GLADSTONE INVESTMENT CORPORATION\DE - Annual Report: 2018 (Form 10-K)

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-K

(Mark One)

For the fiscal year ended March 31, 2018

OR

For the transition period from                     to                     

Commission file number 814-00704

GLADSTONE INVESTMENT CORPORATION

(Exact name of registrant as specified in its charter)

(703) 287-5800

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

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.    YES  ☐    NO  ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    YES  ☐    NO  ☒

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 requirements for the past 90 days.    YES  ☒    NO  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    YES  ☐    NO  ☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  ☒

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an 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.

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.  ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    YES  ☐    NO  ☒

The aggregate market value of the voting stock held by non-affiliates of the Registrant on September 29, 2017, based on the closing price on that date of $9.49 on the Nasdaq Global Select Market, was $300,451,948. For the purposes of calculating this amount only, all directors and executive officers of the Registrant have been treated as affiliates. There were 32,822,459 shares of the Registrant’s Common Stock, $0.001 par value, outstanding as of May 14, 2018.

Documents Incorporated by Reference. Portions of the Registrant’s definitive proxy statement relating to the Registrant’s 2018 Annual Meeting of Stockholders to be filed with the Securities and Exchange Commission pursuant to Regulation 14A are incorporated by reference into Part III of this Annual Report on Form 10-K as indicated herein. Such proxy statement will be filed with the Securities and Exchange Commission no later than 120 days following the end of the Registrant’s fiscal year ended March 31, 2018.

Table of Contents

GLADSTONE INVESTMENT CORPORATION

FORM 10-K FOR THE FISCAL YEAR ENDED

MARCH  31, 2018

TABLE OF CONTENTS

1

Table of Contents

FORWARD-LOOKING STATEMENTS

All statements contained herein, other than historical facts, may constitute “forward-looking statements.” These statements may relate to, among other things, our future operating results, our business prospects and the prospects of our portfolio companies, actual and potential conflicts of interest with Gladstone Management Corporation and its affiliates, the use of borrowed money to finance our investments, the adequacy of our financing sources and working capital, and our ability to co-invest, among other factors. In some cases, you can identify forward-looking statements by terminology such as “estimate,” “may,” “might,” “believe,” “will,” “provided,” “anticipate,” “future,” “could,” “growth,” “plan,” “project,” “intend,” “expect,” “should,” “would,” “if,” “seek,” “possible,” “potential,” “likely” or the negative or variations of such terms or comparable terminology. These forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by such forward-looking statements. Such factors include, but are not limited to: (1) the recurrence of adverse changes in the economy and the capital markets; (2) risks associated with negotiation and consummation of pending and future transactions; (3) the loss of one or more of our executive officers, in particular David Gladstone, David Dullum, or Terry Lee Brubaker; 4) changes in our investment objectives and strategy; (5) availability, terms (including the possibility of interest rate volatility) and deployment of capital; (6) changes in our industry, interest rates, exchange rates, regulation, or the general economy; (7) the degree and nature of our competition; (8) our ability to maintain our qualification as a regulated investment company and as a business development company; and (9) those factors described in Item 1A. “Risk Factors” of this Annual Report on Form 10-K. We caution readers not to place undue reliance on any such forward-looking statements, which speak only as of the date made. Actual results could differ materially from those anticipated in our forward-looking statements and future results could differ materially from our historical performance. Except as required by the federal securities laws, we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, after the date of this Annual Report on Form 10-K. Although we undertake no obligation to revise or update any forward-looking statements, whether as a result of new information, future events, or otherwise, you are advised to consult any additional disclosures that we may make directly to you or through reports that we have filed, or in the future may file, with the U.S. Securities and Exchange Commission, including subsequent annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K.

In this Annual Report on Form 10-K (the “Annual Report”), the terms the “Company,” “we,” “us,” and “our” refer to Gladstone Investment Corporation and its wholly-owned subsidiaries unless the context otherwise indicates. Dollar amounts, except per share amounts, are in thousands unless otherwise indicated.

PART I

The information contained in this section should be read in conjunction with our accompanying Consolidated Financial Statements and the notes thereto appearing elsewhere in this Annual Report.

ITEM 1. BUSINESS

Overview

Organization

We were incorporated under the General Corporation Law of the State of Delaware on February 18, 2005. On June 22, 2005, we completed our initial public offering and commenced operations. We operate as an externally managed, closed-end, non-diversified management investment company and have elected to be treated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (the “1940 Act”). For federal income tax purposes, we have elected to be treated as a regulated investment company (“RIC”) under Subchapter M of the Internal Revenue Code of 1986, as amended (the “Code”). To continue to qualify as a RIC for federal income tax purposes and obtain favorable RIC tax treatment, we must meet certain requirements, including certain minimum distribution requirements. Since our initial public offering in 2005 and through March 31, 2018, we have made 153 consecutive monthly distributions to common stockholders.

Our shares of common stock, 6.75% Series B Cumulative Term Preferred Stock (“Series B Term Preferred Stock”), 6.50% Series C Cumulative Term Preferred Stock (“Series C Term Preferred Stock”) and 6.25% Series D Cumulative Term Preferred Stock (“Series D Term Preferred Stock”) are traded on the Nasdaq Global Select Market (“Nasdaq”) under the trading symbols “GAIN,” “GAINO,” “GAINN,” and “GAINM,” respectively.

2

Table of Contents

Investment Adviser and Administrator

We are externally managed by Gladstone Management Corporation (the “Adviser”), an affiliate of ours, under an investment advisory and management agreement (the “Advisory Agreement”) and another of our affiliates, Gladstone Administration, LLC, (the “Administrator”) provides administrative services to us pursuant to a contractual agreement (the “Administration Agreement”). Each of the Adviser and Administrator are privately-held companies that are indirectly owned and controlled by David Gladstone, our chairman and chief executive officer. Mr. Gladstone and Terry Lee Brubaker, our vice chairman and chief operating officer, also serve on the board of directors of the Adviser, the board of managers of the Administrator, and as executive officers of the Adviser and the Administrator. The Administrator employs, among others, our chief financial officer and treasurer, chief valuation officer, chief compliance officer, general counsel and secretary (who also serves as the president, general counsel and secretary of the Administrator) and their respective staffs. The Adviser and Administrator have extensive experience in our lines of business and also provide investment advisory and administrative services, respectively, to our affiliates, including, but not limited to: Gladstone Commercial Corporation (“Gladstone Commercial”), a publicly-traded real estate investment trust; Gladstone Capital Corporation (“Gladstone Capital”), a publicly-traded BDC and RIC; and Gladstone Land Corporation, a publicly-traded real estate investment trust (“Gladstone Land,” together with “Gladstone Commercial,” and “Gladstone Capital,” collectively the “Affiliated Public Funds”). In the future, the Adviser and Administrator may provide investment advisory and administrative services, respectively, to other funds and companies, both public and private.

The Adviser is organized as a corporation under the laws of the State of Delaware on July 2, 2002, and is a registered investment adviser under the Investment Advisers Act of 1940, as amended. The Administrator was organized as a limited liability company under the laws of the State of Delaware on March 18, 2005. The Adviser and Administrator are headquartered in McLean, Virginia, a suburb of Washington, D.C. The Adviser also has offices in several other states.

Investment Objectives and Strategy

We were established for the purpose of investing in debt and equity securities of established private businesses operating in the United States (“U.S.”). Our investment objectives are to: (i) achieve and grow current income by investing in debt securities of established businesses that we believe will provide stable earnings and cash flow to pay expenses, make principal and interest payments on our outstanding indebtedness and make distributions to stockholders that grow over time; and (ii) provide our stockholders with long-term capital appreciation in the value of our assets by investing in equity securities, generally in combination with the aforementioned debt securities, of established businesses that we believe can grow over time to permit us to sell our equity investments for capital gains. To achieve our objectives, our investment strategy is to invest in several categories of debt and equity securities, with individual investments generally totaling up to $30 million, although investment size may vary, depending upon our total assets or available capital at the time of investment. We intend that our investment portfolio over time will consist of approximately 75% in debt securities and 25% in equity securities, at cost. As of March 31, 2018, our investment portfolio was made up of 73.8% in debt securities and 26.2% in equity securities, at cost.

We focus on investing in lower middle market private businesses (which we generally define as private companies with annual earnings before interest, taxes, depreciation and amortization (“EBITDA”) of $3 million to $20 million) (“Lower Middle Market”) in the U.S. that meet certain criteria, including, but not limited to, the following: the sustainability of the business’ free cash flow and its ability to grow it over time, adequate assets for loan collateral, experienced management teams with a significant ownership interest in the portfolio company, reasonable capitalization of the portfolio company, including an ample equity contribution or cushion based on prevailing enterprise valuation multiples, and the potential to realize appreciation and gain liquidity in our equity position, if any. We anticipate that liquidity in our equity position will be achieved through a merger, acquisition, or recapitalization of the portfolio company, a public offering of the portfolio company’s stock or, to a lesser extent, by exercising our right to require the portfolio company to repurchase our warrants, as applicable, though there can be no assurance that we will always have these rights. We invest in portfolio companies that need funds for growth capital, to finance acquisitions, recapitalize or, to a lesser extent, refinance their existing debt facilities. We seek to avoid investing in high-risk, early-stage enterprises.

We invest by ourselves or jointly with other funds and/or management of the portfolio company, depending on the opportunity. In July 2012, the U.S. Securities and Exchange Commission (“SEC”) granted us an exemptive order (the “Co-Investment Order”) that expanded our ability to co-invest, under certain circumstances, with certain of our affiliates, including Gladstone Capital and any future business development company or closed-end management investment company that is advised (or sub-advised if it controls the fund) by the Adviser, or any combination of the foregoing, subject to the conditions in the SEC’s order. Since 2012, we have opportunistically made several co-investments with Gladstone Capital pursuant to the Co-Investment Order. We believe the Co-Investment Order has enhanced and will continue to enhance our ability to further our investment objectives and strategies. If we are participating in an investment with one or more co-investors, whether or not an affiliate of ours, our investment is likely to be smaller than if we were investing alone.

3

Table of Contents

In general, our investments in debt securities have a term of five years, accrue interest at variable rates (based on the one-month London Interbank Offered Rate (“LIBOR”)) and, to a lesser extent, at fixed rates. As of March 31, 2018, our loan portfolio consisted of 97.0% variable rate loans with floors and 3.0% fixed rate loans based on the total principal balance of all outstanding debt investments. We seek debt instruments that pay interest monthly or, at a minimum, quarterly, and which may include a yield enhancement such as a success fee or, to a lesser extent, deferred interest provision and are primarily interest only, with all principal and any accrued but unpaid interest due at maturity. Generally, success fees accrue at a set rate and are contractually due upon a change of control of the business. Some debt securities may have deferred interest whereby some portion of the interest payment is added to the principal balance so that the interest is paid, together with the principal, at maturity. This form of deferred interest is often called “paid-in-kind” (“PIK”) interest. As of March 31, 2018, we did not have any securities with a PIK feature.

Typically, our investments in equity securities take the form of common stock, preferred stock, limited liability company interests, or warrants or options to purchase any of the foregoing. Often, these equity investments occur in connection with our original investment, buyouts and recapitalizations of a business, or refinancing existing debt. From our initial public offering in 2005 through March 31, 2018, we have made investments in 47 companies, excluding investments in syndicated loans.

We expect that our investment portfolio will continue to primarily include the following three categories of investments in private companies in the U.S.:

Pursuant to the 1940 Act, we must maintain at least 70% of our total assets in qualifying assets, which generally include each of the investment types listed above. Therefore, the 1940 Act permits us to invest up to 30% of our assets in other non-qualifying assets. See “—Regulation as a BDC — Qualifying Assets” for a discussion of the types of qualifying assets in which we are permitted to invest pursuant to Section 55(a) of the 1940 Act.

Because the majority of the loans in our portfolio consist of term debt in private companies that typically cannot or will not expend the resources to have their debt securities rated by a credit rating agency, we expect that most, if not all, of the debt securities we acquire will be unrated. Investors should assume that these loans would be rated below what is today considered “investment grade” quality. Investments rated below investment grade are often referred to as high yield securities or junk bonds and may be considered higher risk as compared to investment grade debt instruments. With the exception of our policy to conduct our business as a BDC, these investment policies are not fundamental and may be changed without stockholder approval.

Investment Policies

We seek to achieve a high level of current income and capital gains through investments in secured debt securities and preferred and common stock that we generally acquire in connection with buyouts and other recapitalizations. The following investment policies, along with the investment objectives, may not be changed without the approval of our board of directors (our “Board of Directors”), a majority of whom are not “interested persons” as defined in Section 2(a)(19) of the 1940 Act:

4

Table of Contents

Investment Concentrations

As of March 31, 2018, our investment portfolio consisted of investments in 33 portfolio companies located in 16 states across 17 different industries with an aggregate fair value of $599.1 million. Our investments in Cambridge Sound Management, Inc. (“Cambridge”), Nth Degree, Inc. (“Nth Degree”), J.R. Hobbs Co. – Atlanta, LLC (“JR Hobbs”), Brunswick Bowling Products, Inc. (“Brunswick”), and ImageWorks Display and Marketing Group, Inc. (“ImageWorks”) represented our five largest portfolio investments at fair value and collectively comprised $183.4 million, or 30.5%, of our total investment portfolio at fair value. The following table summarizes our investments by security type as of March 31, 2018 and 2017:

Our investments at fair value consisted of the following industry classifications as of March 31, 2018 and 2017:

5

Table of Contents

Our investments at fair value were included in the following U.S. geographic regions as of March 31, 2018 and 2017:

The geographic region indicates the location of the headquarters for our portfolio companies. A portfolio company may have additional business locations in other geographic regions.

Investment Process

Overview of Investment and Approval Process

To originate investments, the Adviser’s investment professionals use an extensive referral network comprised primarily of private equity sponsors, venture capitalists, leveraged buyout funds, investment bankers, attorneys, accountants, commercial bankers and business brokers. The Adviser’s investment professionals review information received from these and other sources in search of potential financing opportunities. If a potential opportunity matches our investment objectives, the investment professionals will seek an initial screening of the opportunity with our president, David Dullum, to authorize the submission of an indication of interest (“IOI”) to the prospective portfolio company. If the prospective portfolio company passes this initial screening and the IOI is accepted by the prospective company, the investment professionals will seek approval to issue a letter of intent (“LOI”) from the Adviser’s investment committee, which is composed of Messrs. Gladstone, Brubaker, and Dullum, to the prospective company. If this LOI is issued, then the Adviser and Gladstone Securities, LLC (“Gladstone Securities”) (collectively, the “Due Diligence Team”) will conduct a due diligence investigation and create a detailed profile summarizing the prospective portfolio company’s historical financial statements, industry, competitive position and management team and analyzing its conformity to our general investment criteria. The investment professionals then present this profile to the Adviser’s investment committee, which must approve each investment. Further, each investment is available for review by the members of our Board of Directors, a majority of whom are not “interested persons” as defined in Section 2(a)(19) of the 1940 Act, and our Board of Directors reviews and approves any investments we may make pursuant to the Co-Investment Order.

Prospective Portfolio Company Characteristics

We have identified certain characteristics that we believe are important in identifying and investing in prospective portfolio companies. The criteria listed below provide general guidelines for our investment decisions, although not all of these criteria may be met by each portfolio company.

6

Table of Contents

Extensive Due Diligence

The Due Diligence Team conducts what we believe are extensive due diligence investigations of our prospective portfolio companies and investment opportunities. The due diligence investigation may begin with a review of publicly available information followed by in-depth business analysis, including, but not limited to, some or all of the following:

Additional due diligence of a potential investment may be conducted on our behalf by attorneys and independent accountants, as well as other outside advisers, prior to the closing of the investment, as appropriate.

Investment Structure

Once the Adviser has determined that an investment meets our standards and investment criteria, the Adviser works with the management of that company and other capital providers to structure the transaction in a way that we believe will provide us with the greatest opportunity to maximize our return on the investment, while providing appropriate incentives to management of the company. As discussed above, the capital classes through which we typically structure a deal include first lien secured debt, second lien secured debt, and preferred and common equity or equivalents. Through its risk management process, the Adviser seeks to limit the downside risk of our investments by:

We expect to hold most of our debt investments until maturity or repayment. From time to time, we may sell our investments (including our equity investments) earlier if a liquidity event takes place, such as a recapitalization of a portfolio company, an initial public offering, or a sale to a third party, including strategic buyers, private equity funds, or existing investors in the portfolio company, and which may be privately negotiated transactions.

Competitive Advantages

A large number of entities compete with us and make the types of investments that we seek to make in Lower Middle Market companies. Such competitors include private equity funds, leveraged buyout funds, other BDCs, investment banks and other equity

7

Table of Contents

and non-equity based investment funds, and other financing sources, including traditional financial services companies such as commercial banks. Many of our competitors are substantially larger than we are and have considerably greater funding sources or are able to access capital more cost effectively. In addition, certain of our competitors may have higher risk tolerances or different risk assessments, which could allow them to consider a wider variety of investments, and establish a larger portfolio of investments. Furthermore, many of these competitors are not subject to the regulatory restrictions that the 1940 Act imposes on us as a BDC. However, we believe that we have the following competitive advantages over many other providers of financing to Lower Middle Market companies.

