided into three classes: commercial real estate mortgage loans, multi-family mortgage loans, and construction loans. Commercial loans and leases are divided into three classes: commercial loans which includes taxi medallion loans, equipment financing, and loans to condominium associations. Consumer loans are divided into three classes: residential mortgage loans, home equity loans, and other consumer loans. A formula-based credit evaluation approach is applied to each group, coupled with an analysis of certain loans for impairment.
 The general allowance related to loans collectively evaluated for impairment is determined using a formula-based approach utilizing the risk ratings of individual credits and loss factors derived from historic portfolio loss rates, which include estimates of incurred losses over an estimated loss emergence period (“LEP”). The LEP was generated utilizing a charge-off look-back analysis which studied the time from the first indication of elevated risk of repayment (or other early event indicating a problem) to eventual charge-off to support the LEP considered in the allowance calculation. This reserving methodology established the approximate number of months of LEP that represents incurred losses for each portfolio. In addition to quantitative measures, relevant qualitative factors include, but are not limited to: (1) levels and trends in past due and impaired loans, (2) levels and trends in charge-offs, (3) changes in underwriting standards, policy exceptions, and credit policy, (4) experience of lending management and staff, (5) economic trends, (6) industry conditions, (7) effects of changes in credit concentrations, (8) interest rate environment, and (9) regulatory and other changes. The general allowance related to the acquired loans collectively evaluated for impairment is determined based upon the degree, if any, of deterioration in the pooled loans subsequent to acquisition. The qualitative factors used in the determination are the same as those used for originated loans.
During 2015, the Company enhanced and refined its general allowance methodology. Under the enhanced methodology, management combined the historical loss histories of the Banks to generate a single set of historical loss ratios. Management believes it is appropriate to aggregate the ratios as the Banks share common environmental factors, operate in similar geographic markets, and utilize common underwriting standards in accordance with the Company's Credit Policy. In prior periods, a historical loss history applicable to each Bank was used.
Management employed a similar analysis for the consolidation of the qualitative factors as it did for the quantitative factors. Again, management believes the realignment of the existing nine qualitative factors used at each of the Banks into a single group of factors used for the Company is appropriate based on the commonality of environmental factors, markets and underwriting standards among the Banks. Prior to 2015, each of the Banks utilized a set of qualitative factors applicable to each Bank.
The Company’s December 31, 2018 allowance calculation included a further segmentation of the commercial loans and leases to reflect the increased risk in the Company’s taxi medallion portfolio. As of December 31, 2018, this portfolio is

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

approximately $13.7 million. Based on industry conditions, management established a loss factor for this portfolio that best represents the changing risks associated with it.
Based on the refinements to the Company’s allowance methodology discussed above, management determined that the potential risks anticipated by the unallocated allowance are now incorporated into the allowance methodology, making the unallocated allowance unnecessary. Prior to 2015, the unallocated allowance was used to recognize the estimated risk associated with the allocated general and specific allowances. It incorporated management’s evaluation of existing conditions that were not included in the allocated allowance determinations and provided for losses that arise outside of the ordinary course of business.
Specific valuation allowances are established for impaired originated loans with book values greater than the discounted present value of expected future cash flows or, in the case of collateral-dependent impaired loans, for any excess of a loan's book balance and the fair value of its underlying collateral. Specific valuation allowances are established for acquired loans with deterioration in the discounted present value of expected future cash flows since acquisitions or, in the case of collateral dependent impaired loans, for any increase in the excess of a loan's book balance greater than the fair value of its underlying collateral. A specific valuation allowance for losses on TDR loans is determined by comparing the net carrying amount of the troubled debt restructured loan with the restructured loan's cash flows discounted at the original effective rate. Impaired loans are reviewed quarterly with adjustments made to the calculated reserve as necessary.
As of December 31, 2018, management believes that the methodology for calculating the allowance is sound and that the allowance provides a reasonable basis for determining and reporting on probable losses in the Company’s loan portfolios.
Liability for Unfunded Commitments
In the ordinary course of business, the Company enters into commitments to extend credit, commercial letters of credit, and standby letters of credit. Such financial instruments are recorded in the financial statements when they become payable. The credit risk associated with these commitments is evaluated in a manner similar to the allowance for loan losses.
Premises and Equipment
Premises and equipment are carried at cost less accumulated depreciation and amortization, except for land which is carried at cost. Premises and equipment are depreciated using the straight-line method over the estimated useful life of the assets. Leasehold improvements are amortized using the straight-line method over the shorter of the lease term or the estimated useful life of the improvements.
Costs related to internal-use software development projects that provide significant new functionality are capitalized. Internal-use software is software acquired or modified solely to meet the Company's needs and for which there is no plan to market the software externally. Direct and indirect costs associated with the application development stage of internal use software are capitalized until such time that the software is substantially complete and ready for its intended use. Capitalized costs are amortized on a straight-line basis over the remaining estimated life of the software. Computer software and development costs incurred in the preliminary project stage, as well as training and maintenance costs, are expensed as incurred.
Leases
The Company leases properties for offices and branches in the states of Massachusetts, Rhode Island and New York. Lease terms range from five years to over 25 years with options to renew. Management performs an analysis to determine proper lease accounting at lease inception and for each renewal. If a lease meets any of the following four criteria, the lease is classified as capital lease. The four criteria are: transfer of ownership by the end of lease term; contains bargain purchase option; lease term is at least 75% of the property’s estimated remaining economic life; or present value of the minimum lease payment is at least 90% of the fair value of the leased property. All leases are classified as operating leases and rental payments are expensed as incurred. Certain leases contain rent escalation clauses which are amortized over the life of the lease under the straight-line method.
Bank-Owned Life Insurance
The Company acquired bank-owned life insurance ("BOLI") plans as part of its acquisitions of First Ipswich and BankRI. BOLI represents life insurance on the lives of certain current and former employees who have provided positive consent allowing their employer to be the beneficiary of such policies. BankRI and First Ipswich are the beneficiaries of their respective

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

policies. BankRI and First Ipswich utilize BOLI as tax-efficient financing for their benefit obligations to their employees, including their retirement obligations and Supplemental Executive Retirement Plans ("SERPs").
Since BankRI and First Ipswich are the primary beneficiaries of their respective insurance policies, increases in the cash value of the policies, as well as insurance proceeds received, are recorded in non-interest income and are not subject to income taxes. BOLI is recorded at the cash value of the policies, less any applicable cash surrender charges, and is reflected as an asset in the accompanying consolidated balance sheets. Cash proceeds, if any, are classified as cash flows from investing activities.
The Company reviews the financial strength of the insurance carriers prior to the purchase of BOLI to ensure minimum credit ratings of at least investment grade. The financial strength of the carriers is reviewed at least annually, and BOLI with any individual carrier is limited to 10% of the Company's capital. Total BOLI is limited to 25% of the Company's capital.
Goodwill and Other Identified Intangible Assets
Goodwill represents the excess of the cost of an acquisition over the fair value of the net assets acquired. Goodwill and indefinite-lived identified intangible assets are not subject to amortization. Definite-lived identified intangible assets are assets resulting from acquisitions that are being amortized over their estimated useful lives. The recoverability of goodwill and identified intangible assets is evaluated for impairment at least annually. As part of this evaluation, the Company makes a qualitative assessment of whether it is more likely than not that the fair value of an acquired asset is greater than its carrying amount. If the Company qualitatively concludes that it is more likely than not that the fair value of an acquired asset is greater than its carrying amount, no further testing is necessary. If, however, the Company qualitatively concludes that the fair value of an acquired asset is less than its carrying value, the Company should recognize an impairment charge for the amount by which the carrying amount exceeds the fair value. The Company did not have any impairment of Goodwill and other identified intangible assets as of December 31, 2018 and 2017.
OREO and Other Repossessed Assets
OREO and other repossessed assets consists of properties acquired through foreclosure, real estate acquired through acceptance of a deed in lieu of foreclosure and loans determined to be substantively repossessed. Real estate loans that are substantively repossessed include only those loans for which the Company has taken possession of the collateral. OREO and other repossessed assets which consist of vehicles and equipment, if any, are recorded initially at estimated fair value less costs to sell, resulting in a new cost basis. The amount by which the recorded investment in the loan exceeds the fair value (net of estimated cost to sell) of the foreclosed or repossessed asset is charged to the allowance for loan and lease losses. Such evaluations are based on an analysis of individual properties/assets as well as a general assessment of current real estate market conditions. Subsequent declines in the fair value of the foreclosed or repossessed asset below the new cost basis are recorded through the use of a valuation allowance. Subsequent increases in the fair value are recorded as reductions in the allowance, but not below zero. Rental revenue received on foreclosed or repossessed assets is included in other non-interest income, whereas operating expenses and changes in the valuation allowance relating to foreclosed and repossessed assets are included in other non-interest expense. Certain costs used to improve such properties are capitalized. Gains and losses from the sale of OREO and other repossessed assets are reflected in non-interest expense when realized. Together with nonperforming loans, OREO and repossessed assets comprise nonperforming assets.
Derivatives
The Company utilizes loan level derivatives which consists of interest rate contracts (swaps, caps and floors), and risk participation agreements as part of the Company's interest-rate risk management strategy for certain assets and liabilities and not for speculative purposes. Based on the Company's intended use for the loan level derivatives at inception, the Company designates the derivative as either an economic hedge of an asset or liability, or a hedging instrument subject to the hedge accounting provisions of FASB ASC Topic 815, "Derivatives and Hedging."
Loan level derivatives and foreign exchange contracts entered into on behalf of our customers are designated as economic hedges and are recorded at fair value within other assets or liabilities. Changes in the fair value of these non hedging derivatives are recorded directly through earnings at each reporting period.
Transfer of Financial Assets
Transfers of financial assets are accounted for as sales when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Company, (2) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

assets, and (3) the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity.
Securities Sold under Agreements to Repurchase
The Company enters into sales of securities under agreements to repurchase with the Banks' commercial customers. These agreements are treated as financings, and the obligations to repurchase securities sold are reflected as a liability in the consolidated balance sheets. Securities pledged as collateral under agreements to repurchase are reflected as assets in the accompanying consolidated balance sheets.
Employee Benefits
Costs related to the Company's 401(k) plan are recognized in current earnings. Costs related to the Company's nonqualified deferred compensation plan, SERPs and postretirement benefits are recognized over the vesting period or the related service periods of the participating employees. Changes in the funded status of postretirement benefits are recognized through comprehensive income in the year in which changes occur.
Compensation expense for the Company's Employee Stock Ownership Program ("ESOP") is recorded at an amount equal to the shares allocated by the ESOP multiplied by the average fair market value of the shares during the year. The Company recognizes compensation expense ratably over the year based upon the Company's estimate of the number of shares expected to be allocated by the ESOP. The difference between the average fair market value and the cost of the shares allocated by the ESOP is recorded as an adjustment to additional paid-in capital.
The fair value of restricted stock awards and stock option grants are determined as of the grant date and are recorded as compensation expense over the period in which the shares of restricted stock awards and stock options vest. Forfeitures are accounted for as they occur.
Fair Value Measurements
ASC 820-10, "Fair Value Measurements and Disclosures," defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. A fair value measurement assumes that the transaction to sell the asset or transfer the liability occurs in the principal market for the asset or liability or, in the absence of a principal market, the most advantageous market for the asset or liability. The price in the principal (or most advantageous) market used to measure the fair value of the asset or liability is not adjusted for transaction costs. An orderly transaction is a transaction that assumes exposure to the market for a period prior to the measurement date to allow for marketing activities that are usual and customary for transactions involving such assets and liabilities. It is not a forced transaction. Market participants are buyers and sellers in the principal market that are independent, knowledgeable, able to transact, and willing to transact.
A fair-value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs are included in ASC 820. The fair value hierarchy is as follows:
Level 1: Inputs are unadjusted quoted prices in active markets for assets and liabilities identical to those reported at fair value.
Level 2: Inputs other than quoted prices included within Level 1. Level 2 inputs are observable either directly or indirectly. These inputs might include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (such as interest rates, volatilities, prepayment speeds, credit risks, etc.) or inputs that are derived principally from or corroborated by market data by correlation or other means.
Level 3: Inputs are unobservable inputs for an asset or liability that reflect an entity's own assumptions about the assumptions that market participants would use in pricing the assets or liabilities. These inputs are used to determine fair value only when observable inputs are not available.
Earnings per Common Share
Basic earnings per share ("EPS") is computed by dividing net income by the weighted average number of shares of common stock outstanding for the applicable period, exclusive of Treasury shares, unearned ESOP shares and unvested shares of restricted stock. Diluted EPS is calculated after adjusting the denominator of the basic EPS calculation for the effect of all

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

potential dilutive common shares outstanding during the period. The dilutive effects of options and unvested restricted stock awards are computed using the "treasury stock" method. Management evaluated the "two class" method and concluded that the method did not apply to the Company's EPS calculation.
Income Taxes
Income taxes are accounted for under the asset and liability method. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases.
Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.
Tax positions that are more likely than not to be sustained upon a tax examination are recognized in the Company's financial statements to the extent that the benefit is greater than 50% likely of being recognized. Interest resulting from underpayment of income taxes is classified as income tax expense in the first period the interest would begin accruing according to the provision of the relevant tax law. Penalties resulting from underpayment of income taxes are classified as income tax expense in the period for which the Company claims or expects to claim an uncertain tax position or in the period in which the Company's judgment changes regarding an uncertain tax position.
Treasury Stock
Any shares repurchased under the Company's share repurchase programs were purchased in open-market transactions and are held as treasury stock. Treasury stock also consists of common stock withheld to satisfy federal, state and local income tax withholding requirements for employee restricted stock awards upon vesting. All treasury stock is held at cost.
Segment Reporting
An operating segment is defined as a component of a business for which separate financial information is available that is evaluated regularly by the chief operating decision-maker in deciding how to allocate resources and evaluate performance. The Company is a bank holding company with subsidiaries engaged in the business of banking and activities closely related to banking. The Company's banking business provided substantially all of its total revenues and pre-tax income in 2018, 2017 and 2016. Therefore, the Company has determined to be a single segment.
Recent Accounting Pronouncements
In December 2018, FASB issued ASU 2018-20 Leases (Topic 842), to update provisions to ASU 2016-02, Leases (Topic 842). The first revision is in relation to sales taxes and other similar taxes collected from lessees. The amendments in this update permit lessors, as an accounting policy election, to not evaluate whether certain sales taxes and other similar taxes are lessor costs or lessee costs. Instead, those lessors will account for those costs as if they are lessee costs. The second revision is in relation to certain lessor costs. Certain lessor costs require lessors to exclude from variable payments, and therefore revenue, lessor costs paid by lessees directly to third parties. The amendments also require lessors to account for costs excluded from the consideration of a contract that are paid by the lessor and reimbursed by the lessee as variable payments. The third revision in this update is related to recognizing variable payments for contracts with lease and non-lease components require lessors to allocate certain variable payments to the lease and non-lease components when the changes in facts and circumstances on which the variable payment is based occur. Management has determined that this ASU does apply as of December 31, 2018. Management has assembled a project team that meets regularly to address the changes pursuant to Topic 842. The Company rents premises used in business operations under non-cancelable operating leases, which currently are not reflected in its consolidated balance sheet. As disclosed in Note 13, the Company was committed to $28.4 million of future minimum lease payments under these non-cancelable operating leases. Upon adoption of ASU 2016-02 on January 1, 2019, the Company expects to report increased assets and liabilities of approximately $23.6 million as a result of recognizing right of-use assets and lease liabilities in its consolidated balance sheets. The Company does not expect a material change to the timing of expense recognition in the consolidated statements of income.
In November 2018, FASB issued ASU 2018-19 Codification Improvements to Topic 326 Financial Instruments - Credit Losses, to clarify the Codification or to correct unintended application of guidance within ASU 2016-13 Financial instruments - Credit Losses (Topic 326). This ASU is effective for the fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted. Management has determined that ASU 2018-19 does apply, but

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

has not determined the impact, if any, as of December 31, 2018. In preparation for the adoption in 2020 of this ASU, management formed a steering committee to oversee the adoption of ASU 2016-13. The steering committee, along with a project team, has developed an approach for implementation and has selected a third party software service provider. The project team is in the testing phase of the third party software.
In October 2018, FASB issued ASU 2018-16, Derivatives and Hedging (Topic 815), to permit the OIS rate based on SOFR as a U.S. benchmark interest rate. Including the OIS rate based on SOFR as an eligible benchmark interest rate during the early stages of the marketplace transition will facilitate the LIBOR to SOFR transition and provide sufficient lead time for entities to prepare for changes to interest rate risk hedging strategies for both risk management and hedge accounting purposes. This ASU is effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. Early adoption is permitted in any interim period upon issuance of this update if an entity already has adopted Update ASU 2017-12. Management has determined that this ASU does apply and has not determined the impact, if any, as of December 31, 2018.
In August 2018, FASB issued ASU 2018-14, Compensation-Retirement Benefits-Defined Benefit Plans-General (Subtopic 715-20), to modify the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans. This ASU is effective for fiscal years ending after December 15, 2020, for public business entities and for fiscal years ending after December 15, 2021, for all other entities. Early adoption is permitted. Management believes that this ASU does apply and has not determined the impact, if any, as of December 31, 2018.
In February 2016, FASB issued ASU 2016-02, Leases (“ASU 2016-02”). This ASU requires lessees to record most leases on their balance sheet but recognize expenses on their income statements in a manner similar to current accounting. This ASU also eliminates current real estate-specific provisions for all companies. For lessors, this ASU modifies the classification criteria and the accounting for sales-type and direct financing leases. Subsequently, in July 2018, FASB issued ASU 2018-10, Codification Improvements to Topic 842, Leases. This ASU was issued to clarify the Codification or to correct unintended application of guidance within ASU 2016-02. Also in July 2018, FASB issued ASU 2018-11, “Targeted Improvements” (“ASU 2018-11”), which allows for an optional transition method in which the provisions of Topic 842 would be applied upon the adoption date and would not have to be retroactively applied to the earliest reporting period presented in the consolidated financial statements. ASU 2016-02, 2018-10, and 2018-11 are all effective for fiscal years beginning after December 15, 2018, including interim periods therein. Early adoption is permitted. Management has determined that these ASUs do apply as of December 31, 2018. Management has assembled a project team that meets regularly to address the changes pursuant to Topic 842. The Company rents premises used in business operations under non-cancelable operating leases, which currently are not reflected in its Consolidated Balance Sheet. As disclosed in Note 13, the Company was committed to $28.4 million of future minimum lease payments under these non-cancelable operating leases. Upon adoption of ASU 2016-02 on January 1, 2019, the Company expects to report increased assets and liabilities of approximately $23.6 million as a result of recognizing right of-use assets and lease liabilities in its consolidated balance sheets. The Company does not expect a material change to the timing of expense recognition in the consolidated statements of income.
In August 2018, FASB issued ASU 2018-13, Fair Value Measurement (Topic 820), to modify the disclosure requirements on fair value measurements in Topic 820, Fair Value Measurement, based on the concepts in the Concepts Statement, including the consideration of costs and benefits. This ASU is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted. Management believes that this ASU does apply and has not determined the impact, if any, as of December 31, 2018.
In February 2018, FASB issued ASU 2018-03, Technical Corrections and Improvements to Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. This ASU was issued to add improvements to update ASU 2016-01 to increase stakeholders’ awareness of the amendments and to expedite the improvements. This ASU is effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years beginning after June 15, 2018. Public business entities with fiscal years beginning between December 15, 2017 and June 15, 2018, are not required to adopt these amendments until the interim period beginning after June 15, 2018, and public business entities with fiscal years beginning between June 15, 2018, and December 15, 2018, are not required to adopt these amendments before adopting the amendments in Update 2016-01. Management has determined that ASU 2018-03 does apply and has determined the impact to be immaterial as of December 31, 2018.
In February 2018, the FASB issued Accounting Standards Update (ASU) No. 2018-02, "Income Statement-Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income" was issued to address a narrow-scope financial reporting issue that arose as a consequence of the change in the tax law. On December 22, 2017, the U.S. federal government enacted a tax bill, H.R.1, An Act to Provide for Reconciliation Pursuant to

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018 (the “Tax Reform Act”). The ASU No. 2018-02 requires a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the newly enacted federal corporate income tax rate. The amount of the reclassification would be the difference between the historical corporate income tax rate of 35 percent and the newly enacted 21 percent corporate income tax rate. The ASU No. 2018-02 is effective for all entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years with early adoption permitted, including adoption in any interim period, for (i) public business entities for reporting periods for which financial statements have not yet been issued and (ii) all other entities for reporting periods for which financial statements have not yet been made available for issuance. The changes are required to be applied retrospectively to each period (or periods) in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Cuts and Jobs Act of 2017 is recognized. Management early adopted this ASU as of December 31, 2017, which resulted in the reclassification from accumulated other comprehensive loss to retained earnings totaling $1.1 million, reflected in the Consolidated Statements of Changes in Stockholders' Equity.
In November 2017, the FASB issued ASU 2017-14, Income Statement-Reporting Comprehensive Income (Topic 220), Revenue Recognition (Topic 605), and Revenue from Contracts with Customers (Topic 606): Amendments to SEC Paragraphs Pursuant to Staff Accounting Bulletin No. 116 and SEC Release No. 33-10403. This ASU was issued to amend certain SEC paragraphs pursuant to the SEC Staff Accounting Bulletin No.116 and SEC Release No. 33-10403, which bring existing guidance into conformity with Topic 606, Revenue from Contract with Customers. The ASU was effective for annual periods beginning after December 15, 2017. Management has adopted this ASU as of January 1, 2018 and has determined the impact to be immaterial.
In May 2017, the FASB issued ASU 2017-09, Compensation-Stock Compensation (Topic 718): Scope of Modification Accounting. FASB issued this Update to address the diversity in practice as well as the cost and complexity when applying the guidance in Topic 718, Compensation - Stock Compensation, to a change to the terms or conditions of a share-based payment award. For public entities, this ASU is effective for annual reporting periods beginning after December 15, 2017. Management adopted this ASU as of January 1, 2018 and has determined the impact to be immaterial.
In March 2017, the FASB issued Accounting Standards Update ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (Topic 715). This ASU was issued primarily to improve the presentation of net periodic pension cost and net periodic postretirement benefit cost. This ASU is effective for annual reporting periods beginning after December 15, 2017. Management adopted this ASU as of January 1, 2018 and has determined the impact to be immaterial.
In January 2017, the FASB issued ASU 2017-04, Intangibles - Goodwill and Other (Topic 350). This ASU was issued to simplify the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test. For public entities, this ASU is effective for the fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted and application should be on a prospective basis. Management has evaluated this ASU and as of December 31, 2017, the Company has adopted the ASU and determined the impact to be immaterial.
In June 2016, the FASB issued ASU 2016-13, Financial instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. The intent of this ASU is to replace the current GAAP method of calculating credit losses. Current GAAP uses a higher threshold at which likely losses can be calculated and recorded. The new process will require institutions to account for likely losses that originally would not have been part of the calculation. The calculation will incorporate future forecasting in addition to historical and current measures. For public entities that file with the SEC, this ASU is effective for the fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. This ASU must be applied prospectively to debt securities marked as other than temporarily impaired. A retrospective approach will be applied cumulatively to retained earnings. Early adoption is permitted as of the fiscal years beginning after December 15, 2018. Management has determined that ASU 2016-13 does apply, but has not determined the impact, if any, as of December 31, 2018. In preparation for the adoption in 2020 of this ASU, management formed a steering committee to oversee the adoption of ASU 2016-13. The steering committee, along with a project team, has developed an approach for implementation and has selected a third party software service provider. The project team is in the testing phase of the third party software.