Management Expertise

Our Adviser has an investment committee for each of the Company and the Affiliated Public Funds. Messrs. Gladstone and Brubaker serve as members of the Adviser’s investment committees for each of the Company and each of the Affiliated Public Funds. Messrs. Gladstone and Dullum have extensive experience in investing in Lower Middle Market companies and with operating in the BDC marketplace in general. Mr. Brubaker has substantial experience in acquisitions and operations of companies. These three individuals, who are part of our executive management team and comprise the Adviser’s investment committee for the Company, dedicate a significant portion of their time to managing our investment portfolio. They have extensive experience providing capital to Lower Middle Market companies and have worked together at the Gladstone family of companies for more than ten years. In addition, we have access to the resources and expertise of the Adviser’s investment professionals and support staff who possess a broad range of transactional, financial, managerial, and investment skills.

Increased Access to Investment Opportunities Developed Through Extensive Research Capability and Network of Contacts

The Adviser seeks to identify potential investments through active origination and due diligence and through its dialogue with numerous management teams, members of the financial community and potential corporate partners with whom the Adviser’s investment professionals have long-term relationships. We believe that the Adviser’s investment professionals have developed a broad network of contacts within the investment, commercial banking, private equity and investment management communities, and that their reputation, experience, and focus on investing in Lower Middle Market companies enables us to source and identify well-positioned prospective portfolio companies, which provide attractive investment opportunities. Additionally, the Adviser expects to generate information from its professionals’ network of accountants, consultants, lawyers and management teams of portfolio companies and other companies to support the Adviser’s investment activities.

Disciplined, Value and Income-Oriented Investment Philosophy with a Focus on Preservation of Capital

In making its investment decisions, the Adviser focuses on the risk and reward profile of each prospective portfolio company, seeking to minimize the risk of capital loss without foregoing the potential for capital appreciation. We expect the Adviser to use the same value and income-oriented investment philosophy that its professionals use in the management of the other Affiliated Public Funds and to commit resources to manage downside exposure. The Adviser’s approach seeks to reduce our risk in investments by using some or all of the following approaches:

Longer Investment Horizon

Unlike private equity and venture capital funds that are typically organized as finite-life partnerships, we are not subject to standard periodic capital return requirements. The partnership agreements of most private equity and venture capital funds typically provide that these funds may only invest investors’ capital once and must return all capital and realized gains to investors within a finite time period, often seven to ten years. These provisions often force private equity and venture capital funds to seek returns on their investments by causing their portfolio companies to pursue mergers, public equity offerings, or other liquidity events more quickly than might otherwise be optimal or desirable, potentially resulting in a lower overall return to investors and/or an adverse impact on their portfolio

8

Table of Contents

companies. In contrast, we are a corporation of perpetual duration and are exchange-traded. We believe that our flexibility to make investments with a long-term view and without the capital return requirements of traditional private investment vehicles provides us with the opportunity to achieve greater long-term returns on invested capital.

Flexible Transaction Structuring

We believe the Adviser’s and our management team’s broad expertise and its ability to draw upon many years of combined experience enables the Adviser to identify, assess, and structure investments successfully across all levels of a prospective portfolio company’s capital structure and manage potential risk and return at all stages of the economic cycle. We are not subject to many of the regulatory limitations that govern traditional lending institutions, such as banks. As a result, we are flexible in selecting and structuring investments, adjusting investment criteria and transaction structures and, in some cases, the types of securities in which we invest, thereby affording us a competitive advantage of providing both, equity and debt financing, which may limit uncertainty related to the close of the transaction and the risk of refinancing during periods of market yield compression. We believe that this approach enables the Adviser to develop a financing structure which best fits the investment and growth profile of the underlying company and yields attractive investment opportunities that will continue to generate current income and capital gain potential throughout the economic cycle, including during turbulent periods in the capital markets.

Ongoing Management of Investments and Portfolio Company Relationships

The Adviser’s investment professionals actively oversee each investment by continuously evaluating the portfolio company’s performance and typically working collaboratively with the portfolio company’s management to identify and incorporate best resources and practices that help us achieve our projected investment performance.

Monitoring

The Adviser’s investment professionals monitor the financial performance, trends, and changing risks of each portfolio company on an ongoing basis to determine if each portfolio company is performing within expectations and to guide the portfolio company’s management in taking the appropriate courses of action. The Adviser employs various methods of evaluating and monitoring the performance of our investments in portfolio companies, which can include the following:

Relationship Management

The Adviser’s investment professionals interact with various parties involved with a portfolio company, or investment, by actively engaging with internal and external constituents, including:

9

Table of Contents

Managerial Assistance and Services

As a BDC, we make available significant managerial assistance, as defined in the 1940 Act, to our portfolio companies and provide other services (other than such managerial assistance) to such portfolio companies. Neither we, nor the Adviser, currently receive fees in connection with the managerial assistance we make available. At times, the Adviser may also provide other services to our portfolio companies under certain agreements and may receive fees for services other than managerial assistance. Such services may include, but are not limited to: (i) assistance obtaining, sourcing or structuring credit facilities, long term loans or additional equity from unaffiliated third parties; (ii) negotiating important contractual financial relationships; (iii) consulting services regarding restructuring of the portfolio company and financial modeling as it relates to raising additional debt and equity capital from unaffiliated third parties; and (iv) a primary role in interviewing, vetting and negotiating employment contracts with candidates in connection with adding and retaining key portfolio company management team members. The Adviser non-contractually, unconditionally, and irrevocably credits 100% of these fees against the base management fee that we would otherwise be required to pay to the Adviser, as discussed below in “—Transactions with Related Parties – Investment Advisory and Management Agreement – Base Management Fee;” however, pursuant to the terms of the Advisory Agreement, a small percentage of certain of such fees is retained by the Adviser in the form of reimbursement, at cost, for tasks completed by personnel of the Adviser, primarily for the valuation of portfolio companies.

Gladstone Securities also provides other services (such as investment banking and due diligence services) to certain of our portfolio companies, see “—Transactions with Related Parties – Other Transactions” below.

Valuation Process

The following is a general description of our investment valuation policy (the “Policy”) (which has been approved by our Board of Directors) that the professionals of the Adviser and Administrator, with oversight and direction from our chief valuation officer, an employee of the Administrator that reports directly to our Board of Directors, (collectively, the “Valuation Team”) use each quarter to determine the fair value of our investment portfolio. In accordance with the 1940 Act, our Board of Directors has the ultimate responsibility for reviewing and approving, in good faith, the fair value of our investments based on the Policy. The Adviser values our investments in accordance with the requirements of the 1940 Act and accounting principles generally accepted in the U.S. (“GAAP”). There is no single standard for determining fair value (especially for privately-held businesses), as fair value depends upon the specific facts and circumstances of each individual investment. Each quarter, our Board of Directors reviews the Policy to determine if changes thereto are advisable and assesses whether the Valuation Team has applied the Policy consistently. With respect to the valuation of our investment portfolio, the Valuation Team performs the following steps each quarter:

Fair value measurements of our investments may involve subjective judgment and estimates. Due to the uncertainty inherent in valuing these securities, the Valuation Team’s determinations of fair value may fluctuate from period to period and may differ materially from

10

Table of Contents

the values that could be obtained if a ready market for these securities existed. Our net asset value (“NAV”) could be materially affected if the Valuation Team’s determinations regarding the fair value of our investments are materially different from the values that we ultimately realize upon our disposal of such securities. Our valuation policies, procedures and processes are more fully described under “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Critical Accounting Policies — Investment Valuation.”

Transactions with Related Parties

Investment Advisory and Management Agreement

Pursuant to our Advisory Agreement, we pay the Adviser certain fees as compensation for its services, consisting of a base management fee and an incentive fee, each as described below. On July 11, 2017, our Board of Directors, including a majority of the directors who are not parties to the Advisory Agreement or interested persons of either party, approved the annual renewal of the Advisory Agreement through August 31, 2018. Our Board of Directors considered the following factors as the basis for its decision to renew the Advisory Agreement: (1) the nature, extent and quality of services provided by the Adviser to our stockholders; (2) the investment performance of the Company and the Adviser, (3) the costs of the services to be provided and profits to be realized by the Adviser and its affiliates from the relationship with the Company, (4) the extent to which economies of scale will be realized as the Company and the Affiliated Public Funds grow and whether the fee level under the Advisory Agreement reflects the economies of scale for the Company’s investors, (5) the fee structure of the advisory and administrative agreements of comparable funds, and (6) indirect profits to the Adviser created through the Company and (7) in light of the foregoing considerations, the overall fairness of the advisory fee paid under the Advisory Agreement.

Base Management Fee

The base management fee is payable quarterly to the Adviser pursuant to our Advisory Agreement and is assessed at an annual rate of 2.0%, computed on the basis of the value of our average gross assets at the end of the two most recently completed quarters (inclusive of the current quarter), which are total assets, including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings, and adjusted appropriately for any share issuances or repurchases during the period.

Additionally, as stated above, pursuant to the requirements of the 1940 Act, the Adviser makes available significant managerial assistance to our portfolio companies. The Adviser may also provide other services to our portfolio companies under certain agreements and may receive fees for services other than managerial assistance. Such services may include, but are not limited to: (i) assistance obtaining, sourcing or structuring credit facilities, long term loans or additional equity from unaffiliated third parties; (ii) negotiating important contractual financial relationships; (iii) consulting services regarding restructuring of the portfolio company and financial modeling as it relates to raising additional debt and equity capital from unaffiliated third parties; and (iv) a primary role in interviewing, vetting and negotiating employment contracts with candidates in connection with adding and retaining key portfolio company management team members. The Adviser non-contractually, unconditionally, and irrevocably credits 100% of these fees against the base management fee that we would otherwise be required to pay to the Adviser; however, pursuant to the terms of the Advisory Agreement, a small percentage of certain of such fees is retained by the Adviser in the form of reimbursement, at cost, for tasks completed by personnel of the Adviser, primarily for the valuation of portfolio companies. Loan servicing fees that are payable to the Adviser pursuant to our Fifth Amended and Restated Credit Agreement, as amended (the “Credit Facility”), are also 100% credited against the base management fee as discussed below “—Loan Servicing Fee Pursuant to Credit Facility.”

Incentive Fee

The incentive fee payable to the Adviser under our Advisory Agreement consists of two parts: an income-based incentive fee and a capital gains-based incentive fee.

The income-based incentive fee rewards the Adviser if our quarterly net investment income (before giving effect to any incentive fee) exceeds 1.75% of our net assets, adjusted appropriately for any share issuances or repurchases during the period (the “Hurdle Rate”). The income-based incentive fee with respect to our pre-incentive fee net investment income is payable quarterly to the Adviser and is computed as follows:

11

Table of Contents

Quarterly Incentive Fee Based on Net Investment Income

Pre-incentive fee net investment income

(expressed as a percentage of the value of net assets)

Percentage of pre-incentive fee net investment income

allocated to income-related portion of incentive fee

The second part of the incentive fee is a capital gains-based incentive fee that is determined and payable in arrears as of the end of each fiscal year (or upon termination of the Advisory Agreement, as of the termination date), and equals 20.0% of our realized capital gains, less any realized capital losses and unrealized depreciation, calculated as of the end of the preceding calendar year. The capital gains-based incentive fee payable to the Adviser is calculated based on (i) cumulative aggregate realized capital gains since our inception, less (ii) cumulative aggregate realized capital losses since our inception, less (iii) the entire portfolio’s aggregate unrealized capital depreciation, if any, as of the date of the calculation. If this number is positive at the applicable calculation date, then the capital gains-based incentive fee for such year equals 20.0% of such amount, less the aggregate amount of any capital gains-based incentive fees paid in respect of our portfolio in all prior years. For calculation purposes, cumulative aggregate realized capital gains, if any, equals the sum of the excess between the net sales price of each investment, when sold, and the original cost of such investment since our inception. Cumulative aggregate realized capital losses equals the sum of the deficit between the net sales price of each investment, when sold, and the original cost of such investment since our inception. The entire portfolio’s aggregate unrealized capital depreciation, if any, equals the sum of the deficit between the fair value of each investment security as of the applicable calculation date and the original cost of such investment security. We have not incurred capital gains-based incentive fees from inception through March 31, 2018, as aggregate unrealized capital depreciation has exceeded cumulative realized capital gains net of cumulative realized capital losses.

In accordance with GAAP, accrual of the capital gains-based incentive fee is determined as if our investments had been liquidated at their fair values as of the end of the reporting period. Therefore, GAAP requires that the capital gains-based incentive fee accrual consider the aggregate unrealized capital appreciation in the calculation, as a capital gains-based incentive fee would be payable if such unrealized capital appreciation were realized. There can be no assurance that any such unrealized capital appreciation will be realized in the future. Accordingly, a GAAP accrual is calculated at the end of the reporting period based on (i) cumulative aggregate realized capital gains since our inception, plus (ii) the entire portfolio’s aggregate unrealized capital appreciation, if any, less (iii) cumulative aggregate realized capital losses since our inception, less (iv) the entire portfolio’s aggregate unrealized capital depreciation, if any. If such amount is positive at the end of a reporting period, a capital gains-based incentive fee equal to 20.0% of such amount, less the aggregate amount of actual capital gains-based incentive fees paid in all prior years, is recorded, regardless of whether such amount is contractually due under the terms of the Advisory Agreement. If such amount is negative, then there is no accrual for such period. As of and for the year ended March 31, 2018, we recorded a capital gains-based incentive fee of $4.4 million; however, such amount is not contractually due under the terms of the Advisory Agreement. There has been no GAAP accrual of a capital gains-based incentive fee for any year prior to March 31, 2018.

Our Board of Directors may accept non-contractual, unconditional, and irrevocable credits from the Adviser to reduce the income-based incentive fee to the extent net investment income generated in the current or prior year does not cover 100% of the distributions to common stockholders for a year. For the years ended March 31, 2018, 2017 and 2016, there were no such incentive fee credits from the Adviser.

Loan Servicing Fee Pursuant to Credit Facility

The Adviser also services the loans held by our wholly-owned subsidiary, Gladstone Business Investment, LLC (“Business Investment”) (the borrower under the Credit Facility), in return for which the Adviser receives a 2.0% annual fee based on the monthly aggregate outstanding balance of loans pledged under the Credit Facility. Since Business Investment is a consolidated subsidiary of

12

Table of Contents

ours, coupled with the fact that the total base management fee paid to the Adviser pursuant to the Advisory Agreement cannot exceed 2.0% of total assets (as reduced by cash and cash equivalents pledged to creditors) during any given calendar year, we treat the payment of the loan servicing fee pursuant to the Credit Facility as a pre-payment of the base management fee under the Advisory Agreement. Accordingly, these loan servicing fees are 100% non-contractually, unconditionally, and irrevocably credited back to us by the Adviser.

Administration Agreement

We pay the Administrator pursuant to the Administration Agreement for our allocable portion of the Administrator’s expenses incurred while performing services to us, which are primarily rent and salaries and benefits expenses of the Administrator’s employees, including, but not limited to, our chief financial officer and treasurer, chief valuation officer, chief compliance officer, general counsel and secretary (who also serves as the Administrator’s president), and their respective staffs.

Our allocable portion of the Administrator’s expenses is generally derived by multiplying the Administrator’s total expenses by the approximate percentage of time during the current quarter that the Administrator’s employees performed services for us in relation to their time spent performing services for all companies serviced by the Administrator. On July 11, 2017, our Board of Directors, including a majority of the directors who are not parties to the Administration Agreement or interested persons of either party, approved the annual renewal of the Administration Agreement through August 31, 2018.

Other Transactions

Mr. Gladstone also serves on the board of managers of our affiliate, Gladstone Securities, a privately-held broker-dealer registered with the Financial Industry Regulatory Authority and insured by the Securities Investor Protection Corporation. Gladstone Securities is 100% indirectly owned and controlled by Mr. Gladstone and has provided other services, such as investment banking and due diligence services, to certain of our portfolio companies, for which Gladstone Securities receives a fee. Any such fees paid by portfolio companies to Gladstone Securities do not impact the fees we pay to the Adviser or the non-contractual, unconditional, and irrevocable credits against the base management fee. Refer to Note 4 — Related Party Transactions in the accompanying Notes to Consolidated Financial Statements for additional information.

Material U.S. Federal Income Tax Considerations

RIC Status

To qualify for treatment as a RIC under Subchapter M of the Code, we must generally distribute to our stockholders, for each taxable year, at least 90% of our taxable ordinary income plus the excess of our net short-term capital gains over net long-term capital losses (“Investment Company Taxable Income”). We refer to this as the “annual distribution requirement.” We must also meet several additional requirements, including:

Failure to Qualify as a RIC

If we are unable to qualify for treatment as a RIC, we would be subject to tax on all of our taxable income at regular corporate rates. We would not be able to deduct distributions to stockholders, nor would we be required to make such distributions. Distributions would

13

Table of Contents

be taxable to our stockholders as dividend income to the extent of our current and accumulated earnings and profits. Subject to certain limitations under the Code, corporate distributees would be eligible for the dividends received deduction. Distributions in excess of our current and accumulated earnings and profits would be treated first as a return of capital to the extent of the stockholder’s adjusted tax basis, and then as a gain realized from the sale or exchange of property. If we fail to meet the RIC requirements for more than two consecutive years and then seek to requalify as a RIC, we generally would be subject to corporate-level federal income tax on any unrealized appreciation with respect to our assets to the extent that any such unrealized appreciation is recognized during the five-year period commencing on the first date on which we requalify as a RIC.

Qualification as a RIC

If we qualify as a RIC and distribute to stockholders each year in a timely manner at least 90% of our Investment Company Taxable Income, we will not be subject to federal income tax on the portion of our taxable income and gains we distribute to stockholders. We would, however, be subject to a 4% nondeductible federal excise tax if we do not distribute, actually or on a deemed basis, an amount at least equal to the sum of (i) 98% of our ordinary income for the calendar year, (ii) 98.2% of our capital gains in excess of capital losses for the one-year period ending on October 31 of the calendar year and (iii) any ordinary income and capital gains in excess of capital losses for preceding years that were not distributed during such years. For the calendar years ended December 31, 2017, 2016 and 2015, we incurred $0.2 million, $0.4 million and $0.2 million, respectively, in excise taxes. As of March 31, 2018, our capital loss carryforward was $0.

We will be subject to regular corporate income tax, currently a flat rate of 21%, on any income that is not distributed or deemed to be distributed, including both ordinary income and capital gains. We may retain some or all of our net long-term capital gains, if any, retain and designate them as deemed distributions, or distribute such capital gains to stockholders in cash. If we retain long-term capital gains, we will be subject to federal and state income taxes on such retained capital gains. If we deem long-term capital gains to be distributed, among other consequences, we will pay federal tax on the retained net long-term capital gains, each stockholder will be required to include its share of the deemed distribution in income as if it had been actually distributed to the stockholder, and the stockholder will be entitled to claim a credit or refund equal to its allocable share of the tax we pay on the retained long-term capital gain. The amount of the deemed distribution, net of such tax, will be added to the stockholder’s tax basis for its stock. We expect to pay federal tax on any retained long-term capital gains at regular corporate tax rates, and therefore, if that rate is in excess of the marginal income tax rate payable by a particular individual stockholder on long-term capital gains, the amount of tax that such individual stockholder will be treated as having paid will exceed the tax they owe on the capital gain dividend and such excess may be claimed as a credit or refund against the stockholder’s other tax obligations. A stockholder that is not subject to U.S. federal income tax or tax on long-term capital gains would be required to file a U.S. federal income tax return on the appropriate form in order to claim a refund for the taxes we paid. In order to utilize the deemed distribution approach, we must provide written notice to the stockholders after the close of the relevant tax year. As of March 31, 2018, we have never made a deemed distribution.

Taxation of Our U.S. Stockholders

Distributions

For any period during which we qualify as a RIC for federal income tax purposes, distributions to our stockholders attributable to our Investment Company Taxable Income generally will be taxable as ordinary income to stockholders to the extent of our current or accumulated earnings and profits. We first allocate our earnings and profits to distributions to our preferred stockholders and then to distributions to our common stockholders based on priority in our capital structure. Any distributions in excess of our earnings and profits will first be treated as a return of capital to the extent of the stockholder’s adjusted basis in his or her shares of stock and thereafter as gain from the sale of shares of our stock. Distributions of our long-term capital gains, reported by us as such, will be taxable to stockholders as long-term capital gains regardless of the stockholder’s holding period of the stock and whether the distributions are paid in cash or invested in additional stock. Corporate stockholders are generally eligible for the 50% dividends received deduction with respect to dividends received from us, other than capital gains dividends, but only to the extent such amount is attributable to dividends received by us from taxable domestic corporations.

A RIC that has two or more classes of stock generally is required to allocate to each class proportionate amounts of each type of its income (such as ordinary income, capital gains, qualified dividend income and dividends qualifying for the dividends-received deduction) based upon the percentage of total distributions paid to each class for the tax year. Accordingly, we intend to allocate capital gain distributions, distributions of qualified dividend income, and distributions qualifying for the dividends-received deduction, if any, between our common shares and preferred shares in proportion to the total distributions paid to each class with respect to such tax year.

14

Table of Contents

Any distribution declared by us in October, November or December of any calendar year, payable to stockholders of record on a specified date in such a month and actually paid during January of the following year, will be treated as if it were paid by us and received by the stockholders on December 31 of the previous year. In addition, we may elect (in accordance with Section 855(a) of the Code) to relate a distribution back to the prior taxable year if we (1) declare such distribution prior to the later of the extended due date for filing our return for that taxable year or the 15^th day of the ninth month following the close of the taxable year, (2) make the election in that return, and (3) distribute the amount in the 12-month period following the close of the taxable year but not later than the first regular distribution payment of the same type following the declaration. Any such election will not alter the general rule that a stockholder will be treated as receiving a distribution in the taxable year in which the distribution is made, subject to the October, November, December rule described above. As of March 31, 2018, our Section 855(a) distributions were $8.4 million.

If a common stockholder participates in our “opt in” dividend reinvestment plan, any distributions reinvested under the plan will be taxable to the common stockholder to the same extent, and with the same character, as if the common stockholder had received the distribution in cash. The common stockholder will have an adjusted basis in the additional common shares purchased through the plan equal to the amount of the reinvested distribution. The additional common shares will have a new holding period commencing on the day following the day on which the shares are credited to the common stockholder’s account. The plan agent purchases shares in the open market in connection with the obligations under the plan. We do not have a dividend reinvestment plan for our preferred stockholders.

Sale of Our Shares

A U.S. stockholder generally will recognize taxable gain or loss if the U.S. stockholder sells or otherwise disposes of the shares of our common or preferred stock. Any gain arising from such sale or disposition generally will be treated as long-term capital gain or loss if the U.S. stockholder has held the shares for more than one year. Otherwise, it will be classified as short-term capital gain or loss. However, any capital loss arising from the sale or disposition of shares of our stock held for six months or less will be treated as long-term capital loss to the extent of the amount of capital gain dividends received, or undistributed capital gain deemed received, with respect to such shares. Under the tax laws in effect as of the date of this filing, individual U.S. stockholders are subject to a maximum federal income tax rate of 20% on their net capital gain (i.e. the excess of realized net long-term capital gain over realized net short-term capital loss for a taxable year) including any long-term capital gain derived from an investment in our shares. Such rate is lower than the maximum rate on ordinary income currently payable by individuals. Corporate U.S. stockholders currently are subject to federal income tax on net capital gain at the same rates applied to their ordinary income (currently up to a maximum of 21%). Capital losses are subject to limitations on use for both corporate and non-corporate stockholders. Certain U.S. stockholders who are individuals, estates or trusts generally are subject to a 3.8% Medicare tax on, among other things, dividends on and capital gain from the sale or other disposition of shares of our stock.

Backup Withholding and Other Required Withholding

We may be required to withhold federal income tax, or backup withholding, currently at a rate of 24%, from all taxable distributions to any non-corporate U.S. stockholder (i) who fails to furnish us with a correct taxpayer identification number or a certificate that such stockholder is exempt from backup withholding, or (ii) with respect to whom the Internal Revenue Service (“IRS”) notifies us that such stockholder has failed to properly report certain interest and dividend income to the IRS and to respond to notices to that effect. An individual’s taxpayer identification number is generally his or her social security number. Any amount withheld under backup withholding is allowed as a credit against the U.S. stockholder’s federal income tax liability, provided that proper information is provided to the IRS.

The Foreign Account Tax Compliance Act imposes a federal withholding tax on certain types of payments made to “foreign financial institutions” and certain other non-U.S. entities unless certain due diligence, reporting, withholding, and certification obligation requirements are satisfied. Under delayed effective dates provided for in the Treasury Regulations and other IRS guidance, such required withholding will not begin until January 1, 2019 with respect to gross proceeds from a sale or other disposition of our stock.

Regulation as a BDC

We are a closed-end, non-diversified management investment company that has elected to be regulated as a BDC under Section 54 of the 1940 Act. As such, we are subject to regulation under the 1940 Act. The 1940 Act contains prohibitions and restrictions relating to transactions between BDCs and their affiliates, principal underwriters and affiliates of those affiliates or underwriters and requires that a majority of the directors be persons other than “interested persons,” as defined in the 1940 Act. In addition, the 1940 Act provides that we may not change the nature of our business so as to cease to be, or to withdraw our election as, a BDC unless approved by a majority of our outstanding “voting securities,” as defined in the 1940 Act.

15

Table of Contents

We intend to conduct our business so as to retain our status as a BDC. A BDC may use capital provided by public stockholders and from other sources to make long-term investments in private companies. A BDC provides stockholders the ability to retain the liquidity of a publicly-traded stock, while sharing in the possible benefits, if any, of investing in primarily privately owned companies. In general, a BDC must have been organized and have its principal place of business in the U.S. and must be operated for the purpose of making investments in qualifying assets, as described in Sections 55(a)(1) through (a)(3) of the 1940 Act.

Qualifying Assets

Under the 1940 Act, a BDC may not acquire any asset other than assets of the type listed in Section 55(a) of the 1940 Act, which are referred to as qualifying assets, unless, at the time the acquisition is made, qualifying assets, other than certain interests in furniture, equipment, real estate, or leasehold improvements (“Operating Assets”) represent at least 70% of total assets, exclusive of Operating Assets. The types of qualifying assets in which we may invest under the 1940 Act include, but are not limited to, the following:

As of March 31, 2018, 99.7% of our assets were qualifying assets.

Asset Coverage

Pursuant to Section 61(a)(2) of the 1940 Act, we are permitted, under specified conditions, to issue multiple classes of senior securities representing indebtedness. However, pursuant to Section 18(c) of the 1940 Act, we are permitted to issue only one class of senior securities that is stock. In either case, we may only issue such senior securities if such class of senior securities, after such issuance, has an asset coverage, as defined in Section 18(h) of the 1940 Act, of at least 200% (currently) or 150% (effective April 10, 2019; refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Overview — Recent Developments — Small Business Credit Availability Act” for a discussion of changes to the asset coverage requirements pursuant to the Small Business Credit Availability Act (“SBCAA”)).

In addition, our ability to pay dividends or distributions (other than dividends payable in our common stock) to holders of any class of our capital stock would be restricted if our senior securities representing indebtedness fail to have an asset coverage of at least 200% (measured at the time of declaration of such distribution and accounting for such distribution). The 1940 Act does not apply this limitation to privately arranged debt that is not intended to be publicly distributed, unless this limitation is specifically negotiated by the lender. In addition, our ability to pay dividends or distributions (other than dividends payable in our common stock) to our common stockholders would be restricted if our senior securities that are stock fail to have an asset coverage of at least 200% (measured at the time of declaration of such distribution and accounting for such distribution). If the value of our assets declines, we might be unable to satisfy these asset coverage requirements. To satisfy the 200% asset coverage requirement in the event that we are seeking to pay a

16

Table of Contents

distribution, we might either have to (i) liquidate a portion of our portfolio to repay a portion of our indebtedness or (ii) issue common stock. This may occur at a time when a sale of a portfolio asset may be disadvantageous, or when we have limited access to capital markets on agreeable terms. In addition, any amounts that we use to service our indebtedness or for offering costs will not be available for distributions to our stockholders. If we are unable to regain asset coverage through these methods, we may be forced to suspend the payment of such dividends or distributions.

Significant Managerial Assistance

A BDC generally must make available significant managerial assistance to issuers of certain of its portfolio securities that the BDC counts as a qualifying asset for the 70% test described above. Making available significant managerial assistance means, among other things, any arrangement whereby the BDC, through its directors, officers or employees, offers to provide, and, if accepted, does so provide, significant guidance and counsel concerning the management, operations or business objectives and policies of a portfolio company. Significant managerial assistance also includes the exercise of a controlling influence over the management and policies of the portfolio company. However, with respect to certain, but not all such securities, where the BDC purchases such securities in conjunction with one or more other persons acting together, one of the other persons in the group may make available such managerial assistance, or the BDC may exercise such control jointly.

Code of Ethics

We and all of the Gladstone family of companies, have adopted a code of ethics and business conduct applicable to all of the officers, directors and personnel of such companies that complies with the guidelines set forth in Item 406 of Regulation S-K of the Securities Act of 1933 and Rule 17j-1 of the 1940 Act. As required by the 1940 Act, this code establishes procedures for personal investments, restricts certain transactions by such personnel and requires the reporting of certain transactions and holdings by such personnel. This code of ethics and business conduct is publicly available on our website under “Investor Relations - Corporate Governance” at www.GladstoneInvestment.com. We intend to provide any required disclosure of any amendments to or waivers of the provisions of this code by posting information regarding any such amendment or waiver to our website or in a Current Report on Form 8-K.

Compliance Policies and Procedures

We and the Adviser have adopted and implemented written policies and procedures reasonably designed to prevent violation of the federal securities laws, and our Board of Directors is required to review these compliance policies and procedures annually to assess their adequacy and the effectiveness of their implementation. We have designated a chief compliance officer, John Dellafiora, Jr., who also serves as chief compliance officer for all of our Gladstone affiliates.

Staffing

We do not currently have any employees and do not expect to have any employees in the foreseeable future. Currently, services necessary for our business are provided by individuals who are employees of the Adviser and the Administrator pursuant to the terms of the Advisory Agreement and the Administration Agreement, respectively. No employee of the Adviser or the Administrator will dedicate all of his or her time to us. However, we expect that 20 to 25 full-time employees of the Adviser and the Administrator will spend substantial time on our matters during the remainder of calendar year 2018 and all of calendar year 2019. To the extent we acquire more investments, we anticipate that the number of employees of the Adviser and the Administrator who devote time to our matters will increase.

As of May 10, 2018, the Adviser and Administrator collectively had 65 full-time employees. A breakdown of these employees is summarized by functional area in the table below:

Available Information

Copies of our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments, if any, to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, are available free of charge through the investor relations section of our website at www.GladstoneInvestment.com as soon as reasonably practicable after such materials are electronically filed with or furnished to the SEC. A request for any of these reports may also be submitted to us by sending a written request addressed to Investor Relations, Gladstone Investment Corporation, 1521 Westbranch Drive, Suite 100,

17

Table of Contents

McLean, VA 22102, or by calling our toll-free investor relations line at 1-866-366-5745. The public may read and copy materials that we file with the SEC at the SEC’s Public Reference Room at 100 F Street, NE, Washington, DC 20549. Information on the operation of the Public Reference Room may be obtained by calling the SEC at 1-800-SEC-0330. The SEC also maintains a website that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at www.sec.gov.

18

Table of Contents

ITEM 1A. RISK FACTORS

You should carefully consider these risk factors, together with all of the other information included in this Annual Report and the other reports and documents filed by us with the SEC. The risks set out below are not the only risks we face. Additional risks and uncertainties not presently known to us, or not presently deemed material by us, may also impair our operations and performance. If any of the following events occur, our business, financial condition, results of operations and cash flows could be materially and adversely affected. In such case, our NAV and the trading price of our securities could decline, and you may lose all or part of your investment. The risk factors described below are the principal risk factors associated with an investment in our securities as well as those factors generally associated with an investment company with investment objectives, investment policies, capital structure or trading markets similar to ours.

Risks Related to Our Investments

We operate in a highly competitive market for investment opportunities.

A large number of entities compete with us to make the types of investments we seek to make in Lower Middle Market companies. We generally compete with public and private buyout funds, commercial and investment banks, commercial financing companies, and, to the extent that they provide an alternative form of financing, hedge funds, mutual funds, and private equity. Many of our competitors are substantially larger and have considerably greater financial, technical and marketing resources than we do. For example, some competitors may have a lower cost of funds and access to funding sources that are not available to us. In addition, some of our competitors may have higher risk tolerances or different risk assessments, which would allow them to consider a wider variety of investments and establish more relationships than us. Furthermore, many of our competitors are not subject to the regulatory restrictions that the 1940 Act imposes on us as a BDC. The competitive pressures we face could have a material adverse effect on our business, financial condition and results of operations. Also, as a result of this competition, we may not be able to take advantage of attractive investment opportunities from time to time and we can offer no assurance that we will be able to identify and make investments that are consistent with our investment objective. We do not seek to compete based on the interest rates we offer and we believe that some of our competitors may make loans with interest rates that will be comparable to or lower than the rates we offer. We may lose investment opportunities if we do not match our competitors’ pricing, terms, and structure. However, if we match our competitors’ pricing, terms, and structure, we may experience decreased net interest income and increased risk of credit loss.

Our investments in Lower Middle Market portfolio companies are extremely risky and could cause you to lose all or a part of your investment.

Investments in Lower Middle Market portfolio companies are subject to a number of significant risks including the following:

19

Table of Contents

Because the loans we make and equity securities we invest in are not publicly traded, there is uncertainty regarding the value of our privately held securities that could adversely affect our determination of our NAV.

Substantially all of our portfolio investments are, and we expect will continue to be, in the form of securities that are not publicly traded. The fair value of securities and other investments that are not publicly traded may not be readily determinable. Our Board of Directors has ultimate responsibility for reviewing and approving, in good faith, the fair value of our investments, based on the Policy. Our Board of Directors reviews valuation recommendations that are provided by the Valuation Team. In valuing our investment portfolio, several techniques are used, including, but not limited to, a total enterprise value approach, a yield analysis, and market quotes. Currently, ICE Data Pricing and Reference Data, LLC (formerly Standard and Poor’s Securities Evaluations, Inc.) provides estimates of fair value on generally all of our debt investments that are not valued using total enterprise value (“TEV”) and we use another independent valuation firm to provide valuation inputs for our significant equity investments, generally valued using TEV, including earnings multiple ranges, as well as other information. In addition to these techniques, inputs and information, other factors are considered when determining fair value of our investments, including but not limited to: the nature and realizable value of the collateral, including external parties’ guaranties; any relevant offers or letters of intent to acquire the portfolio company; timing of expected loan repayments; and the markets in which the portfolio company operates. If applicable, new and follow-on debt and equity investments made during the current three month reporting period are generally valued at original cost basis. Refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Critical Accounting Policy — Investment Valuation” for additional information on our valuation policies, procedures, and processes.