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

In January 2016, the FASB issued ASU 2016-01, Financial Instruments. This ASU significantly revises an entity’s accounting related to (1) the classification and measurement of investments in equity securities and (2) the presentation of certain fair value changes for financial liabilities measured at fair value. It also amends certain disclosure requirements associated with the fair value of financial instruments. This ASU is effective for fiscal years beginning after December 15, 2017, including interim periods therein. Management adopted ASU 2016-01 as of January 1, 2018 and management has determined the impact to be immaterial.
Accounting Standards Update No. 2014-09, “Revenue from Contracts with Customers” (“ASU 2014-09”), was issued in May 2014 and provides a revenue recognition framework for any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of non-financial assets unless those contracts are within the scope of other accounting standards. As issued, ASU 2014-09 was effective for annual periods beginning after December 15, 2016, including interim periods within that reporting period with early adoption not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. In August 2015, Accounting Standards Update No. 2015-14, “Deferral of the Effective Date” (“ASU 2015-14”) was issued and delayed the effective date of ASU 2014-09 to annual and interim periods in fiscal years beginning after December 15, 2017. In 2016, Accounting Standards Update No. 2016-08, “Principal versus Agent Considerations” (“ASU 2016-08”), Accounting Standards Update No. 2016-10, “Identifying Performance Obligations and Licensing” (“ASU 2016-10”) and Accounting Standards Update No. 2016-12, “Narrow-Scope Improvements and Practical Expedients” (“ASU 2016-12”) were issued. These ASUs did not change the core principle for revenue recognition in Topic 606; instead, the amendments provided more detailed guidance in a few areas and additional implementation guidance and examples to reduce the degree of judgment necessary to comply with Topic 606. The effective date and transition requirements for ASU 2016-08, ASU 2016-10 and ASU 2016-12 were the same as those provided by ASU 2015-14. Management assembled a project team to address the changes pursuant to Topic 606. The project team completed a scope assessment and contract review for in-scope revenue streams. Topic 606 did not apply to several income generating streams. Management excluded from their analysis, income associated with financial instruments, gains on sale of investment securities and loans, gains on Low Income Housing Tax Credits ("LIHTC") and loan level derivative income. Revenue streams that were included were service charges on deposit accounts, loan fees, and income received through a third party relationship. Management adopted the provisions of ASU 2014-09 effective January 1, 2018, using the modified retrospective transition method. The adoption did not have a material impact on the Company's consolidated financial statements. See Note 24, "Revenue from Contracts with Customers," for further details.
(2) Acquisitions
First Commons Bank, N.A.
On March 1, 2018, the Company completed the Transaction of First Commons Bank. First Commons Bank was merged with and into the Company’s subsidiary bank, Brookline Bank. First Commons Bank had two branch locations in Newton Centre and Wellesley, Massachusetts. These branch locations were closed on June 1, 2018 and consolidated into Brookline Bank’s existing branch locations in Newton Centre and Wellesley, Massachusetts.
The Transaction qualified as a tax-free reorganization for federal income tax purposes. The total Transaction consideration was $56.0 million. First Commons Bank stockholders received, for each share of First Commons Bank common stock, the right to receive 1.089 shares of the Company’s common stock with cash in lieu of fractional shares, options, and warrants, resulting in a total cash consideration payment of $851 thousand and an increase to the Company’s outstanding shares of 3,481,477 shares.
The Company accounted for the Transaction using the estimated fair value of assets and liabilities assumed as of the acquisition date. The excess of consideration paid over the fair value of identifiable net assets was recorded as goodwill in the consolidated financial statements. Accordingly, the Company recorded merger and acquisition expenses for First Commons Bank of $3.6 million during the twelve months ended December 31, 2018.

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The following table summarizes the estimated fair value of the assets acquired and liabilities assumed as of the date of the acquisition:
 
Net Assets Acquired at
Fair Value
 
(In Thousands)
ASSETS
 
Cash
$
42,995

Restricted stock
1,884

Loans
262,304

Premises and equipment
583

Goodwill
22,537

Core deposit and other intangibles
2,122

Other assets
2,595

Total assets acquired
335,020

LIABILITIES
 
Deposits
273,701

Borrowings
5,000

Other liabilities
287

Total liabilities assumed
278,988

Purchase price
$
56,032

Fair values of the major categories of assets acquired and liabilities assumed were determined as follows:
Cash and Cash Equivalents
The fair values of cash and cash equivalents approximate the respective carrying amounts because the instruments are payable on demand or have short-term maturities.
Restricted Stock
The fair value of restricted stock approximate the respective carrying amount. The stock is comprised of $880 thousand of FHLBB stock and $1.0 million of FRB stock.
Loans
The loans acquired were recorded at fair value without a carryover of the allowance for loan losses. There were no credit related issues with the acquired portfolio. For the loan purchase accounting, management used the following assumptions: no specific credit mark valuations as determined by the Company's Credit Risk Management, segregation of portfolio into certain loan categories, loan level valuations versus a pooled approach, prepayment rate assumptions and market discount rates.
The Company recorded a $1.6 million discount from the results of the loan accounting valuation. There was $133 thousand and $445 thousand of accretion recorded during the three and twelve months ended December 31, 2018.
Deposits - Core Deposit Intangible ("CDI")
Accounts included in the CDI include demand deposits, NOW accounts, money market accounts and savings accounts. The fair value of the CDI was derived from using the following assumptions: account retention rates, alternative cost of funds, effective cost of funds, cost savings, present value of annual net cost savings and market discount rate.
The Company recorded a $2.1 million CDI from the results of the deposit valuation. There was $123 thousand and $410 thousand of amortization recorded during the three and twelve months ended December 31, 2018.

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Certificates of Deposits
The certificates of deposits were recorded at fair value. The determination of the fair value was calculated using a discounted cash flow analysis, which involved present valuing the contractual payments over the remaining life of the certificate of deposit at market based-rates.
The Company recorded a $1.2 million premium from the results of the certificate of deposit valuation. There was $245 thousand and $817 thousand of amortization recorded during the three and twelve months ended December 31, 2018.
Borrowings
The borrowings at acquisition typically require a fair market valuation performed as of the acquisition date. The difference between the current recorded balance and the fair market value will be reflected as a fair value mark. The Company’s Treasury team performed two valuations to review the fair value mark. After reviewing the results, the fair value mark was immaterial and management decided not to record any fair market value adjustment on the acquired borrowings.
(3) Cash, Cash Equivalents and Short-Term Investments
The Banks are required to maintain average reserve balances with the FRB based upon a percentage of certain of the Banks' deposits. As of December 31, 2018 and 2017, the average amount required to be held before a credit for vault cash was $8.2 million and $5.9 million, respectively. Aggregate reserve balances included in cash and cash equivalents were $48.0 million and $40 million, respectively, as of December 31, 2018 and 2017.
Short-term investments are summarized as follows:
 
At December 31,
 
2018
 
2017
 
(In Thousands)
FRB interest bearing reserve
$
34,914

 
$
28,263

FHLB overnight deposits
4,628

 
4,676

Federal funds sold
2,500

 
2,444

Total short-term investments
$
42,042

 
$
35,383

Short-term investments are stated at cost which approximates market value.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(4) Investment Securities
The following tables set forth investment securities available-for-sale, held-to-maturity and equity securities held-for-trading at the dates indicated:
 
At December 31, 2018
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Estimated
Fair Value
 
(In Thousands)
Investment securities available-for-sale:
 
 
 
 
 
 
 
Debt securities:
 
 
 
 
 
 
 
GSE debentures
$
184,072

 
$
99

 
$
3,092

 
$
181,079

GSE CMOs
107,363

 
17

 
4,250

 
103,130

GSE MBSs
169,334

 
124

 
4,369

 
165,089

SBA commercial loan asset-backed securities
51

 

 

 
51

Corporate debt obligations
40,618

 

 
910

 
39,708

U.S. treasury bonds
13,812

 
65

 
141

 
13,736

Total investment securities available-for-sale
$
515,250

 
$
305

 
$
12,762

 
$
502,793

Investment securities held-to-maturity:
 
 
 
 
 
 
 
GSE debentures
$
50,546

 
$
22

 
$
967

 
$
49,601

GSEs MBSs
11,426

 

 
295

 
11,131

Municipal obligations
52,304

 
10

 
716

 
51,598

Foreign government obligations
500

 

 

 
500

Total investment securities held-to-maturity
$
114,776


$
32


$
1,978


$
112,830

Equity securities held-for-trading
$
4,207

 
$

 
$

 
$
4,207


 
At December 31, 2017
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Estimated
Fair Value
 
(In Thousands)
Investment securities available-for-sale:
 
 
 
 
 
 
 
Debt securities:
 
 
 
 
 
 
 
GSE debentures
$
151,483

 
$
70

 
$
1,629

 
$
149,924

GSE CMOs
131,082

 
27

 
4,087

 
127,022

GSE MBSs
191,281

 
354

 
2,322

 
189,313

SBA commercial loan asset-backed securities
73

 

 
1

 
72

Corporate debt obligations
62,811

 
110

 
238

 
62,683

U.S. treasury bonds
8,785

 
7

 
62

 
8,730

Trust preferred securities
1,471

 

 
73

 
1,398

Total debt securities
546,986

 
568

 
8,412

 
539,142

Marketable equity securities
978

 
13

 
9

 
982

Total investment securities available-for-sale
$
547,964

 
$
581

 
$
8,421

 
$
540,124

Investment securities held-to-maturity:
 
 
 
 
 
 
 
GSE debentures
$
41,612

 
$

 
$
811

 
$
40,801

GSEs MBSs
13,923

 

 
218

 
13,705

Municipal obligations
53,695

 
159

 
337

 
53,517

Foreign government obligations
500

 

 

 
500

Total investment securities held-to-maturity
$
109,730

 
$
159

 
$
1,366

 
$
108,523


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

As of December 31, 2018, the fair value of all investment securities available-for-sale was $502.8 million, with net unrealized losses of $12.5 million, compared to a fair value of $540.1 million and net unrealized losses of $7.8 million as of December 31, 2017. As of December 31, 2018, $466.7 million, or 92.8% of the portfolio, had gross unrealized losses of $12.8 million, compared to $469.2 million, or 86.9% of the portfolio, with gross unrealized losses of $8.4 million as of December 31, 2017.
As of December 31, 2018, the fair value of all investment securities held-to-maturity was $112.8 million, with net unrealized losses of $1.9 million, compared to a fair value of $108.5 million with net unrealized losses of $1.2 million as of December 31, 2017. As of December 31, 2018, $102.1 million, or 90.5% of the portfolio, had gross unrealized losses of $2.0 million. As of December 31, 2017, $92.9 million, or 85.6% of the portfolio had gross unrealized losses of $1.4 million.
As of December 31, 2018, the Company reported a fair value of $4.2 million of equity securities held-for-trading. The Company did not have any equity securities held-for-trading as of December 31, 2017.
Investment Securities as Collateral
As of December 31, 2018 and 2017, respectively, $442.5 million and $431.2 million of investment securities were pledged as collateral for repurchase agreements; municipal deposits; treasury, tax and loan deposits (TT&L); swap agreements; and FHLBB borrowings. The Banks did not have any outstanding FRB borrowings as of December 31, 2018 and 2017.
Other-Than-Temporary Impairment ("OTTI")
Investment securities as of December 31, 2018 and 2017 that have been in a continuous unrealized loss position for less than twelve months or twelve months or longer are as follows:
 
At December 31, 2018
 
Less than
Twelve Months
 
Twelve Months
or Longer
 
Total
 
Estimated
Fair Value
 
Unrealized
Losses
 
Estimated
Fair Value
 
Unrealized
Losses
 
Estimated
Fair Value
 
Unrealized
Losses
 
(In Thousands)
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
 
GSE debentures
$
25,780

 
$
191

 
$
130,284

 
$
2,901

 
$
156,064

 
$
3,092

GSE CMOs

 

 
102,630

 
4,250

 
102,630

 
4,250

GSE MBSs
21,487

 
113

 
138,051

 
4,256

 
159,538

 
4,369

SBA commercial loan asset-backed securities

 

 
51

 

 
51

 

Corporate debt obligations
10,019

 
93

 
29,689

 
817

 
39,708

 
910

U.S. Treasury bonds
3,927

 
37

 
4,753

 
104

 
8,680

 
141

Temporarily impaired investment securities available-for-sale
61,213

 
434

 
405,458

 
12,328

 
466,671

 
12,762

Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
 
 
 
GSE debentures

 

 
40,653

 
967

 
40,653


967

GSEs MBSs

 

 
11,080

 
295

 
11,080

 
295

Municipal obligations
14,813

 
107

 
35,058

 
609

 
49,871

 
716

Foreign government obligations

 

 
500

 

 
500

 

Temporarily impaired investment securities held-to-maturity
14,813


107


87,291


1,871


102,104


1,978

Total temporarily impaired investment securities
$
76,026


$
541


$
492,749


$
14,199


$
568,775


$
14,740


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2017
 
Less than
Twelve Months
 
Twelve Months
or Longer
 
Total
 
Estimated
Fair Value
 
Unrealized
Losses
 
Estimated
Fair Value
 
Unrealized
Losses
 
Estimated
Fair Value
 
Unrealized
Losses
 
(In Thousands)
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
 
GSE debentures
$
120,409

 
$
1,263

 
$
12,481

 
$
366

 
$
132,890

 
$
1,629

GSE CMOs
2,862

 
34

 
123,548

 
4,053

 
126,410

 
4,087

GSE MBSs
94,985

 
753

 
74,782

 
1,569

 
169,767

 
2,322

SBA commercial loan asset-backed securities
34

 

 
33

 
1

 
67

 
1

Corporate debt obligations
30,978

 
154

 
2,423

 
84

 
33,401

 
238

U.S. Treasury bonds
4,767

 
62

 

 

 
4,767

 
62

Trust preferred securities

 

 
1,398

 
73

 
1,398

 
73

Marketable equity securities

 

 
503

 
9

 
503

 
9

Temporarily impaired investment securities available-for-sale
254,035

 
2,266

 
215,168

 
6,155

 
469,203

 
8,421

Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
 
 
 
GSE debentures
26,594

 
281

 
14,208

 
530

 
40,802

 
811

GSEs MBSs
1,996

 
15

 
11,674

 
203

 
13,670

 
218

Municipal obligations
30,542

 
235

 
7,408

 
102

 
37,950

 
337

Foreign government obligations

 

 
500

 

 
500

 

Temporarily impaired investment securities held-to-maturity
59,132

 
531

 
33,790

 
835

 
92,922

 
1,366

Total temporarily impaired investment securities
$
313,167

 
$
2,797

 
$
248,958

 
$
6,990

 
$
562,125

 
$
9,787

The Company performs regular analysis on the investment securities available-for-sale portfolio to determine whether a decline in fair value indicates that an investment security is OTTI. In making these OTTI determinations, management considers, among other factors, the length of time and extent to which the fair value has been less than amortized cost; projected future cash flows; credit subordination and the creditworthiness; capital adequacy and near-term prospects of the issuers.
Management also considers the Company's capital adequacy, interest-rate risk, liquidity and business plans in assessing whether it is more likely than not that the Company will sell or be required to sell the investment securities before recovery. If the Company determines that a decline in fair value is OTTI and that it is more likely than not that the Company will not sell or be required to sell the investment security before recovery of its amortized cost, the credit portion of the impairment loss is recognized in the Company's consolidated statement of income and the noncredit portion is recognized in accumulated other comprehensive income. The credit portion of the OTTI impairment represents the difference between the amortized cost and the present value of the expected future cash flows of the investment security. If the Company determines that a decline in fair value is OTTI and it is more likely than not that it will sell or be required to sell the investment security before recovery of its amortized cost, the entire difference between the amortized cost and the fair value of the security will be recognized in the Company's consolidated statement of income.
Investment Securities Available-For-Sale Impairment Analysis
The following discussion summarizes, by investment security type, the basis for evaluating if the applicable investment securities within the Company’s available-for-sale portfolio were OTTI as of December 31, 2018. Based on the analysis below and the determination that, it is more likely than not that the Company will not sell or be required to sell the investment securities before recovery of its amortized cost. The Company's ability and intent to hold these investment securities until recovery is supported by the Company's strong capital and liquidity positions as well as its historically low portfolio turnover. As such, management has determined that the investment securities are not OTTI as of December 31, 2018. If market

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

conditions for investment securities worsen or the creditworthiness of the underlying issuers deteriorates, it is possible that the Company may recognize additional OTTI in future periods.
U.S. Government-Sponsored Enterprises
The Company invests in securities issued by U.S. Government-sponsored enterprises ("GSEs"), including GSE debentures, mortgage-backed securities ("MBSs"), and collateralized mortgage obligations ("CMOs"). GSE securities include obligations issued by the Federal National Mortgage Association ("FNMA"), the Federal Home Loan Mortgage Corporation ("FHLMC"), the Government National Mortgage Association ("GNMA"), the Federal Home Loan Banks ("FHLB") and the Federal Farm Credit Bank. As of December 31, 2018, only GNMA MBSs and CMOs, and Small Business Administration ("SBA") commercial loan asset-backed securities in our available-for-sale portfolio with an estimated fair value of $20.6 million were backed explicitly by the full faith and credit of the U.S. Government, compared to $23.7 million as of December 31, 2017.
As of December 31, 2018, the Company owned 60 GSE debentures with a total fair value of $181.1 million, and a net unrealized loss of $3.0 million. As of December 31, 2017, the Company held 48 GSE debentures with a total fair value of $149.9 million, and a net unrealized loss of $1.6 million. As of December 31, 2018, 51 of the 60 securities in this portfolio were in an unrealized loss position. As of December 31, 2017, 43 of the 48 securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA/SBA) guarantee of the U.S Government. For the years ended December 31, 2018 and 2017, the Company purchased a total of $33.9 million and $54.2 million, respectively, of GSE debentures.
As of December 31, 2018, the Company owned 61 GSE CMOs with a total fair value of $103.1 million and a net unrealized loss of $4.2 million. As of December 31, 2017, the Company held 62 GSE CMOs with a total fair value of $127.0 million with a net unrealized loss of $4.1 million. As of December 31, 2018, 46 of the 61 securities in this portfolio were in an unrealized loss position. As of December 31, 2017, 47 of the 62 securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA) guarantee of the U.S Government. For the year ended December 31, 2018 and 2017, the Company did not purchase any GSE CMOs.
As of December 31, 2018, the Company owned 165 GSE MBSs with a total fair value of $165.1 million and a net unrealized loss of $4.2 million. As of December 31, 2017, the Company held 194 GSE MBSs with a total fair value of $189.3 million with a net unrealized loss of $2.0 million. As of December 31, 2018, 93 of the 165 securities in this portfolio were in an unrealized loss position. As of December 31, 2017, 82 of the 194 securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA) guarantee of the U.S Government. For the years ended December 31, 2018 and 2017, the Company purchased a total of $15.2 million and $18.3 million, respectively, of GSE MBSs.
SBA Commercial Loan Asset-Backed
As of December 31, 2018, the Company owned four SBA securities with a total fair value of $0.1 million, which approximated amortized cost. As of December 31, 2017, the Company owned five SBA securities with a total fair value of $0.1 million which approximated amortized cost. As of December 31, 2018, four of the four securities in this portfolio were in an unrealized loss position. As of December 31, 2017, four of the five securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the explicit (SBA) guarantee of the U.S Government.
Corporate Obligations
From time to time, the Company may invest in high-quality corporate obligations to provide portfolio diversification and improve the overall yield on the portfolio. As of December 31, 2018, the Company owned 11 corporate obligation securities with a total fair value of $39.7 million and a net unrealized loss of $0.9 million. This compares to 19 corporate obligation securities with a total fair value of $62.7 million and a net unrealized loss of $0.1 million as of December 31, 2017. As of December 31, 2018, 11 of the 11 securities in this portfolio were in an unrealized loss position. As of December 31, 2017, nine of the nineteen securities in this portfolio were in an unrealized loss position. Full collection of the obligations is expected because the financial condition of the issuers is sound, they have not defaulted on scheduled payments, the obligations are rated investment grade, and the Company has the ability and intent to hold the obligations for a period of time to recover the amortized cost. For the year ended December 31, 2018, the Company did not purchase any corporate obligations as compared to 2017, when the Company purchased $14.5 million of corporate obligations.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

U.S. Treasury Bonds
The Company invests in securities issued by the U.S. government. As of December 31, 2018, the Company owned seven U.S. Treasury bonds with a total fair value of $13.7 million and a net unrealized loss of $0.1 million. As of December 31, 2017, the Company owned two U.S. Treasury bonds with a total fair value of $8.7 million and a net unrealized loss of $0.1 million. As of December 31, 2018, two of the seven securities in this portfolio were in an unrealized loss position. As of December 31, 2017, all of the securities in this portfolio were in unrealized loss positions. For the years ended December 31, 2018 and 2017, the Company purchased $24.7 million and $4.0 million in U.S. Treasury bonds, respectively.
Trust Preferred Securities
Trust preferred securities represent subordinated debt issued by financial institutions. As of December 31, 2018, the Company did not own trust preferred securities. This compares to two trust preferred securities with a total fair value of $1.4 million and a net unrealized loss of $0.1 million as of December 31, 2017. As of December 31, 2017, both of the securities in this portfolio were in an unrealized loss position.
Equity Securities Held-for-Trading
As of December 31, 2017, the Company had two marketable equity securities classified as available-for-sale with a fair value of $1.0 million. During the third quarter of 2018, the Company re-designated all equity securities as held-for-trading. As of December 31, 2018, the Company owned three equity securities held-for-trading with a fair value of $4.2 million. Held-for-trading securities are recorded on a mark-to-market basis with realized gains and losses recognized through the income statement.
Investment Securities Held-to-Maturity Impairment Analysis
The following discussion summarizes by investment security type, the basis for evaluating if the applicable investment securities within the Company's held-to-maturity portfolio were OTTI at December 31, 2018. Management does not intend to sell these securities prior to maturity.
U.S. Government-Sponsored Enterprises
As of December 31, 2018, the Company owned 17 GSE debentures with a total fair value of $49.6 million and a net unrealized loss of $0.9 million. As of December 31, 2017, the Company owned 14 GSE debentures with a total fair value of $40.8 million and a net unrealized loss of $0.8 million. As of December 31, 2018, 14 of the 17 securities in this portfolio were in an unrealized loss position. At December 31, 2017, all securities in this portfolio were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA) guarantee of the U.S Government. During the years ended December 31, 2018 and December 31, 2017, the Company purchased a total of $8.9 million and $26.9 million in GSE debentures, respectively.
As of December 31, 2018, the Company owned 11 GSE MBSs with a total fair value of $11.1 million and a net unrealized loss of $0.3 million. As of December 31, 2017, the Company owned 11 GSE MBSs with a total fair value of $13.7 million and an unrealized loss of $0.2 million. As of December 31, 2018, eight of the eleven securities in this portfolio were in an unrealized loss position. At December 31, 2017, eight of the eleven securities were in an unrealized loss position. All securities are performing and backed by the implicit (FHLB/FNMA/FHLMC) or explicit (GNMA) guarantee of the U.S Government. During the year ended December 31, 2018 and 2017, the Company did not purchase any GSE MBSs.
Municipal Obligations
As of December 31, 2018, the Company owned 98 municipal obligation securities with a total fair value and total amortized cost of $51.6 million and $52.3 million, respectively. As of December 31, 2017, the Company owned 100 municipal obligation securities with a total fair value and total amortized cost of $53.5 million and $53.7 million, respectively. As of December 31, 2018, 94 of the 98 securities in this portfolio were in an unrealized loss position as compared to December 31, 2017, when 69 of the 100 securities were in an unrealized loss position. During the year ended December 31, 2018 and 2017, the Company did not purchase any of municipal obligations.
Foreign Government Obligations
As of December 31, 2018, the Company owned one foreign government obligation security with a fair value and amortized cost of $0.5 million. As of December 31, 2017, the Company owned one foreign government obligation security with

F-30

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

a fair value and amortized cost of $0.5 million. As of December 31, 2018 and 2017, the security was in an unrealized loss position. During the year ended December 31, 2018 and 2017, the Company did not purchase any foreign government obligation securities.
Portfolio Maturities
The final stated maturities of the debt securities are as follows for the periods indicated:
 
At December 31,
 
2018
 
2017
 
Amortized
Cost
 
Estimated
Fair Value
 
Weighted
Average
Rate
 
Amortized
Cost
 
Estimated
Fair Value
 
Weighted
Average
Rate
 
(Dollars in Thousands)
Investment securities available-for-sale:
 
 
 
 
 
 
 
 
 
 
 
Within 1 year
$
12,041

 
$
12,007

 
2.03%
 
$
23,612

 
$
23,652

 
2.27%
After 1 year through 5 years
195,701

 
192,692

 
2.14%
 
142,772

 
142,029

 
2.05%
After 5 years through 10 years
115,665

 
112,819

 
2.18%
 
136,746

 
134,978

 
2.06%
Over 10 years
191,843

 
185,275

 
2.17%
 
243,856

 
238,483

 
2.06%
 
$
515,250

 
$
502,793

 
2.16%
 
$
546,986

 
$
539,142

 
2.07%
Investment securities held-to-maturity:
 
 
 
 
 
 
 
 
 
 
 
Within 1 year
$
7,640

 
$
7,618

 
1.17%
 
$
918

 
$
916

 
0.78%
After 1 year through 5 years
72,735

 
71,492

 
1.84%
 
58,335

 
57,939

 
1.74%
After 5 years through 10 years
23,025

 
22,640

 
2.20%
 
36,589

 
35,998

 
1.79%
Over 10 years
11,376

 
11,080

 
2.13%
 
13,888

 
13,670

 
1.98%
 
$
114,776

 
$
112,830

 
1.89%
 
$
109,730

 
$
108,523

 
1.78%
Actual maturities of debt securities will differ from those presented above since certain obligations amortize and may also provide the issuer the right to call or prepay the obligation prior to scheduled maturity without penalty. MBSs and CMOs are included above based on their final stated maturities; the actual maturities, however, may occur earlier due to anticipated prepayments and stated amortization of cash flows.
As of December 31, 2018, issuers of debt securities with an estimated fair value of $19.1 million had the right to call or prepay the obligations. Of the $19.1 million, approximately $8.4 million matures in 1 - 5 years, $10.7 million matures in 6 - 10 years, and none mature after ten years. As of December 31, 2017, issuers of debt securities with an estimated fair value of approximately $58.8 million had the right to call or prepay the obligations. Of the $58.8 million, $32.7 million matures in 1-5 years, $25.2 million matures in 6-10 years, and $0.9 million matures after ten years.
Security Sales
Security transactions are recorded on the trade date. When securities are sold, the adjusted cost of the specific security sold is used to compute the gain or loss on the sale.
On February 3, 2017, the Company, through BSC, received $319.04 in cash and 14.876 shares of Community Bank Systems, Inc. (“CBU”) common stock in exchange for each of the 9,721 shares of Northeast Retirement Services, Inc. (“NRS”) stock held by BSC. The exchange was completed in accordance with the merger agreement entered into between NRS and CBU. As part of the merger agreement, the Company was restricted to selling 5,071 shares of CBU per day in the open market. During the quarter ended March 31, 2017, the Company completed the sale of all of the CBU shares acquired in the merger. When securities are sold, the adjusted cost of the specific security sold is used to compute the gain or loss on the sale. The table below includes the activity with respect to the sale of the CBU shares.
On March 6, 2018, the Company, through its wholly owned subsidiary, BSC, received $0.6 million in cash and 11,303 shares of CBU common stock as settlement for the indemnification escrow on the 12 month anniversary date of the merger between NRS and CBU. The Company subsequently sold all 11,303 shares of the CBU stock and recognized a gain on the sale of $0.6 million.