20

Table of Contents

Fair value measurements of our investments may involve subjective judgments and estimates and, due to the uncertainty inherent in valuing these securities, the Adviser’s determination of fair value may fluctuate from period to period and may differ materially from the values that could be obtained if a ready market for these securities existed. Additionally, changes in the market environment and other events that may occur over the life of the investment may cause the gains or losses ultimately realized on these investments to be different than the valuations currently assigned.

Our NAV would be adversely affected if the fair value of our investments that are approved by our Board of Directors are higher than the values that we ultimately realize upon the disposal of such securities.

Our most recent NAV was calculated on March 31, 2018 and our NAV when calculated effective June 30, 2018 and thereafter may be higher or lower.

As of March 31, 2018, our NAV per share was $10.85, which was based on the fair value of our investments that were reviewed and approved by the Valuation Committee and Board of Directors in connection with financial statements that were audited by our independent registered public accounting firm. NAV per share as of June 30, 2018 may be higher or lower than $10.85 based on potential changes in valuations, issuance of shares of common stock subsequent to March 31, 2018, or dividends paid and earnings for the quarter then ended. Our Board of Directors determines the fair value of our portfolio investments on a quarterly basis and if our June 30, 2018 fair value is less than the March 31, 2018 fair value, we will record an unrealized loss on our investment portfolio. If the fair value is greater, we will record an unrealized gain on our investment portfolio. Upon publication of our next quarterly NAV per share determination (generally in our next Quarterly Report on Form 10-Q), the market price of our common stock may fluctuate materially.

The valuation process for certain of our portfolio holdings creates a conflict of interest.

A substantial portion of our portfolio investments are securities that are not publicly traded. As a result, our Board of Directors determines the fair value of these securities in good faith pursuant to the Policy. In connection with that determination, our Valuation Team prepares portfolio company valuations based upon the most recent portfolio company financial statements available and projected financial results of each portfolio company. The participation of our Adviser’s investment professionals in our valuation process and Mr. Gladstone’s pecuniary interest in our Adviser may result in a conflict of interest, as the management fees that we pay our Adviser are based on our average gross assets, less uninvested cash or cash equivalents from borrowings, and adjusted appropriately for any share issuances or repurchases during the period.

The lack of liquidity of our privately held investments may adversely affect our business.

We will generally make investments in private companies whose securities are not traded in any public market. Substantially all of the investments we presently hold and the investments we expect to acquire in the future are, and will be, subject to legal and other restrictions on resale and will otherwise be less liquid than publicly-traded securities. The illiquidity of our investments may make it difficult for us to quickly obtain cash equal to the value at which we record our investments if the need arises. This could cause us to miss important investment opportunities. In addition, if we are required to liquidate all or a portion of our portfolio quickly, we may record substantial realized losses upon liquidation. We may also face other restrictions on our ability to liquidate an investment in a portfolio company to the extent that we, the Adviser, the Administrator, or our respective officers, or affiliates have material non-public information regarding such portfolio company.

Due to the uncertainty inherent in valuing these securities, the Adviser’s determinations of fair value may differ materially from the values that could be obtained if a ready market for these securities existed. Our NAV could be materially affected if the Adviser’s determinations regarding the fair value of our investments are materially different from the values that we ultimately realize upon our disposal of such securities. Additional discussion regarding risks associated with determinations made by the Adviser is found in the risk factor “The valuation process for certain of our portfolio holdings creates a conflict of interest.”

Our financial results could be negatively affected if a significant portfolio investment fails to perform as expected.

Our total investment in one or more companies may be significant individually or in the aggregate. As a result, if a significant investment in one or more companies fails to perform as expected, our financial results could be more negatively affected and the magnitude of the loss could be more significant than if we had made smaller investments in more companies. Our five largest investments represented 30.5% of the fair value of our total portfolio as of March 31, 2018, compared to 27.4% as of March 31, 2017.

Any disposition of a significant investment in one or more portfolio companies may negatively impact our net investment income and limit our ability to pay distributions.

21

Table of Contents

The tightening of the U.S. monetary policy through the increase in the Federal Reserve System (“Fed”) interest rate has resulted in several interest rate raises of 25 basis points each. The increase in the Fed rate can have a negative effect on our investments by making it harder and more expensive to refinance capital structures or even obtain financing.

In recent years, the Fed has incrementally raised the target range for the federal funds rate to its current range of 1.5% to 1.75%, with additional increases expected to come over the next year. As interest rates increase, generally, the cost of borrowing increases, affecting our ability to make new investments on favorable terms or at all. More generally, interest rate fluctuations and changes in credit spreads on floating rate loans may have a negative impact on our investments and investment opportunities and, accordingly, may have a material adverse effect on our rate of return on invested capital, our net investment income, our net asset value and the market price of our securities. A substantial portion of our debt investments have variable interest rates that reset periodically and are generally based on LIBOR, so an increase in interest rates from the current interest rate may make it more difficult for our portfolio companies to service their obligations under the debt investments that we hold. To the extent that interest rates increase, this may negatively impact the operating performance of our portfolio companies due to increasing debt service obligations and, therefore, may affect our results of operations. In addition, to the extent that an increase in interest rates makes it difficult or impossible to make payments on outstanding indebtedness to us or other financial sponsors or refinance debt that is maturing in the near term, some of our portfolio companies may be unable to repay such debt at maturity and may be forced to sell assets, undergo a recapitalization or seek bankruptcy protection. There can be no guaranty the Fed will raise rates at the gradual pace they originally proposed, nor can there be any assurance that the Fed will make sound decisions as to when to raise rates. The increase in interest rates could have a negative effect on our investments, which could negatively impact our operating results, financial condition, and cash flows.

The interest rates of some of our term loans to our portfolio companies are priced using a spread over LIBOR, which may be phased out in the future.

LIBOR is the basic rate of interest used in lending between banks on the London interbank market and is widely used as a reference for setting the interest rate on loans globally. In general, our investments in debt securities have a term of five years, accrue interest at variable rates based on LIBOR and, to a lesser extent, at fixed rates. As of March 31, 2018, our loan portfolio consisted of 97.0% variable rate loans with floors and 3.0% fixed rate loans based on the total principal balance of all outstanding debt investments.

On July 27, 2017, the United Kingdom’s Financial Conduct Authority, which regulates LIBOR, announced that it intends to phase out LIBOR by the end of 2021. It is unclear if at that time whether or not LIBOR will cease to exist or if new methods of calculating LIBOR will be established such that it continues to exist after 2021. The Fed, in conjunction with the Alternative Reference Rates Committee, a steering committee comprised of large U.S. financial institutions, announced replacement of U.S. dollar LIBOR with a new index calculated by short-term repurchase agreements, backed by U.S. Treasury securities called the Secured Overnight Financing Rate (“SOFR”). The first publication of SOFR was released in April 2018. Whether or not SOFR attains market traction as a LIBOR replacement tool remains in question and the future of LIBOR at this time is uncertain. If LIBOR ceases to exist, we may need to renegotiate the loan documents with our portfolio companies that utilize LIBOR as a factor in determining the interest rate to replace LIBOR with the new standard that is established.

We generally will not be involved in the day-to-day operations and decision making of our portfolio companies.

We generally are not, and do not expect to be, involved in the day-to-day operations and decision making of our portfolio companies, even though we may have board representation or board observation rights and our debt agreements may contain certain restrictive covenants. As a result, we are subject to the risk that a portfolio company in which we invest may make business decisions with which we disagree and the management of such company, as representatives of the holders of their common stock, may take risks or otherwise act in ways that do not serve our interests of maximizing our investment value.

We typically invest in transactions involving acquisitions, buyouts and recapitalizations of companies, which will subject us to the risks associated with change in control transactions.

Our strategy, in part, includes making debt and equity investments in companies in connection with acquisitions, buyouts and recapitalizations, which subjects us to the risks associated with change in control transactions. Change in control transactions often present a number of uncertainties. Companies undergoing change in control transactions often face challenges retaining key employees and maintaining relationships with customers and suppliers. While we hope to avoid many of these difficulties by participating in transactions where the management team is retained and by conducting thorough due diligence in advance of our decision to invest, if our portfolio companies experience one or more of these problems, we may not realize the value that we expect in connection with our investments, which would likely harm our operating results, financial condition, and cash flows.

22

Table of Contents

Our portfolio companies may incur debt that ranks equally with, or senior to, our investments in such companies and/or we could be subject to lender liability claims.

We primarily invest in secured first and second lien debt securities issued by our portfolio companies. In some cases, portfolio companies will be permitted to have other debt that ranks equally with, or senior to, the debt securities in which we invest. By their terms, such debt securities may provide that the holders thereof are entitled to receive payment of interest and principal on or before the dates on which we are entitled to receive payments in respect of the debt securities in which we invest. Also, in the event of insolvency, liquidation, dissolution, reorganization, or bankruptcy of a portfolio company, holders of debt instruments ranking senior to our investment in that portfolio company would typically be entitled to receive payment in full before we receive any distribution in respect of our investment. Additionally, depending on the facts and circumstances, including the extent to which we provide managerial assistance to any portfolio company subject to bankruptcy, a bankruptcy court might re-characterize our debt investments and subordinate all or a portion of our claims to that of other creditors. After repaying such senior creditors, such portfolio company may not have any remaining assets to use for repaying its obligation to us. We may also be subject to lender liability claims for actions taken by us with respect to a borrower’s business or in instances in which we exercised control over the borrower as a result of actions taken in rendering any managerial assistance. Furthermore, in the case of debt ranking equally with debt securities in which we invest, we would have to share on an equal basis any distributions with other creditors holding such debt in the event of an insolvency, liquidation, dissolution, reorganization, or bankruptcy of a portfolio company.

Prepayments of our investments by our portfolio companies could adversely impact our results of operations and reduce our return on investment.

In addition to risks associated with delays in investing our capital, to a lesser extent, we are also subject to the risk that investments we make in our portfolio companies may be repaid prior to maturity. During the fiscal year 2018, we experienced prepayments of term debt investments of $13.6 million. We will first use any proceeds from prepayments to repay any borrowings outstanding on the Credit Facility. In the event that funds remain after repayment of our outstanding borrowings, then we may reinvest these proceeds in government securities, pending their future investment in new debt and/or equity securities. These government securities will typically have substantially lower yields than the debt securities being prepaid and we could experience significant delays in reinvesting these amounts. As a result, our results of operations could be materially adversely affected if one or more of our portfolio companies elect to prepay amounts owed to us. While we generally do not provide for prepayments of our debt investments where we also own a significant equity investment in a portfolio company, prepayments allowable under pure debt investments could negatively impact our return on those investments, which could negatively impact our operating results, financial condition, and cash flows and could lead to a decline in the market price of our common stock.

Our portfolio is concentrated in a limited number of companies and industries, which subjects us to an increased risk of significant loss if any one of these companies does not repay us or if the industries experience downturns.

As of March 31, 2018, we had investments in 33 portfolio companies, the five largest of which included Cambridge, Nth Degree, JR Hobbs, Brunswick, and ImageWorks, and comprised $183.4 million, or 30.5%, of our total investment portfolio, at fair value. A consequence of a limited number of investments is that the aggregate returns we realize may be substantially adversely affected by the unfavorable performance of a small number of such investments or a substantial write-down of any one investment. Beyond our regulatory and income tax diversification requirements, as well as Credit Facility requirements, we do not have fixed guidelines for industry concentration and our investments could potentially be concentrated in relatively few industries. In addition, while we do not intend to invest 25% or more of our total assets in a particular industry or group of industries at the time of investment, it is possible that as the values of our portfolio companies change, one industry or a group of industries may comprise in excess of 25% of the value of our total assets. A downturn in a particular industry in which we have invested a significant portion of our total assets could have a materially adverse effect on us. As of March 31, 2018, our largest industry concentration was in Diversified/Conglomerate Services, representing 22.8% of our total investments, at fair value.

Our investments are typically long term and will require several years to realize liquidation events.

Since we generally make five to seven year term loans and hold our loans and equity positions until the loans mature and/or we exit the investment, investors should not expect realization events, if any, to occur over the near term. In addition, we expect that any equity investments may require several years to appreciate in value and we cannot give any assurance that such appreciation will occur.

23

Table of Contents

The disposition of our investments may result in contingent liabilities.

Currently, all but one of our investments involve private securities. In connection with the disposition of an investment in private securities, we may be required to make representations about the business and financial affairs of the underlying portfolio company typical of those made in connection with the sale of a business. We may also be required to indemnify the purchasers of such investment to the extent that any such representations turn out to be inaccurate or with respect to certain potential liabilities. These arrangements may result in contingent liabilities that may ultimately yield funding obligations that must be satisfied through our return of certain distributions previously made to us.

Portfolio company-related litigation could result in costs, including defense costs or damages, and the diversion of management time and resources.

In the course of investing in and often providing significant managerial assistance to certain of our portfolio companies, certain persons employed by the Adviser sometimes serve as directors on the boards of such companies. To the extent that litigation arises out of our investments in these companies, even if meritless, we or such employees may be named as defendants in such litigation, which could result in additional costs, including defense costs, and the diversion of management time and resources. We may be unable to accurately estimate our exposure to litigation risk if we record balance sheet reserves for probable loss contingencies. As a result, any reserves we establish to cover any settlements or judgments may not be sufficient to cover our actual financial exposure, which may have a material impact on our results of operations, financial condition, or cash flows.

In view of the inherent difficulty of predicting the outcome of legal actions and regulatory matters, we cannot provide assurance as to the outcome of any threatened or pending matter or, if resolved adversely, the costs associated with any such matter, particularly where the claimant seeks very large or indeterminate damages or where the matter presents novel legal theories, involves a large number of parties or is at a preliminary stage. The resolution of any such matters may be time consuming, expensive, and may distract management from the conduct of our business. The resolution of certain threatened or pending legal actions or regulatory matters, if unfavorable, whether in settlement or a judgment, could have a material adverse effect on our financial condition, results of operations, or cash flows for the quarter in which such actions or matters are resolved or a reserve is established.

While the Company believes it would have valid defenses to potential claims brought due to our investment in any portfolio company, and will defend any such claims vigorously, it may nevertheless expend significant amounts of money in defense costs and expenses. Further, if the Company enters into settlements or suffers an adverse outcome in any litigation, the Company could be required to pay significant amounts. In addition, if any of the Company’s portfolio companies become subject to direct or indirect claims or other obligations, such as defense costs or damages in litigation or settlement, the Company’s investment in such companies could diminish in value and the Company could suffer indirect losses. Further, these matters could cause the Company to expend significant management time and effort in connection with assessment and defense of any claims. No range of potential expenses, costs or damages in connection with these matters can be estimated at this time.

We may not realize gains from our equity investments and other yield enhancements.

We generally make equity investments in combination with secured debt investments. We may also receive other equity interests to purchase stock issued by the portfolio company, such as warrants, and will generally receive other yield enhancements, such as success fees. Our goal is to ultimately dispose of these equity interests and realize gains and collect the yield enhancements. We expect that, over time, the realized gains from the disposition of equity interests and the yield enhancements we collect will offset any losses we may experience on potential loan defaults. However, equity interests may not appreciate in value and, in fact, may decline in value and any other yield enhancements, such as success fees, may not be collected. Accordingly, we may not be able to realize gains from our equity interests or collect other yield enhancements and any gains we do recognize and yield enhancements we collect may not be sufficient to offset losses we experience on other debt and equity investments.

During the fiscal years ended March 31, 2018 and 2017, we recorded net realized gains on investments of $1.3 million and $15.6 million, respectively. During the fiscal year ended March 31, 2016, we recorded a net realized loss on investments of $4.6 million. There can be no guaranties that such net realized gains can be achieved in future periods and the impact of such sales on our results of operations in prior periods should not be relied upon as being indicative of performance in future periods. For the fiscal years ended March 31, 2018, 2017 and 2016, success fee income totaled $5.3 million, $2.4 million and $1.6 million, respectively.

24

Table of Contents

Any unrealized depreciation we experience on our investment portfolio may be an indication of future realized losses, which could reduce any gains available for distribution.

As a BDC we are required to carry our investments at market value or, if no market value is ascertainable, at fair value as determined in good faith by or under the direction of our Board of Directors. We will record decreases in the market values or fair values of our investments as unrealized depreciation. Since our inception, we have, at times, incurred a cumulative net unrealized depreciation of our portfolio. Any unrealized depreciation in our investment portfolio could result in realized losses in the future and ultimately in reductions of any gains available for distribution to stockholders in future periods.

Risks Related to Our External Financing

In addition to regulatory limitations on our ability to raise capital, the Credit Facility contains various covenants which, if not complied with, could accelerate our repayment obligations under the facility, thereby materially and adversely affecting our liquidity, financial condition, results of operations, cash flows, and ability to pay distributions.

We will have a continuing need for capital to finance our investments. As of March 31, 2018, we, through our wholly-owned subsidiary, Business Investment, had $107.0 million in borrowings, at cost, outstanding under the Credit Facility, which provides for maximum borrowings of $165.0 million, with a revolving period end date of November 15, 2019 (the “Revolving Period End Date”). The Credit Facility permits us to fund additional loans and investments as long as we are within the conditions and covenants set forth in the credit agreement. Among other things, the Credit Facility contains covenants that require Business Investment to maintain its status as a separate legal entity, prohibit certain significant corporate transactions (such as mergers, consolidations, liquidations or dissolutions) and restrict certain material changes to our credit and collection policy without the lenders’ consent. The Credit Facility also generally seeks to restrict distributions to stockholders to the sum of (i) our net investment income, (ii) net capital gains, and (iii) amounts deemed by the Company to be considered as having been paid during the prior fiscal year in accordance with Section 855(a) of the Code. Loans eligible to be pledged as collateral are subject to certain limitations, including, among other things, restrictions on geographic concentrations, industry concentrations, loan size, payment frequency and status, average life, portfolio company leverage, and lien property. The Credit Facility also requires Business Investment to comply with other financial and operational covenants, which obligate Business Investment to, among other things, maintain certain financial ratios, including asset and interest coverage and a minimum number of obligors required in the borrowing base. Additionally, the Credit Facility contains a performance guaranty that requires the Company to maintain (i) a minimum net worth (defined in the Credit Facility to include our mandatory redeemable term preferred stock) of the greater of $210.0 million or $210.0 million plus 50% of all equity and subordinated debt raised minus 50% of any equity or subordinated debt redeemed or retired after November 16, 2016, which equated to $221.2 million as of March 31, 2018, (ii) asset coverage with respect to senior securities representing indebtedness of at least 200% (or such higher percentage as may be set forth in Section 18 of the 1940 Act), and (iii) our status as a BDC under the 1940 Act and as a RIC under the Code. As of March 31, 2018, and as defined in the performance guaranty of the Credit Facility, we had a net worth of $488.8 million, an asset coverage ratio on our senior securities representing indebtedness of 525.7%, calculated in compliance with the requirements of Sections 18 and 61 of the 1940 Act, and an active status as a BDC and RIC. As of March 31, 2018, we were in compliance with all covenants under the Credit Facility; however, our continued compliance depends on many factors, some of which are beyond our control.

Given the continued uncertainty in the capital markets, any unrealized depreciation in our portfolio may increase in future periods and threaten our ability to comply with the minimum net worth covenant and other covenants under the Credit Facility. Our failure to satisfy these covenants could result in foreclosure by our lenders, which would accelerate our repayment obligations under the facility and thereby have a material adverse effect on our business, liquidity, financial condition, results of operations, cash flows, and ability to pay distributions to our stockholders.

Any inability to renew, extend or replace the Credit Facility on terms favorable to us, or at all, could adversely impact our liquidity and ability to fund new investments or maintain distributions to our stockholders.

If the Credit Facility is not renewed or extended by the Revolving Period End Date, all principal and interest will be due and payable on or before November 15, 2021 (two years after the Revolving Period End Date). Subject to certain terms and conditions, the Credit Facility may be expanded to a total of $250 million through additional commitments of existing or new lenders. However, if such lenders are unwilling to provide additional commitments under the terms of the Credit Facility, we will be unable to expand the Credit Facility and thus will continue to have limited availability to finance new investments under the Credit Facility. There can be no guaranty that we will be able to renew, extend or replace the Credit Facility upon its Revolving Period End Date on terms that are favorable to us, if at all. Our ability to expand the Credit Facility, and to obtain replacement financing at or before the time of its Revolving Period End Date, will be constrained by then current economic conditions affecting the credit markets. In the event that we are not able to expand the Credit Facility, or to renew, extend or refinance the Credit Facility by the Revolving Period End Date, this

could have a material adverse effect on our liquidity and ability to fund new investments, our ability to make distributions to our stockholders and our ability to qualify as a RIC under the Code.

25

Table of Contents

If we are unable to secure replacement financing, we may be forced to sell certain assets on disadvantageous terms, which may result in realized losses, and such realized losses could materially exceed the amount of any unrealized depreciation on these assets as of our most recent balance sheet date, which would have a material adverse effect on our results of operations. Such circumstances would also increase the likelihood that we would be required to redeem some or all of our outstanding mandatorily redeemable preferred stock, which could potentially require us to sell more assets. In addition to selling assets, or as an alternative, we may issue common equity in order to repay amounts outstanding under the Credit Facility. Depending upon the trading prices of our common stock, such an equity offering may have a dilutive impact on our existing stockholders’ interest in our earnings, assets and voting interest in us. If we are able to renew, extend or refinance the Credit Facility prior to maturity, renewal, extension or refinancing, it could potentially result in significantly higher interest rates and related charges and may impose significant restrictions on the use of borrowed funds to fund investments or maintain distributions to common and preferred stockholders.

Because we expect to distribute substantially all of our Investment Company Taxable Income, at least 90%, on an annual basis, our business plan is dependent upon external financing, which is constrained by the limitations of the 1940 Act.

Although we completed equity offerings of our Series D Term Preferred Stock, Series C Term Preferred Stock and Series B Term Preferred Stock in September 2016, May 2015 and November 2014, respectively, a common stock offering in May 2017, and initiated our at-the-market program in February 2018, there can be no assurance that we will be able to raise capital through issuing equity in the near future. Our business requires a substantial amount of cash to operate and grow. We may acquire such additional capital from the following sources:

26

Table of Contents

We financed certain of our investments with borrowed money and capital from the issuance of senior securities, which will magnify the potential for gain or loss on amounts invested and may increase the risk of investing in us.

The following table illustrates the effect of leverage on returns from an investment in our common stock assuming various annual returns on our portfolio, net of expenses. The calculations in the table below are hypothetical and actual returns may be higher or lower than those appearing in the table below.

Based on an aggregate outstanding indebtedness of $112.1 million at principal as of March 31, 2018, the effective annual interest rate of 5.2% as of that date, and aggregate liquidation preference of our mandatorily redeemable preferred stock of $139.2 million, our investment portfolio at fair value would have to produce an annual return of at least 2.5% to cover annual interest payments on the outstanding debt and dividends on our mandatorily redeemable preferred stock.

A change in interest rates may adversely affect our profitability and hedging arrangements may expose us to additional risks.

We anticipate using a combination of equity and long-term and short-term borrowings to finance our investment activities. As a result, a portion of our income will depend upon the spread between the rate at which we borrow funds and the rate at which we loan these funds. An increase or decrease in interest rates could reduce the spread between the rate at which we invest and the rate at which we borrow, and thus, adversely affect our profitability, if we have not appropriately hedged against such event. Alternatively, interest rate hedging arrangements may limit our ability to participate in the benefits of lower interest rates with respect to the hedged portfolio.

Ultimately, we expect approximately 90.0% of the loans in our portfolio to be at variable rates determined on the basis of the LIBOR and approximately 10.0% to be at fixed rates. As of March 31, 2018, based on the total principal balance of debt investments outstanding, our portfolio consisted of 97.0% of loans at variable rates with floors and 3.0% at fixed rates.

As of March 31, 2018, we did not have any hedging arrangement, such as interest rate hedges. While hedging arrangements may insulate us against adverse fluctuations in interest rates, they may also limit our ability to participate in the benefits of lower interest rates with respect to the hedged portfolio. Adverse developments resulting from changes in interest rates or any future hedging transactions could have a material adverse effect on our business, financial condition, results of operations, and cash flows. Our ability to receive payments pursuant to a hedging arrangement is linked to the ability of the counter-party to that hedging arrangement to make the required payments. To the extent that the counter-party to the hedging arrangement is unable to pay pursuant to the terms of the agreement, we may lose the hedging protection of the arrangement.

Also, the fair value of certain of our debt investments is based, in part, on the current market yields or interest rates of similar securities. A change in interest rates could have a significant impact on our determination of the fair value of these debt investments. In addition, a change in interest rates could also have an impact on the fair value of any hedging arrangements then in effect that could result in the recording of unrealized appreciation or depreciation in future periods. Therefore, adverse developments resulting from changes in interest rates could have a material adverse effect on our business, financial condition, results of operations, and cash flows. Refer to “Quantitative and Qualitative Disclosures About Market Risk” for additional information on interest rate fluctuations.

27

Table of Contents

Risks Related to Our Regulation and Structure

We will be subject to corporate-level tax if we are unable to satisfy Code requirements for RIC qualification.

To maintain our qualification as a RIC, we must maintain our status as a BDC and meet annual distribution, income source, and asset diversification requirements. The annual distribution requirement is satisfied if we distribute at least 90% of our Investment Company Taxable Income to our stockholders on an annual basis. Because we use leverage, we are subject to certain asset coverage ratio requirements under the 1940 Act and could, under certain circumstances, be restricted from making distributions necessary to qualify as a RIC. Warrants we may receive with respect to debt investments generally create original issue discount (“OID”), which we must recognize as ordinary income over the term of the debt investment. Similarly, PIK interest which is accrued generally over the term of the debt investment but not paid in cash, is recognized as ordinary income. Both OID and PIK interest will increase the amounts we are required to distribute to maintain our RIC status. Because such OIDs and PIK interest will not produce distributable cash for us at the same time as we are required to make distributions, we will need to use cash from other sources to satisfy such distribution requirements. As of March 31, 2018, we did not have investments with OID or a PIK feature. Additionally, we must meet asset diversification and income source requirements at the end of each calendar quarter. If we fail to meet these tests, we may need to quickly dispose of certain investments to prevent the loss of RIC status. Since most of our investments will be illiquid, such dispositions, if even possible, may not be made at prices advantageous to us and, in fact, may result in substantial losses. If we fail to qualify as a RIC as of a calendar quarter or annually for any reason and become fully subject to corporate income tax, the resulting corporate taxes could substantially reduce our net assets, the amount of income available for distribution, and the actual amount distributed. Such a failure would have a material adverse effect on us and our common stock. Refer to “Business — Material U.S. Federal Income Tax Considerations — RIC Status” for additional information regarding asset coverage ratio and RIC requirements and to “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Overview — Recent Developments — Small Business Credit Availability Act” for a discussion of changes to the asset coverage requirements pursuant to the SBCAA.

Some of our debt investments may include success fees that would generally generate payments to us upon a change of control. Because the satisfaction of these success fees, and the ultimate payment of these fees, is uncertain and highly contingent, we generally only recognize them as income when the payment is received. Success fee amounts are characterized as ordinary income for tax purposes and, as a result, we are required to distribute such amounts to our stockholders in order to maintain our RIC status.

If we do not invest a sufficient portion of our assets in “qualifying assets,” we could fail to qualify as a BDC under the 1940 Act or be precluded from investing according to our current business strategy.

As a BDC, we may not acquire any assets other than “qualifying assets” unless, at the time of and after giving effect to such acquisition, at least 70% of our total assets are qualifying assets, as defined in Section 55(a) of the 1940 Act.

We believe that most of the investments that we may acquire in the future will constitute qualifying assets. However, we may be precluded from investing in what we believe to be attractive investments if such investments are not qualifying assets for purposes of the 1940 Act. If we do not invest a sufficient portion of our assets in qualifying assets, we could violate the 1940 Act provisions applicable to BDCs. As a result of such violation, specific rules under the 1940 Act could prevent us, for example, from making follow-on investments in existing portfolio companies (which could result in the dilution of our position) or could require us to dispose of investments at inappropriate times in order to come into compliance with the 1940 Act. If we need to dispose of such investments quickly, it could be difficult to dispose of such investments on favorable terms. We may not be able to find a buyer for such investments and, even if we do find a buyer, we may have to sell the investments at a substantial loss. Any such outcomes would have a material adverse effect on our business, financial condition, results of operations and cash flows.

If we do not maintain our status as a BDC, we would be subject to regulation as a registered closed-end investment company under the 1940 Act. As a registered closed-end investment company, we would be subject to substantially more regulatory restrictions under the 1940 Act, which would significantly decrease our operating flexibility. Refer to “Business — Regulation as a BDC — Qualifying Assets” for additional information regarding qualifying assets.

28

Table of Contents

Changes in laws or regulations governing our operations, or changes in the interpretation thereof, and any failure by us to comply with laws or regulations governing our operations may adversely affect our business.

We, and our portfolio companies, are subject to regulation by laws at the local, state and federal levels. These laws and regulations, as well as their interpretation, may be changed from time to time. Accordingly, any change in these laws or regulations, or their interpretation, or any failure by us or our portfolio companies to comply with these laws or regulations may adversely affect our business. Refer to “Business—Material U.S. Federal Income Tax Considerations — RIC Status” and “Business — Regulation as a BDC” for additional information regarding the regulations to which we are subject.

Provisions of the Delaware General Corporation Law and of our certificate of incorporation and bylaws could restrict a change in control and have an adverse impact on the price of our common stock.

We are subject to provisions of the Delaware General Corporation Law that, in general, prohibit any business combination with a beneficial owner of 15% or more of our common stock for three years unless the holder’s acquisition of our stock was either approved in advance by our Board of Directors or ratified by our Board of Directors and stockholders owning two-thirds of our outstanding stock not owned by the acquiring holder. Although we believe these provisions collectively provide for an opportunity to receive higher bids by requiring potential acquirers to negotiate with our Board of Directors, they would apply even if the offer may be considered beneficial by some stockholders.

We have also adopted other measures that may make it difficult for a third party to obtain control of us, including provisions of our certificate of incorporation classifying our Board of Directors in three classes serving staggered three-year terms, and provisions of our certificate of incorporation authorizing our Board of Directors to induce the issuance of additional shares of our stock. These provisions, as well as other provisions of our certificate of incorporation and bylaws, may delay, defer, or prevent a transaction or a change in control that might otherwise be in the best interests of our stockholders.

We may not be permitted to declare a dividend or make any distribution to stockholders or repurchase shares until such time as we satisfy the asset coverage tests under the provisions of the 1940 Act that apply to BDCs. As a BDC, we have the ability to issue senior securities only in amounts such that our asset coverage, as defined in the 1940 Act, equals at least 200% (or 150%, provided certain conditions are met) after each issuance of senior securities. If the value of our assets declines, we may be unable to satisfy this test. If that happens, we may be required to sell a portion of our investments and, depending on the nature of our leverage, repay a portion of our debt at a time when such sales and/or repayments may be disadvantageous.

Regulations governing our operation as a BDC and RIC will affect our ability to raise, and the way in which we raise, additional capital or borrow for investment purposes, which may have a negative effect on our growth. As a result of the annual distribution requirement to qualify as a RIC, we may need to periodically access the capital markets to raise cash to fund new investments. We may issue senior securities representing indebtedness, including borrowing money from banks or other financial institutions, or senior securities that are stock, such as our Series B Term Preferred Stock, our Series C Term Preferred Stock, and our Series D Term Preferred Stock, only in amounts such that our asset coverage, as defined in the 1940 Act, equals at least 200% (currently) or 150% (effective April 10, 2019; refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Overview—Recent Developments — Small Business Credit Availability Act” for a discussion of changes to the asset coverage requirements pursuant to the SBCAA) after each such incurrence or issuance. Further, we may not be permitted to declare a dividend or make any distribution to our outstanding stockholders or repurchase shares until such time as we satisfy this test. Our ability to issue different types of securities is also limited. Compliance with these requirements may unfavorably limit our investment opportunities and reduce our ability in comparison to other companies to profit from favorable spreads between the rates at which we can borrow and the rates at which we can lend. As a BDC, therefore, we intend to continuously issue equity at a rate more frequent than our privately owned competitors, which may lead to greater stockholder dilution. We have incurred leverage to generate capital to make additional investments. If the value of our assets declines, we may be unable to satisfy the asset coverage test under the 1940 Act, which could prohibit us from paying distributions and could prevent us from qualifying as a RIC. If we cannot satisfy the asset coverage test, we may be required to sell a portion of our investments and, depending on the nature of our debt financing, repay a portion of our indebtedness at a time when such sales and repayments may be disadvantageous.

Recently-enacted legislation allows us to incur additional leverage under the 1940 Act, distinct from certain of our obligations under our Credit Facility and our three series of mandatorily redeemable preferred stock.

Historically, as a BDC, under the 1940 Act, we are generally required to maintain asset coverage of 200% for senior securities representing indebtedness (i.e., debt) or stock (i.e., preferred stock). On March 23, 2018, President Trump signed into legislation the Consolidated Appropriations Act of 2018, also known as the “omnibus spending package.” Included in Title VIII therein is the Small Business Credit Availability Act that includes certain regulations under the federal securities laws impacting BDCs. Among other items, the Small Business Credit Availability Act allows a BDC to increase the amount of debt it may incur by modifying the asset coverage percentage from 200% to 150% (subject to specific approval and disclosure requirements).

29

Table of Contents

On April 10, 2018, our Board of Directors, including a “required majority” (as such term is defined in Section 57(o) of the 1940 Act) thereof, approved the modified asset coverage requirements set forth in Section 61(a)(2) of the 1940 Act, as amended by the Small Business Credit Availability Act. As a result, the Company’s asset coverage requirements for senior securities will be changed from 200% to 150%, effective one year after the date of the Board of Director’s approval; or on April 10, 2019. Therefore, we may be able to issue an increased amount of senior securities and incur additional indebtedness in the future and, therefore, your risk of an investment in us may increase.

Notwithstanding the modified asset coverage leverage ratio under the 1940 Act described above, we remain subject to a minimum asset coverage requirement of 200% with respect to certain provisions of our Credit Facility and our three series of mandatorily redeemable preferred stock. If we drop below the 200% minimum asset coverage requirement, we may under certain circumstances be required to repay all outstanding indebtedness under our Credit Facility and redeem our three series of mandatorily redeemable preferred stock. Such events, if they were to occur, could have a significant adverse effect on our business, financial condition, results of operations, and cash flows.

The recently enacted legislation informally titled the Tax Cuts and Jobs Act and other legislative, regulatory and administrative developments may adversely affect the Company or its stockholders.

On December 22, 2017, President Trump signed into law P.L. 115-97, informally titled the Tax Cuts and Jobs Act (the “Tax Act”). The Tax Act makes major changes to the Code, including a number of provisions of the Code that affect the taxation of RICs and their stockholders. Certain provisions of the Tax Act that may impact us and our stockholders include:

The individual and collective impact of these provisions and other provisions of the Tax Act on the Company and its stockholders is uncertain, and may not become evident for some period of time. In addition, other legislative, regulatory or administrative changes may be enacted or promulgated, either prospectively or with retroactive effect, and may adversely affect the Company or its stockholders. The Company’s stockholders should consult their individual tax advisors regarding the implications of the Tax Act and other potential legislative, regulatory or administrative changes on their investment in the Company’s stock.