F-31

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

On July 26, 2017, the Savings Bank Life Insurance Company of Massachusetts ("SBLI") converted from a Massachusetts stock insurance company to a Massachusetts mutual insurance company and, as a result, the Company, through its wholly owned subsidiary, Brookline Securities received $500 for the one share of Class A Common Stock and $128 per share for its 2,070 shares of Class B Common Stock held of SBLI, in exchange for $265.5 thousand in cash. Brookline Securities recognized a nominal gain on the exchange for the year end December 31, 2017.
During the month of March 2018, the Company, through Brookline Bank’s wholly owned subsidiary, LSC, sold three trust preferred securities with a book value of $1.5 million for a loss of $0.1 million. The table below includes the activity with respect to the sale of the trust preferred securities and restricted equity securities.
Sales of investment and restricted equity securities are summarized as follows:
 
Year Ended December 31,
 
2018
 
2017
 
(In Thousands)
Proceeds from sales of debt securities
$
20,000

 
$

Proceeds from sales of marketable and restricted equity securities
2,700

 
11,393

 
 
 
 
Gross gains from sales
1,472

 
$
11,612

Gross losses from sales
(68
)
 
(219
)
Gain on sales of securities, net
$
1,404

 
$
11,393

There were no sales of investment and restricted equity securities in 2016.
(5) Restricted Equity Securities
Investments in the restricted equity securities of various entities are as follows:
 
At December 31,
 
2018
 
2017
 
(In Thousands)
FHLBB stock
$
43,655

 
$
42,427

FRB stock
17,995

 
16,842

Other restricted equity securities
101

 
100

 
$
61,751

 
$
59,369

The Company invests in the stock of FHLBB as one of the requirements to borrow. As of December 31, 2018 and 2017, FHLBB stock is recorded at its carrying value, which is equal to cost and which management believes approximates its fair value. The FHLBB stated that it remained in compliance with all regulatory capital ratios as of December 31, 2018 and was classified as "adequately capitalized" by its regulator, based on the FHLBB's financial information as of September 30, 2018. The FHLBB paid a dividend to member banks at an annualized rate of 414 basis points in 2017. The FHLBB increased its dividend from 499 basis points in the first quarter of 2018 to 587 basis points in the fourth quarter of 2018. As of December 31, 2018, the Company's investment in FHLBB stock exceeded its required investment which provides for additional borrowing capacity.
The Company invests in the stock of the Federal Reserve Bank of Boston as required by its the Banks' membership in the Federal Reserve system. As of December 31, 2018 and 2017, Federal Reserve Bank of Boston stock is recorded at its carrying value, which is equal to cost and which management believes approximates its fair value.
The Company, through its wholly owned subsidiary, BSC held 9,721 shares of restricted equity securities of NRS. This investment was recorded at cost of $122 thousand as no readily determinable fair value was available. On December 5, 2016, CBU announced entry into a merger agreement to acquire NRS. After receiving stockholder and regulatory approvals, CBU completed the acquisition of NRS on February 3, 2017. The Company exchanged the 9,721 shares of NRS and received

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

$319.04 in cash and 14.876 shares of CBU common stock for each share of NRS held. As part of the merger agreement, the Company was restricted to selling 5,071 shares per day in the open market. The Company completed the sale of all CBU shares during the first quarter of 2017. The Company recognized a gain on the sale of securities of $11.4 million for the quarter ending March 31, 2017.
Brookline Securities held one Class A Common Stock share and 2,070 Class B Common Stock shares of the Savings Bank Life Insurance Company of Massachusetts ("SBLI"). In July 2017, SBLI converted from a Massachusetts stock insurance company to a Massachusetts mutual insurance company and, as a result, Brookline Securities received $500 for one share of Class A Common Stock and $128 per share for its 2,070 shares of Class B Common Stock of SBLI, in exchange for $265.5 thousand in cash. Brookline Securities recognized a nominal gain on the exchange.
(6) Loans and Leases
The following tables present loan and lease balances and weighted average coupon rates for the originated and acquired loan and lease portfolios at the dates indicated:
 
At December 31, 2018
 
Originated
 
Acquired
 
Total
 
Balance
 
Weighted
Average
Coupon
 
Balance
 
Weighted
Average
Coupon
 
Balance
 
Weighted
Average
Coupon
 
(Dollars In Thousands)
Commercial real estate loans:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
2,208,904

 
4.61
%
 
$
121,821

 
4.62
%
 
$
2,330,725

 
4.61
%
Multi-family mortgage
799,813

 
4.51
%
 
47,898

 
4.58
%
 
847,711

 
4.51
%
Construction
151,138

 
5.62
%
 
22,162

 
6.74
%
 
173,300

 
5.76
%
Total commercial real estate loans
3,159,855

 
4.63
%
 
191,881

 
4.85
%
 
3,351,736

 
4.64
%
Commercial loans and leases:
 
 
 

 
 
 
 
 
 
 
 

Commercial
712,630

 
4.96
%
 
23,788

 
5.39
%
 
736,418

 
4.97
%
Equipment financing
978,840

 
7.61
%
 
3,249

 
5.97
%
 
982,089

 
7.60
%
Condominium association
50,451

 
4.70
%
 

 
%
 
50,451

 
4.70
%
Total commercial loans and leases
1,741,921

 
6.44
%
 
27,037

 
5.46
%
 
1,768,958

 
6.43
%
Consumer loans:
 
 
 

 
 
 
 

 
 
 
 

Residential mortgage
653,059

 
4.09
%
 
129,909

 
4.45
%
 
782,968

 
4.15
%
Home equity
331,014

 
5.05
%
 
45,470

 
5.39
%
 
376,484

 
5.09
%
Other consumer
23,260

 
5.55
%
 
110

 
17.81
%
 
23,370

 
5.61
%
Total consumer loans
1,007,333

 
4.44
%
 
175,489

 
4.70
%
 
1,182,822

 
4.48
%
Total loans and leases
$
5,909,109

 
5.13
%
 
$
394,407

 
4.83
%
 
$
6,303,516

 
5.11
%

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2017
 
Originated
 
Acquired
 
Total
 
Balance
 
Weighted
Average
Coupon
 
Balance
 
Weighted
Average
Coupon
 
Balance
 
Weighted
Average
Coupon
 
(Dollars In Thousands)
Commercial real estate loans:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
2,069,392

 
4.17
%
 
$
105,577

 
4.37
%
 
$
2,174,969

 
4.18
%
Multi-family mortgage
735,921

 
4.09
%
 
24,749

 
4.48
%
 
760,670

 
4.10
%
Construction
140,138

 
4.58
%
 

 
%
 
140,138

 
4.58
%
Total commercial real estate loans
2,945,451

 
4.17
%
 
130,326

 
4.39
%
 
3,075,777

 
4.18
%
Commercial loans and leases:
 
 
 

 
 
 
 
 
 
 
 

Commercial
696,825

 
4.35
%
 
8,179

 
5.77
%
 
705,004

 
4.37
%
Equipment financing
861,974

 
7.28
%
 
4,514

 
5.92
%
 
866,488

 
7.27
%
Condominium association
52,619

 
4.49
%
 

 
%
 
52,619

 
4.49
%
Total commercial loans and leases
1,611,418

 
5.92
%
 
12,693

 
5.82
%
 
1,624,111

 
5.92
%
Consumer loans:
 
 
 

 
 
 
 
 
 
 
 

Residential mortgage
604,897

 
3.81
%
 
55,168

 
4.28
%
 
660,065

 
3.85
%
Home equity
314,189

 
4.16
%
 
41,765

 
4.62
%
 
355,954

 
4.21
%
Other consumer
14,667

 
5.51
%
 
105

 
18.00
%
 
14,772

 
5.60
%
Total consumer loans
933,753

 
3.95
%
 
97,038

 
4.44
%
 
1,030,791

 
4.00
%
Total loans and leases
$
5,490,622

 
4.65
%
 
$
240,057

 
4.49
%
 
$
5,730,679

 
4.64
%
The net unamortized deferred loan origination fees and costs included in total loans and leases were $15.6 million and $15.5 million as of December 31, 2018 and 2017, respectively.
The Company's Banks and subsidiaries lend primarily in eastern Massachusetts, southern New Hampshire and Rhode Island, with the exception of equipment financing, 26.8% of which is in the greater New York and New Jersey metropolitan area and 73.2% of which is in other areas in the United States of America as of December 31, 2018, as compared to 28.0% of which is in the greater New York and New Jersey metropolitan area and 72.0% of which is in other areas in the United States of America as of December 31, 2017.
Accretable Yield for the Acquired Loan Portfolio
The following table summarizes activity in the accretable yield for the acquired loan portfolio for the periods indicated:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Balance at beginning of year
$
10,522

 
$
14,353

 
$
20,796

Accretion
(4,117
)
 
(7,801
)
 
(6,781
)
Reclassification from nonaccretable difference as a result from changes in expected cash flows
1,500

 
3,970

 
338

Balance at end of year
$
7,905

 
$
10,522

 
$
14,353


On a quarterly basis, subsequent to acquisition, management reforecasts the expected cash flows for acquired ASC 310-30 loans, taking into account prepayment speeds, probability of default and loss given defaults. Management compares cash flow projections per the reforecast to the original cash flow projections and determines whether any reduction in cash flow expectations are due to deterioration, or if the change in cash flow expectation is related to noncredit events. This cash flow analysis is used to evaluate the need for a provision for loan and lease losses and/or prospective yield adjustments. During the years ended December 31, 2018, 2017 and 2016, accretable yield adjustments totaling $1.5 million, $4.0 million, and $0.3

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

million, respectively, were made for certain loan pools. These accretable yield adjustments, which are subject to continued re-assessment, will be recognized over the remaining lives of those pools.
Related Party Loans
The Banks' authority to extend credit to their respective directors and executive officers, as well as to entities controlled by such persons, is currently governed by the requirements of the Sarbanes-Oxley Act and Regulation O of the FRB. Among other things, these provisions require that extensions of credit to insiders (1) be made on terms that are substantially the same as, and follow credit underwriting procedures that are not less stringent than, those prevailing for comparable transactions with unaffiliated persons and that do not involve more than the normal risk of repayment or present other unfavorable features; and (2) not exceed certain limitations on the amount of credit extended to such persons, individually and in the aggregate, which limits are based, in part, on the amount of the Banks' capital. In addition, the extensions of credit to insiders must be approved by the applicable Bank's Board of Directors.
The following table summarizes the change in the total amounts of loans and advances, to directors, executive officers and their affiliates for the periods indicated. All loans were performing as of December 31, 2018.
 
Year Ended December 31,
 
2018
 
2017
 
(In Thousands)
Balance at beginning of year
$
47,941

 
$
43,458

New loans granted during the year
2,842

 
13,554

Advances on lines of credit
193

 
473

Repayments
(4,205
)
 
(9,544
)
Balance at end of year
$
46,771

 
$
47,941

Unfunded commitments on extensions of credit to related parties totaled $5.9 million and $15.7 million as of December 31, 2018 and 2017, respectively.
Loans and Leases Pledged as Collateral
As of December 31, 2018 and 2017, there were $3.0 billion and $2.3 billion, respectively, of loans and leases pledged as collateral for repurchase agreements; municipal deposits; treasury, tax and loan deposits; swap agreements; and FHLBB borrowings. The Banks did not have any outstanding FRB borrowings as of December 31, 2018 and 2017.
(7) Allowance for Loan and Lease Losses
The following tables present the changes in the allowance for loan and lease losses and the recorded investment in loans and leases by portfolio segment for the periods indicated:
 
Year Ended December 31, 2018
 
Commercial
Real Estate
 
Commercial
 
Consumer
 
Total
 
(In Thousands)
Balance at December 31, 2017
$
27,112

 
$
26,333

 
$
5,147

 
$
58,592

Charge-offs
(103
)
 
(6,585
)
 
(540
)
 
(7,228
)
Recoveries

 
2,287

 
290

 
2,577

Provision for loan and lease losses
1,178

 
3,248

 
325

 
4,751

Balance at December 31, 2018
$
28,187

 
$
25,283

 
$
5,222

 
$
58,692


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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
Year Ended December 31, 2017
 
Commercial
Real Estate
 
Commercial
 
Consumer
 
Total
 
(In Thousands)
Balance at December 31, 2016
$
27,645

 
$
20,906

 
$
5,115

 
$
53,666

Charge-offs
(494
)
 
(14,914
)
 
(403
)
 
(15,811
)
Recoveries
476

 
1,158

 
319

 
1,953

(Credit) provision for loan and lease losses
(515
)
 
19,183

 
116

 
18,784

Balance at December 31, 2017
$
27,112

 
$
26,333

 
$
5,147

 
$
58,592

 
Year Ended December 31, 2016
 
Commercial
Real Estate
 
Commercial
 
Consumer
 
Total
 
(In Thousands)
Balance at December 31, 2015
$
30,151

 
$
22,018

 
$
4,570

 
$
56,739

Charge-offs
(2,169
)
 
(10,516
)
 
(1,982
)
 
(14,667
)
Recoveries

 
642

 
750

 
1,392

Provision (credit) for loan and lease losses
(337
)
 
8,762

 
1,777

 
10,202

Balance at December 31, 2016
$
27,645

 
$
20,906

 
$
5,115

 
$
53,666

The liability for unfunded credit commitments, which is included in other liabilities, was $1.9 million, and $1.7 million, at December 31, 2018, and 2017, respectively. The changes in the liability for unfunded credit commitments reflect changes in the estimate of loss exposure associated with certain unfunded credit commitments. No credit commitments were charged off against the liability account in the years ended December 31, 2018, and 2017.
Provision for Credit Losses
The provisions for credit losses are set forth below for the periods indicated:
 
Originated
 
Acquired
 
Total
 
Year Ended December 31,
 
Year Ended December 31,
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
2018
 
2017
 
2016
 
2018
 
2017
 
2016
 
(In Thousands)
Provision (credit) for loan and lease losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
254

 
$
(343
)
 
$
(750
)
 
$
924

 
$
(172
)
 
$
413

 
$
1,178

 
$
(515
)
 
$
(337
)
Commercial
3,699

 
18,899

 
8,469

 
(451
)
 
284

 
293

 
3,248

 
19,183

 
8,762

Consumer
556

 
273

 
1,263

 
(231
)
 
(157
)
 
514

 
325

 
116

 
1,777

Total provision for loan and lease losses
4,509

 
18,829

 
8,982

 
242

 
(45
)
 
1,220

 
4,751

 
18,784

 
10,202

Unfunded credit commitments
200

 
204

 
151

 

 

 

 
200

 
204

 
151

Total provision (credit) for credit losses
$
4,709

 
$
19,033

 
$
9,133

 
$
242

 
$
(45
)
 
$
1,220

 
$
4,951

 
$
18,988

 
$
10,353

Allowance for Loan and Lease Losses Methodology
Management has established a methodology to determine the adequacy of the allowance for loan and lease losses that assesses the risks and losses inherent in the loan and lease portfolio. Additions to the allowance for loan and lease losses are made by charges to the provision for credit losses. Losses on loans and leases are charged off against the allowance when all or a portion of a loan or lease is considered uncollectible. Subsequent recoveries on loans previously charged off, if any, are credited to the allowance when realized.


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Management uses a consistent and systematic process and methodology to evaluate the adequacy of the allowance for loan and lease losses on a quarterly basis. For purposes of determining the allowance for loan and lease losses, the Company has segmented certain loans and leases in the portfolio by product type into the following segments: (1) commercial real estate loans, (2) commercial loans and leases, (3) consumer loans. Portfolio segments are further disaggregated into classes based on the associated risks within the segments. Commercial real estate loans are divided into three classes: commercial real estate loans, multi-family mortgage loans, and construction loans. Commercial loans and leases are divided into three classes: commercial loans which includes taxi medallion loans, equipment financing, and loans to condominium associations. Consumer loans are divided into three classes: residential mortgage loans, home equity loans, and other consumer loans. A formula-based credit evaluation approach is applied to each group, coupled with an analysis of certain loans for impairment. For each class of loan, management makes significant judgments in selecting the estimation method that fits the credit characteristics of its class and portfolio segment as set forth below. Also refer to Note 1, "Basis of Presentation," in the consolidated financial statements for more information on the Company's allowance of loan and lease losses methodology.

The general allowance related to loans collectively evaluated for impairment is determined using a formula-based approach utilizing the risk ratings of individual credits and loss factors derived from historic portfolio loss rates, which include estimates of incurred losses over an estimated loss emergence period (“LEP”). The LEP was generated utilizing a charge-off look-back analysis which studied the time from the first indication of elevated risk of repayment (or other early event indicating a problem) to eventual charge-off to support the LEP considered in the allowance calculation. This reserving methodology established the approximate number of months of LEP that represents incurred losses for each portfolio. In addition to quantitative measures, relevant qualitative factors include, but are not limited to: (1) levels and trends in past due and impaired loans, (2) levels and trends in charge-offs, (3) changes in underwriting standards, policy exceptions, and credit policy, (4) experience of lending management and staff, (5) economic trends, (6) industry conditions, (7) effects of changes in credit concentrations, (8) interest rate environment, and (9) regulatory and other changes. The general allowance related to the acquired loans collectively evaluated for impairment is determined based upon the degree, if any, of deterioration in the pooled loans subsequent to acquisition. The qualitative factors used in the determination are the same as those used for originated loans.

During the third quarter of 2015, the Company enhanced and refined its general allowance methodology to provide further quantification of probable losses in the portfolio. Under the enhanced methodology, management combined the historical loss histories of the Banks to generate a single set of ratios. Management believes it is appropriate to aggregate the ratios as the Banks share common environmental factors, operate in similar geographic markets, and utilize common underwriting standards in accordance with the Company's Credit Policy. In prior periods to the three months ended September 30, 2015, a historical loss history applicable to each Bank was used.

Management employed a similar analysis for the consolidation of the qualitative factors as it did for the quantitative factors. Again, management believes the realignment of the existing nine qualitative factors used at each of the Banks into a single group of factors for use across the Company is appropriate based on the commonality of environmental factors, markets and underwriting standards among the Banks. In prior periods to the three months ended September 30, 2015, each of the Banks utilized a set of qualitative factors applicable to each Bank.

Based on the refinements to the Company’s allowance methodology discussed above, management determined that the potential risks anticipated by the unallocated allowance are now incorporated into the allowance methodology, making the unallocated allowance unnecessary. In prior periods, the unallocated allowance was used to recognize the estimated risk associated with the allocated general and specific allowances. It incorporated management’s evaluation of existing conditions that were not included in the allocated allowance determinations and provided for losses that arise outside of the ordinary course of business.

Specific valuation allowances are established for impaired originated loans with book values greater than the discounted present value of expected future cash flows or, in the case of collateral-dependent impaired loans, for any excess of a loan's book balance and the fair value of its underlying collateral. Specific valuation allowances are established for acquired loans with deterioration in the discounted present value of expected future cash flows since acquisitions or, in the case of collateral dependent impaired loans, for any increase in the excess of a loan's book balance greater than the fair value of its underlying collateral. A specific valuation allowance for losses on TDR loans is initially determined by comparing the net carrying amount of the troubled debt restructured loan with the restructured loan's cash flows discounted at the original effective rate. Impaired loans are reviewed quarterly with adjustments made to the calculated reserve as necessary.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)


As of December 31, 2018, management believes that the methodology for calculating the allowance provides a reasonable basis for determining and reporting on probable losses in the Company’s loan portfolios.

As of December 31, 2018, the Company had a portfolio of approximately $13.7 million in loans secured by taxi medallions issued by the cities of Boston and Cambridge. As of December 31, 2017, this portfolio was approximately $19.7 million. Application-based mobile ride services, such as Uber and Lyft, have generated increased competition in the transportation sector, resulting in a reduction in taxi utilization and, as a result, a reduction in the collateral value and credit quality of taxi medallion loans. This has increased the likelihood that loans secured by taxi medallions may default, or that the borrowers may be unable to repay these loans at maturity, resulting in an increase in past due loans, troubled debt restructurings, and charge-offs. Therefore, beginning with the three months ended September 30, 2015, the Company’s allowance calculation included an enhanced segmentation of the commercial loans and leases to reflect the increased risk in the Company’s taxi medallion portfolio. This allowance calculation segmentation represents management’s estimations of the special risks associated with the taxi portfolio.

As of December 31, 2018, the Company had an allowance for loan and lease losses associated with taxi medallion loans of
$2.5 million of which $1.9 million were specific reserves and $0.6 million was a general reserve. As of December 31, 2017, the Company had a reserve for loan and lease losses associated with taxi medallion loans of $3.8 million of which $2.7 million were specific reserves and $1.1 million was a general reserve. The decrease in the allowance for loans associated with taxi medallion loans was primarily driven by the decrease in specific reserves due to the charge-offs to the portfolio. The total troubled debt restructured loans secured by taxi medallions remained consistent at $3.7 million at December 31, 2018 and 2017. The total loans secured by taxi medallions that were placed on nonaccrual decreased to $3.7 million at December 31, 2018 from $7.8 million at December 31, 2017. The decrease in total loans secured by taxi medallions was primarily driven by the charge-offs of $3.8 million and the pay down in taxi medallion loans. Further declines in demand for taxi services or further deterioration in the value of taxi medallions may result in higher delinquencies and losses beyond that provided for in the allowance for loan and lease losses.

The general allowance for loan and lease losses was $55.6 million as of December 31, 2018, compared to $55.5 million as of December 31, 2017. The general portion of the allowance for loan and lease losses increased by $0.1 million during the year ended December 31, 2018, as a result of the continued growth in the Company's loan portfolios, partly offset by the decrease in historical loss factors applied to the commercial loan portfolio.

The specific allowance for loan and lease losses remained consistent at $3.1 million as of December 31, 2018 and 2017.

Credit Quality Assessment
At the time of loan origination, a rating is assigned based on the capacity to pay and general financial strength of the borrower, the value of assets pledged as collateral, and the evaluation of third party support such as a guarantor. The Company periodically monitors the quality of the loan portfolio using all available information. The officer responsible for handling each loan is required to initiate changes to risk ratings when changes in facts and circumstances occur that warrant an upgrade or downgrade in a loan rating. Based on this information, loans demonstrating certain payment issues or other weaknesses may be categorized as delinquent, impaired, nonperforming and/or put on nonaccrual status. Additionally, in the course of resolving such loans, the Company may choose to restructure the contractual terms of certain loans to match the borrower's ability to repay the loan based on their current financial condition. If a restructured loan meets certain criteria, it may be categorized as a troubled debt restructuring.
The Company reviews numerous credit quality indicators when assessing the risk in its loan portfolio. For all loans, the Company utilizes an eight-grade loan rating system, which assigns a risk rating to each borrower based on a number of quantitative and qualitative factors associated with a loan transaction. Factors considered include industry and market conditions; position within the industry; earnings trends; operating cash flow; asset/liability values; debt capacity; guarantor strength; management and controls; financial reporting; collateral; and other considerations. In addition, the Company's independent loan review group evaluates the credit quality and related risk ratings in all loan portfolios. The results of these reviews are reported to the Risk Committee of the Board of Directors on a periodic basis and annually to the Board of Directors. For the consumer loans, the Company heavily relies on payment status for calibrating credit risk.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The ratings categories used for assessing credit risk in the commercial real estate, multi-family mortgage, construction, commercial, equipment financing, condominium association and other consumer loan and lease classes are defined as follows:
1 -4 Rating—Pass
Loan rating grades "1" through "4" are classified as "Pass," which indicates borrowers are performing in accordance with the terms of the loan and are less likely to result in loss due to the capacity of the borrower to pay and the adequacy of the value of assets pledged as collateral.
5 Rating—Other Assets Especially Mentioned ("OAEM")
Borrowers exhibit potential credit weaknesses or downward trends deserving management's attention. If not checked or corrected, these trends will weaken the Company's asset and position. While potentially weak, currently these borrowers are marginally acceptable; no loss of principal or interest is envisioned.
6 Rating—Substandard
Borrowers exhibit well defined weaknesses that jeopardize the orderly liquidation of debt. Substandard loans may be inadequately protected by the current net worth and paying capacity of the obligors or by the collateral pledged, if any. Normal repayment from the borrower is in jeopardy. Although no loss of principal is envisioned, there is a distinct possibility that a partial loss of interest and/or principal will occur if the deficiencies are not corrected. Collateral coverage may be inadequate to cover the principal obligation.
7 Rating—Doubtful
Borrowers exhibit well-defined weaknesses that jeopardize the orderly liquidation of debt with the added provision that the weaknesses make collection of the debt in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. Serious problems exist to the point where partial loss of principal is likely.
8 Rating—Definite Loss
Borrowers deemed incapable of repayment. Loans to such borrowers are considered uncollectible and of such little value that continuation as active assets of the Company is not warranted.
Assets rated as "OAEM," "substandard" or "doubtful" based on criteria established under banking regulations are collectively referred to as "criticized" assets.