Risks Related to Our External Management

We are dependent upon our key management personnel and the key management personnel of the Adviser, particularly David Gladstone, David Dullum and Terry Lee Brubaker, and on the continued operations of the Adviser, for our future success.

We have no employees. Our chief executive officer, chief operating officer, chief financial officer and treasurer, chief valuation officer, and the employees of the Adviser, do not spend all of their time managing our activities and our investment portfolio. We are particularly dependent upon David Gladstone, David Dullum and Terry Lee Brubaker for their experience, skills, and networks. Our executive officers and the employees of the Adviser allocate some, and in some cases a material portion, of their time to businesses and activities that are not related to our business. We have no separate facilities and are completely reliant on the Adviser, which has significant discretion as to the implementation and execution of our business strategies and risk management practices. We are subject

30

Table of Contents

to the risk of discontinuation of the Adviser’s operations or termination of the Advisory Agreement and the risk that, upon such event, no suitable replacement will be found. We believe that our success depends to a significant extent upon the Adviser and that discontinuation of its operations or the loss of its key management personnel could have a material adverse effect on our ability to achieve our investment objectives.

Our success depends on the Adviser’s ability to attract and retain qualified personnel in a competitive environment.

The Adviser experiences competition in attracting and retaining qualified personnel, particularly investment professionals and senior executives, and we may be unable to maintain or grow our business if we cannot attract and retain such personnel. The Adviser’s ability to attract and retain personnel with the requisite credentials, experience and skills depends on several factors including, but not limited to, its ability to offer competitive wages, benefits and professional growth opportunities. The Adviser competes with investment funds (such as private equity funds and mezzanine funds) and traditional financial services companies for qualified personnel, many of which have greater resources than us. Searches for qualified personnel may divert management’s time from the operation of our business. Strain on the existing personnel resources of the Adviser, in the event that it is unable to attract experienced investment professionals and senior executives, could have a material adverse effect on our business.

We are dependent upon the contacts and relationships of the Adviser to provide us with potential investment opportunities.

We depend upon the Adviser to maintain its relationships with private equity sponsors, placement agents, investment banks, management groups and other financial institutions, and we expect to rely to a significant extent upon these relationships to provide us with potential investment opportunities. If the Adviser or members of our investment team fail to maintain such relationships, or to develop new relationships with other sources of investment opportunities, we will not be able to grow our investment portfolio. In addition, individuals with whom the Adviser has relationships are not obligated to provide us with investment opportunities, and we can offer no assurance that these relationships will generate investment opportunities for us in the future. Failure of the Adviser to maintain such relationships or enter into new relationships that would generate additional investment opportunities, could have a material adverse effect on our business.

The Adviser can resign on 60 days’ notice, and we may not be able to find a suitable replacement within that time, resulting in a disruption in our operations that could adversely affect our financial condition, business and results of operations.

The Adviser has the right to resign under the Advisory Agreement at any time upon not less than 60 days’ written notice, whether we have found a replacement or not. If the Adviser resigns, we may not be able to find a new investment adviser or hire internal management with similar expertise and ability to provide the same or equivalent services on acceptable terms within 60 days, or at all. If we are unable to do so quickly, our operations are likely to experience a disruption, our financial condition, business and results of operations as well as our ability to pay distributions are likely to be adversely affected and the market price of our common stock may decline. In addition, the coordination of our internal management and investment activities is likely to suffer if we are unable to identify and reach an agreement with a single institution or group of executives having the expertise possessed by the Adviser and its affiliates. Even if we are able to retain comparable management, whether internal or external, the integration of such management and their lack of familiarity with our investment objective may result in additional costs and time delays that may adversely affect our business, financial condition, results of operations and cash flows.

Our incentive fee may induce the Adviser to make certain investments, including speculative investments.

The management compensation structure that has been implemented under the Advisory Agreement may cause the Adviser to invest in high-risk investments or take other investment risks. In addition to its management fee, the Adviser is entitled under the Advisory Agreement to receive incentive compensation based in part upon our achievement of specified levels of income. In evaluating investments and other management strategies, the opportunity to earn incentive compensation based on net investment income may lead the Adviser to place undue emphasis on the maximization of net investment income at the expense of other criteria, such as preservation of capital, maintaining sufficient liquidity, or management of credit risk or market risk, in order to achieve higher incentive compensation. Investments with higher yield potential are generally riskier or more speculative. This could result in increased risk to the value of our investment portfolio.

We may be obligated to pay the Adviser incentive compensation even if we incur a net decrease in net assets.

The Advisory Agreement entitles the Adviser to incentive compensation for each fiscal quarter in an amount equal to a percentage of the excess of our net investment income for that quarter (before deducting the incentive fee) above a threshold return of 1.75% of our net assets, as adjusted, for that quarter. When calculating our incentive fee, our pre-incentive fee net investment income excludes realized losses and unrealized depreciation that we may incur in the fiscal quarter, even if such losses or depreciation result in a net

31

Table of Contents

decrease in net assets on our statement of operations for that quarter. Thus, we may be required to pay the Adviser incentive compensation for a fiscal quarter even if there is a decline in the value of our portfolio or we incur a net realized or unrealized loss for that quarter. For additional information on incentive compensation under the Advisory Agreement with the Adviser, see “Business — Investment Advisory and Management Agreement.”

We may be required to pay the Adviser incentive compensation on income accrued, but not yet received in cash.

The part of the incentive fee payable by us that relates to our net investment income is computed and paid on income that may include income that has been accrued but not yet received in cash, such as debt instruments with PIK interest. If a portfolio company defaults on a loan, it is possible that such accrued interest previously used in the calculation of the incentive fee will become uncollectible. Consequently, we may make incentive fee payments on income accruals that we may not collect in the future and with respect to which we do not have a clawback right against the Adviser. During the years ended March 31, 2018, 2017, and 2016, we did not record any PIK income or any other non-cash income, nor did we collect any PIK interest in cash.

The Adviser’s failure to identify and invest in securities that meet our investment criteria or perform its responsibilities under the Advisory Agreement would likely adversely affect our ability for future growth.

Our ability to achieve our investment objectives will depend on our ability to grow, which in turn will depend on the Adviser’s ability to identify and invest in securities that meet our investment criteria. Accomplishing this result on a cost-effective basis will be largely a function of the Adviser’s structuring of the investment process, its ability to provide competent and efficient services to us, and our access to financing on acceptable terms. The senior management team of the Adviser has substantial responsibilities under the Advisory Agreement. In order to grow, the Adviser will need to hire, train, supervise, and manage new employees successfully. Any failure to manage our future growth effectively would likely have a material adverse effect on our business, financial condition, and results of operations and cash flows.

There are significant potential conflicts of interest, including with the Adviser, which could impact our investment returns.

Our executive officers and directors, and the officers and directors of the Adviser, serve or may serve as officers, directors, or principals of entities that operate in the same or a related line of business as we do or of investment funds managed by our affiliates. Accordingly, they may have obligations to investors in those entities, the fulfillment of which might not be in the best interests of us or our stockholders. For example, Mr. Gladstone, our chairman and chief executive officer, is the chairman of the board and chief executive officer of the Adviser and Administrator, and the Affiliated Public Funds. In addition, Mr. Brubaker, our vice chairman and chief operating officer, is the vice chairman and chief operating officer of the Adviser and Administrator, and the Affiliated Public Funds. Mr. Dullum, our president, is an executive managing director of the Adviser. Moreover, the Adviser may establish or sponsor other investment vehicles which from time to time may have potentially overlapping investment objectives with ours and accordingly may invest in, whether principally or secondarily, asset classes we target. While the Adviser generally has broad authority to make investments on behalf of the investment vehicles that it advises, the Adviser has adopted investment allocation procedures to address these potential conflicts and intends to direct investment opportunities to the Company or the Affiliated Public Fund with the investment strategy that most closely fits the investment opportunity. Nevertheless, the management of the Adviser may face conflicts in the allocation of investment opportunities to other entities managed by the Adviser. As a result, it is possible that we may not be given the opportunity to participate in certain investments made by other funds managed by the Adviser. Our Board of Directors approved a revision of our investment objectives and strategies that became effective on January 1, 2013, which may enhance the potential for conflicts in the allocation of investment opportunities to us and other entities managed by the Adviser.

In certain circumstances, we may make investments in a portfolio company in which one of our affiliates has or will have an investment, subject to satisfaction of any regulatory restrictions and, where required, the prior approval of our Board of Directors. As of March 31, 2018, our Board of Directors has approved the following types of transactions:

32

Table of Contents

Certain of our officers, who are also officers of the Adviser, may from time to time serve as directors of certain of our portfolio companies. If an officer serves in such capacity with one of our portfolio companies, such officer will owe fiduciary duties to stockholders of the portfolio company, which duties may from time to time conflict with the interests of our stockholders.

In the course of our investing activities, we will pay management and incentive fees to the Adviser and will reimburse the Administrator for certain expenses it incurs. As a result, investors in our common stock will invest on a “gross” basis and receive distributions on a “net” basis after expenses, resulting in, among other things, a lower rate of return than one might achieve through our investors themselves making direct investments. As a result of this arrangement, there may be times when the management team of the Adviser has interests that differ from those of our stockholders, giving rise to a conflict. In addition, as a BDC, we make available significant managerial assistance to our portfolio companies and provide other services to such portfolio companies. While neither we nor the Adviser currently receive fees in connection with managerial assistance, the Adviser and Gladstone Securities have, at various times, provided other services to certain of our portfolio companies and received fees for services other than managerial assistance as discussed in “Business – Ongoing Management of Investment Portfolio Company Relationships – Managerial Assistance and Services.”

The Adviser is not obligated to provide credits of the base management fee or incentive fees, which could negatively impact our earnings and our ability to maintain our current level of distributions to our stockholders.

The Advisory Agreement provides for a base management fee, based on our gross assets, and an incentive fee, that is based on our income and capital gains. Our Board of Directors has accepted in the past and may accept in the future non-contractual, unconditional, and irrevocable credits to reduce the annual 2.0% base management fee or the incentive fee, on a quarterly or annual basis. Any fees credited may not be recouped by the Adviser in the future. However, the Adviser is not required to issue these or other credits of fees under the Advisory Agreement. If the Adviser does not issue these credits in the future, it could negatively impact our earnings and may compromise our ability to maintain our current level of distributions to our stockholders, which could have a material adverse impact on our common stock price.

Our business model is dependent upon developing and sustaining strong referral relationships with investment bankers, business brokers and other intermediaries and any change in our referral relationships may impact our business plan.

We are dependent upon informal relationships with investment bankers, business brokers and traditional lending institutions to provide us with deal flow. If we fail to maintain our relationship with such funds or institutions, or if we fail to establish strong referral relationships with other funds, we will not be able to grow our portfolio of investments and fully execute our business plan.

Our base management fee may induce the Adviser to incur leverage.

The fact that our base management fee is payable based upon our gross assets, which would include any investments made with proceeds of borrowings, may encourage the Adviser to use leverage to make additional investments. Under certain circumstances, the use of increased leverage may increase the likelihood of default, which would disfavor holders of our securities. Given the subjective nature of the investment decisions made by the Adviser on our behalf, we will not be able to monitor this potential conflict of interest.

Risks Related to an Investment in Our Securities

We may experience fluctuations in our quarterly and annual operating results.

We may experience fluctuations in our quarterly and annual operating results due to a number of factors, including, among others, variations in our investment income, the level of our expenses, variations in and the timing of the recognition of realized and unrealized gains or losses, placing and removing investments on non-accrual status, the degree to which we encounter competition in our markets, the ability to sell investments at attractive terms, the ability to fund and close suitable investments, and general economic conditions, including the impacts of inflation. The majority of our portfolio companies are in industries that are directly impacted by inflation, such as manufacturing and consumer goods and services. Our portfolio companies may not be able to pass on to customers increases in their costs of production which could greatly affect their operating results, impacting their ability to service and repay our loans. In addition, any potential future decreases in our portfolio companies’ operating results due to inflation could adversely impact the fair value of those investments. Any decreases in the fair value of our investments could result in future realized and unrealized losses and therefore reduce our net assets. As a result of these factors, results for any period should not be relied upon as being indicative of performance in future periods.

33

Table of Contents

There is a risk that you may not receive distributions or that distributions may not grow over time.

Our current intention is to distribute up to 100% of our Investment Company Taxable Income to our stockholders by paying monthly distributions. We may retain some or all of our net realized long-term capital gains, if any, or retain and designate them as deemed distributions to supplement our equity capital and support the growth of our portfolio, although our Board of Directors may determine to distribute these net realized long-term capital gains to our stockholders in cash. In addition, the Credit Facility restricts the amount of distributions we are permitted to make annually. We cannot assure investors that we will achieve investment results or maintain a tax status that will allow or require any specified level of cash distributions.

Investing in our securities may involve an above average degree of risk.

The investments we make in accordance with our investment objective may result in a higher amount of risk than alternative investment options and a higher risk of volatility or loss of principal. Our investments in portfolio companies may be highly speculative, and therefore, an investment in our common stock may not be suitable for someone with lower risk tolerance.

Distributions to our common stockholders have included and may in the future include a return of capital.

Our Board of Directors declares monthly common distributions each quarter based on estimates of Investment Company Taxable Income and capital gains for each fiscal year, which may differ, and in the past have differed, from actual results. Because our common distributions are based on estimates of Investment Company Taxable Income and capital gains that may differ from actual results, future common distributions payable to our common stockholders may include a return of capital. To the extent that we distribute amounts that exceed our accumulated earnings and profits, these distributions constitute a return of capital. A return of capital represents a return of a common stockholder’s original investment in common shares of our stock and should not be confused with a distribution from earnings and profits. Although return of capital distributions may not be taxable, such distributions may increase an investor’s tax liability for capital gains upon the sale of our common stock by reducing the investor’s tax basis for such common stock. Such returns of capital reduce our asset base and also adversely impact our ability to raise debt capital as a result of the leverage restrictions under the 1940 Act, which could have a material adverse impact on our ability to make new investments.

The issuance of subscription rights to our existing stockholders may dilute the ownership and voting powers of existing stockholders in our common stock, dilute their NAV per share and have a material adverse effect on the trading price of our common stock.

There are significant capital raising constraints applicable to us under the 1940 Act when our common stock is trading below its NAV per share. In the event that we issue subscription rights to our existing stockholders to subscribe for and purchase additional shares of our common stock, there is a significant possibility that the rights offering will dilute the ownership interest and voting power of stockholders who do not fully exercise their subscription rights. Stockholders who do not fully exercise their subscription rights should expect that they will, upon completion of the rights offering, own a smaller proportional interest in us than would otherwise be the case if they fully exercised their subscription rights. In addition, because the subscription price of the rights offering is likely to be less than our most recently determined NAV per common share, our common stockholders are likely to experience an immediate dilution of the per share NAV of their shares as a result of the offer. As a result of these factors, any future rights offerings of our common stock, or our announcement of our intention to conduct a rights offering, could have a material adverse impact on the trading price of our common stock.

Common shares of closed-end investment companies frequently trade at a discount from NAV.

Shares of closed-end investment companies frequently trade at a discount from NAV per common share. Since our inception, our common stock has at times traded above NAV per share and at times below NAV per share. During the past year, our common stock has at times traded significantly below NAV per share. Subsequent to March 31, 2018, and through May 14, 2018, our common stock has traded at discounts of up to 7.8% and premiums of up to 5.1%, of our NAV per share, which was $10.85 as of March 31, 2018. This characteristic of shares of closed-end investment companies is separate and distinct from the risk that our NAV per share will decline. As with any stock, the price of our common shares will fluctuate with market conditions and other factors. If common shares are sold, the price received may be more or less than the original investment. Whether investors will realize gains or losses upon the sale of our shares will not depend directly upon our NAV, but will depend upon the market price of the shares at the time of sale. Since the market price of our common shares will be affected by such factors as the relative demand for and supply of the shares in the market, general market and economic conditions and other factors beyond our control, we cannot predict whether the common shares will trade at, below or above our NAV per share.

34

Table of Contents

Under the 1940 Act, we are generally not able to issue additional shares of our common stock at a price below NAV per share to purchasers other than our existing common stockholders through a rights offering without first obtaining the approval of our stockholders and our independent directors. Additionally, at times when our common stock is trading below its NAV per share, our dividend yield may exceed the weighted average returns that we would expect to realize on new investments that would be made with the proceeds from the sale of such stock, making it unlikely that we would determine to issue additional common shares in such circumstances. Thus, for as long as our common stock may trade below NAV per share, we generally will be subject to significant constraints on our ability to raise capital through the issuance of common stock. Additionally, an extended period of time in which we are unable to raise capital may restrict our ability to grow and adversely impact our ability to increase or maintain our distributions.

Common stockholders may incur dilution if we sell shares of our common stock in one or more offerings at prices below the then current NAV per share.

At our most recent annual meeting of stockholders on August 24, 2017, our stockholders approved a proposal designed to allow us to sell shares of our common stock below the then current NAV per share in one or more offerings for a period of one year from the date of such approval, subject to certain conditions (including, but not limited to, that the number of common shares issued and sold pursuant to such authority does not exceed 25% of our then outstanding common stock immediately prior to each such sale).

Subject to a previous approval from our stockholders, we exercised this right with Board of Director approval in March 2018 for certain sales under the at-the-market program (Refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Overview — Recent Developments — At-the-Market Program” for a discussion of our at-the-market program.), and in May 2017, when we completed a public offering of 2.1 million shares of our common stock at a public offering price of $9.38 per share, which was below our then current NAV of $9.95 per share. In June 2017, the underwriters partially exercised their over-allotment option and purchased an additional 155,265 shares at the public offering price of $9.38 per share and on the same terms and conditions solely to cover over-allotments. The net dilutive effect of the issuance of common stock from the May and June 2017 offerings, net of discounts, commissions, and offering costs borne by us, below NAV was $0.07 per share of common stock.

Also subject to a previous approval from our stockholders, we exercised this right with Board of Director approval in March 2015, when we completed a public offering of 3.3 million shares of our common stock at a public offering price of $7.40 per share, which was below our then current NAV of $8.55 per share. In April 2015, the underwriters exercised their option to purchase an additional 495,000 shares at the public offering price of $7.40 per share and on the same terms and conditions solely to cover over-allotments. The net dilutive effect of the issuance of common stock, net of discounts, commissions, and offering costs borne by us, below NAV was $0.29 per share of common stock.

Additionally and subject to a previous approval from our stockholders, we also exercised this right with our Board of Director’s approval in October 2012, when we completed a public offering of 4.4 million shares of our common stock at a public offering price of $7.50 per share, which was below our then current NAV of $9.10 per share. The net dilutive effect of the issuance of common stock, net of discounts, commissions, and offering costs borne by us, below NAV was $0.39 per share of common stock.

At the upcoming annual stockholders meeting scheduled for August 2, 2018, we expect that our stockholders will again be asked to vote in favor of renewing this proposal for another year. During the past year, our common stock has frequently traded, and at times significantly, below NAV per share. Any decision to sell shares of our common stock below the then current NAV per share of our common stock would be subject to the determination by our Board of Directors that such issuance is in our and our stockholders’ best interests.

If we were to sell shares of our common stock below NAV per share, such sales would result in an immediate dilution to the NAV per share. This dilution would occur as a result of the sale of shares at a price below the then current NAV per share of our common stock and a proportionately greater decrease in a common stockholder’s interest in our earnings and assets and voting interest in us than the increase in our assets resulting from such issuance. The greater the difference between the sale price and the NAV per share at the time of the offering, the more significant the dilutive impact would be. Because the number of shares of common stock that could be so issued and the timing of any issuance is not currently known, the actual dilutive effect, if any, cannot be currently predicted. However, if, for example, we sold an additional 10% of our common stock at a 5% discount from NAV, an existing common stockholder who did not participate in that offering for its proportionate interest would suffer NAV dilution of up to 0.5% or $5 per $1,000 of NAV.

35

Table of Contents

If we fail to pay dividends on our mandatorily redeemable preferred stock for two years, the holders of our preferred stock will be entitled to elect a majority of our directors.

The terms of our three series of mandatorily redeemable preferred stock provide for annual dividends of $1.6875, $1.6250 and $1.5625 per outstanding share of our Series B Term Preferred Stock, Series C Term Preferred Stock and Series D Term Preferred Stock, respectively. In accordance with the terms of each of our three series of mandatorily redeemable term preferred stock, if dividends thereon are unpaid in an amount equal to at least two years of dividends, the holders of such series of stock will be entitled to elect a majority of our Board of Directors.

Holders of our debt or mandatorily redeemable preferred stock have liquidation and other rights that are senior to the rights of the holders of our common stock. Any future issuance of debt or additional shares of preferred stock could adversely affect the market price of our common stock.

We may in the future raise additional capital through the issuance of debt or additional shares of preferred stock. Our Board of Directors is authorized to issue one or more classes or series of preferred stock (so long as such stock is issued in parity with our outstanding shares of mandatorily redeemable preferred stock in accordance with Section 18(c) of the 1940 Act) from time to time without any action on the part of the stockholders, as it has done with respect to our outstanding series of mandatorily redeemable preferred stock. Our Board of Directors also has the power, without stockholder approval, to set the terms of any such classes or series of preferred stock that may be issued, including voting rights, dividend rights and preferences over our common stock with respect to dividends or upon our dissolution, winding-up or liquidation, and other terms. Holders of our outstanding mandatorily redeemable preferred stock have, and holders of any future debt securities will have, preference over our common stock with respect to the payment of dividends and upon our liquidation, dissolution or winding-up. This will reduce the amount of our assets, if any, available for distribution to holders of our common stock. The decision to issue debt or preferred stock is dependent on market conditions and other factors that may be beyond our control. As a result, we cannot predict or estimate the amount, timing or nature of our future issuances. Any such future issuance could reduce the market price of our common stock.

Additionally, if we issue additional preferred stock with voting rights that dilute the voting power of our common stock, the rights of holders of our common stock or the market price of our common stock could be adversely affected.

An active trading market for the mandatorily redeemable preferred stock may not exist or continue, which could adversely affect the market price of the mandatorily redeemable preferred stock or a holder’s ability to sell its shares.

Our Series B Term Preferred Stock, Series C Term Preferred Stock and Series D Term Preferred Stock are listed on Nasdaq. However, we cannot provide any assurances that an active trading market for the mandatorily redeemable preferred stock will exist in the future or that stockholders will be able to sell their shares of mandatorily redeemable preferred stock. Even if an active trading market does exist, shares of the mandatorily redeemable preferred stock may trade at a discount from the liquidation preference for such shares depending on prevailing interest rates, the market for similar securities, general economic conditions, our issuance of debt or preferred equity securities and our financial condition, results of operation and prospects. To the extent an active trading market does not exist, the liquidity and trading price for shares of the mandatorily redeemable preferred stock may be harmed. Accordingly, holders may be required to bear the financial risk of an investment in the mandatorily redeemable preferred stock for an indefinite period of time.

An investment in preferred stock with a fixed interest rate bears interest rate risk.

Our series of mandatorily redeemable preferred stock pays dividends at a fixed dividend rate. Prices of fixed income investments vary inversely with changes in market yields. The market yields on securities comparable to our mandatorily redeemable preferred stock may increase, which would likely result in a decline in the secondary market price of the mandatorily redeemable preferred stock prior to the mandatory redemption date for that series of mandatorily redeemable preferred stock.

The mandatorily redeemable preferred stock is not rated.

Our series of mandatorily redeemable preferred stock are not rated by any rating agency. Unrated securities usually trade at a discount to similar, rated securities. As a result, our series of mandatorily redeemable preferred stock may trade at a price that is lower than it might otherwise trade if rated by a rating agency.

Our mandatorily redeemable preferred stock bears a risk of early redemption by us.

We may voluntarily redeem some or all of the Series B Term Preferred Stock at any time, the Series C Term Preferred Stock on or after May 31, 2018, and the Series D Term Preferred Stock on or after September 30, 2018. We also may be forced to redeem some or all of

36

Table of Contents

the outstanding shares of mandatorily redeemable preferred stock to meet regulatory requirements or the asset coverage requirements of such shares. We are also required to redeem all of the mandatorily redeemable preferred stock upon certain change of control transactions. Any such redemption may occur at a time that is unfavorable to holders of the affected series of mandatorily redeemable preferred stock. We may have an incentive to redeem a series of mandatorily redeemable preferred stock voluntarily before the mandatory redemption date for such series if market conditions allow us to issue other preferred stock or debt securities at a rate that is lower than the dividend rate on such series of mandatorily redeemable preferred stock or for other reasons. If we redeem shares of the mandatorily redeemable preferred stock before the mandatory redemption date for such series of mandatorily redeemable preferred stock, the holders of such redeemed shares face the risk that the return on an investment purchased with proceeds from such redemption may be lower than the return previously obtained from the investment in the mandatorily redeemable preferred stock.

Claims of holders of the mandatorily redeemable preferred stock will be subject to a risk of subordination relative to holders of our debt instruments.

While holders of the mandatorily redeemable preferred stock will have equal liquidation rights to the holder of any other outstanding series of our mandatorily redeemable preferred stock, such holders will be subordinated to the rights of holders of our current and any future indebtedness, including the Credit Facility. Even though the mandatorily redeemable preferred stock is classified as a liability for purposes of GAAP and considered senior securities under the 1940 Act, the mandatorily redeemable preferred stock are not debt instruments. Therefore, dividends, distributions and other payments to holders of mandatorily redeemable preferred stock in liquidation or otherwise may be subject to prior payments due to the holders of our indebtedness. In addition, under some circumstances the 1940 Act may provide debt holders with voting rights that are superior to the voting rights of holders of the mandatorily redeemable preferred stock.

Holders of the mandatorily redeemable preferred stock will bear dividend risk.

We may be unable to pay dividends on the mandatorily redeemable preferred stock under some circumstances. The terms of our indebtedness, including the Credit Facility, preclude the payment of dividends in respect of equity securities, including the mandatorily redeemable preferred stock, under certain conditions.

There is a risk of delay in our redemption of the mandatorily redeemable preferred stock, and we may fail to redeem such securities as required by their terms.

We generally make investments in private companies whose securities are not traded in any public market. Substantially all of the investments we presently hold and the investments we expect to acquire in the future are, and will be, subject to legal and other restrictions on resale and will otherwise be less liquid than publicly traded securities. The illiquidity of our investments may make it difficult for us to obtain cash equal to the value at which we record our investments quickly if a need arises. If we are unable to obtain sufficient liquidity prior to the mandatory redemption date or any other date on which we are required by law or the terms of a series of mandatorily redeemable preferred stock to redeem shares of such series, we may be forced to engage in a partial redemption or to delay a required redemption. If such a partial redemption or delay were to occur, the market price of the mandatorily redeemable preferred stock might be adversely affected.

Other Risks

Cybersecurity risks and cyber incidents may adversely affect our business by causing a disruption to our operations, or the operations of businesses in which we invest, a compromise or corruption of our confidential information and/or damage to our business relationships, all of which could negatively impact our business, financial condition and operating results.

A cyber incident is considered to be any adverse event that threatens the confidentiality, integrity or availability of our information resources. These incidents may be an intentional attack or an unintentional event and could involve gaining unauthorized access to our information systems for purposes of misappropriating assets, stealing confidential information, corrupting data or causing operational disruption. The result of these incidents may include disrupted operations, misstated or unreliable financial data, liability for stolen assets or information, increased cybersecurity protection and insurance costs, litigation and damage to our business relationships. As our reliance on technology has increased, so have the risks posed to our information systems, both internal and those provided to us by third-party service providers. We have implemented processes, procedures and internal controls to help mitigate cybersecurity risks and cyber intrusions, but these measures, as well as our increased awareness of the nature and extent of a risk of a cyber incident, do not guarantee that a cyber incident will not occur and/or that our financial results, operations or confidential information will not be negatively impacted by such an incident.

37

Table of Contents

We are dependent on information systems and systems failures could significantly disrupt our business, which may, in turn, negatively affect the market price of our common stock and our ability to pay dividends.

Our business is dependent on our and third parties’ communications and information systems. Any failure or interruption of those systems, including as a result of the termination of an agreement with any third-party service providers, could cause delays or other problems in our activities. Our financial, accounting, data processing, backup or other operating systems and facilities may fail to operate properly or become disabled or damaged as a result of a number of factors including events that are wholly or partially beyond our control and adversely affect our business. There could be:

These events, in turn, could have a material adverse effect on our operating results and negatively affect the market price of our common stock and our ability to pay dividends to our stockholders.

ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

ITEM 2. PROPERTIES

We do not own any real estate or other physical properties material to our operations. The Adviser is the current leaseholder of all properties in which we operate. We occupy these premises pursuant to our Advisory and Administration Agreements with the Adviser and Administrator, respectively. The Adviser and Administrator are both headquartered in McLean, Virginia, a suburb of Washington, D.C., and the Adviser also has offices in other states.

ITEM 3. LEGAL PROCEEDINGS

From time to time, we may become involved in various investigations, claims and legal proceedings that arise in the ordinary course of our business. Furthermore, third parties may try to seek to impose liability on us in connection with the activities of our portfolio companies. Refer to “Risk Factors – Risks Related to Our Investments – Portfolio company-related litigation could result in costs, including defense costs or damages, and the diversion of management time and resources” for additional information. While we do not expect that the resolution of these matters, if they arise, would materially affect our business, financial condition, results of operations or cash flows, resolution will be subject to various uncertainties and could result in the expenditure of significant financial and managerial resources.

ITEM 4. MINE SAFETY DISCLOSURES

Not Applicable.

38

Table of Contents

PART II

ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Our common stock is traded on Nasdaq under the symbol “GAIN.” The following table reflects, by quarter, the high and low intraday sales prices per share of our common stock on the Nasdaq, the intraday sales prices as a percentage of NAV per share and quarterly distributions declared per common share for each fiscal quarter during the last two fiscal years. Amounts presented for each fiscal quarter of 2018 and 2017 represent the cumulative amount of the distributions declared per common share for the months composing such quarter.

As of May 14, 2018, there were 22 record owners of our common stock. This number does not include stockholders for whom shares are held in “street name.”

Distributions

We generally intend to distribute, in the form of cash distributions, up to 100% of our Investment Company Taxable Income, if any, to our stockholders in the form of monthly distributions. We may retain some or all of our net realized long-term capital gains, if any, or designate them as a deemed distribution to supplement our equity capital and support the growth of our portfolio, but we generally intend to distribute all or a substantial portion of such gains to stockholders in cash.

The Credit Facility also generally seeks to restrict distributions on our common stock to the sum of certain amounts, including, but not limited to, our net investment income, plus net capital gains, plus amounts elected by the Company to be considered as having been paid during the prior fiscal year in accordance with Section 855(a) of the Code.

Recent Sales of Unregistered Securities

We did not sell any unregistered shares of stock during the fiscal year ended March 31, 2018.

Purchases of Equity Securities

We did not repurchase any of our shares of stock during the fourth quarter ended March 31, 2018.

39

Table of Contents

Stock Performance Graph

The following graph shows the total stockholder return on an investment of $100 in cash on March 31, 2013 for (i) our common stock, (ii) the Nasdaq’s 100 Total Return index (“Nasdaq 100 TR”), (iii) the Russell 1000 Total Return index (“Russell 1000 TR”) and (iv) the Wells Fargo BDC Total Return index (“WF BDC TR”). This year we have replaced our peer group of four companies included in our 2017 annual report with the WF BDC TR. By utilizing the WF BDC TR, which includes over 40 BDCs, we are able to include a larger representation of the BDC landscape. The WF BDC TR includes BDCs that are listed on the Nasdaq or the New York Stock Exchange and have a market capitalization greater than $100 million on the evaluation date. We believe the WF BDC TR is a more appropriate comparative market index because, among other reasons, it better reflects the price volatility that BDCs experience.

However, the following stock performance graph compares our cumulative total return with that of both the newly selected indices and the indices used in our 2017 annual report. The returns on each investment assume reinvestment of dividends. This stock performance graph and the related textual information are not necessarily indicative of future performance.

40

Table of Contents

ITEM 6. SELECTED FINANCIAL DATA

The following consolidated selected financial data as of and for the fiscal years ended March 31, 2018, 2017, 2016, 2015, and 2014, are derived from our accompanying audited Consolidated Financial Statements. The other data included in the second table below is unaudited. The data should be read in conjunction with our audited accompanying Consolidated Financial Statements and notes thereto and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included elsewhere in this Annual Report.

GLADSTONE INVESTMENT CORPORATION

CONSOLIDATED SELECTED FINANCIAL AND OTHER DATA

(DOLLAR AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)

41

Table of Contents

GLADSTONE INVESTMENT CORPORATION

CONSOLIDATED SELECTED FINANCIAL AND OTHER DATA (Continued)

(DOLLAR AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)

42

Table of Contents

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following analysis of our financial condition and results of operations should be read in conjunction with our accompanying Consolidated Financial Statements and the notes thereto contained elsewhere in this Annual Report. Historical financial condition and results of operations and percentage relationships among any amounts in the financial statements are not necessarily indicative of financial condition, results of operations or percentage relationships for any future periods. Except per share amounts, dollar amounts in the tables included herein are in thousands unless otherwise indicated.

OVERVIEW

General

We were incorporated under the General Corporation Laws of the State of Delaware on February 18, 2005. On June 22, 2005, we completed our initial public offering and commenced operations. We operate as an externally managed, closed-end, non-diversified management investment company and have elected to be treated as a BDC under the 1940 Act. For federal income tax purposes, we have elected to be treated as a RIC under Subchapter M of the Code. In order to continue to qualify as a RIC for federal income tax purposes and obtain favorable RIC tax treatment, we must meet certain requirements, including certain minimum distribution requirements.

We were established for the purpose of investing in debt and equity securities of established private businesses operating in the U.S. Our investment objectives are to: (i) achieve and grow current income by investing in debt securities of established businesses that we believe will provide stable earnings and cash flow to pay expenses, make principal and interest payments on our outstanding indebtedness and make distributions to stockholders that grow over time; and (ii) provide our stockholders with long-term capital appreciation in the value of our assets by investing in equity securities, generally, in combination with the aforementioned debt securities, of established businesses that we believe can grow over time to permit us to sell our equity investments for capital gains. To achieve our objectives, our investment strategy is to invest in several categories of debt and equity securities, with individual investments generally totaling up to $30 million, although investment size may vary, depending upon our total assets or available capital at the time of investment. We intend that our investment portfolio over time will consist of approximately 75% in debt securities and 25% in equity securities, at cost. As of March 31, 2018, our investment portfolio was made up of 73.8% in debt securities and 26.2% in equity securities, at cost.