F-39

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Credit Quality Information
The following tables present the recorded investment in loans in each class as of December 31, 2018 by credit quality indicator.
 
At December 31, 2018
 
 
 
Commercial
Real Estate
 
Multi-
Family
Mortgage
 
Construction
 
Commercial
 
Equipment
Financing
 
Condominium
Association
 
Other
Consumer
 
Total
 
(In Thousands)
 
 
Originated:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Loan rating:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pass
$
2,198,377

 
$
799,483

 
$
150,742

 
$
685,773

 
$
969,275

 
$
50,186

 
$
23,249

 
$
4,877,085

OAEM
6,096

 

 

 
3,726

 
52

 

 

 
9,874

Substandard
4,431

 
330

 
396

 
22,870

 
6,895

 
265

 
11

 
35,198

Doubtful

 

 

 
261

 
2,618

 

 

 
2,879

Total originated
2,208,904

 
799,813

 
151,138

 
712,630

 
978,840

 
50,451

 
23,260

 
4,925,036

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Loan rating:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pass
111,919

 
47,715

 
22,162

 
23,250

 
3,240

 

 
110

 
208,396

OAEM
626

 

 

 
236

 

 

 

 
862

Substandard
9,276

 
183

 

 
302

 
9

 

 

 
9,770

Total acquired
121,821

 
47,898

 
22,162

 
23,788

 
3,249

 

 
110

 
219,028

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total loans
$
2,330,725

 
$
847,711

 
$
173,300

 
$
736,418

 
$
982,089

 
$
50,451

 
$
23,370

 
$
5,144,064


As of December 31, 2018, there were no loans categorized as definite loss.

 
 
 
 



F-40

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2018
 
Residential Mortgage
 
Home Equity
 
($ In Thousands)
Originated:
 
 
 
 
 
 
 
Loan-to-value ratio:
 

 
 
 
 

 
 
Less than 50%
$
171,523

 
21.9
%
 
$
142,534

 
37.9
%
50% - 69%
287,337

 
36.7
%
 
84,423

 
22.4
%
70% - 79%
173,870

 
22.2
%
 
73,898

 
19.6
%
80% and over
19,030

 
2.4
%
 
30,129

 
8.0
%
Data not available*
1,299

 
0.2
%
 
30

 
%
Total originated
653,059

 
83.4
%
 
331,014

 
87.9
%
 
 
 
 
 
 
 
 
Acquired:
 

 
 
 
 

 
 
Loan-to-value ratio:
 

 
 
 
 

 
 
Less than 50%
36,752

 
4.6
%
 
24,705

 
6.6
%
50%—69%
53,788

 
6.9
%
 
10,353

 
2.7
%
70%—79%
26,510

 
3.4
%
 
1,000

 
0.3
%
80% and over
6,701

 
0.9
%
 
4,348

 
1.2
%
Data not available*
6,158

 
0.8
%
 
5,064

 
1.3
%
Total acquired
129,909

 
16.6
%
 
45,470

 
12.1
%
 
 
 
 
 
 
 
 
Total loans
$
782,968

 
100.0
%
 
$
376,484

 
100.0
%
_______________________________________________________________________________
* Represents accounts for which data are not available.


F-41

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The following tables present the recorded investment in loans in each class as of December 31, 2017 by credit quality indicator.
 
At December 31, 2017
 
 
 
Commercial
Real Estate
 
Multi-
Family
Mortgage
 
Construction
 
Commercial
 
Equipment
Financing
 
Condominium
Association
 
Other
Consumer
 
Total
 
(In Thousands)
 
 
Originated:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Loan rating:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pass
$
2,054,376

 
$
735,313

 
$
139,278

 
$
670,265

 
$
850,006

 
$
52,619

 
$
14,628

 
$
4,516,485

OAEM
8,889

 

 

 
7,691

 
3,630

 

 

 
20,210

Substandard
5,926

 
608

 
860

 
17,681

 
5,012

 

 
39

 
30,126

Doubtful
201

 

 

 
1,188

 
3,326

 

 

 
4,715

Total originated
2,069,392

 
735,921

 
140,138

 
696,825

 
861,974

 
52,619

 
14,667

 
4,571,536

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Loan rating:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pass
94,244

 
24,459

 

 
6,643

 
4,501

 

 
104

 
129,951

OAEM
9,839

 

 

 
265

 

 

 
1

 
10,105

Substandard
1,494

 
290

 

 
1,271

 
13

 

 

 
3,068

Total acquired
105,577

 
24,749

 

 
8,179

 
4,514

 

 
105

 
143,124

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total loans
$
2,174,969

 
$
760,670

 
$
140,138

 
$
705,004

 
$
866,488

 
$
52,619

 
$
14,772

 
$
4,714,660

As of December 31, 2017, there were no loans categorized as definite loss.
 
 
 
 



F-42

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2017
 
Residential Mortgage
 
Home Equity
 
($ In Thousands)
Originated:
 
 
 
 
 
 
 
Loan-to-value ratio:
 

 
 
 
 

 
 
Less than 50%
$
153,373

 
23.2
%
 
$
148,137

 
41.6
%
50%—69%
265,328

 
40.2
%
 
75,099

 
21.1
%
70%—79%
168,272

 
25.5
%
 
63,742

 
17.9
%
80% and over
16,547

 
2.5
%
 
27,122

 
7.6
%
Data not available*
1,377

 
0.2
%
 
89

 
%
Total originated
604,897

 
91.6
%
 
314,189

 
88.2
%
 
 
 
 
 
 
 
 
Acquired:
 

 
 
 
 

 
 
Loan-to-value ratio:
 

 
 
 
 

 
 
Less than 50%
16,521

 
2.5
%
 
25,312

 
7.1
%
50%—69%
19,182

 
2.9
%
 
13,883

 
3.9
%
70%—79%
10,507

 
1.6
%
 
943

 
0.3
%
80% and over
7,893

 
1.2
%
 
582

 
0.2
%
Data not available*
1,065

 
0.2
%
 
1,045

 
0.3
%
Total acquired
55,168

 
8.4
%
 
41,765

 
11.8
%
 
 
 
 
 
 
 
 
Total loans
$
660,065

 
100.0
%
 
$
355,954

 
100.0
%
_______________________________________________________________________________
* Represents accounts for which data are not available.


The following table presents information regarding foreclosed residential real estate property for the periods indicated:
 
At December 31, 2018
 
At December 31, 2017
 
(In Thousands)
Recorded investment in mortgage loans collateralized by residential real estate property that are in the process of foreclosure
$
121

 
$
633









F-43

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Age Analysis of Past Due Loans and Leases
The following tables present an age analysis of the recorded investment in total loans and leases as of December 31, 2018 and 2017.
 
At December 31, 2018
 
Past Due
 
 
 
 
 
Loans and
Leases Past
Due Greater
Than 90 Days
and Accruing
 
 
 
31-60
Days
 
61-90
Days
 
Greater
Than
90 Days
 
Total
 
Current
 
Total Loans
and Leases
 
 
Nonaccrual
Loans and
Leases
 
(In Thousands)
Originated:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
5,139

 
$
896

 
$
2,962

 
$
8,997

 
$
2,199,907

 
$
2,208,904

 
$
277

 
$
3,806

Multi-family mortgage
893

 

 
145

 
1,038

 
798,775

 
799,813

 

 
330

Construction
297

 

 
396

 
693

 
150,445

 
151,138

 

 
396

Total commercial real estate loans
6,329

 
896

 
3,503

 
10,728

 
3,149,127

 
3,159,855

 
277

 
4,532

Commercial loans and leases:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial
2,021

 
582

 
6,244

 
8,847

 
703,783

 
712,630

 
1,962

 
6,421

Equipment financing
2,509

 
650

 
5,685

 
8,844

 
969,996

 
978,840

 
12

 
9,500

Condominium association
320

 

 

 
320

 
50,131

 
50,451

 

 
265

Total commercial loans and leases
4,850

 
1,232

 
11,929

 
18,011

 
1,723,910

 
1,741,921

 
1,974

 
16,186

Consumer loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential mortgage
400

 

 
1,597

 
1,997

 
651,062

 
653,059

 

 
1,842

Home equity
761

 
25

 
183

 
969

 
330,045

 
331,014

 
1

 
191

Other consumer
51

 
18

 
15

 
84

 
23,176

 
23,260

 

 
17

Total consumer loans
1,212

 
43

 
1,795

 
3,050

 
1,004,283

 
1,007,333

 
1


2,050

Total originated loans and leases
$
12,391

 
$
2,171

 
$
17,227

 
$
31,789

 
$
5,877,320

 
$
5,909,109

 
$
2,252

 
$
22,768

 
 
 
 
 
 
 
 
 
 
 
 
 
(Continued)
 

F-44

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2018
 
Past Due
 
 
 
 
 
Loans and
Leases Past
Due Greater
Than 90 Days
and Accruing
 
 
 
31-60
Days
 
61-90
Days
 
Greater
Than
90 Days
 
Total
 
Current
 
Total Loans
and Leases
 
 
Nonaccrual
Loans and
Leases
 
(In Thousands)
Acquired:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$

 
$
215

 
$
9,087

 
$
9,302

 
$
112,519

 
$
121,821

 
$
9,018

 
$
122

Multi-family mortgage
348

 

 

 
348

 
47,550

 
47,898

 

 

Construction
360

 
242

 

 
602

 
21,560

 
22,162

 

 

Total commercial real estate loans
708

 
457

 
9,087

 
10,252

 
181,629

 
191,881

 
9,018

 
122

Commercial loans and leases:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial
124

 
44

 
290

 
458

 
23,330

 
23,788

 
90

 
200

Equipment financing

 

 
9

 
9

 
3,240

 
3,249

 
9

 

Total commercial loans and leases
124

 
44

 
299

 
467

 
26,570

 
27,037

 
99

 
200

Consumer loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential mortgage

 
371

 
2,113

 
2,484

 
127,425

 
129,909

 
2,113

 
290

Home equity
191

 
265

 
2

 
458

 
45,012

 
45,470

 

 
717

Other consumer

 

 

 

 
110

 
110

 

 

Total consumer loans
191

 
636

 
2,115

 
2,942

 
172,547

 
175,489

 
2,113

 
1,007

Total acquired loans and leases
1,023

 
1,137

 
11,501

 
13,661

 
380,746

 
394,407

 
11,230

 
1,329

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total loans and leases
$
13,414

 
$
3,308

 
$
28,728

 
$
45,450

 
$
6,258,066

 
$
6,303,516

 
$
13,482

 
$
24,097



F-45

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2017
 
Past Due
 
 
 
 
 
Loans and
Leases Past
Due Greater
Than 90 Days
and Accruing
 
 
 
31-60
Days
 
61-90
Days
 
Greater
Than
90 Days
 
Total
 
Current
 
Total Loans
and Leases
 
 
Nonaccrual
Loans and
Leases
 
(In Thousands)
Originated:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
3,294

 
$
391

 
$
1,843

 
$
5,528

 
$
2,063,864

 
$
2,069,392

 
$

 
$
3,182

Multi-family mortgage
6,141

 
2,590

 

 
8,731

 
727,190

 
735,921

 

 
608

Construction
6,537

 
330

 
860

 
7,727

 
132,411

 
140,138

 

 
860

Total commercial real estate loans
15,972

 
3,311

 
2,703

 
21,986

 
2,923,465

 
2,945,451

 

 
4,650

Commercial loans and leases:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial
1,344

 
597

 
7,724

 
9,665

 
687,160

 
696,825

 

 
10,365

Equipment financing
3,214

 
2,494

 
3,203

 
8,911

 
853,063

 
861,974

 
224

 
8,106

Condominium association
857

 
262

 

 
1,119

 
51,500

 
52,619

 

 

Total commercial loans and leases
5,415

 
3,353

 
10,927

 
19,695

 
1,591,723

 
1,611,418

 
224

 
18,471

Consumer loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential mortgage
1,256

 
166

 
728

 
2,150

 
602,747

 
604,897

 

 
1,979

Home equity
643

 
19

 
32

 
694

 
313,495

 
314,189

 
1

 
132

Other consumer
238

 
20

 
28

 
286

 
14,381

 
14,667

 

 
43

Total consumer loans
2,137

 
205

 
788

 
3,130

 
930,623

 
933,753

 
1

 
2,154

Total originated loans and leases
$
23,524

 
$
6,869

 
$
14,418

 
$
44,811

 
$
5,445,811

 
$
5,490,622

 
$
225

 
$
25,275

 
 
 
 
 
 
 
 
 
 
 
 
 
(Continued)
 

F-46

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2017
 
Past Due
 
 
 
 
 
Loans and
Leases Past
Due Greater
Than 90 Days
and Accruing
 
 
 
31-60
Days
 
61-90
Days
 
Greater
Than
90 Days
 
Total
 
Current
 
Total Loans
and Leases
 
 
Nonaccrual
Loans and
Leases
 
(In Thousands)
Acquired:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
1,008

 
$

 
$
656

 
$
1,664

 
$
103,913

 
$
105,577

 
$
586

 
$
131

Multi-family mortgage

 

 
3

 
3

 
24,746

 
24,749

 
3

 

Total commercial real estate loans
1,008

 

 
659

 
1,667

 
128,659

 
130,326

 
589

 
131

Commercial loans and leases:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial

 
44

 
1,022

 
1,066

 
7,113

 
8,179

 
17

 
1,254

Equipment financing

 

 
13

 
13

 
4,501

 
4,514

 
13

 

Total commercial loans and leases

 
44

 
1,035

 
1,079

 
11,614

 
12,693

 
30

 
1,254

Consumer loans:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential mortgage

 
463

 
1,990

 
2,453

 
52,715

 
55,168

 
1,990

 

Home equity
508

 

 
186

 
694

 
41,071

 
41,765

 
186

 
612

Other consumer

 

 

 

 
105

 
105

 

 

Total consumer loans
508

 
463

 
2,176

 
3,147

 
93,891

 
97,038

 
2,176

 
612

Total acquired loans and leases
1,516

 
507

 
3,870

 
5,893

 
234,164

 
240,057

 
2,795

 
1,997

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total loans and leases
$
25,040

 
$
7,376

 
$
18,288

 
$
50,704

 
$
5,679,975

 
$
5,730,679

 
$
3,020

 
$
27,272


F-47

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Commercial Real Estate Loans—As of December 31, 2018, loans outstanding in the three classes within this segment expressed as a percentage of total loans and leases outstanding were as follows: commercial real estate loans (37.0%); multi-family mortgage loans (13.4%); and construction loans (2.7%).
Loans in this portfolio that are on nonaccrual status and/or risk-rated "substandard" or worse are evaluated on an individual loan basis for impairment. For non-impaired commercial real estate loans, loss factors are applied to outstanding loans by risk rating for each of the three classes in the portfolio. The factors applied are based primarily on historic loan loss experience and an assessment of internal and external factors and other relevant information.
Commercial Loans and Leases—As of December 31, 2018, loans and leases outstanding in the three classes within this segment expressed as a percent of total loans and leases outstanding were as follows: commercial loans and leases (11.7%); equipment financing loans (15.6%); and loans to condominium associations (0.8%).
Loans and leases in this portfolio that are on nonaccrual status and/or risk-rated "substandard" or worse are evaluated on an individual basis for impairment. For non-impaired commercial loans and leases, loss factors are applied to outstanding loans by risk rating for each of the three classes in the portfolio.
Consumer Loans—As of December 31, 2018, loans outstanding within the three classes within this segment expressed as a percent of total loans and leases outstanding were as follows: residential mortgage loans (12.4%), home equity loans (6.0%), and other consumer loans (0.4%).
Significant risk characteristics related to the residential mortgage and home equity loan portfolios are the geographic concentration of the properties financed within selected communities in the greater Boston and Providence metropolitan areas. The payment status and loan-to-value ratio are the primary credit quality indicator used for residential mortgage loans and home equity loans. Generally, loans are not made when the loan-to-value ratio exceeds 80% unless private mortgage insurance is obtained and/or there is a financially strong guarantor. Consumer loans that become 90 days or more past due, or are placed on nonaccrual regardless of past due status, are reviewed on an individual basis for impairment by assessing the net realizable value of underlying collateral and the economic condition of the borrower.
Impaired Loans and Leases
A loan is considered to be impaired when, based on current information and events, it is probable that the Company will be unable to collect all amounts due (both interest and principal) according to the contractual terms of the loan agreement. The Company has defined the population of impaired loans to include nonaccrual loans and troubled debt restructured loans.
When the ultimate collectability of the total principal of an impaired loan or lease is in doubt and the loan is on nonaccrual status, all payments are applied to principal, under the cost recovery method. When the ultimate collectability of the total principal of an impaired loan or lease is not in doubt and the loan or lease is on nonaccrual status, contractual interest is credited to interest income when received, under the cash basis method.
The following tables include the recorded investment and unpaid principal balances of impaired loans and leases with the related allowance amount, if applicable, for the originated and acquired loan and lease portfolios at the dates indicated. Also presented are the average recorded investments in the impaired loans and leases and the related amount of interest recognized during the period that the impaired loans were impaired.

F-48

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2018
 
At December 31, 2017
 
Recorded
Investment
(1)
 
Unpaid
Principal
Balance
 
Related
Allowance
 
Recorded
Investment (2)
 
Unpaid
Principal
Balance
 
Related
Allowance
 
(In Thousands)
Originated:
 
 
 
 
 
 
 
 
 
 
 
With no related allowance recorded:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
5,569

 
$
5,545

 
$

 
$
9,978

 
$
9,962

 
$

Commercial
30,927

 
31,053

 

 
24,906

 
25,040

 

Consumer
2,989

 
2,978

 

 
3,508

 
3,500

 

Total originated with no related allowance recorded
39,485

 
39,576

 

 
38,392

 
38,502

 

With an allowance recorded:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
396

 
396

 
5

 
3,056

 
3,056

 

Commercial
8,224

 
8,208

 
2,961

 
8,912

 
8,862

 
3,105

Consumer
665

 
664

 
89

 

 

 

Total originated with an allowance recorded
9,285

 
9,268

 
3,055

 
11,968

 
11,918

 
3,105

Total originated impaired loans and leases
48,770

 
48,844

 
3,055

 
50,360

 
50,420

 
3,105

 
 
 
 
 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
 
 
 
 
With no related allowance recorded:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
9,538

 
9,538

 

 
1,880

 
1,880

 

Commercial
531

 
531

 

 
1,594

 
1,594

 

Consumer
4,772

 
4,772

 

 
4,736

 
4,736

 

Total acquired with no related allowance recorded
14,841

 
14,841

 

 
8,210

 
8,210

 

With an allowance recorded:
 
 
 
 
 
 
 
 
 
 
 
Consumer
154

 
154

 
26

 
115

 
115

 
22

 Total acquired with an allowance recorded
154

 
154

 
26

 
115

 
115

 
22

Total acquired impaired loans and leases
14,995

 
14,995

 
26

 
8,325

 
8,325

 
22

 
 
 
 
 
 
 
 
 
 
 
 
Total impaired loans and leases
$
63,765

 
$
63,839

 
$
3,081

 
$
58,685

 
$
58,745

 
$
3,127

__________________________________________________________________________
(1) Includes originated and acquired nonaccrual loans of $22.7 million and $1.3 million, respectively as of December 31, 2018.

(2) Includes originated and acquired nonaccrual loans of $24.9 million and $2.0 million, respectively as of December 31, 2017.

F-49

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
Year Ended
 
December 31, 2018
 
December 31, 2017
 
December 31, 2016
 
Average
Recorded
Investment
 
Interest
Income
Recognized
 
Average
Recorded
Investment
 
Interest
Income
Recognized
 
Average
Recorded
Investment
 
Interest
Income
Recognized
 
(In Thousands)
Originated:
 
 
 
 
 
 
 
 
 
 
 
With no related allowance recorded:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
$
6,484

 
$
87

 
$
10,181

 
$
277

 
$
6,608

 
$
152

Commercial
26,514

 
993

 
24,950

 
747

 
23,445

 
600

Consumer
2,801

 
54

 
4,330

 
58

 
4,126

 
76

Total originated with no related allowance recorded
35,799

 
1,134

 
39,461

 
1,082

 
34,179

 
828

With an allowance recorded:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
99

 

 
3,271

 
162

 
4,715

 
195

Commercial
9,026

 
96

 
18,382

 
1

 
9,915

 
6

Consumer
835

 
11

 

 

 
124

 

Total originated with an allowance recorded
9,960

 
107

 
21,653

 
163

 
14,754

 
201

Total originated impaired loans and leases
45,759

 
1,241

 
61,114

 
1,245

 
48,933

 
1,029

 
 
 
 
 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
 
 
 
 
With no related allowance recorded:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
9,868

 
7

 
4,005

 
55

 
8,906

 
151

Commercial
1,212

 
16

 
2,280

 
31

 
4,255

 
75

Consumer
5,061

 
61

 
5,295

 
69

 
7,537

 
68

Total acquired with no related allowance recorded
16,141

 
84

 
11,580

 
155

 
20,698

 
294

With an allowance recorded:
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate

 

 

 

 
1,093

 

Commercial

 

 

 

 
364

 

Consumer
135

 
4

 
151

 
4

 
431

 
8

  Total acquired with an allowance recorded
135

 
4

 
151

 
4

 
1,888

 
8

Total acquired impaired loans and leases
16,276

 
88

 
11,731

 
159

 
22,586

 
302

 
 
 
 
 
 
 
 
 
 
 
 
Total impaired loans and leases
$
62,035

 
$
1,329

 
$
72,845

 
$
1,404

 
$
71,519

 
$
1,331


F-50

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The following tables present information regarding impaired and non-impaired loans and leases at the dates indicated:
 
At December 31, 2018
 
Commercial Real Estate
 
Commercial
 
Consumer
 
Total
 
(In Thousands)
Allowance for Loan and Lease Losses:
 
 
 
 
 
 
 
Originated:
 
 
 
 
 
 
 
Individually evaluated for impairment
$
5

 
$
2,961

 
$
89

 
$
3,055

Collectively evaluated for impairment
26,617

 
22,131

 
5,075

 
53,823

Total originated loans and leases
26,622

 
25,092

 
5,164

 
56,878

 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
Individually evaluated for impairment

 

 
26

 
26

Collectively evaluated for impairment
32

 
83

 
20

 
135

Acquired with deteriorated credit quality
1,533

 
108

 
12

 
1,653

Total acquired loans and leases
1,565

 
191

 
58

 
1,814

 
 
 
 
 
 
 
 
Total allowance for loan and lease losses
$
28,187

 
$
25,283

 
$
5,222

 
$
58,692

 
 
 
 
 
 
 
 
Loans and Leases:
 
 
 
 
 
 
 
Originated:
 
 
 
 
 
 
 
Individually evaluated for impairment
$
5,610

 
$
32,127

 
$
3,502

 
$
41,239

Collectively evaluated for impairment
3,154,245

 
1,709,794

 
1,003,831

 
5,867,870

Total originated loans and leases
3,159,855

 
1,741,921

 
1,007,333

 
5,909,109

 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
Individually evaluated for impairment

 
404

 
2,072

 
2,476

Collectively evaluated for impairment
121,119

 
24,094

 
142,194

 
287,407

Acquired with deteriorated credit quality
70,762

 
2,539

 
31,223

 
104,524

Total acquired loans and leases
191,881

 
27,037

 
175,489

 
394,407

 
 
 
 
 
 
 
 
Total loans and leases
$
3,351,736

 
$
1,768,958

 
$
1,182,822

 
$
6,303,516


F-51

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2017
 
Commercial Real Estate
 
Commercial
 
Consumer
 
Total
 
(In Thousands)
Allowance for Loan and Lease Losses:
 
 
 
 
 
 
 
Originated:
 
 
 
 
 
 
 
Individually evaluated for impairment
$

 
$
3,105

 
$

 
$
3,105

Collectively evaluated for impairment
26,366

 
23,078

 
5,003

 
54,447

Total originated loans and leases
26,366

 
26,183

 
5,003

 
57,552

 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
Individually evaluated for impairment

 

 
22

 
22

Collectively evaluated for impairment
145

 
13

 
17

 
175

Acquired with deteriorated credit quality
601

 
137

 
105

 
843

Total acquired loans and leases
746

 
150

 
144

 
1,040

 
 
 
 
 
 
 
 
Total allowance for loan and lease losses
$
27,112

 
$
26,333

 
$
5,147

 
$
58,592

 
 
 
 
 
 
 
 
Loans and Leases:
 
 
 
 
 
 
 
Originated:
 
 
 
 
 
 
 
Individually evaluated for impairment
$
13,031

 
$
29,386

 
$
3,070

 
$
45,487

Collectively evaluated for impairment
2,932,420

 
1,582,032

 
930,683

 
5,445,135

Total originated loans and leases
2,945,451

 
1,611,418

 
933,753

 
5,490,622

 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
Individually evaluated for impairment

 
1,487

 
1,867

 
3,354

Collectively evaluated for impairment
34,244

 
6,399

 
55,921

 
96,564

Acquired with deteriorated credit quality
96,082

 
4,807

 
39,250

 
140,139

Total acquired loans and leases
130,326

 
12,693

 
97,038

 
240,057

 
 
 
 
 
 
 
 
Total loans and leases
$
3,075,777

 
$
1,624,111

 
$
1,030,791

 
$
5,730,679


F-52

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Troubled Debt Restructured Loans and Leases
A specific valuation allowance for losses on troubled debt restructured loans is initially determined by comparing the net carrying amount of the troubled debt restructured loan with the restructured loan's cash flows discounted at the original effective rate.
The following table sets forth information regarding troubled debt restructured loans and leases at the dates indicated:
 
At December 31, 2018
 
At December 31, 2017
 
(In Thousands)
Troubled debt restructurings:
 
 
 
On accrual
$
12,257

 
$
16,241

On nonaccrual
8,684

 
9,770

Total troubled debt restructurings
$
20,941

 
$
26,011


Total troubled debt restructuring loans and leases decreased by $5.1 million to $20.9 million at December 31, 2018 from
$26.0 million at December 31, 2017, primarily driven by the payoff of a commercial real estate relationship and charge-offs on TDR taxi medallions and commercial loans.
The recorded investment in troubled debt restructurings and the associated specific allowances for loan and lease losses, in the originated and acquired loan and lease portfolios, that were modified during the periods indicated, are as follows.
 
At and for the Year Ended December 31, 2018
 
 
 
Recorded Investment
 
Specific
Allowance for
Loan and
Lease Losses
 
 
 
Defaulted (1)
 
Number of
Loans/
Leases
 
At
Modification
 
At End of
Period
 
 
Nonaccrual
Loans and
Leases
 
Number of
Loans/
Leases
 
Recorded
Investment
 
(Dollars in Thousands)
Originated:
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
1

 
$
673

 
$
652

 
$

 
$
653

 

 
$

Commercial
10

 
1,775

 
1,706

 
733

 
1,706

 
2

 
1,075

Equipment financing
14

 
2,510

 
2,556

 
37

 
1,351

 

 

Residential mortgage
2

 
550

 
550

 
12

 
341

 
1

 
341

Home equity
1

 
86

 
83

 

 

 

 

Total originated
28

 
5,594

 
5,547

 
782

 
4,051

 
3

 
1,416

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
 
 
 
 
 
 
Home equity
2

 
249

 
245

 

 
245

 

 

Total acquired
2

 
249

 
245

 

 
245

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total loans and leases
30

 
$
5,843

 
$
5,792

 
$
782

 
$
4,296

 
3

 
$
1,416

______________________________________________________________________
(1) Includes loans and leases that have been modified within the past twelve months and subsequently had payment defaults during the period indicated.


F-53

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At and for the Year Ended December 31, 2017
 
 
 
Recorded Investment
 
Specific
Allowance for
Loan and
Lease Losses
 
 
 
Defaulted (1)
 
Number of
Loans/
Leases
 
At
Modification
 
At End of
Period
 
 
Nonaccrual
Loans and
Leases
 
Number of
Loans/
Leases
 
Recorded
Investment
 
(Dollars in Thousands)
Originated:
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial real estate
1

 
$
189

 
$
189

 
$

 
$

 

 
$

Commercial
10

 
7,861

 
3,911

 
191

 
2,189

 
2

 
1,361

Equipment financing
16

 
2,687

 
2,901

 
137

 
1,440

 
1

 
188

Total originated
27

 
$
10,737

 
$
7,001

 
$
328

 
$
3,629

 
3

 
$
1,549

______________________________________________________________________
(1) Includes loans and leases that have been modified within the past twelve months and subsequently had payment defaults during the period indicated.

There were no acquired loans and leases that met the definition of a troubled debt restructured during the twelve months
ended December 31, 2017.

 
At and for the Year Ended December 31, 2016
 
 
 
Recorded Investment
 
Specific
Allowance for
Loan and
Lease Losses
 
 
 
Defaulted (1)
 
Number of
Loans/
Leases
 
At
Modification
 
At End of
Period
 
 
Nonaccrual
Loans and
Leases
 
Number of
Loans/
Leases
 
Recorded
Investment
 
(Dollars in Thousands)
Originated:
 
 
 
 
 
 
 
 
 
 
 
 
 
Multi-family mortgage
2

 
$
1,155

 
$
1,114

 
$

 
$
1,114

 

 
$

Commercial
22

 
9,701

 
6,015

 

 
6,015

 
2

 
364

Equipment financing
3

 
797

 
524

 

 
524

 
2

 
341

Total originated
27

 
11,653

 
7,653

 

 
7,653

 
4

 
705

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Acquired:
 
 
 
 
 
 
 
 
 
 
 
 
 
Home equity
5

 
374

 
368

 
20

 
145

 

 

Total acquired
5

 
374

 
368

 
20

 
145

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total loans and leases
32

 
$
12,027

 
$
8,021

 
$
20

 
$
7,798

 
4

 
$
705

______________________________________________________________________
(1) Includes loans and leases that have been modified within the past twelve months and subsequently had payment defaults during the period indicated.


F-54

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The following table sets forth the Company's end-of-period balances for troubled debt restructurings that were modified during the periods indicated, by type of modification.
 
Year Ended
December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Loans with one modification:
 
 
 
 
 
Extended maturity
$
1,717

 
$
2,810

 
$
599

Adjusted principal

 
19

 
249

Interest only

 
174

 
1,493

Combination maturity, principal, interest rate
3,651

 
1,914

 
5,455

Total loans modified once
$
5,368

 
$
4,917

 
$
7,796

 
 
 
 
 
 
Loans with more than one modification:
 
 
 
 
 
Extended maturity
$

 
$
1,910

 
$
225

Combination maturity, principal, interest rate
424

 
174

 

Total loans modified more than once
$
424

 
$
2,084

 
$
225

The troubled debt restructuring loans and leases that were modified for the years ending December 31, 2018, 2017, and 2016 were $5.8 million, $7.0 million, and $8.0 million, respectively. The decrease in troubled debt restructuring loans and leases that were modified for the year ending December 31, 2018 was primarily due to the decrease in TDR commercial loans year over year.
The net charge-offs of the performing and nonperforming troubled debt restructuring loans and leases for the years ending December 31, 2018, 2017, and 2016 were $1.2 million, $4.8 million, and $4.3 million, respectively. The decrease in net charge-offs of the performing and nonperforming troubled debt restructuring loans and leases for the year ending December 31, 2018 was primarily due to the decrease in charge-offs on the continuously diminishing taxi medallion portfolio during the year.
As of December 31, 2018, there were no commitments to lend funds to debtors owing receivables whose terms had been modified in troubled debt restructurings.
(8) Premises and Equipment
Premises and equipment consist of the following:
 
At December 31,
 
Estimated
Useful Life
 
2018
 
2017
 
 
(In Thousands)
 
(In Years)
Land
$
12,300

 
$
11,057

 
NA
Fine art
533

 
495

 
NA
Computer equipment
10,488

 
9,728

 
3
Vehicles
126

 
126

 
3 to 5
Core processing system and software
20,466

 
19,791

 
3 to 7.5
Furniture, fixtures and equipment
14,696

 
14,226

 
5 to 25
Office building and improvements
87,913

 
88,283

 
10 to 40
Total
146,522

 
143,706

 
 
Accumulated depreciation and amortization
70,140

 
63,423

 
 
Total premises and equipment
$
76,382

 
$
80,283

 
 

F-55

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Depreciation and amortization expense is calculated using the straight-line method and is included in occupancy and equipment and data processing expense in the Consolidated Statements of Income. For the years ended December 31, 2018, 2017 and 2016, depreciation and amortization expense related to premises and equipment totaled $7.5 million, $7.4 million, and $7.2 million, respectively.
The increase in land is primarily the result of the purchase of land for the Jefferson Boulevard branch at Bank RI in Warwick, RI in 2018.
The increase in computer equipment was primarily due to several equipment upgrades.
(9) Goodwill and Other Intangible Assets
The changes in the carrying value of goodwill for the periods indicated were as follows:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Balance at beginning of year
$
137,890

 
$
137,890

 
$
137,890

Additions
22,537

 

 

Balance at end of year
$
160,427

 
$
137,890

 
$
137,890

The following is a summary of the Company's other intangible assets:
 
At December 31, 2018
 
At December 31, 2017
 
Gross
Amount
 
Accumulated
Amortization
 
Carrying
Amount
 
Gross
Amount
 
Accumulated
Amortization
 
Carrying
Amount
 
(In Thousands)
Other intangible assets:
 
 
 
 
 
 
 
 
 
 
 
Core deposits
$
38,294

 
$
33,297

 
$
4,997

 
$
36,172

 
$
31,217

 
$
4,955

Trade name
1,600

 
511

 
1,089

 
1,600

 
511

 
1,089

Trust relationship
1,568

 
1,568

 

 
1,568

 
1,568

 

Other intangible
442

 
442

 

 
442

 
442

 

Total other intangible assets
$
41,904

 
$
35,818

 
$
6,086

 
$
39,782

 
$
33,738

 
$
6,044

At December 31, 2013, the Company concluded that the BankRI name would continue to be utilized in its marketing strategies; therefore, the trade name with carrying value of $1.1 million, has an indefinite life and ceased to amortize.
The weighted-average amortization period for the core deposit intangible is 7.9 years. There were no impairment losses relating to other acquisition-related intangible assets recorded during the years ended December 31, 2018, 2017 and 2016.
The estimated aggregate future amortization expense for other intangible assets for each of the next five years and thereafter is as follows:
Year ended December 31:
Amount
 
(In Thousands)

2019
$
1,699

2020
1,261

2021
850

2022
494

2023
263

Thereafter
430

Total
$
4,997


F-56

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(10) Other Assets
BOLI
BOLI is recorded at the cash surrender value of the policies, less any applicable cash surrender charges, and is recorded in other assets. As of December 31, 2018 and 2017, BankRI owned seven policies with a net cash surrender value of $39.9 million and $38.9 million, respectively. As of December 31, 2018 and 2017, First Ipswich owned two policies with a net cash surrender value of $0.8 million, respectively.
The Company recorded a total of $1.0 million, $1.0 million, and $1.1 million of tax exempt income from these nine policies in 2018, 2017, and 2016, respectively. They are included in the Company’s other non-interest income in the consolidated statements of income.
Affordable Housing Investments
The Company began investing in affordable housing projects that benefit low- and moderate-income individuals in 2009. As of December 31, 2018, the Company had investments in thirteen of these projects. The project sponsor or general partner controls the project's management. In each case, the Company is a limited partner with less than 50% of the outstanding equity interest in any single project.
On January 1, 2015, the Company adopted ASU 2014-01, Accounting for Investments in Qualified Affordable Housing Projects, which required retrospective application and had an impact on net income for 2014 of $0.5 million and a cumulative effect on retained earnings of $1.1 million at January 1, 2015. Prior to the adoption of ASU 2014-01, the Company’s investments in qualified affordable housing projects were accounted for using the equity method. Under the equity method, operating losses or gains from these investments were included as a component of non-interest income in the Company's consolidated statements of income. ASU 2014-01 calls for the use of the proportional amortization method calculation and the operating losses or gains for these investments are included as a component of the provision for income taxes in the Company’s consolidated statements of income. Under the proportional amortization method, the initial costs of the investment in qualified affordable housing projects is amortized based on the tax credits and other benefits received.

Further information regarding the Company's investments in affordable housing projects follows:
 
At December 31,
 
2018
 
2017
 
(In Thousands)
Investments in affordable housing projects included in other assets
$
10,895

 
$
11,432

Unfunded commitments related to affordable housing projects included in other liabilities
1,115

 
1,933

Investment in affordable housing tax credits
1,885

 
1,745

Investment in affordable housing tax benefits
585

 
653

 
For the year ended December 31,
 
2018
2017
2016
 
(In Thousands)
Investment amortization included in provision for income taxes
$
1,916

$
1,844

$
1,726

Amount recognized as income tax benefit
585

623

598



F-57

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(11) Deposits
A summary of deposits follows:
 
December 31, 2018
 
December 31, 2017
 
Amount
 
Weighted
Average
Rate
 
Amount
 
Weighted
Average
Rate
 
(Dollars in Thousands)
Demand checking accounts
$
1,033,551

 
%
 
$
942,583

 
%
NOW accounts
336,317

 
0.10
%
 
350,568

 
0.07
%
Savings accounts
619,961

 
0.32
%
 
646,359

 
0.25
%
Money market accounts
1,675,050

 
1.18
%
 
1,724,363

 
0.56
%
Total core deposit accounts
3,664,879

 
0.60
%
 
3,663,873

 
0.31
%
Certificate of deposit accounts maturing:
 
 
 
 
 
 
 
Within six months
475,303

 
1.20
%
 
363,866

 
0.93
%
After six months but within 1 year
562,018

 
1.40
%
 
342,500

 
1.09
%
After 1 year but within 2 years
538,435

 
1.85
%
 
300,921

 
1.48
%
After 2 years but within 3 years
95,806

 
2.16
%
 
90,805

 
1.87
%
After 3 years but within 4 years
46,027

 
1.73
%
 
57,926

 
1.79
%
After 4 years but within 5 years
71,556

 
2.57
%
 
50,380

 
2.02
%
5+ Years
20

 
1.98
%
 
1,072

 
1.03
%
Total certificate of deposit accounts
1,789,165

 
1.58
%
 
1,207,470

 
1.27
%
Total deposits
$
5,454,044

 
0.92
%
 
$
4,871,343

 
0.55
%
Certificate of deposit accounts issued in amounts of $250,000 or more totaled $480.8 million and $265.8 million as of December 31, 2018 and 2017, respectively.
Interest expense on deposit balances is summarized as follows:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Interest-bearing deposits:
 
 
 
 
 
NOW accounts
$
283

 
$
225

 
$
209

Savings accounts
1,804

 
1,297

 
1,322

Money market accounts
15,369

 
8,863

 
7,549

Certificate of deposit accounts
24,522

 
12,903

 
10,990

Total interest-bearing deposits
$
41,978

 
$
23,288

 
$
20,070

Related Party Deposits
Deposit accounts of directors, executive officers and their affiliates totaled $59.8 million and $41.4 million as of December 31, 2018 and 2017, respectively.
Collateral Pledged to Deposits
As of December 31, 2018 and 2017, $211.5 million and $165.5 million, respectively, of collateral was pledged for municipal deposits and Treasury Tax and Loan Deposits ("TT&L").

F-58

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(12) Borrowed Funds
Borrowed funds are comprised of the following:
 
At December 31,
 
2018
 
2017
 
(In Thousands)
Advances from the FHLBB
$
784,375

 
$
889,909

Subordinated debentures and notes
83,433

 
83,271

Other borrowed funds
52,734

 
47,639

Total borrowed funds
$
920,542

 
$
1,020,819

Interest expense on borrowed funds for the periods indicated is as follows:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Advances from the FHLBB
$
18,650

 
$
11,330

 
$
10,760

Subordinated debentures and notes
5,181

 
5,081

 
5,038

Other borrowed funds
385

 
170

 
116

Total interest expense on borrowed funds
$
24,216

 
$
16,581

 
$
15,914

Collateral Pledged to Borrowed Funds
As of December 31, 2018 and 2017, $2.4 billion and $1.9 billion, respectively, of investment securities and loans and leases, were pledged as collateral for repurchase agreements, swap agreements, FHLBB borrowings, and municipal deposits and TT&L. The Banks did not have any outstanding FRB borrowings as of December 31, 2018 and 2017.
FHLBB Advances
FHLBB advances mature as follows:
 
At December 31,
 
2018
 
2017
 
Amount
 
Callable
Amount
 
Weighted
Average
Rate
 
Amount
 
Callable
Amount
 
Weighted
Average
Rate
 
(Dollars in Thousands)
Within 1 year
$
603,590

 
$

 
2.19
%
 
$
514,314

 
$
55,000

 
1.43
%
Over 1 year to 2 years
160,073

 

 
2.64
%
 
279,928

 
115,000

 
1.70
%
Over 2 years to 3 years
580

 

 
3.07
%
 
16,026

 

 
0.47
%
Over 3 years to 4 years
3,214

 

 
0.03
%
 
30,849

 

 
0.41
%
Over 4 years to 5 years

 

 
%
 
33,217

 

 
0.30
%
Over 5 years
16,918

 

 
3.45
%
 
15,575

 

 
3.95
%
 
$
784,375

 
$

 
2.30
%
 
$
889,909

 
$
170,000

 
1.47
%
Actual maturities of the advances may differ from those presented above since the FHLBB has the right to call certain advances prior to the scheduled maturity.
The FHLBB advances are secured by blanket pledge agreements which require the Banks to maintain certain qualifying assets as collateral. The Banks did not have any FRB borrowings as of December 31, 2018. Total available borrowing capacity for advances from the FHLBB and FRB was $2.2 billion as of December 31, 2018 for the Banks. The total amount of qualifying collateral for FHLBB and FRB borrowings was $3.2 billion as of December 31, 2018.

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Other Borrowed Funds
Information concerning other borrowed funds is as follows for the periods indicated below:
 
Year Ended December 31,
 
2018
 
2017
 
(Dollars In Thousands)
Outstanding at end of year
$
52,734

 
$
47,639

Average outstanding for the year
46,079

 
45,908

Maximum outstanding at any month-end
55,144

 
54,064

Weighted average rate at end of year
0.16
%
 
0.46
%
Weighted average rate paid for the year
0.83
%
 
0.37
%

In addition to advances from the FHLBB and subordinated debentures and notes, the Company utilizes other funding
sources as part of the overall liquidity strategy. Those funding sources include repurchase agreements, committed and uncommitted lines of credit with several financial institutions.

The Company periodically enters into repurchase agreements with its larger deposit and commercial customers as part of its cash management services which are typically overnight borrowings. Repurchase agreements with customers increased
$15.1 million to $52.7 million as of December 31, 2018 from $37.6 million as of December 31, 2017.

The Company has access to a $12.0 million committed line of credit as of December 31, 2018. As of December 31, 2018 and December 31, 2017, the Company did not have any borrowings on this committed line of credit outstanding.

The Banks also have access to funding through several uncommitted lines of credit of $370.0 million. As of
December 31, 2018, the Company had no borrowings on outstanding uncommitted lines of credit as compared to December 31, 2017, when the Company had $10.0 million in borrowings on outstanding uncommitted lines of credit.
Subordinated Debentures and Notes
On September 15, 2014, the Company issued $75.0 million of 6.0% fixed-to-floating subordinated notes due September
15, 2029. The Company is obligated to pay 6.0% interest semiannually between September 2014 and September 2024. Subsequently, the Company is obligated to pay 3-month LIBOR plus 3.315% quarterly until the notes mature in September 2029.

The following table summarizes the Company's subordinated debentures and notes at the dates indicated.
 
 
 
 
 
 
Carrying Amount
Issue Date
 
Rate
 
Maturity Date
 
Next Call Date
 
December 31, 2018
 
December 31, 2017
 
 
(Dollars in Thousands)
June 26, 2003
 
Variable;
3-month LIBOR + 3.10%
 
June 26, 2033
 
March 26, 2019
 
$
4,803

 
$
4,778

March 17, 2004
 
Variable;
3-month LIBOR + 2.79%
 
March 17, 2034
 
March 19, 2019
 
4,704

 
4,668

September 15, 2014
 
6.0% Fixed-to-Variable;
3-month LIBOR + 3.315%
 
September 15, 2029
 
September 15, 2024
 
73,926

 
73,825

 
 
 
 
 
 
Total
 
$
83,433

 
$
83,271

The above carrying amounts of the acquired subordinated debentures included $0.5 million of accretion adjustments and $1.1 million of capitalized debt issuance costs as of December 31, 2018. This compares to $0.6 million of accretion adjustments and $1.2 million of capitalized debt issuance costs as of December 31, 2017.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(13) Commitments and Contingencies
Off-Balance Sheet Financial Instruments
The Company is party to off-balance sheet financial instruments in the normal course of business to meet the financing needs of its customers and to reduce its own exposure to fluctuations in interest rates. These financial instruments include loan commitments, standby and commercial letters of credits, and loan level derivatives. According to GAAP, these financial instruments are not recorded in the financial statements until they are funded or related fees are incurred or received.
The contract amounts reflect the extent of the involvement the Company has in particular classes of these instruments. Such commitments involve, to varying degrees, elements of credit risk and interest-rate risk in excess of the amount recognized in the consolidated balance sheets. The Company's exposure to credit loss in the event of non-performance by the counterparty is represented by the fair value of the instruments. The Company uses the same policies in making commitments and conditional obligations as it does for on-balance sheet instruments.
Financial instruments with off-balance-sheet risk at the dates indicated follow:
 
At December 31,
 
2018
 
2017
 
(In Thousands)
Financial instruments whose contract amounts represent credit risk:
 
 
 
Commitments to originate loans and leases:
 
 
 
Commercial real estate
$
76,642

 
$
76,653

Commercial
75,713

 
83,270

Residential mortgage
16,363

 
28,745

Unadvanced portion of loans and leases
707,997

 
571,668

Unused lines of credit:
 
 
 
Home equity
487,476

 
407,552

Other consumer
50,404

 
34,191

Other commercial
347

 
323

Unused letters of credit:
 
 
 
Financial standby letters of credit
11,491

 
12,422

Performance standby letters of credit
3,075

 
736

Commercial and similar letters of credit
4,573

 
184

Loan level derivatives:
 
 
 
Receive fixed, pay variable
714,500

 
494,659

Pay fixed, receive variable
714,500

 
494,659

Risk participation-out agreements
100,531

 
36,627

Risk participation-in agreements
35,838

 
3,825

Foreign exchange contracts:
 
 
 
Buys foreign currency, sells U.S. currency
6,573

 
1,495

Sells foreign currency, buys U.S. currency
6,582

 
1,502

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require the payment of a fee by the customer. Since some of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Company evaluates each customer's creditworthiness on a case-by-case basis. The amount of collateral obtained, if any, is based on management's credit evaluation of the borrower.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Standby and commercial letters of credits are conditional commitments issued by the Company to guarantee performance of a customer to a third party. These standby and commercial letters of credit are primarily issued to support the financing needs of the Company's commercial customers. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to customers.
The liability for unfunded credit commitments, which is included in other liabilities, was $1.9 million and $1.7 million as of December 31, 2018 and December 31, 2017, respectively.
From time to time, the Company enters into loan level derivatives, risk participation agreements or foreign exchange contracts with commercial customers and third-party financial institutions. These derivatives allow the Company to offer long-term fixed-rate commercial loans while mitigating the interest-rate or foreign exchange risk of holding those loans. In a loan level derivative transaction, the Company lends to a commercial customer on a floating-rate basis and then enters into an loan level derivative with that customer. Concurrently, the Company enters into offsetting swaps with a third-party financial institution, effectively minimizing its net interest-rate risk exposure resulting from such transactions.
The fair value of derivative assets and liabilities was $22.5 million and $22.2 million, respectively, as of December 31, 2018. The fair value of derivative assets and liabilities was $9.0 million and $8.9 million, respectively, as of December 31, 2017.
The fair value of foreign exchange assets and liabilities was $131 thousand and $123 thousand, respectively, as of December 31, 2018. The fair value of foreign exchange assets and liabilities was $72 thousand and $65 thousand as of December 31, 2017.
Lease Commitments
The Company leases certain office space under various noncancellable operating leases. These leases have original terms ranging from 5 years to over 25 years. Certain leases contain renewal options and escalation clauses which can increase rental expenses based principally on the consumer price index and fair market rental value provisions.
A summary of future minimum rental payments under such leases at the dates indicated follows:
Year ended December 31,
Minimum Rental Payments
 
(In Thousands)
2019
$
4,224

2020
4,932

2021
4,418

2022
3,602

2023
2,734

Thereafter
8,503

Total
$
28,413

Certain leases contain escalation clauses for real estate taxes and other expenditures, which are not included above. Total rental expense was $5.8 million in 2018. This compares to total rent expense of $5.5 million in 2017. In 2016, total rent expense was $5.3 million. The increase in expense was due to the addition of two banking offices in Wakefield and Braintree, Massachusetts, and a rent increase for the Eastern Funding main office.
A portion of the Company's headquarters was rented to third-party tenants which generated rental income of $0.4 million in 2018, 2017 and 2016 respectively. Rental income was reported in non-interest income in the Company's consolidated statements of income.
Legal Proceedings
In the normal course of business, there are various outstanding legal proceedings. In the opinion of management, after consulting with legal counsel, the consolidated financial position and results of operations of the Company are not expected to be affected materially by the outcome of such proceedings.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(14) Earnings per Share ("EPS")
The following table is a reconciliation of basic EPS and diluted EPS:
 
For the year ended December 31,
 
2018
 
2017
 
2016
 
Basic
 
Fully
Diluted
 
Basic
 
Fully
Diluted
 
Basic
 
Fully
Diluted
 
(Dollars in Thousands, Except Per Share Amounts)
Numerator:
 
 
 
 
 
 
 
 
 
 
 
Net income
$
83,062

 
$
83,062

 
$
50,518

 
$
50,518

 
$
52,362

 
$
52,362

 
 
 
 
 
 
 
 
 
 
 
 
Denominator:
 
 
 
 
 
 
 
 
 
 
 
Weighted average shares outstanding
79,669,668

 
79,669,668

 
74,459,508

 
74,459,508

 
70,261,954

 
70,261,954

Effect of dilutive securities

 
239,583

 

 
351,900

 

 
182,129

Adjusted weighted average shares outstanding
79,669,668

 
79,909,251

 
74,459,508

 
74,811,408

 
70,261,954

 
70,444,083

 
 
 
 
 
 
 
 
 
 
 
 
EPS
$
1.04

 
$
1.04

 
$
0.68

 
$
0.68

 
$
0.74

 
$
0.74

(15) Comprehensive Income/(Loss)
Comprehensive income (loss) represents the sum of net income (loss) and other comprehensive income (loss). For the years ended December 31, 2018, 2017 and 2016, the Company’s other comprehensive income (loss) include the following two components: (i) unrealized holding losses on investment securities available-for-sale; and (ii) adjustment of accumulated obligation for postretirement benefits.
 
Changes in accumulated other comprehensive loss by component, net of tax, were as follows for the periods indicated:

 
Year Ended December 31, 2018
 
Investment
Securities
 Available-for-Sale
 
Postretirement
Benefits
 
Accumulated Other
Comprehensive
Loss
 
(In Thousands)
Balance at December 31, 2017
$
(6,113
)
 
$
163

 
$
(5,950
)
Other comprehensive loss
(3,599
)
 
89

 
(3,510
)
Balance at December 31, 2018
$
(9,712
)
 
$
252

 
$
(9,460
)
 
 
Year Ended December 31, 2017
 
Investment
Securities
 Available-for-Sale
 
Postretirement
Benefits
 
Accumulated Other
Comprehensive
Loss
 
(In Thousands)
Balance at December 31, 2016
$
(4,213
)
 
$
395

 
$
(3,818
)
Other comprehensive loss
(817
)
 
(252
)
 
(1,069
)
Reclassification due to adoption of ASU 2018-02
(1,083
)
 
20

 
(1,063
)
Balance at December 31, 2017
$
(6,113
)
 
$
163

 
$
(5,950
)
 

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
Year Ended December 31, 2016
 
Investment
Securities
 Available-for-Sale
 
Postretirement
Benefits
 
Accumulated Other
Comprehensive
Loss
 
(In Thousands)
Balance at December 31, 2015
$
(2,827
)
 
$
351

 
$
(2,476
)
Other comprehensive (loss) income
(1,386
)
 
44

 
(1,342
)
Balance at December 31, 2016
$
(4,213
)
 
$
395

 
$
(3,818
)
(16) Derivatives and Hedging Activities
The Company utilizes loan level derivatives which consist of interest-rate contracts (swaps, caps and floors), and risk participation agreements as part of the Company's interest-rate risk management strategy for certain assets and liabilities and not for speculative purposes. Based on the Company's intended use for the loan level derivatives at inception, the Company designates the derivative as either an economic hedge of an asset or liability, or a hedging instrument subject to the hedge accounting provisions of FASB ASC Topic 815, "Derivatives and Hedging".
Interest-rate swap, cap and floor agreements are entered into as hedges against future interest-rate fluctuations on specifically identified assets or liabilities. The Company did not have derivative fair value hedges or derivative cash flow hedges as of December 31, 2018 or 2017.
Derivatives not designated as hedges are not speculative, but rather, result from a service the Company provides to certain customers for a fee. The Company executes loan level derivative products such as interest-rate swap agreements with commercial banking customers to aid them in managing their interest-rate risk. The interest-rate swap contracts allow the commercial banking customers to convert floating-rate loan payments to fixed-rate loan payments. The Company concurrently enters into offsetting swaps with a third party financial institution, effectively minimizing its net risk exposure resulting from such transactions. The third-party financial institution exchanges the customer's fixed-rate loan payments for floating-rate loan payments. As the interest-rate swap agreements associated with this program do not meet hedge accounting requirements, changes in the fair value are recognized directly in earnings.
The Company utilizes risk participation agreements with other banks participating in commercial loan arrangements. Participating banks guarantee the performance on borrower-related interest rate swap contracts. Risk participation agreements are derivative financial instruments and are recorded at fair value. These derivatives are not designated as hedges and therefore, changes in fair value are recorded directly through earnings at each reporting period. The risk participation-out agreements have grown in tandem with the Company's increase in derivative activity.
Under a risk participation-out agreement, a derivative asset, the Company participates out a portion of the credit risk associated with the interest rate swap position executed with the commercial borrower, for a fee paid to the participating bank. Under a risk participation-in agreement, a derivative liability, the Company assumes, or participates in, a portion of the credit risk associated with the interest rate swap position with the commercial borrower, for a fee received from the other bank.
The Company offers foreign exchange contracts to commercial borrowers to accommodate their business needs. These foreign exchange contracts do not qualify as hedges for accounting purposes. To mitigate the market and liquidity risk associated with these foreign exchange contracts, the Company enters into similar offsetting positions.
Asset derivatives and liability derivatives are included in other assets and accrued expenses and other liabilities on the consolidated balance sheets.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The following tables presents the Company's customer related derivative positions for the periods indicated below for those derivatives not designated as hedging.
 
Notional Amount Maturing
 
Number of Positions
 
Less than 1 year
 
Less than 2 years
 
Less than 3 years
 
Less than 4 years
 
Thereafter
 
Total
 
Fair Value
 
December 31, 2018
 
(Dollars In Thousands)
Loan level derivatives
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Receive fixed, pay variable
86

 
$
1,931

 
$
26,419

 
$

 
$
31,762

 
$
654,388

 
$
714,500

 
$
6,081

Pay fixed, receive variable
86

 
1,931

 
26,419

 

 
31,762

 
654,388

 
714,500

 
6,081

Risk participation-out agreements
26

 

 
14,892

 

 

 
85,639

 
100,531

 
344

Risk participation-in agreements
5

 

 

 

 

 
35,838

 
35,838

 
84

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Foreign exchange contracts
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Buys foreign currency, sells U.S. currency
22

 
$
6,573

 
$

 
$

 
$

 
$

 
$
6,573

 
$
123

Sells foreign currency, buys U.S. currency
37

 
6,582

 

 

 

 

 
6,582

 
131

 
Notional Amount Maturing
 
Number of Positions
 
Less than 1 year
 
Less than 2 years
 
Less than 3 years
 
Less than 4 years
 
Thereafter
 
Total
 
Fair Value
 
December 31, 2017
 
(Dollars In Thousands)
Loan level derivatives
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Receive fixed, pay variable
66

 
$
3,903

 
$
2,036

 
$
27,992

 
$

 
$
460,728

 
$
494,659

 
$
8,865

Pay fixed, receive variable
66

 
3,903

 
2,036

 
27,992

 

 
460,728

 
494,659

 
8,865

Risk participation-out agreements
8

 

 

 
8,613

 

 
28,014

 
36,627

 
65

Risk participation-in agreements
1

 

 

 

 

 
3,825

 
3,825

 
10

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Foreign exchange contracts
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Buys foreign currency, sells U.S. currency
22

 
$
1,495

 
$

 
$

 
$

 
$

 
$
1,495

 
$
65

Sells foreign currency, buys U.S. currency
44

 
1,502

 

 

 

 

 
1,502

 
72

Changes in the fair value are recognized directly in the Company's consolidated statements of income and are included in other non-interest income in the consolidated statements of income. The table below presents the gain (loss) recognized in income due to changes in the fair value for the year ended December 31, 2018 and 2017.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
Year Ended December 31,
 
2018
 
2017
 
(In Thousands)
Gain recognized in income on:
 
 
 
Risk participation-out agreements
205

 
55

Foreign exchange contracts
1

 
7

Total
$
206

 
$
62

By using derivative financial instruments, the Company exposes itself to credit risk which is the risk of failure by the counterparty to perform under the terms of the derivative contract. When the fair value of a derivative contract is positive, the counterparty owes the Company, which creates credit risk for the Company. When the fair value of a derivative is negative, the Company owes the counterparty and, therefore, it does not possess credit risk. The credit risk in derivative instruments is mitigated by entering into transactions with highly-rated counterparties that management believes to be creditworthy and by limiting the amount of exposure to each counterparty by either cross collateralizing the underlying hedged loan or through bilateral posting of collateral to cover exposure. As the swaps are subject to master netting agreements, the Company had limited exposure relating to loan level derivatives with institutional counterparties as of December 31, 2018 and 2017. The estimated net credit risk exposure for derivative financial instruments was zero as of December 31, 2018, and 2017.
Certain derivative agreements contain provisions that require the Company to post collateral if the derivative exposure exceeds a threshold amount. The Company posted collateral of $5.9 million and $26.7 million in the normal course of business as of December 31, 2018 and 2017, respectively.
The tables below present the offsetting of derivatives and amounts subject to master netting agreements not offset in the consolidated balance sheet at the dates indicated.
 
At December 31, 2018
 
Gross
Amounts Recognized
 
Gross Amounts
Offset in the
Statement of Financial Position
 
Net Amounts  Presented in the Statement of Financial Position
 
Gross Amounts Not Offset in the
Statement of Financial Position
 
Net Amount
 
 
 
 
Financial Instruments Pledged
 
Cash Collateral Pledged
 
 
(In Thousands)
Asset derivatives
 
 
 
 
 
 
 
 
 
 
 
Loan level derivatives
$
22,013

 
$

 
$
22,013

 
$

 
$
50

 
$
21,963

Risk participation-out agreements
344

 

 
344

 

 

 
344

Foreign exchange contracts
131

 

 
131

 

 

 
131

Total
$
22,488

 
$

 
$
22,488

 
$

 
$
50

 
$
22,438

 
 
 
 
 
 
 
 
 
 
 
 
Liability derivatives
 
 
 
 
 
 
 
 
 
 
 
Loan level derivatives
$
22,013

 
$

 
$
22,013

 
$
5,877

 
$

 
$
16,136

Risk participation-in agreements
84

 

 
84

 

 

 
84

Foreign exchange contracts
123

 

 
123

 

 

 
123

Total
$
22,220

 
$

 
$
22,220

 
$
5,877

 
$

 
$
16,343


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
At December 31, 2017
 
Gross
Amounts Recognized
 
Gross Amounts
Offset in the
Statement of Financial Position
 
Net Amounts  Presented in the Statement of Financial Position
 
Gross Amounts Not Offset in the
Statement of Financial Position
 
Net Amount
 
 
 
 
Financial Instruments Pledged
 
Cash Collateral Pledged
 
 
(In Thousands)
Asset derivatives
 
 
 
 
 
 
 
 
 
 
 
Loan level derivatives
$
8,865

 
$

 
$
8,865

 
$

 
$

 
$
8,865

Risk participation-out agreements
65

 

 
65

 

 

 
65

Foreign exchange contracts
72

 

 
72

 

 

 
72

Total
$
9,002

 
$

 
$
9,002

 
$

 
$

 
$
9,002

 
 
 
 
 
 
 
 
 
 
 
 
Liability derivatives
 
 
 
 
 
 
 
 
 
 
 
Loan level derivatives
$
8,865

 
$

 
$
8,865

 
$
25,159

 
$
1,510

 
$

Risk participation-in agreements
10

 

 
10

 

 

 
10

Foreign exchange contracts
65

 

 
65

 

 

 
65

Total
$
8,940

 
$

 
$
8,940

 
$
25,159

 
$
1,510

 
$
75

The Company has agreements with certain of its derivative counterparties that contain credit-risk-related contingent provisions. These provisions provide the counterparty with the right to terminate its derivative positions and require the Company to settle its obligations under the agreements if the Company defaults on certain of its indebtedness or if the Company fails to maintain its status as a well-capitalized institution.
(17) Income Taxes
Income tax expense is comprised of the following amounts:
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Current provision:
 
 
 
 
 
Federal
$
23,949

 
$
27,825

 
$
22,954

State
7,693

 
5,013

 
5,116

Total current provision
31,642

 
32,838

 
28,070

Deferred benefit (provision):
 
 
 
 
 
Federal
(4,323
)
 
10,209

 
2,271

State
(1,130
)
 
589

 
51

Total deferred benefit (provision)
(5,453
)
 
10,798

 
2,322

Total provision for income taxes
$
26,189

 
$
43,636

 
$
30,392

Total provision for income taxes differed from the amounts computed by applying the statutory U.S. federal income tax rate of 21.0% in 2018 and 35.0% in 2017 and 2016 to income before tax expense as a result of the following:

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(Dollars In Thousands)
Expected income tax expense at statutory federal tax rate
$
23,675

 
$
34,039

 
$
29,965

State taxes, net of federal income tax benefit
5,184

 
3,641

 
3,358

Bank-owned life insurance
(218
)
 
(364
)
 
(368
)
Tax-exempt interest income
(487
)
 
(873
)
 
(826
)
Income attributable to noncontrolling interest in subsidiary
(933
)
 
(870
)
 
(1,163
)
Merger and acquisition expense
32

 
138

 

Tax Reform Act Adjustment
(707
)
 
8,965

 

Investments in affordable housing projects
(358
)
 
(653
)
 
(640
)
Other, net
1

 
(387
)
 
66

Total provision for income taxes
$
26,189

 
$
43,636

 
$
30,392

Effective income tax rate
23.2
%
 
44.9
%
 
35.5
%

The Company's effective tax rate was 23.2% as of December 31, 2018 compared to 44.9% as of December 31, 2017. The decrease in the Company's effective tax rate from 2017 was primarily driven by the expected income tax expense, which was $10.4 million lower in 2018, as a result of the Tax Reform Act. Also, there was a $9.0 million Tax Reform Adjustment in 2017, the year of enactment. In 2018, the Company made an adjustment related to the Tax Reform Act that reduced the provision for income taxes by $0.7 million.
On December 22, 2017, the Tax Reform Act was enacted, which represents the most comprehensive reform to the U.S. tax code in over thirty years. The majority of the provisions of the Tax Reform Act took effect on January 1, 2018. The Tax Reform Act lowers the Company’s federal tax rate from 35% to 21%. The Tax Reform Act also contains other provisions that may affect the Company currently or in future years. Among these are changes to the deductibility of meals and entertainment, the deductibility of executive compensation, accelerated expensing of depreciable property for assets placed in service after September 27, 2017 and before 2023, limits the deductibility of net interest expense, eliminated the corporate alternative minimum tax, limited net operating loss carryforwards to 80% of taxable income and other provisions. Recent changes in 2018 also include a parking disallowance in regards to employee parking, which the Company has taken into account in calculating the effective tax rate.
As a result of the Tax Reform Act, in 2017, management re-valued the carrying value of our net deferred tax asset and investments in low income housing tax credits. The impact of the Tax Reform Act resulted in a write down of the carrying balance of net deferred tax assets and investments in affordable housing projects of $8.6 million and $0.3 million, respectively.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The tax effects of temporary differences that give rise to significant portions of the deferred tax assets and liabilities at the dates indicated are as follows:
 
At December 31,
 
2018
 
2017
 
(In Thousands)
Deferred tax assets:
 
 
 
Allowance for loan and lease losses
$
15,936

 
$
15,618

Deferred compensation
4,692

 
1,032

Supplemental Executive Retirement Plans
2,846

 
2,805

Unrealized loss on investment securities available-for-sale
2,737

 
1,728

Net operating loss carryforwards
976

 
415

Postretirement benefits
391

 
400

Nonaccrual interest
482

 
551

Accrued expense
372

 
563

Restricted stock and stock option plans
497

 
621

Employee stock ownership plan
106

 
124

Other
331

 
67

Total gross deferred tax assets
29,366

 
23,924

Deferred tax liabilities:
 
 
 
Identified intangible assets and goodwill
2,428

 
2,778

Deferred loan origination costs, net
3,537

 
2,918

Depreciation
789

 
1,866

Prepaid expense
116

 
109

Acquisition fair value adjustments
1,001

 
1,192

Total gross deferred tax liabilities
7,871

 
8,863

Net deferred tax asset
$
21,495

 
$
15,061

As of December 31, 2018, the Company had net operating loss carryforwards for federal income tax purposes of $4.6 million gross which are available to offset future federal taxable income, if any, through 2020. Of this total net operating loss carryforward amount, $3.5 million is related to the Company's First Commons Bank transaction.
The Company has determined that a valuation allowance is not required for any of its deferred tax assets because it believes that it is more likely than not that these assets will reverse against future taxable income.
For federal income tax purposes, the Company has a $1.8 million reserve for credit losses which remains subject to recapture. If any portion of the reserve is used for purposes other than to absorb the losses for which it was established, approximately 150% of the amount actually used (limited to the amount of the reserve) would be subject to taxation in the year in which used. As the Company intends to use the reserve only to absorb credit losses, no provision has been made for the $0.5 million liability that would result if 100% of the reserve were recaptured.
The Company did not have any unrecognized tax benefits accrued as income tax payables, receivables or as deferred tax items as of December 31, 2018 and 2017. The Company files U.S. federal and state income tax returns. As of December 31, 2018, the Company is subject to examination by the Massachusetts, Rhode Island and several other state tax authorities for tax years after December 31, 2014.
(18) Stockholders' Equity
Preferred Stock
The Company is authorized to issue 50,000,000 shares of serial preferred stock, par value $0.01 per share, from time to time in one or more series subject to limitations of law. The Board of Directors is authorized to fix the designations, powers,

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

preferences, limitations and rights of the shares of each such series. As of December 31, 2018, there were no shares of preferred stock issued.
Capital Distributions and Restrictions Thereon
The Company is a legal entity separate and distinct from each of the Banks and Brookline Securities Corp. The Company's primary source of revenue is dividends paid to it by the Banks and Brookline Securities Corp.
The FRB has authority to prohibit the Company from paying dividends to the Company's shareholders if such payment is deemed to be an unsafe or unsound practice. The FRB has indicated generally that it may be an unsafe or unsound practice for bank holding companies to pay dividends unless the bank holding company's net income over the preceding year is sufficient to fund the dividends and the expected rate of earnings retention is consistent with the organization's capital needs, asset quality and overall financial condition.
The FRB also has the authority to use its enforcement powers to prohibit the Banks from paying dividends to the Company if, in its opinion, the payment of dividends would constitute an unsafe or unsound practice. Federal law also prohibits the payment of dividends by a bank that will result in the bank failing to meet its applicable capital requirements on a pro forma basis. In addition, a state bank that is a member of the Federal Reserve System may not declare or pay a dividend if the total of all dividends declared during the calendar year, including the proposed dividend, exceeds the sum of the bank's net income (as reportable in its Reports of Condition and Income) during the current calendar year and the retained net income of the prior two calendar years, unless the dividend has been approved by the FRB. Payment of dividends by a bank is also restricted pursuant to various state regulatory limitations, including the Massachusetts Division of Banks in the case of Brookline Bank and First Ipswich, and the Banking Division of the Rhode Island Department of Business Regulation in the case of BankRI.
Common Stock Repurchases
On February 4, 2016, the Company's Board of Directors authorized a stock repurchase program to acquire up to $10.0 million of the Company's common stock over a period of twelve months ending on January 31, 2017 (the "2016 Stock Repurchase Plan"). No shares were purchased under the 2016 Stock Repurchase Plan. On December 5, 2018, the Company’s Board of Directors authorized a stock repurchase program to acquire up to $10.0 million of the Company’s common stock over a period of twelve months ending on December 31, 2019 (the “2018 Stock Repurchase Plan”). As of December 31, 2018, 725,583 shares of the Company’s common stock were repurchased under the 2018 Stock Repurchase Plan.  On January 30, 2019, the Company’s Board of Directors authorized a stock repurchase program to acquire up to $10.0 million of the Company’s common stock over a period of eleven months ending on December 31, 2019 (the “2019 Stock Repurchase Plan”).  There is no guarantee as to the exact number of shares, if any, to be repurchased by the Company under the 2019 Stock Repurchase Plan. As of January 31, 2017, no shares of stock were repurchased under the 2016 Stock Repurchased Plan. Repurchases may be made from time to time depending on market conditions and other factors, and will be conducted through open market or private transactions, through block trades, and pursuant to any trading plan that may be adopted in accordance with the Securities and Exchange Commission Rule 10b5-1. There is no guarantee as to the exact number of shares, if any, to be repurchased by the Company.
Common Stock Issuance
On March 1, 2018, the Company completed the acquisition of First Commons Bank. First Commons Bank was merged with and into the Company’s subsidiary bank, Brookline Bank. The Transaction qualified as a tax-free reorganization for federal income tax purposes. The total Transaction consideration was $56.0 million. First Commons Bank stockholders received, for each share of First Commons Bank common stock, the right to receive 1.089 shares of the Company’s common stock with cash in lieu of fractional shares, options, and warrants, resulting in a total cash consideration payment of $851 thousand and an increase to the Company’s outstanding shares of 3,481,477 shares.
On, April 27, 2017, the Company entered into an underwriting agreement with Piper Jaffray & Co., as representative of the underwriters named therein (collectively, the “Underwriters”), to offer and sell 5,175,000 shares of the Company’s common stock, $0.01 par value per share at a public offering price of $14.50 per share in an underwritten public offering (the “Offering”). In conjunction with the Offering, the Company granted the Underwriters a 30-day option to purchase up to an additional 776,250 shares of its common stock. On May 2, 2017, the Company and the Underwriters closed the Offering. The Underwriters exercised their option resulting in a new issuance in the aggregate of 5,951,250 shares of the Company’s common stock at a price to the public of $14.50 per share. The Company received net proceeds of $82.0 million after deductions for underwriting discounts, commissions, and expenses.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Restricted Retained Earnings
As part of the stock offering in 2002 and as required by regulation, Brookline Bank established a liquidation account for the benefit of eligible account holders and supplemental eligible account holders who maintain their deposit accounts at Brookline Bank after the stock offering. In the unlikely event of a complete liquidation of Brookline Bank (and only in that event), eligible depositors who continue to maintain deposit accounts at Brookline Bank shall be entitled to receive a distribution from the liquidation account.
Accordingly, retained earnings of the Company are deemed to be restricted up to the balance of the liquidation account. The liquidation account balance is reduced annually to the extent that eligible depositors have reduced their qualifying deposits as of each anniversary date. Subsequent increases in deposit account balances do not restore an account holder's interest in the liquidation account.
The liquidation account totaled $13.0 million (unaudited), $15.1 million (unaudited), and $15.2 million (unaudited) at
December 31, 2018, 2017 and 2016, respectively.
(19) Regulatory Capital Requirements
The Company's primary source of cash is dividends from the Banks and Brookline Securities Corp. The Banks are subject to certain restrictions on the amount of dividends that they may declare without prior regulatory approval. In addition, the dividends declared cannot be in excess of the amount which would cause the Banks to fall below the minimum required for capital adequacy purposes.
The Company is a bank holding company within the meaning of the Bank Holding Company Act of 1956, as amended (the "BHCA") and as such, must comply with the capital requirements of the FRB at the consolidated level. As member banks of the FRB, Brookline Bank, BankRI and First Ipswich are also required to comply with the regulatory capital requirement of the FRB.
The FRB has promulgated regulations imposing minimum capital requirements for bank holding companies and state member banks as well as prompt corrective action regulations for state member banks that implement the system of prompt corrective action established by Section 38 of the Federal Deposit Insurance Act, as amended (the "FDIA"). Under the prompt corrective action regulations in effect as of December 31, 2018, a bank is "well-capitalized" if it has: (1) a total risk-based capital ratio of 10.0% or greater; (2) a Tier 1 risk-based capital ratio of 8.0% or greater; (3) a common equity Tier 1 capital ratio of 6.5% or greater; (4) a Tier 1 leverage ratio of 5.0% or greater; and (5) is not subject to any written agreement, order, capital directive or prompt corrective action directive to meet and maintain a specific capital level for any capital measure.
Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company's financial statements. Under capital adequacy guidelines, the Company and each of the Banks must meet specific capital guidelines that involve quantitative measures of the Company's and the Banks' assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. In addition, the prompt corrective action rules applicable to state member banks establish a framework of supervisory actions for state member banks that are not at least adequately capitalized. The Company's and the Banks' capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors. Prompt corrective action provisions are not applicable to bank holding companies. Bank holding companies are not subject to prompt corrective action requirements. However, a bank holding company is considered "well capitalized" for purpose of the FRB's Regulation Y (which can affect eligibility for expedited application processes to make acquisitions and engage in new activities) if the bank holding company maintains on a consolidated basis a total risk-based capital ratio of 10.0% or greater and a Tier 1 risk-based capital ratio of 6.0% or greater and is not subject to any written agreement under capital directive or prompt correction action directive issued by the FRB to meet and maintain a specific capital level for any capital measure.
Beginning January 1, 2019, the Company and the Banks will have to maintain a capital conservation buffer composed of CET1 capital equal to 2.5% of risk-weighted assets above the amounts required to be adequately capitalized in order to avoid limitations on capital distributions, including dividend payments and certain discretionary bonus payments to executive officers. Capital ratios required to be considered well-capitalized exceed the ratios required under the capital conservation buffer requirement at December 31, 2018.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

As of December 31, 2018, the Company and the Banks are each under the primary regulation of, and must comply with, the capital requirements of the FRB. As of December 31, 2018, the Company and the Banks exceeded all regulatory capital requirements and were considered “well-capitalized” under prompt corrective action regulations, as amended to reflect the changes under Basel III Capital Rules. The following table presents actual and required capital ratios as of December 31, 2018 for the Company and the Banks under the Basel III Capital Rules based on the phase-in provision of the Basel III Capital Rules and the minimum required capital levels as of January 1, 2019 when the Basel III Capital Rules have been fully phased in.
 
Actual
 
Minimum Required for Capital Adequacy
Purposes
 
Minimum Required for Fully Phased in Capital Adequacy Purposes plus Capital Conservation Buffer
 
Minimum Required to be Considered
 “Well-Capitalized” Under Prompt Corrective Action Provisions
 
Amount
 
Ratio
 
Amount
 
Ratio
 
Amount
 
Ratio
 
Amount
 
Ratio
 
(Dollars in Thousands)
At December 31, 2018:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Brookline Bancorp, Inc.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Common equity Tier 1 capital ratio (1)
$
745,103

 
11.94
%
 
$
280,818

 
4.50
%
 
$
436,828


7.00
%
 
N/A

 
N/A

Tier 1 leverage capital ratio (2)
765,089

 
10.58
%
 
289,259

 
4.00
%
 
289,259


4.00
%
 
N/A

 
N/A

Tier 1 risk-based capital ratio (3)
765,089

 
12.26
%
 
374,432

 
6.00
%
 
530,445


8.50
%
 
N/A

 
N/A

Total risk-based capital ratio (4)
899,563

 
14.42
%
 
499,064

 
8.00
%
 
655,022


10.50
%
 
N/A

 
N/A

Brookline Bank
 
 
 
 
 
 
 
 



 
 
 
 
Common equity Tier 1 capital ratio (1)
$
495,798

 
12.06
%
 
$
184,999

 
4.50
%
 
$
287,777


7.00
%
 
$
267,221

 
6.50
%
Tier 1 leverage capital ratio (2)
506,277

 
11.02
%
 
183,767

 
4.00
%
 
183,767


4.00
%
 
229,708

 
5.00
%
Tier 1 risk-based capital ratio (3)
506,277

 
12.32
%
 
246,563

 
6.00
%
 
349,298


8.50
%
 
328,751

 
8.00
%
Total risk-based capital ratio (4)
545,533

 
13.27
%
 
328,882

 
8.00
%
 
431,658


10.50
%
 
411,102

 
10.00
%
BankRI
 
 
 
 
 
 
 
 



 
 
 
 
Common equity Tier 1 capital ratio (1)
$
209,670

 
11.37
%
 
$
82,983

 
4.50
%
 
$
129,084


7.00
%
 
$
119,864

 
6.50
%
Tier 1 leverage capital ratio (2)
209,670

 
9.35
%
 
89,698

 
4.00
%
 
89,698


4.00
%
 
112,123

 
5.00
%
Tier 1 risk-based capital ratio (3)
209,670

 
11.37
%
 
110,644

 
6.00
%
 
156,745


8.50
%
 
147,525

 
8.00
%
Total risk-based capital ratio (4)
227,674

 
12.35
%
 
147,481

 
8.00
%
 
193,569


10.50
%
 
184,351

 
10.00
%
First Ipswich
 
 
 
 
 
 
 
 



 
 
 
 
Common equity Tier 1 capital ratio (1)
$
39,655

 
13.91
%
 
$
12,829

 
4.50
%
 
$
19,956


7.00
%
 
$
18,530

 
6.50
%
Tier 1 leverage capital ratio (2)
39,655

 
9.59
%
 
16,540

 
4.00
%
 
16,540


4.00
%
 
20,675

 
5.00
%
Tier 1 risk-based capital ratio (3)
39,655

 
13.91
%
 
17,105

 
6.00
%
 
24,232


8.50
%
 
22,807

 
8.00
%
Total risk-based capital ratio (4)
42,944

 
15.06
%
 
22,812

 
8.00
%
 
29,941


10.50
%
 
28,515

 
10.00
%
_______________________________________________________________________________
(1) Common equity Tier 1 capital ratio is calculated by dividing common equity Tier 1 capital by risk-weighted assets. The ratio was established as part of the implementation of Basel III, effective January 1, 2015.

(2) Tier 1 leverage capital ratio is calculated by dividing Tier 1 capital by average assets.

(3) Tier 1 risk-based capital ratio is calculated by dividing Tier 1 capital by risk-weighted assets.

(4) Total risk-based capital ratio is calculated by dividing total capital by risk-weighted assets.






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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The following table presents actual and required capital ratios as of December 31, 2017 for the Company and the Banks under the regulatory capital rules then in effect.
 
Actual
 
Minimum Required for Capital Adequacy
Purposes
 
Minimum Required for Fully Phased in Capital Adequacy Purposes plus Capital Conservation Buffer
 
Minimum Required to be Considered
 “Well-Capitalized” Under Prompt Corrective Action Provisions
 
Amount
 
Ratio
 
Amount
 
Ratio
 
Amount
 
Ratio
 
Amount
 
Ratio
 
(Dollars in Thousands)
At December 31, 2017:
 

 
 

 
 

 
 

 
 
 
 
 
 

 
 

Brookline Bancorp, Inc.
 

 
 

 
 

 
 

 
 
 
 
 
 

 
 

Common equity Tier 1 capital ratio (1)
$
669,238

 
12.02
%
 
$
250,547

 
4.50
%
 
$
389,739

 
7.00
%
 
N/A

 
N/A

Tier 1 leverage capital ratio (2)
687,299

 
10.43
%
 
263,585

 
4.00
%
 
263,585

 
4.00
%
 
N/A

 
N/A

Tier 1 risk-based capital ratio (3)
687,299

 
12.34
%
 
334,181

 
6.00
%
 
473,423

 
8.50
%
 
N/A

 
N/A

Total risk-based capital ratio (4)
821,373

 
14.75
%
 
445,490

 
8.00
%
 
584,706

 
10.50
%
 
N/A

 
N/A

Brookline Bank
 

 
 

 
 

 
 

 
 
 
 
 
 

 
 

Common equity Tier 1 capital ratio (1)
$
414,282

 
11.56
%
 
$
161,269

 
4.50
%
 
$
250,863

 
7.00
%
 
$
232,944

 
6.50
%
Tier 1 leverage capital ratio (2)
423,035

 
10.35
%
 
163,492

 
4.00
%
 
163,492

 
4.00
%
 
204,365

 
5.00
%
Tier 1 risk-based capital ratio (3)
423,035

 
11.81
%
 
214,920

 
6.00
%
 
304,471

 
8.50
%
 
286,561

 
8.00
%
Total risk-based capital ratio (4)
463,986

 
12.95
%
 
286,632

 
8.00
%
 
376,205

 
10.50
%
 
358,290

 
10.00
%
BankRI
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Common equity Tier 1 capital ratio (1)
$
193,849

 
11.38
%
 
$
76,654

 
4.50
%
 
$
119,239

 
7.00
%
 
$
110,722

 
6.50
%
Tier 1 leverage capital ratio (2)
193,849

 
9.16
%
 
84,650

 
4.00
%
 
84,650

 
4.00
%
 
105,813

 
5.00
%
Tier 1 risk-based capital ratio (3)
193,849

 
11.38
%
 
102,205

 
6.00
%
 
144,791

 
8.50
%
 
136,273

 
8.00
%
Total risk-based capital ratio (4)
210,025

 
12.33
%
 
136,269

 
8.00
%
 
178,853

 
10.50
%
 
170,337

 
10.00
%
First Ipswich
 

 
 

 
 

 
 

 
 
 
 
 
 

 
 

Common equity Tier 1 capital ratio (1)
$
37,502

 
13.38
%
 
$
12,613

 
4.50
%
 
$
19,620

 
7.00
%
 
$
18,218

 
6.50
%
Tier 1 leverage capital ratio (2)
37,502

 
9.44
%
 
15,891

 
4.00
%
 
15,891

 
4.00
%
 
19,863

 
5.00
%
Tier 1 risk-based capital ratio (3)
37,502

 
13.38
%
 
16,817

 
6.00
%
 
23,824

 
8.50
%
 
22,423

 
8.00
%
Total risk-based capital ratio (4)
40,625

 
14.50
%
 
22,414

 
8.00
%
 
29,418

 
10.50
%
 
28,017

 
10.00
%
_______________________________________________________________________________
(1) Common equity Tier 1 capital ratio is calculated by dividing common equity Tier 1 capital by risk-weighted assets. The ratio was established as part of the implementation of Basel III, effective January 1, 2015.

(2) Tier 1 leverage capital ratio is calculated by dividing Tier 1 capital by average assets.

(3) Tier 1 risk-based capital ratio is calculated by dividing Tier 1 capital by risk-weighted assets.

(4) Total risk-based capital ratio is calculated by dividing total capital by risk-weighted assets.


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(20) Employee Benefit Plans
Postretirement Benefits
Postretirement benefits are provided for part of the annual expense of health insurance premiums for certain retired employees and their dependents. No contributions are made by the Company to invest in assets allocated for the purpose of funding this benefit obligation. The following table presents the change in plan assets and change in benefit obligation:
 
Year Ended
December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Change in plan assets:
 
 
 
 
 
Fair value of plan assets at beginning of year
$

 
$

 
$

Employer contributions
31

 
19

 
21

Benefits paid
(31
)
 
(19
)
 
(21
)
Fair value of plan assets at end of year
$

 
$

 
$

Change in benefit obligation:
 
 
 
 
 
Benefit obligation at beginning of year
$
1,534

 
$
1,135

 
$
1,188

Service cost
70

 
49

 
48

Interest cost
59

 
43

 
45

Estimated benefits paid
(31
)
 
(19
)
 
(21
)
Actuarial loss (gain)
(142
)
 
326

 
(125
)
Benefit obligation at end of year
$
1,490

 
$
1,534

 
$
1,135

Funded status at end of year
$
1,490

 
$
1,534

 
$
1,135

Accumulated benefit obligation at end of year
$
1,490

 
$
1,534

 
$
1,135

The liability for the postretirement benefits included in accrued expenses and other liabilities was $1.5 million, $1.5 million, and $1.1 million as of December 31, 2018, 2017 and 2016, respectively.
The following table presents the components of net periodic postretirement benefit cost and other amounts recognized in other comprehensive income:
 
Year Ended
December 31,
 
2018

2017

2016
 
(In Thousands)
Net periodic benefit expense:
 
 
 
 
 
Service cost
$
70

 
$
49

 
$
48

Interest cost
59

 
43

 
45

Prior service credit
(21
)
 
(21
)
 
(21
)
Actuarial gain

 
(47
)
 
(42
)
Net periodic benefit expense
$
108

 
$
24

 
$
30

Changes in postretirement benefit obligation recognized in other comprehensive income:
 
 
 
 
 
Net actuarial (loss) gain
142

 
$
(401
)
 
$
90

Prior service credit
(21
)
 
(21
)
 
(21
)
Total pre-tax changes in postretirement benefit obligation recognized in other comprehensive income
$
121

 
$
(422
)
 
$
69


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The discount rate used to determine the actuarial present value of projected postretirement benefit obligations was 4.22% in 2018, 3.62% in 2017 and 4.15% in 2016. The estimated prior service credit that will be amortized from accumulated other comprehensive income into net periodic benefit cost in 2019 is $85 thousand.
The actual health care trend used to measure the accumulated postretirement benefit obligation in 2018 for plan participants below age 65 and for plan participants over age 65 was 3.1% and 2.4%, respectively. In 2017, the rate for plan participants below age 65 and for plan participants over age 65 was (14.7)% and 33.9%, respectively. The health care trend rates for 2017 and 2018 are based on actual changes in medical premium rates for those years. The rates to be used in 2019 through 2023 are expected to be in the range of 6.2% to 5.3% and to decline gradually thereafter to 4.5%. Assumed health care trend rates may have a significant effect on the amounts reported for the postretirement benefit plan. A 1% change in assumed health care cost trend rates would have the following effects:
 
Year Ended 
 December 31, 2018
 
1% Increase
 
1% Decrease
 
(In Thousands)
Effect on total service and interest cost components of net periodic postretirement benefit costs
$
31

 
$
(24
)
Effect on the accumulated postretirement benefit obligation
316

 
(250
)
401(k) Plan
The Company administers one 401(k) plan (the "Plan"), which is a qualified, tax-exempt profit-sharing plan with a salary deferral feature under Section 401(k) of the Internal Revenue Code. Each employee, excluding temporary employees, who has attained the age of 21 is eligible to participate in the plan by making voluntary contributions, subject to certain limits based on federal tax laws. In the Plan, the Company makes a matching contribution of the amount contributed by eligible employees, up to 5% of the employee's yearly compensation. Contributions to the Plan are subject to certain limits based on federal tax laws. Expenses associated with the plans were $3.2 million in 2018, $2.6 million in 2017, and $2.8 million in 2016.
Nonqualified Deferred Compensation Plan
The Company also maintains a Nonqualified Deferred Compensation Plan (the "Nonqualified Plan") under which certain participants may contribute the amounts they are precluded from contributing to the Company's 401(k) plan because of the qualified plan limitations, and additional compensation deferrals that may be advantageous for personal income tax or other planning reasons. Expenses associated with the Nonqualified Plan in 2018, 2017 and 2016 were $181.1 thousand, $128.5 thousand, and $91.8 thousand, respectively. Accrued liabilities associated with the Nonqualified Plan in 2018, 2017, and 2016 were $5.5 thousand, $80.2 thousand, and $154.8 thousand, respectively.
Supplemental Executive Retirement Agreements
The Company acquired two Supplemental Executive Retirement Plans (the "SERPs") as part of its acquisition of BankRI. The Company maintains the SERPs for certain senior executives under which participants are entitled to an annual retirement benefit. As of December 31, 2018, there are 13 participants in the SERPs. The Company funded a Rabbi Trust to provide a partial funding source for the Company's liabilities under the SERPs. During 2016, a portion of the Company's BOLI assets were transferred into the Rabbi Trust as a replacement for the funds previously held in the Rabbi Trust. The Company records the liability for the SERPs based on an actuarial calculation in accordance with GAAP, and no actuarial gains and losses are recognized.
Total expenses for benefits payable under the SERPs for the years ended December 31, 2018, and 2017 was $0.5 million and $0.8 million, respectively. Aggregate benefits payable included in accrued expenses and other liabilities as of December 31, 2018 and 2017 were $12.1 million and $12.0 million, respectively.
The nominal discount rate used to determine the actuarial present value of projected benefits under the agreements was 4.00% in the years 2018 and 2017.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Employee Stock Ownership Plan
Brookline Bank established an Employee Stock Ownership Plan ("ESOP") on November 1, 1997. The Company's ESOP loan to Brookline Bank to purchase 546,986 shares of Company common stock is payable in quarterly installments over 30 years, bears interest at 8.50% per annum, matures December 31, 2021, and can be prepaid without penalty. The loan is repaid to the Company in the form of cash contributions from Brookline Bank, subject to federal tax law limits. The outstanding balance of the loan as of December 31, 2018 and 2017, was $1.0 million and $1.3 million, respectively, and is eliminated in consolidation.
Shares of common stock used as collateral to secure the loan are released and available for allocation to eligible employees as the principal and interest on the loan is paid. The ESOP was amended in 2015 to permit all eligible participants in the ESOP as of July 1, 2015 or any eligible participants after July 1, 2015 to be fully vested in the ESOP upon the date of eligibility.
Dividends on released shares are credited to the participants' ESOP accounts. Dividends on unallocated shares of common stock are generally applied towards payment of the loan. ESOP shares committed to be released are considered outstanding in determining earnings per share.
As of December 31, 2018 and 2017, the ESOP held 109,950 and 142,332 unallocated shares, respectively at an aggregate cost of $0.6 million and $0.7 million, respectively. The market value of such shares as of December 31, 2018 and 2017 was $1.5 million and $2.3 million, respectively. Compensation and employee benefits expense related to the ESOP was $0.5 million in 2018, $0.5 million in 2017 and $0.4 million in 2016, based on the commitment to release to eligible employees 32,382 shares in 2018, 34,356 shares in 2017 and 36,372 shares in 2016.
Recognition and Retention Plans
As of December 31, 2018, the Company had two active recognition and retention plans: the 2011 Restricted Stock Award Plan ("2011 RSA") with 500,000 authorized shares and the 2014 Equity Incentive Plan ("2014 Plan") with 1,750,000 authorized shares. The 2011 RSA and the 2014 Plan are collectively referred to as the "Plans". The purpose of the Plans is to promote the long-term financial success of the Company and its subsidiaries by providing a means to attract, retain and reward individuals who contribute to such success and to further align their interests with those of the Company's stockholders.
Of the awarded shares, generally 50% vest ratably over three years with one-third of such shares vesting at each of the first, second and third anniversary dates of the awards. These are referred to as "time-based shares". The remaining 50% of each award has a cliff vesting schedule and will vest three years after the award date based on the level of the Company's achievement of identified performance targets in comparison to the level of achievement of such identified performance targets by a defined peer group comprised of 17 financial institutions. These are referred to as "performance-based shares". The specific performance measure targets relate to return on assets, return on tangible equity, asset quality and total stockholder return (share price appreciation from date of award plus dividends paid as a percent of the Company's common stock share price on the date of award). If a participant leaves the Company prior to the third anniversary date of an award, any unvested shares are forfeited. Dividends declared with respect to shares awarded will be held by the Company and paid to the participant only when the shares vest.
Under all the Plans, shares of the Company's common stock were reserved for issuance as restricted stock awards to officers, employees, consultants and non-employee directors of the Company. Shares issued upon vesting may be either authorized but unissued shares or reacquired shares held by the Company as treasury shares. Any shares not issued because vesting requirements are not met will be retired back to treasury and be made available again for issuance under the Plans.
Total expense for the Plans was $2.5 million in 2018, $2.3 million in 2017 and $1.8 million in 2016, respectively. Total income tax benefits on vested awards was $1.2 million in 2018, $0.7 million in 2017, and $0.3 million in 2016. Dividends paid on unvested awards under the Plans, which are recognized as compensation expense, were $0.2 million in 2018, $0.1 million in 2017, and $0.1 million in 2016.
Activity under the recognition and retention plans was as follows:

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
Restricted Stock Awards Outstanding
 
Weighted Average Price
per Share
 
 
 
(Dollars in Thousands, Except Per Share Amounts)
 
 
Recognition and Retention Plans:
 
 
 
 
 
Outstanding at December 31, 2017
455,283

 
$
12.64

 
 

Granted
169,582

 
18.40

 
 

Vested
(195,660
)
 
12.53

 
 

Forfeited / Canceled
(38,570
)
 
12.48

 
 

Outstanding at December 31, 2018
390,635

 
$
15.21

 
 
Unrecognized compensation cost
 
 
 
 
$
3,735

Weighted average remaining recognition period (months)
 
 
 
 
22

Stock Option Plans
The Company has an active equity incentive plan, the 2014 Plan. The prior plans, the "2003 Option Plan" and the "1999 Option Plan" were terminated on October 16, 2013 and April 19, 2009, respectively. The 2014 plan is an omnibus plan from which the Company may award up to 1,750,000 shares of restricted stock or stock options among other types of awards. Under all the stock option plans, shares of the Company's common stock were reserved for issuance to directors, employees, consultants and non-employee directors of the Company. Shares issued upon the exercise of a stock option may be either authorized but unissued shares or reacquired shares held by the Company as treasury shares. Any shares subject to an award which expire or are terminated unexercised will again be available for issuance under the plans.
The exercise price of options awarded is the fair market value of the common stock of the Company on the date the award is made. Certain of the options include a reload feature whereby an optionee exercising an option by delivery of shares of common stock would automatically be granted an additional option at the fair market value of stock when such additional option is granted equal to the number of shares so delivered. If an individual to whom a stock option was granted ceases to maintain continuous service by reason of normal retirement, death or disability, or following a change in control, all options and rights granted and not fully exercisable become exercisable in full upon the happening of such an event and shall remain exercisable for a period ranging from 3 months to 5 years.
No options were granted in 2018, 2017, or 2016. There was no expense for the stock option plans in 2018, 2017, and 2016. In accordance with the terms of the Plans, no dividend equivalent rights were paid to holders of unexercised vested options in 2018, 2017 or 2016.
Activity under the option plans was as follows:
 
Options Outstanding
 
Weighted Average Exercise Price Per Share
 
Aggregate Intrinsic Value
 
Weighted Average Contractual Term (In Years)
 
(Dollars in Thousands, Except Per Share Amounts)
Employee Stock Options:
 
 
 
 
 
 
 
Outstanding at December 31, 2017
50,000

 
$
10.80

 
 

 
 
Granted

 

 
 

 
 
Exercised
(45,000
)
 
10.90

 
 

 
 
Forfeited / Canceled

 

 
 

 
 
Outstanding at December 31, 2018
5,000

 
$
9.90

 
$
20

 
1.8
Exercisable at December 31, 2018
5,000

 
$
9.90

 
$
20

 
1.8
(21) Fair Value of Financial Instruments
A description of the valuation methodologies used for assets and liabilities measured at fair value on a recurring and non-recurring basis, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. There were no changes in the valuation techniques used during 2018 and 2017.

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BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Assets and Liabilities Recorded at Fair Value on a Recurring Basis
The following table set forth the carrying value of assets and liabilities measured at fair value on a recurring basis at December 31, 2018 and 2017:
 
Carrying Value as of December 31, 2018
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(In Thousands)
Assets:
 

 
 

 
 

 
 

Investment securities available-for-sale:
 
 
 
 
 
 
 
Debt securities:
 
 
 
 
 
 
 
GSE debentures
$

 
$
181,079

 
$

 
$
181,079

GSE CMOs

 
103,130

 

 
103,130

GSE MBSs

 
165,089

 

 
165,089

SBA commercial loan asset-backed securities

 
51

 

 
51

Corporate debt obligations

 
39,708

 

 
39,708

U.S. Treasury bonds

 
13,736

 

 
13,736

Total investment securities available-for-sale
$

 
$
502,793

 
$

 
$
502,793

Equity securities held-for-trading
$
3,235

 
$
972

 
$

 
$
4,207

Loan level derivatives

 
22,013

 

 
22,013

Risk participation-out agreements

 
344

 

 
344

Foreign exchange contracts

 
131

 

 
131

Liabilities:
 
 
 
 
 
 
 
Loan level derivatives
$

 
$
22,013

 
$

 
$
22,013

Risk participation-in agreements

 
84

 

 
84

Foreign exchange contracts

 
123

 

 
123




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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
Carrying Value as of December 31, 2017
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(In Thousands)
Assets:
 
 
 
 
 
 
 
Investment securities available-for-sale:
 
 
 
 
 
 
 
Debt securities:
 
 
 
 
 
 
 
GSE debentures
$

 
$
149,924

 
$

 
$
149,924

GSE CMOs

 
127,022

 

 
127,022

GSE MBSs

 
189,313

 

 
189,313

SBA commercial loan asset-backed securities

 
72

 

 
72

Corporate debt obligations

 
62,683

 

 
62,683

U.S. Treasury bonds

 
8,730

 

 
8,730

Trust preferred securities

 
1,398

 

 
1,398

Marketable equity securities

 
982

 

 
982

Total investment securities available-for-sale
$

 
$
540,124

 
$

 
$
540,124

Loan level derivatives

 
8,865

 

 
8,865

Risk participation-out agreements

 
65

 

 
65

Foreign exchange contracts

 
72

 

 
72

Liabilities:
 
 
 
 
 
 
 
Loan level derivatives
$

 
$
8,865

 
$

 
$
8,865

Risk participation-in agreements

 
10

 

 
10

Foreign exchange contracts

 
65

 

 
65

Investment Securities Available-for-Sale
The fair value of investment securities is based principally on market prices and dealer quotes received from third-party and nationally-recognized pricing services for identical investment securities such as U.S. Treasury and agency securities. During the 3rd quarter of 2018, the Company re-designated all equity securities as held-for-trading and are included in levels 1 and 2. These prices are validated by comparing the primary pricing source with an alternative pricing source when available. When quoted market prices for identical securities are unavailable, the Company uses market prices provided by independent pricing services based on recent trading activity and other observable information, including but not limited to market interest-rate curves, referenced credit spreads and estimated prepayment speeds where applicable. These investments include GSE debentures, GSE mortgage-related securities, SBA commercial loan asset backed securities, corporate debt securities, and trust preferred securities, all of which are included in Level 2. As of December 31, 2018 and December 31, 2017, no investment securities were valued using pricing models included in Level 3.
Additionally, management reviews changes in fair value from period to period and performs testing to ensure that prices received from the third parties are consistent with management's expectation of the market. Changes in the prices obtained from the pricing service are analyzed from month to month, taking into consideration changes in market conditions including changes in mortgage spreads, changes in U.S. Treasury security yields and changes in generic pricing of 15-year and 30-year securities. Additional analysis may include a review of prices provided by other independent parties, a yield analysis, a review of average life changes using Bloomberg analytics and a review of historical pricing for a particular security.
Equity Securities Held-for-Trading
As of December 31, 2017, the Company had marketable equity securities classified as available-for-sale which were re-designated in 2018 as equity securities held-for-trading. The fair value of equity securities held-for-trading is based principally on market prices and dealer quotes received from third-party and nationally-recognized pricing services. The Company's equity securities are priced this way and are included in Level 1. These prices are validated by comparing the primary pricing source with an alternative pricing source when available.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Loan Level Derivatives
The fair values for the interest-rate swap assets and liabilities represent a Level 2 valuation and are based on settlement values adjusted for credit risks associated with the counterparties and the Company and observable market interest rate curves. Credit risk adjustments consider factors such as the likelihood of default by the Company and its counterparties, its net exposures and remaining contractual life. To date, the Company has not realized any losses due to a counterparty's inability to pay any net uncollateralized position. Refer also to Note 16, "Derivatives and Hedging Activities."
There are no assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the year ended December 31, 2018 and December 31, 2017.
There were no transfers between levels for assets and liabilities recorded at fair value on a recurring basis during 2018 or 2017.
Assets and Liabilities Recorded at Fair Value on a Non-Recurring Basis
Assets and liabilities measured at fair value on a non-recurring basis as of December 31, 2018 and 2017 are summarized below:
 
Carrying Value as of December 31, 2018
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(In Thousands)
Assets measured at fair value on a non-recurring basis:
 
 
 
 
 
 
 
Collateral-dependent impaired loans and leases
$

 
$

 
$
11,451

 
$
11,451

OREO

 

 
3,054

 
3,054

Repossessed assets

 
965

 

 
965

Total assets measured at fair value on a non-recurring basis
$

 
$
965

 
$
14,505

 
$
15,470

 
Carrying Value as of December 31, 2017
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(In Thousands)
Assets measured at fair value on a non-recurring basis:
 
 
 
 
 
 
 
Collateral-dependent impaired loans and leases
$

 
$

 
$
21,195

 
$
21,195

OREO

 

 
3,235

 
3,235

Repossessed assets

 
1,184

 

 
1,184

Total assets measured at fair value on a non-recurring basis
$

 
$
1,184

 
$
24,430

 
$
25,614

Collateral-Dependent Impaired Loans and Leases
For nonperforming loans and leases where the credit quality of the borrower has deteriorated significantly, fair values of the underlying collateral were estimated using purchase and sales agreements (Level 2), or comparable sales or recent appraisals (Level 3), adjusted for selling costs and other expenses.
Other Real Estate Owned
The Company records OREO at the lower of cost or fair value. In estimating fair value, the Company utilizes purchase and sales agreements (Level 2) or comparable sales, recent appraisals or cash flows discounted at an interest rate commensurate with the risk associated with these cash flows (Level 3), adjusted for selling costs and other expenses.
Repossessed Assets
Repossessed assets are carried at estimated fair value less costs to sell based on auction pricing (Level 2).

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

The table below presents quantitative information about significant unobservable inputs (Level 3) for assets measured at fair value on a recurring basis at the dates indicated.
 
Fair Value
 
Valuation Technique
 
At December 31, 2018
 
At December 31, 2017
 
 
 
(Dollars in Thousands)
 
 
Collateral-dependent impaired loans and leases
$
11,451

 
$
18,091

 
Appraisal of collateral (1)
Other real estate owned
3,054

 
3,235

 
Appraisal of collateral (1)
_______________________________________________________________________________
(1) Fair value is generally determined through independent appraisals of the underlying collateral. The Company may also use another available source of collateral assessment to determine a reasonable estimate of the fair value of the collateral. Appraisals may be adjusted by management for qualitative factors such as economic factors and estimated liquidation expenses. The range of the unobservable inputs used may vary but is generally 0% - 10% on the discount for costs to sell and 0% - 15% on appraisal adjustments.
Summary of Estimated Fair Values of Financial Instruments
The following table presents the carrying amount, estimated fair value, and placement in the fair value hierarchy of the Company's financial instruments at the dates indicated. This table excludes financial instruments for which the carrying amount approximates fair value. Financial assets for which the fair value approximates carrying value include cash and cash equivalents, restricted equity securities, and accrued interest receivable. Financial liabilities for which the fair value approximates carrying value include non-maturity deposits, short-term borrowings, and accrued interest payable. There were no transfers between levels during 2018.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
 
 
 
 
Fair Value Measurements
 
Carrying
Value
 
Estimated
Fair Value
 
Level 1
Inputs
 
Level 2
Inputs
 
Level 3
Inputs
 
(In Thousands)
At December 31, 2018
 
 
 
 
 
 
 
 
 
Financial assets:
 
 
 
 
 
 
 
 
 
Investment securities held-to-maturity:
 
 


 
 
 
 
 
 
GSE debentures
$
50,546

 
$
49,601

 
$

 
$
49,601

 
$

GSE MBSs
11,426

 
11,131

 

 
11,131

 

Municipal obligations
52,304

 
51,598

 

 
51,598

 

Foreign government obligations
500

 
500

 

 

 
500

Loans held-for-sale
3,247

 
3,247

 

 
3,247

 

Loans and leases, net
6,244,824

 
6,154,704

 

 

 
6,154,704

Restricted equity securities
61,751

 
61,751

 

 

 
61,751

Financial liabilities:
 
 
 
 
 
 
 
 
 
Certificates of deposit
1,789,165

 
1,778,860

 

 
1,778,860

 

Borrowed funds
920,542

 
886,545

 

 
886,545

 

At December 31, 2017
 
 
 
 
 
 
 
 
 
Financial assets:
 
 
 
 
 
 
 
 
 
Investment securities held-to-maturity:
 
 
 
 
 

 

 
GSE debentures
$
41,612

 
$
40,801

 
$

 
$
40,801

 
$

GSE MBSs
13,923

 
13,705

 

 
13,705

 

Municipal obligations
53,695

 
53,517

 

 
53,517

 

Foreign government obligations
500

 
500

 

 

 
500

Loans held-for-sale
2,628

 
2,628

 

 
2,628

 

Loans and leases, net
5,672,087

 
5,594,543

 

 

 
5,594,543

Restricted equity securities
59,369

 
59,369

 

 

 
59,369

Financial liabilities:
 
 
 
 
 
 
 
 
 
Certificates of deposit
1,207,470

 
1,198,201

 

 
1,198,201

 

Borrowed funds
1,020,819

 
995,335

 

 
995,335

 

Investment Securities Held-to-Maturity
The fair values of certain investment securities held-to-maturity are estimated using market prices provided by independent pricing services based on recent trading activity and other observable information, including but not limited to market interest-rate curves, referenced credit spreads and estimated prepayment speeds where applicable. These investments include GSE debentures, GSE MBSs, and municipal obligations, all of which are included in Level 2. Additionally, fair values of foreign government obligations are based on comparisons to market prices of similar securities and are considered to be Level 3.
Loans Held-for-Sale
Fair value is measured using quoted market prices when available. These assets are typically categorized as Level 1. If quoted market prices are not available, comparable market values may be utilized. These assets are typically categorized as Level 2.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Loans and Leases
The fair values of performing loans and leases was estimated by segregating the portfolio into its primary loan and lease categories—commercial real estate mortgage, multi-family mortgage, construction, commercial, equipment financing, condominium association, residential mortgage, home equity and other consumer. These categories were further disaggregated based upon significant financial characteristics such as type of interest rate (fixed / variable) and payment status (current / past-due). The Company discounts the contractual cash flows for each loan category using interest rates currently being offered for loans with similar terms to borrowers of similar quality and incorporates estimates of future loan prepayments.
Restricted Equity Securities
The fair values of certain restricted equity securities are estimated using observable inputs adjusted for other unobservable information, including but not limited to probability assumptions and similar discounts where applicable. These restricted equity securities are considered to be Level 3.
Deposits
The fair values of deposit liabilities with no stated maturity (demand, NOW, savings and money market savings accounts) are equal to the carrying amounts payable on demand. The fair value of certificates of deposit represents contractual cash flows discounted using interest rates currently offered on deposits with similar characteristics and remaining maturities. The fair value estimates for deposits do not include the benefit that results from the low-cost funding provided by the Company's core deposit relationships (deposit-based intangibles).
Borrowed Funds
The fair value of federal funds purchased is equal to the amount borrowed. The fair value of FHLBB advances and repurchase agreements represents contractual repayments discounted using interest rates currently available for borrowings with similar characteristics and remaining maturities. The fair values reported for retail repurchase agreements are based on the discounted value of contractual cash flows. The discount rates used are representative of approximate rates currently offered on borrowings with similar characteristics and maturities. The fair values reported for subordinated deferrable interest debentures are based on the discounted value of contractual cash flows. The discount rates used are representative of approximate rates currently offered on instruments with similar terms and maturities.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(22) Condensed Parent Company Financial Statements
Condensed Parent Company Balance Sheets as of December 31, 2018 and 2017 and Statements of Income for the years ended December 31, 2018, 2017 and 2016 are as follows. The Statement of Stockholders' Equity is not presented below as the parent company's stockholders' equity is that of the consolidated company.
Balance Sheets
 
At December 31,
 
2018
 
2017
 
(In Thousands)
ASSETS
 
 
 
Cash and due from banks
$
33,663

 
$
5,511

Short-term investments
33

 
32

Total cash and cash equivalents
33,696

 
5,543

Equity securities held-for-trading
3,235

 

ESOP loan to Brookline Bank
1,002

 
1,252

Intercompany loan to Brookline Bank
40,000

 
80,000

Restricted equity securities
101

 
100

Premises and equipment, net
4,318

 
6,032

Deferred tax asset
1,499

 

Investment in subsidiaries, at equity
864,798

 
753,056

Goodwill
35,267

 
35,267

Other assets
5,400

 
6,627

Total assets
$
989,316

 
$
887,877

LIABILITIES AND STOCKHOLDERS' EQUITY
 
 
 
Borrowed funds
$
83,433

 
$
83,271

Deferred tax liability

 
608

Accrued expenses and other liabilities
5,743

 
168

Total liabilities
89,176

 
84,047

 
 
 
 
Stockholders' equity:
 
 
 
Common stock, $0.01 par value; 200,000,000 shares authorized; 85,177,172 shares issued and 81,695,695 shares issued, respectively
852

 
817

Additional paid-in capital
755,629

 
699,976

Retained earnings, partially restricted
212,838

 
161,217

Accumulated other comprehensive loss
(9,460
)
 
(5,950
)
Treasury stock, at cost; 5,020,025 shares and 4,440,665 shares, respectively
(59,120
)
 
(51,454
)
Unallocated common stock held by ESOP; 109,950 shares and 142,332 shares, respectively
(599
)
 
(776
)
Total stockholders' equity
900,140

 
803,830

Total liabilities and stockholders' equity
$
989,316

 
$
887,877


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Statements of Income
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Interest and dividend income:
 
 
 
 
 
Dividend income from subsidiaries
$

 
$
7,317

 
$
109

Marketable and restricted equity securities
37

 

 

ESOP loan to Brookline Bank
98

 
120

 
141

Intercompany loan to Brookline Bank
1,722

 
532

 

Total interest and dividend income
1,857

 
7,969

 
250

Interest expense:
 
 
 
 
 
Borrowed funds
5,223

 
5,123

 
5,080

Net interest income
(3,366
)
 
2,846

 
(4,830
)
Non-interest income:
 
 
 
 
 
Gain on securities, net
71

 

 

Other
16

 

 
15

Total non-interest income
87

 

 
15

Non-interest expense:
 
 
 
 
 
Compensation and employee benefits
345

 
391

 
82

Occupancy
1,586

 
1,584

 
1,582

Equipment and data processing (1)
(798
)
 
(1,011
)
 
(1,190
)
Directors' fees
417

 
453

 
700

Franchise taxes
321

 
180

 
180

Insurance
534

 
528

 
490

Professional services
364

 
470

 
245

Advertising and marketing
19

 
4

 

Merger and acquisition expense
452

 
411

 

Other (2)
(1,140
)
 
(1,224
)
 
(1,300
)
Total non-interest expense
2,100

 
1,786

 
789

Loss before income taxes
(5,379
)
 
1,060

 
(5,604
)
Credit for income taxes
(1,976
)
 
(1,944
)
 
(1,779
)
Loss before equity in undistributed income of subsidiaries
(3,403
)
 
3,004

 
(3,825
)
Equity in undistributed income of subsidiaries
86,465

 
47,514

 
56,187

Net income
$
83,062

 
$
50,518

 
$
52,362

_______________________________________________________________________________
(1) The Parent Company received a net benefit in 2018, 2017 and 2016 from the intercompany allocation of expense that is eliminated in consolidation.

(2) The Parent Company received a net benefit in 2018, 2017 and 2016 from the intercompany allocation of expense that is eliminated in consolidation.






F-85

Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Statements of Cash Flows
 
Year Ended December 31,
 
2018
 
2017
 
2016
 
(In Thousands)
Cash flows from operating activities:
 
 
 
 
 
Net income attributable to parent company
$
83,062

 
$
50,518

 
$
52,362

Adjustments to reconcile net income to net cash provided from operating activities:
 
 
 
 
 
Equity in undistributed income of subsidiaries
(86,465
)
 
(47,514
)
 
(56,187
)
Depreciation of premises and equipment
3,073

 
2,856

 
2,735

Amortization of debt issuance costs
100

 
100

 
101

Equity securities held-for-trading
(3,235
)
 

 

Other operating activities, net
(31,014
)
 
(5,885
)
 
30,895

Net cash (used for) provided from operating activities
(34,479
)
 
75

 
29,906

Cash flows from investing activities:
 
 
 
 
 
Repayment of ESOP loan by Brookline Bank
250

 
250

 
250

Pay down (issuance) of intercompany loan to Brookline Bank
40,000

 
(80,000
)
 

Purchase of restricted equity securities
(1
)
 

 

Purchase of premises and equipment
(1,359
)
 
(1,942
)
 
(641
)
Net cash provided from (used for) investing activities
38,890

 
(81,692
)
 
(391
)
Cash flows from financing activities:
 
 
 
 
 
Proceeds from issuance of common stock

 
81,943

 

Common stock issued for acquisition
55,183

 

 

Payment of dividends on common stock
(31,441
)
 
(27,035
)
 
(25,366
)
Net cash provided from (used for) financing activities
23,742

 
54,908

 
(25,366
)
Net increase (decrease) in cash and cash equivalents
28,153

 
(26,709
)
 
4,149

Cash and cash equivalents at beginning of year
5,543

 
32,252

 
28,103

Cash and cash equivalents at end of year
$
33,696

 
$
5,543

 
$
32,252

Supplemental disclosures of cash flow information:
 
 
 
 
 
Acquisition of First Commons Bank, N.A.:
 
 
 
 
 
Fair value of assets acquired, net of cash and cash equivalents acquired
$
292,025

 
$

 
$

Fair value of liabilities assumed
278,988

 

 


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

(23) Quarterly Results of Operations (Unaudited)
 
2018 Quarters
 
Fourth
 
Third
 
Second
 
First
 
(Dollars in Thousands Except Per Share Data)
Interest and dividend income
$
83,544

 
$
80,636

 
$
78,074

 
$
71,639

Interest expense
20,385

 
18,304

 
15,357

 
12,148

Net interest income
63,159

 
62,332

 
62,717

 
59,491

Provision for credit losses
123

 
2,717

 
1,470

 
641

Net interest income after provision for credit losses
63,036

 
59,615

 
61,247

 
58,850

Loan level derivative income, net
1,811

 
2,192

 
571

 
866

(Loss) gain on investment securities, net
(692
)
 
(243
)
 

 
1,162

Gain on sales of loans and leases held-for-sale
327

 
535

 
722

 
299

Other non-interest income
5,015

 
4,585

 
4,233

 
3,841

Amortization of identified intangible assets
(537
)
 
(537
)
 
(539
)
 
(467
)
Other non-interest expense
(39,745
)
 
(36,773
)
 
(37,163
)
 
(39,471
)
Income before provision for income taxes
29,215

 
29,374

 
29,071

 
25,080

Provision for income taxes
7,055

 
6,140

 
7,342

 
5,652

Net income before noncontrolling interest in subsidiary
22,160

 
23,234

 
21,729

 
19,428

Less net income attributable to noncontrolling interest in subsidiary
1,022

 
774

 
898

 
795

Net income attributable to Brookline Bancorp, Inc. 
$
21,138

 
$
22,460

 
$
20,831

 
$
18,633

Earnings per share:
 
 
 
 
 
 
 
Basic
$
0.26

 
$
0.28

 
$
0.26

 
$
0.24

Diluted
0.26

 
0.28

 
0.26

 
0.24

Average common shares outstanding:
 
 
 
 
 
 
 
Basic
80,258,489

 
80,315,050

 
80,184,977

 
77,879,593

Diluted
80,407,558

 
80,515,467

 
80,505,614

 
78,167,800

Common stock price:
 
 
 
 
 
 
 
High
$
16.97

 
$
19.05

 
$
19.25

 
$
17.05

Low
12.86

 
16.70

 
15.90

 
15.60

Dividends per share
$
0.105

 
$
0.100

 
$
0.100

 
$
0.090


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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

 
2017 Quarters
 
Fourth
 
Third
 
Second
 
First
 
(Dollars in Thousands Except Per Share Data)
Interest and dividend income
$
68,337

 
$
67,176

 
$
65,186

 
$
62,351

Interest expense
10,680

 
10,333

 
9,603

 
9,253

Net interest income
57,657

 
56,843

 
55,583

 
53,098

Provision for credit losses
1,802

 
2,911

 
873

 
13,402

Net interest income after provision for credit losses
55,855

 
53,932

 
54,710

 
39,696

Loan level derivative income, net
755

 
844

 
186

 
402

Gain on sales of investment securities, net

 

 

 
11,393

Gain on sales of loans and leases held-for-sale
935

 
1,049

 
307

 
353

Other non-interest income
4,125

 
4,080

 
3,984

 
3,760

Amortization of identified intangible assets
(519
)
 
(519
)
 
(519
)
 
(532
)
Other non-interest expense
(34,633
)
 
(34,889
)
 
(34,276
)
 
(33,224
)
Income before provision for income taxes
26,518

 
24,497

 
24,392

 
21,848

Provision for income taxes
18,712

 
8,330

 
8,759

 
7,835

Net income before noncontrolling interest in subsidiary
7,806

 
16,167

 
15,633

 
14,013

Less net income attributable to noncontrolling interest in subsidiary
979

 
801

 
753

 
568

Net income attributable to Brookline Bancorp, Inc. 
$
6,827

 
$
15,366

 
$
14,880

 
$
13,445

Earnings per share:
 
 
 
 
 
 
 
Basic
$
0.09

 
$
0.20

 
$
0.20

 
$
0.19

Diluted
0.09

 
0.20

 
0.20

 
0.19

Average common shares outstanding:
 
 
 
 
 
 
 
Basic
76,583,712

 
76,452,539

 
74,325,013

 
70,386,766

Diluted
76,868,307

 
76,961,948

 
74,810,088

 
70,844,096

Common stock price:
 
 
 
 
 
 
 
High
$
16.35

 
$
15.50

 
$
15.95

 
$
16.75

Low
14.50

 
13.75

 
13.75

 
14.50

Dividends per share
$
0.09

 
$
0.09

 
$
0.09

 
$
0.09

(24) Revenue from Contracts with Customers
Overview
Revenue from contracts with customers in the scope of Accounting Standards Codification (“ASC”) ("Topic 606") is measured based on the consideration specified in the contract with a customer and excludes amounts collected on behalf of third parties. The Company recognizes revenue from contracts with customers when it satisfies its performance obligations.
The Company’s performance obligations are generally satisfied as services are rendered and can either be satisfied at a point in time or over time. Unsatisfied performance obligations at the report date are not material to our consolidated financial statements.
In certain cases, other parties are involved with providing services to our customers. If the Company is a principal in the transaction (providing services itself or through a third party on its behalf), revenues are reported based on the gross consideration received from the customer and any related expenses are reported gross in noninterest expense. If the Company is an agent in the transaction (referring to another party to provide services), the Company reports its net fee or commission retained as revenue.

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Table of Contents
BROOKLINE BANCORP, INC. AND SUBSIDIARIES
Notes to Consolidated Financial Statements (Continued)

Accounting Policy Updates
The Company adopted Topic 606, “Revenue from Contracts with Customers” effective January 1, 2018 and has applied the guidance to all contracts within the scope of Topic 606 as of that date. As a result, the Company has modified its accounting policy for revenue recognition as detailed in this Note.
As discussed in Note 1, the Company applied Topic 606 using the modified retrospective method, therefore, the prior period comparative information has not been adjusted and continues to be reported under Topic 605. There was no cumulative effect adjustment as of January 1, 2018, and there were no material changes to our consolidated financial statements at or for the twelve months ended December 31, 2018, as a result of adopting Topic 606.
The Company applied the practical expedient pertaining to contracts with original expected duration of one year or less and does not disclose information about remaining performance obligations on such contracts.
The Company also applied the practical expedient pertaining to contracts for which, at contract inception, the period between when the entity transfers the services and when the customer pays for those services will be one year or less. As such, the Company does not adjust the consideration from customers for the effects of a significant financing component.
A substantial portion of the Company’s revenue is specifically excluded from the scope of Topic 606. This exclusion is associated with financial instruments, including interest income on loans and investment securities, in addition to loan derivative income and gains on loan and investment sales. For the revenue that is in-scope of Topic 606, the following is a description of principal activities from which the Company generates its revenue from contracts with customers, separated by the timing of revenue recognition.
Revenue Recognized at a Point in Time
The Company recognizes revenue that is transactional in nature and such revenue is earned at a point in time. Revenue that is recognized at a point in time includes card interchange fees (fee income related to debit card transactions), ATM fees, wire transfer fees, overdraft charge fees, and stop-payment and returned check fees. Additionally, revenue is collected from loan fees, such as letters of credit, line renewal fees and application fees. Such revenue is derived from transactional information and is recognized as revenue immediately as the transactions occur or upon providing the service to complete the customer’s transaction.
Revenue Recognized Over Time
The Company recognizes revenue over a period of time, generally monthly, as services are performed and performance obligations are satisfied. Such revenue includes commissions on investments, insurance sales and service charges on deposit accounts. Fee revenue from service charges on deposit accounts represent the service charges assessed to customers who hold deposit accounts at the Bank.
(25) Subsequent Events
Eastern Funding, LLC Acquisition
As of December 31, 2018, Brookline Bank, a wholly-owned subsidiary of the Company, held an 84.07 percent ownership interest in its subsidiary, Eastern Funding. As previously announced, on January 4, 2019, Brookline Bank completed the purchase of the remaining 15.93 percent interest in Eastern Funding for a total cash consideration of $35.9 million
On January 30, 2019, the Board of Directors approved a stock repurchase program authorizing management to repurchase up to $10.0 million of the Company's common stock over a period of eleven months ending December 31, 2019.
The Company has evaluated subsequent events other than the matters described above and through the date of issuance.

F-89