We focus on investing in Lower Middle Market private businesses in the U.S. that meet certain criteria, including, but not limited to, the following: the sustainability of the business’ free cash flow and its ability to grow it over time, adequate assets for loan collateral, experienced management teams with a significant ownership interest in the portfolio company, reasonable capitalization of the portfolio company, including an ample equity contribution or cushion based on prevailing enterprise valuation multiples, and the potential to realize appreciation and gain liquidity in our equity position, if any. We anticipate that liquidity in our equity position will be achieved through a merger or acquisition of the portfolio company, a public offering of the portfolio company’s stock or, to a lesser extent, by exercising our right to require the portfolio company to repurchase our warrants, as applicable, though there can be no assurance that we will always have these rights. We invest in portfolio companies that need funds for growth capital or to finance acquisitions or recapitalize or, to a lesser extent, refinance their existing debt facilities. We seek to avoid investing in high-risk, early-stage enterprises.

We invest by ourselves or jointly with other funds and/or management of the portfolio company, depending on the opportunity, and have opportunistically made several co-investments with our affiliate Gladstone Capital pursuant to the Co-Investment Order. We believe the Co-Investment Order has enhanced and will continue to enhance our ability to further our investment objectives and strategies. If we are participating in an investment with one or more co-investors, whether or not an affiliate of ours, our investment is likely to be smaller than if we were investing alone.

Business

Portfolio Activity

While the business environment remains competitive, we continue to see new investment opportunities consistent with our investment strategy of providing a combination of debt and equity in support of management and independent sponsor-led buyouts of Lower Middle Market companies in the U.S. For the fiscal year ended March 31, 2018, we exited two portfolio companies with fair values prior to their sales of $19.2 million and $3.4 million, respectively, invested $59.4 million in two new portfolio companies, and completed two separate mergers (in each case, one of our existing portfolio companies merged with another one of our portfolio companies), resulting in a net reduction of two companies from our portfolio, which was comprised of 33 companies as of March 31, 2018. From our initial public offering in June 2005 through March 31, 2018, we have made investments in 47 companies, excluding investments in syndicated loans, for a total of approximately $1 billion, before giving effect to principal repayments and divestures.

43

Table of Contents

The majority of the debt securities in our portfolio have a success fee component, which enhances the yield on our debt investments. Unlike PIK income, we generally do not recognize success fees as income until payment has been received. Due to the contingent nature of success fees, there are no guarantees that we will be able to collect any or all of these success fees or know the timing of any such collections. As a result, as of March 31, 2018, we had unrecognized, contractual success fees of $28.3 million, or $0.87 per common share. Consistent with GAAP, we generally have not recognized success fee receivables and related income in our Consolidated Financial Statements until earned.

From inception through March 31, 2018, we have completed 12 buyout liquidity events, which, in the aggregate, have generated $85.7 million in net realized gains and $22.0 million in other income upon exit, for a total increase to our net assets of $107.7 million. We believe each of these transactions was an equity-oriented investment success and exemplifies our investment strategy of striving to achieve returns through current income on the debt portion of our investments and capital gains from the equity portion. The 12 liquidity events have offset any realized losses since inception, which were primarily incurred during the recession in connection with the sale of performing syndicated loans at a realized loss to pay off a former lender. These successful exits, in part, enabled us to increase the monthly distribution by 62.5% from March 2011 through March 31, 2018, and allowed us to pay a $0.03 per common share supplemental distribution in fiscal year 2012, a $0.05 per common share supplemental distribution in November 2013, a $0.05 per common share supplemental distribution in December 2014, a $0.06 per common share supplemental distribution in June 2017, and a $0.06 per common share supplemental distribution in December 2017.

Capital Raising Efforts

We have been able to meet our capital needs through extensions of and increases to the Credit Facility and by accessing the capital markets in the form of public offerings of common and preferred stock. We have successfully extended the Credit Facility’s revolving period multiple times, most recently to November 2019, and currently have a total commitment amount of $165.0 million (with a potential total commitment of $250.0 million through additional commitments of new or existing lenders). During the year ended March 31, 2018, we sold 127,412 shares of our common stock under our at-the-market program for gross proceeds of approximately $1.3 million. Additionally, we issued approximately 2.3 million shares of common stock for gross proceeds of $21.2 million in May 2017, inclusive of the June 2017 over-allotment, and 2.3 million shares of our Series D Term Preferred Stock for gross proceeds of $57.5 million in September 2016. Refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Overview — Recent Developments — At-the-Market Program” for a discussion of our at-the-market program, to “Liquidity and Capital Resources — Revolving Line of Credit” for further discussion of the Credit Facility and to “Liquidity and Capital Resources — Equity — Common Stock” and “Liquidity and Capital Resources — Equity — Term Preferred Stock” for further discussion of our common stock and mandatorily redeemable preferred stock.

Although we have been able to access the capital markets historically, market conditions may continue to affect the trading price of our common stock and thus our ability to finance new investments through the issuance of common equity. On May 14, 2018, the closing market price of our common stock was $11.25 per share, which represented a 3.7% premium to our March 31, 2018 NAV per share of $10.85. When our common stock trades below NAV, our ability to issue additional equity is constrained by provisions of the 1940 Act, which generally prohibits the issuance and sale of our common stock at an issuance price below the then current NAV per share without stockholder approval, other than through sales to our then existing stockholders pursuant to a rights offering.

At our 2017 Annual Meeting of Stockholders held on August 24, 2017, our stockholders approved a proposal authorizing us to issue and sell shares of our common stock at a price below our then current NAV per share, subject to certain limitations, including that the number of common shares issued and sold pursuant to such authority does not exceed 25.0% of our then outstanding common stock immediately prior to each such sale, provided that our Board of Directors makes certain determinations prior to any such sale. This August 2017 stockholder authorization is in effect for one year from the date of stockholder approval. We sought and obtained stockholder approval concerning similar proposals at each Annual Meeting of Stockholders since 2008, and with our Board of Directors’ subsequent approval, we issued shares of our common stock in three offerings at a price below the then current NAV per share, once in May 2017, once in March 2015, and once in October 2012. Certain sales under the at-the-market program in March 2018 were also below the then current estimated NAV per share. The resulting proceeds, in part, have allowed us to (i) grow our portfolio by making new investments, (ii) generate additional income through these new investments, (iii) ensure continued compliance with regulatory tests and (iv) increase our debt capital while still complying with our applicable debt-to-equity ratios. Refer to “Liquidity and Capital Resources — Equity — Common Stock” for further discussion of our common stock.

44

Table of Contents

Regulatory Compliance

Our ability to seek external debt financing, to the extent that it is available under current market conditions, is further subject to the asset coverage limitations of the 1940 Act, which require us to have an asset coverage ratio (as defined in Sections 18 and 61 of the 1940 Act), of at least 200.0% (currently) or 150.0% (effective April 10, 2019; refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Overview — Recent Developments — Small Business Credit Availability Act” for a discussion of changes to the asset coverage requirements pursuant to the SBCAA) on each of our senior securities representing indebtedness and our senior securities that are stock (such as our three series of term preferred stock). As of March 31, 2018, our asset coverage ratio on our senior securities representing indebtedness was 525.7% and our asset coverage ratio on our senior securities that are stock was 237.3%.

Investment Highlights

For the fiscal year ended March 31, 2018, and inclusive of non-cash transactions, we invested $59.4 million in two new portfolio companies, received $83.2 million in proceeds from repayments and sales, and extended $82.1 million of follow-on investments to existing portfolio companies through revolver draws, term loans, and additions to equity, as applicable.

Investment Activity

During the fiscal year ended March 31, 2018, the following significant transactions occurred:

45

Table of Contents

The following significant investment activity occurred subsequent to March 31, 2018. Also refer to Note 15 — Subsequent Events in the accompanying Notes to Consolidated Financial Statements included elsewhere in this Annual Report.

Recent Developments

At-the-Market Program

In February 2018, we entered into equity distribution agreements (commonly referred to as “at-the-market” (“ATM”) programs) with Cantor Fitzgerald & Co. (“Cantor”), Ladenburg Thalmann & Co., Inc., and Wedbush Securities, Inc. (each a “Sales Agent”), under which we have the ability to issue and sell shares of our common stock, from time to time, through the Sales Agents, up to an aggregate offering price of $35.0 million. During the year ended March 31, 2018, we sold 127,412 shares of our common stock under the ATM program with Cantor at a weighted-average gross price of $10.45 per share and raised approximately $1.3 million of gross proceeds. The weighted-average net price per share, after deducting commissions and offering costs borne by us, was $10.24 and resulted in total net proceeds of approximately $1.3 million. These sales were below our then current estimated NAV per share during the sales period, with such discounts ranging from $0.01 per share to $0.07 per share, when comparing the sales price per share, after deducting commissions, to the then current estimated NAV per share; however, the net dilutive effect (after commissions and offering costs borne by us) of these sales was $0.00 per common share. As of March 31, 2018, we had a remaining capacity to sell up to $33.7 million of common stock under the ATM program.

Subsequent to March 31, 2018 and through May 8, 2018, we sold an additional 168,824 shares of our common stock under our ATM program with Cantor at a weighted-average gross price of $11.09 per share and raised approximately $1.9 million of gross proceeds. The weighted-average net price per share, after deducting commissions and offering costs borne by us, was $10.87 and resulted in total net proceeds of approximately $1.8 million. Certain of these sales were below our then current estimated NAV per share during the sales period, with a discount of $0.002 per share, when comparing the sales price per share, after deducting commissions, to the then current estimated NAV per share; however, the net dilutive effect (after commissions and offering costs borne by us) of these sales was $0.00 per common share. In aggregate, these sales were above our then current estimated NAV per share.

Small Business Credit Availability Act

On April 10, 2018, our Board of Directors, including a “required majority” (as such term is defined in Section 57(o) of the 1940 Act) thereof, approved the modified asset coverage requirements set forth in Section 61(a)(2) of the 1940 Act, as amended by the SBCAA. As a result, the Company’s asset coverage requirements for senior securities will be changed from 200% to 150%, effective one year after the date of the Board of Directors’ approval; or April 10, 2019. Notwithstanding the modified asset coverage requirement under the 1940 Act described above, we are separately subject to a minimum asset coverage requirement of 200% with respect to certain provisions of our Credit Facility and our three series of mandatorily redeemable preferred stock.

Registration Statement

On June 16, 2015, we filed a registration statement on Form N-2 (File No. 333-204996) with the SEC and subsequently filed a Pre-Effective Amendment No. 1 to the registration statement on July 28, 2015, which the SEC declared effective on July 29, 2015. On June 8, 2016, we filed Post-Effective Amendment No. 1 to the registration statement, which the SEC declared effective on July 28, 2016. On July 28, 2017, we filed Post-Effective Amendment No. 5 to the registration statement, which the SEC declared effective on July 31, 2017. The registration statement permits us to issue, through one or more transactions, up to an aggregate of $300.0 million in

46

Table of Contents

securities, consisting of common stock, preferred stock, subscription rights, debt securities and warrants to purchase common stock, preferred stock or debt securities, including through concurrent, separate offerings of such securities. As of March 31, 2018, we had the ability to issue up to $220.0 million in securities under the registration statement.

Common stock offering

In May 2017, we completed a public offering of 2.1 million shares of our common stock at a public offering price of $9.38 per share, which was below our then current NAV of $9.95 per share. Gross proceeds totaled $19.7 million and net proceeds, after deducting underwriting discounts and commissions and offering costs borne by us, were $18.7 million, which were used to repay borrowings under the Credit Facility and other general corporate purposes. In June 2017, the underwriters partially exercised their over-allotment option and purchased an additional 155,265 shares at the public offering price of $9.38 per share and on the same terms and conditions solely to cover over-allotments, which resulted in gross proceeds of $1.5 million and net proceeds, after deducting underwriting discounts and commissions and offering costs borne by us, of $1.4 million.

Distributions and Dividends

In April 2018, our Board of Directors declared the following monthly and supplemental distributions to common stockholders and monthly dividends to holders of our Series B Term Preferred Stock, Series C Term Preferred Stock, and Series D Term Preferred Stock:

47

Table of Contents

RESULTS OF OPERATIONS

Comparison of the Fiscal Year Ended March 31, 2018 to the Fiscal Year Ended March 31, 2017

NM = Not Meaningful

Investment Income

Total investment income increased by 12.5% for the year ended March 31, 2018 as compared to the prior year. This increase was due to increases in both interest income and other income for the year ended March 31, 2018 as compared to the prior year.

Interest income from our investments in debt securities increased 5.7% for the year ended March 31, 2018 as compared to the prior year. The level of interest income from investments is directly related to the principal balance of our interest-bearing investment portfolio outstanding during the period multiplied by the weighted average yield. The weighted average principal balance of our interest-bearing investment portfolio during the year ended March 31, 2018, was $373.4 million, compared to $364.7 million for the prior year. This increase was primarily due to $47.2 million in new debt investments and $68.8 million in follow-on debt investments to existing portfolio companies originated after March 31, 2017, partially offset by the pay-off or restructure of $65.3 million of debt investments principally related to the exit, merger, or restructure of portfolio companies, and their respective impact on the weighted average principal balance when considering the timing of new investments, pay-offs, mergers, restructures, and non-accruals, as applicable. The weighted average yield on our interest-bearing investments, excluding cash and cash equivalents and receipts recorded as other income, was 13.1% and 12.7% for the year ended March 31, 2018 and 2017, respectively. The weighted average yield may vary from period to period, based on the current stated interest rate on interest-bearing investments.

48

Table of Contents

At March 31, 2018, and March 31, 2017, certain of our loans to two portfolio companies, Alloy Die Casting Co. (“ADC”) and Tread Corporation (“Tread”), were on non-accrual status, with an aggregate debt cost basis of $15.6 million as of both periods.

Other income for the year ended March 31, 2018 increased 66.8% from the prior year. During the year ended March 31, 2018, other income primarily consisted of $4.2 million of dividend income and $5.3 million of success fee income. During the year ended March 31, 2017, other income primarily consisted of $3.3 million of dividend income and $2.4 million of success fee income.

The following table lists the investment income for our five largest portfolio company investments, at fair value, during the respective fiscal years:

Expenses

Total expenses, net of any non-contractual, unconditional, and irrevocable credits from the Adviser, increased 23.6% for the year ended March 31, 2018, as compared to the prior year, primarily due to an increase in the incentive fee, the base management fee, and interest and dividend expense, partially offset by a decrease in amortization of deferred financing fees and discounts.

The income-based incentive fee increased for the year ended March 31, 2018, as compared to the prior year, as pre-incentive fee net investment income increased, partially offset by an increase in net assets, which drives the hurdle rate. Additionally, in accordance with GAAP, we recorded a capital gains-based incentive fee of $4.4 million during the year ended March 31, 2018, which is not contractually due under the terms of the Advisory Agreement. There was no capital gains-based incentive fee recorded or paid during the prior year.

The base management fee increased for the year ended March 31, 2018, as compared to the prior year, as average total assets increased over the period.

49

Table of Contents

The base management fee, loan servicing fee, incentive fee, and their related non-contractual, unconditional, and irrevocable credits are computed quarterly, as described under “Transactions with the Adviser” in Note 4 – Related Party Transactions in the accompanying Notes to Consolidated Financial Statements and are summarized in the following table:

Interest and dividend expense increased 6.7% during the year ended March 31, 2018, as compared to the prior year, primarily due to higher costs of borrowings under the Credit Facility. The effective interest rate on the Credit Facility, excluding the impact of deferred financing costs, during the year ended March 31, 2018 was 5.4%, as compared to 4.7% in the prior year. Dividends on our mandatorily redeemable preferred stock increased $0.3 million in the current year, when the Series D Term Preferred Stock was outstanding for the entire year, as compared to the prior year, when the Series D Term Preferred Stock was newly issued and only outstanding for a portion of the period and the 7.125% Series A Cumulative Term Preferred Stock (our “Series A Term Preferred Stock” or “Series A”) was outstanding until September 2016.

Amortization of deferred financing costs and discounts decreased 21.7% for the year ended March 31, 2018 as compared to the prior year, primarily as a result of the write-off of previously deferred costs in the prior year related to the Credit Facility’s amendment in November 2016.

Realized and Unrealized Gain (Loss)

Net Realized Gain on Investments

During the year ended March 31, 2018, we recorded a net realized gain on investments of $1.3 million, primarily related to a $1.0 million realized gain from the exit of Mitchell, compared to net realized gains on investments of $15.6 million during the prior year period, primarily related to an $18.9 million realized gain from the exit of Acme Cryogenics, Inc. (“Acme”), a $5.9 million realized gain from the exit of Behrens Manufacturing, LLC (“Behrens”), and a $1.3 million realized gain related to an additional earn-out from Funko, LLC, which was exited during the fiscal year ended March 31, 2016, partially offset by a $10.2 million realized loss from the restructure of D.P.M.S., Inc. (“Danco”).

Net Realized Loss on Other

There were no realized gains or losses on other during the year ended March 31, 2018. During the year ended March 31, 2017, we recorded a net realized loss on other of $0.3 million, of which $0.2 million related to the redemption of our Series ATerm Preferred Stock in September 2016 and $0.1 million related to the expiration of our interest rate cap agreement in April 2016.

50

Table of Contents

Net Unrealized Appreciation of Investments

During the year ended March 31, 2018, we recorded net unrealized appreciation of investments of $37.9 million. The realized gains (losses) and unrealized appreciation (depreciation) across our investments for the year ended March 31, 2018, were as follows: