Forma Therapeutics Holdings, Inc. - Annual Report: 2021 (Form 10-K)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

For the fiscal year ended December 31, 2021

OR

Commission File Number: 001-39333

Forma Therapeutics Holdings, Inc.

(Exact name of Registrant as specified in its Charter)

Registrant’s telephone number, including area code: (617) 679-1970

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 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 every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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. ☐

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Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant, based on the closing price of $24.89 per share of the Registrant’s common stock on The Nasdaq Global Market on June 30,2021, was $1,179,268,114.

The number of shares of Registrant’s Common Stock outstanding as of February 22, 2022 was 47,472,985.

DOCUMENTS INCORPORATED BY REFERENCE

Summary of the Material and Other Risks Associated with Our Business

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Table of Contents

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K, or Annual Report, contains forward-looking statements that involve risks and uncertainties. We make such forward-looking statements pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and other federal securities laws. All statements other than statements of historical facts contained in this Annual Report are forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as “may”, “will”, “should”, “expects”, “intends”, “plans”, “anticipates”, “believes”, “estimates”, “predicts”, “potential”, “continue” or the negative of these terms or other comparable terminology. These forward-looking statements include, but are not limited to, statements about:

Any forward-looking statements in this Annual Report reflect our current views with respect to future events and with respect to our future financial performance, and involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by these forward-looking statements. Factors that may cause actual results to differ materially from current expectations include, among other things, those described under Part I, Item 1A, “Risk Factors” and

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elsewhere in this Annual Report. Given these uncertainties, you should not place undue reliance on these forward-looking statements. Except as required by law, we assume no obligation to update or revise these forward-looking statements for any reason, even if new information becomes available in the future.

All of our forward-looking statements are as of the date of this Annual Report only. In each case, actual results may differ materially from such forward-looking information. We can give no assurance that such expectations or forward-looking statements will prove to be correct. An occurrence of or any material adverse change in one or more of the risk factors or risks and uncertainties referred to in this Annual Report or included in our other public disclosures or our other periodic reports or other documents or filings filed with or furnished to the U.S. Securities and Exchange Commission could materially and adversely affect our business, prospects, financial condition and results of operations. Except as required by law, we do not undertake or plan to update or revise any such forward-looking statements to reflect actual results, changes in plans, assumptions, estimates or projections or other circumstances affecting such forward-looking statements occurring after the date of this Annual Report, even if such results, changes or circumstances make it clear that any forward-looking information will not be realized. Any public statements or disclosures by us following this Annual Report that modify or impact any of the forward-looking statements contained in this Annual Report will be deemed to modify or supersede such statements in this Annual Report.

We may from time to time provide estimates, projections and other information concerning our industry, the general business environment, and the markets for certain diseases, including estimates regarding the potential size of those markets and the estimated incidence and prevalence of certain medical conditions. Information that is based on estimates, forecasts, projections, market research or similar methodologies is inherently subject to uncertainties, and actual events, circumstances or numbers, including actual disease prevalence rates and market size, may differ materially from the information reflected in this Annual Report. Unless otherwise expressly stated, we obtained this industry, business information, market data, prevalence information and other data from reports, research surveys, studies and similar data prepared by market research firms and other third parties, industry, medical and general publications, government data, and similar sources, in some cases applying our own assumptions and analysis that may, in the future, prove not to have been accurate.

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PART 1

Item 1. Business.

Overview

We are a clinical-stage biopharmaceutical company focused on the development and commercialization of novel therapeutics to transform the lives of patients with rare hematologic diseases and cancers. Our drug discovery expertise has generated a pipeline of product candidates focused on indications with significant unmet patient need. Our pipeline consists of four product candidates, two of which we are pursuing for our development, etavopivat for the treatment of sickle cell disease, or SCD, and other hemoglobinopathies, and FT-7051 for the treatment of metastatic castration-resistant prostate cancer, or mCRPC.

Our lead product candidate, etavopivat, is a novel, oral, once-daily, potentially disease-modifying therapy initially being studied for the treatment of SCD. SCD, one of the most common single-gene disorders in the world, is a chronic hemolytic anemia that affects hemoglobin, the iron-containing protein in red blood cells, or RBCs, that delivers oxygen to cells throughout the body. SCD is often characterized by low hemoglobin levels, painful vaso-occlusive crises, or VOCs, progressive multi-organ damage and early death. Etavopivat is a potent activator of pyruvate kinase-R, or PKR, designed to improve RBC metabolism, function and survival, and potentially resulting in both increased hemoglobin levels and reduced VOCs. We are completing our evaluation of etavopivat in a multi-center, placebo-controlled Phase I trial in SCD patients ages 12 years and older. Based on the results of the Phase I trial, we opened a global pivotal Phase II/III trial, which we refer to as the Hibiscus Study, in SCD patients in late 2020 and began enrolling patients in the first quarter of 2021. In June 2021, we announced initial data from our 12-week open-label extension, or OLE, cohort of our Phase I trial studying the effect of 400 mg of etavopivat once daily on SCD patients and provided updated results in December 2021. We have received Fast Track, Rare Pediatric Disease and Orphan Drug designations from the U.S. Food and Drug Administration, or FDA, for etavopivat in SCD patients. The European Medicines Agency has granted Orphan Drug designation to etavopivat for the treatment of SCD.

Our product candidate, FT-7051, is a potent and selective inhibitor of CREB-binding protein/E1A binding protein p300, or CBP/p300, in clinical development for the treatment of mCRPC. Prostate cancer is reported as the second and third leading cause of cancer death for men in the United States and in Europe, respectively, and mCRPC is the most advanced form of the disease. Prostate cancer cell growth is driven by activity of the androgen receptor, or AR. Virtually all patients with advanced disease who demonstrate initial clinical responses to current treatments eventually acquire resistance to these agents. Third party studies have shown that approximately 20% to 40% of mCRPC patients who develop resistance express an AR splice variant called AR-v7. Studies have demonstrated that CBP/p300 is a co-activator of the AR, and, therefore, we believe that inhibiting CBP/p300 may play an important role in the suppression of mCRPC in patients having AR resistant variants. The FDA cleared our investigational new drug application, or IND, for FT-7051 in April 2020, and we dosed the first patient in our Phase I trial, which we refer to as the Courage Study, in mCRPC patients in January 2021. In October 2021, initial results from eight patients in this Phase I trial were presented at the AACR-NCI-EORTC Virtual International Conference on Molecular Targets and Cancer Therapeutics.

We continue to plan to pursue a strategic partner for the further development and potential commercialization of our compound, olutasidenib, a selective inhibitor of mutant isocitrate dehydrogenase 1, or mIDH1. IDH1 mutations have been shown to be oncogenic for patients with acute myeloid leukemia, or AML, and glioma. We have successfully completed a registrational Phase II trial for olutasidenib in relapsed / refractory acute myeloid leukemia, or R/R AML. In December 2021, we presented the first Phase II results of olutasidenib used in combination with azacitidine at the American Society of Hematology, or ASH, Annual Meeting. We are progressing with our new drug application, or NDA for the treatment of R/R AML. We are also completing our exploratory Phase I clinical trial for olutasidenib in glioma.

Additionally, we licensed exclusively two programs each to Boehringer Ingelheim International GmbH, or Boehringer Ingelheim, and Celgene Corporation, now Bristol-Myers Squibb Company, or Bristol-Myers

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Squibb, based on molecules that we discovered. In May and July 2021, we received written notice from Bristol-Myers Squibb and Boehringer Ingelheim, respectively, of their termination of one of these licensed programs each. Under the remaining out-licensed programs we are eligible to receive potential clinical and commercial milestone payments plus royalties over time.

In 2021, we ceased development of our compound FT-8225, a targeted FASN inhibitor for possible treatment of non-alcoholic steatohepatitis.

Our Pipeline

Leveraging our research and development capabilities, we have created a pipeline of small molecule drug candidates, certain of which we believe have differentiated mechanisms of action for indications with high unmet medical need. The following chart summarizes key information on our programs:

Our Strategy

Our goal is to become a leading biopharmaceutical company focused on the development and commercialization of novel therapeutics to transform the lives of patients with rare hematologic diseases and cancers. To achieve this strategy, we are focused on the following key objectives:

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Our Team

Our leadership team brings collective experience in product development and commercial execution from global organizations across a diverse range of therapeutic areas. Frank D. Lee, our President and Chief Executive Officer, previously guided global development and commercial strategy for a broad portfolio of molecules for the immunology, ophthalmology and infectious diseases divisions at Genentech, Inc., or Genentech. Patrick Kelly, M.D., our Chief Medical Officer, has more than 20 years of experience caring for patients and leading translational clinical activities across a growing, early-stage portfolio of small molecule therapies. David N. Cook, Ph.D., our Chief Scientific Officer, has over 27 years of experience leading drug discovery and early research efforts.

Our Product Candidates

Etavopivat (previously FT-4202)

Sickle Cell Disease Overview

SCD is one of the most common single-gene disorders, affecting approximately 100,000 individuals in the United States and approximately 30,000 individuals in France, Germany, Italy, Spain and the United Kingdom, or collectively the EU 5. Reporting limitations complicate stating an exact number, but the National Institutes of Health, or NIH, reports that prevalence is estimated at over 20 million individuals globally. Despite available treatment options, most patients with SCD still suffer from lifelong disability, significant morbidity, reduced quality of life and an average reduction of life expectancy by 25 to 30 years. Due to its chronic nature, the economic burden of SCD is high in terms of direct costs for lifelong management, hospitalizations and treatment of associated morbidities, and indirect costs of lost lifetime earnings and reduced productivity of both patients and caregivers. Longitudinal estimates suggest that on a per patient basis, cumulative lifetime healthcare costs for this population in the U.S. could exceed approximately $9 million, assuming the patient lives until approximately age 50, excluding costs associated with productivity loss and reduced quality of life.

SCD is the most common type of hemoglobinopathy, a diverse range of rare inherited genetic disorders that affect hemoglobin, the iron-containing protein in RBCs responsible for transporting oxygen in the

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blood. In SCD, a structural abnormality in hemoglobin results in RBCs with a sickle-shaped deformation after off-loading oxygen to tissues. These sickle RBCs can aggregate in tissue blood vessels and block blood flow and oxygen delivery to organs, which can lead to acute and painful VOC events that result in tissue ischemia, infarction, and long-term tissue damage. In addition, sickle RBCs tend to be fragile due to sickling and can have a life span of 10 to 20 days versus normal RBCs, which have a life span of 90 to approximately 120 days. This fragility leads to hemolysis, or the destruction of sickle RBCs, and chronic anemia, or reduced levels of RBCs and total hemoglobin. Additionally, lysed RBCs release factors that are detrimental to the vascular endothelium and can induce an inflammatory response that contributes to vaso-occlusion and underlies large-vessel stroke and pulmonary arterial hypertension. On average, adult SCD patients are hospitalized 1.5 times per year and have significant morbidity and increased mortality.

We believe that the current therapeutic treatment of SCD is inadequate. Despite available treatment options, most patients with SCD still suffer from lifelong disability, significant morbidity, reduced quality of life, and an average reduction of life expectancy by 25 to 30 years. Acute painful VOC events are common, occurring on approximately 55% of days, as self-reported in SCD patients. Supportive care for the management of painful VOCs entails the use of opioids, which are effective at managing pain but are highly addictive. For most patients treatment involves the chronic use of hydroxyurea, or HU, an oral chemotherapy, which stimulates production of fetal hemoglobin, or HbF, and reduces sickle hemoglobin, or HbS, polymerization and consequent RBC sickling. While inducing HbF can be effective therapeutically, HU can suppress bone marrow function and cause birth defects. Although HU is considered to have an acceptable therapeutic index given the consequences of SCD, HU is underutilized due to safety concerns and side effects.

In November 2019, the FDA approved Oxbryta (voxelotor) and Adakveo (crizanlizumab) for the treatment of SCD. Voxelotor is an oral small molecule therapy, which demonstrated improvement in total hemoglobin levels but failed to significantly decrease VOCs. Crizanlizumab is a monoclonal antibody therapy that has shown benefit in reducing the number of VOCs. However, crizanlizumab does not treat the underlying cause of SCD and is only administered through intravenous administration.

Hematopoietic stem cell transplantation, or HSCT, is also an option for SCD patients, but this therapy is limited by toxic preconditioning regimens involving chemotherapy ablation, donor availability, and the need for post-transplant immunosuppression. Gene-based therapy is an innovative and potentially curative approach to SCD; however, it is an invasive, high-risk procedure that also requires toxic preconditioning of the bone marrow. We believe that these factors, in addition to the expected relatively high cost for treatment, may limit the use of gene therapy.

Our Solution: Etavopivat

Our lead product candidate, etavopivat, is a novel, oral, once-daily, potentially disease-modifying therapy initially being studied for the treatment of SCD. Unlike other emerging SCD therapies, we have designed etavopivat to modulate RBC metabolism, which we believe may improve overall RBC health. Etavopivat is a PKR activator which we hypothesize impacts two critical metabolites by decreasing 2,3 diphosphoglycerate, or 2,3-DPG, which increases oxygen affinity and may reduce sickling, and increasing ATP which may improve RBC and membrane health. We believe that this multi-modal approach may improve hemoglobin levels through increased RBC survival and decrease VOCs. If successful, we believe that etavopivat has the potential to become the foundational standard of care for SCD patients by modifying the disease at an early stage and potentially preventing end-organ damage, reducing hospitalizations, and improving the patients’ overall health and quality of life.

Early studies and trials with etavopivat show several potential points of differentiation from other drugs on the market or in development for SCD, in that etavopivat:

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We are finalizing our evaluation of etavopivat in a multi-center, placebo-controlled Phase I trial in SCD patients ages 12 years and older. Based on the results of the Phase I trial, we opened a global pivotal Phase II/III trial in SCD in late 2020 and began enrolling patients in the first quarter of 2021. We are also planning a Phase II trial in pediatric patients with SCD. We have received Fast Track, Rare Pediatric Disease and Orphan Drug designations from the FDA for etavopivat in SCD patients. The European Medicines Agency also granted Orphan Drug designation to etavopivat for the treatment of SCD.

Preclinical Studies of Etavopivat

Our preclinical studies support the etavopivat mechanism of action. We have observed that incubating etavopivat with RBCs from healthy donors and SCD donors increases RBC oxygen affinity. The biologic consequences of increased PKR activation by etavopivat in sickle RBCs has also demonstrated that etavopivat treatment delays the onset of RBC sickling and improves RBC deformability at low oxygen tensions.

Phase I Trial for Etavopivat

As illustrated in the figure below, our Phase I trial to assess the safety and pharmacokinetics/pharmacodynamics, or PK/PD, of etavopivat was a multicenter, randomized, placebo-controlled, double blind, single dose and multiple ascending dose, or MAD, trial in healthy adult volunteers and a single dose and MAD trial in adolescent or adult patients with SCD. The trial also included a 12-week open label extension cohort in which 15 SCD patients received daily doses of etavopivat for up to 12 weeks.

As of February 15, 2022, etavopivat or placebo has been evaluated in 90 healthy volunteers, (etavopivat n=70; placebo n=20), in seven SCD patients as a single dose cohort (etavopivat n=5; placebo n=2), in 10 SCD patients in the MAD 1 cohort (first nine patients randomized to 300 mg etavopivat n=7 or placebo n=2), in 10 SCD patients in the MAD 2 cohort (randomized to 600 mg etavopivat n=8 or placebo n=2) and in 15 SCD patients in the 12-week open label extension cohort (400 mg etavopivat daily). SCD patients completing the MAD 2 cohort were eligible to enroll in the 12-week open label extension cohort, or OLE.

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Phase I Trial Design for Etavopivat

Etavopivat-Dosing in Healthy Volunteers

In RBCs of healthy volunteers, etavopivat has demonstrated a reduction in 2,3-DPG and an increase in ATP, thus providing support for PKR activation in healthy RBCs. Notably, these effects were maintained for more than one day (2,3-DPG reduction) and for more than three days (ATP increase) after etavopivat dosing was stopped at day 14. We also observed that all doses of etavopivat in healthy volunteers increase oxygen affinity.

Based upon PK/PD modeling and to directly compare with healthy volunteer findings, 700 mg was selected as a dose level for the single-dose cohort of patients with SCD. In healthy volunteers, etavopivat was well-tolerated with headache as the most common adverse event, or AE, reported in patients receiving a single dose (4%) or 14 days (28%) of etavopivat. In SCD patients, six AEs were observed with three AEs occurring in two of five patients (40%) receiving 700 mg of etavopivat and two of two patients (100%) receiving placebo. All AEs were mild (Grade 1) and transient. Based on this acceptable tolerability profile of a single 700 mg dose of etavopivat, the MAD 1 cohort (300 mg daily) was opened for enrollment.

Etavopivat-Single Ascending Dose in SCD Patients

The PK profile of etavopivat was similar in healthy volunteers and SCD patients. The biologic consequence of a decrease in 2,3-DPG was found to be the same in healthy and SCD RBCs. Similar to what was previously observed in RBCs of healthy volunteers, an increase in oxygen affinity was observed in SCD RBCs within 24 hours of etavopivat dosing. Etavopivat also showed improvements in the deformability of SCD RBCs at very low oxygen tensions and under conditions of both low osmolality and high osmolality. SCD RBCs from patients receiving placebo showed no change in deformability.

The effects of a single dose of etavopivat compared to placebo on hematologic parameters was also evaluated. In patients who received etavopivat an increase in hemoglobin, an increase in RBC counts and a decrease in absolute reticulocyte counts were observed 24 hours after dosing, returning to baseline levels by 72 hours after dosing. Patients who received placebo were observed to have a decrease in hemoglobin and RBCs, with an increase in reticulocyte counts at 24 hours. The improvement in hematologic indices coincided with the maximum PD effects (decreased 2,3-DPG and increased ATP), returning to baseline by 72 hours despite persistent increase in ATP levels. These observations suggest that maximum clinical benefit (e.g. improved hemoglobin) is more likely to be observed with sustained PD activity of both 2,3 DPG reduction and ATP increase.

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MAD Cohorts in SCD Patients

The MAD 1 and MAD 2 cohorts were designed to enroll nine to 12 randomly assigned patients per cohort, with each patient receiving 14 consecutive daily doses of etavopivat (n = 7 to 9) or placebo (n = 2 to 3). The MAD 1 cohort had an initial daily dose of etavopivat of 300 mg for 14 days to be evaluated in SCD patients, which was selected from the daily dose range of etavopivat evaluated in the healthy adult volunteers that was found to be tolerable and pharmacodynamically active. 300 mg of etavopivat or placebo daily for 14 days was evaluated in nine SCD patients in the MAD 1 cohort (first nine patients randomized etavopivat n=7; placebo n=2). Ten SCD patients in the MAD 2 cohort received 600 mg of etavopivat or placebo daily for 14 days (randomized etavopivat n=8; placebo n=2). We reported data from the MAD 1 cohort in December 2020, the MAD 2 cohort in March 2021 and unblinded data from the MAD 2 cohort in June 2021.

Data from the MAD 1 and MAD 2 cohorts was reported at the European Hematology Association Congress, or EHA, in June 2021. Results were based on unblinded data from the first nine patients with SCD (etavopivat n=7; placebo n=2) randomly assigned to receive a single oral dose of 300 mg daily of etavopivat or placebo for 14 days and ten patients with SCD (etavopivat n=8, placebo n=2) randomly assigned to receive a single dose of 600 mg of etavopivat or placebo for 14 days. The data show that, from baseline, in patients receiving etavopivat:

Improved hematologic and hemolytic parameters after 14-days of 300 mg or 600 mg etavopivat once daily

The safety and tolerability data presented were based on 19 patients at the time of submission of the presentation to EHA. Among the 15 patients receiving etavopivat, the tolerability analysis indicated:

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OLE Cohort in SCD Patients

Our 12-week OLE cohort was designed to enroll up to 20 SCD patients who would each receive up to 84 consecutive 400 mg daily doses of etavopivat. We reported initial results from our OLE in June 2021 at EHA. SCD patients completing the MAD 2 cohort were eligible to enroll in the OLE.

Updated data from our OLE was reported at ASH in December 2021. Results were as of November 23, 2021 and based on data from 15 patients who received 400 mg of etavopivat once daily for up to 12 weeks. The data show, from baseline, in patients receiving etavopivat for up to 12 weeks:

The safety and tolerability data presented were based on 15 patients as of November 23, 2021. Among the 15 patients receiving etavopivat, the tolerability analysis indicated:

An analysis of all patients in the 12-week OLE cohort showed a decreasing trend in VOCs requiring hospitalization when compared to the rate 12 months prior to trial entry. Of the 15 patients receiving etavopivat, the only VOC reported while on treatment was precipitated by the Grade 3 COVID-19 infection, representing an annualized VOC rate of 0.3. The cohort's pre-study annualized VOC rate was 0.93 (13 events).

Indication Expansion

We are also developing etavopivat to treat thalassemia, which is a hemoglobinopathy that results from decreased or absent production of the alpha or beta-subunit of hemoglobin, thereby producing RBCs that have less oxygen carrying capacity than normal RBCs. We initiated a Phase II trial in late 2021 that will include patients with either alpha or beta thalassemia who may be either transfusion dependent or non transfusion dependent, and also including transfusion dependent SCD patients. We are also exploring the potential for broader utility of etavopivat's PKR mechanism in additional hemoglobinopathies and other potential diseases, such as low risk myelodysplastic syndrome, or MDS.

Regulatory Plans for Etavopivat

Based upon preclinical and clinical findings to date, we have commenced a registration-enabling global adaptive randomized, placebo-controlled, double blind, parallel group, multi-center Phase II/III trial of etavopivat in patients with SCD, ages 12 to 65 years. This trial is currently enrolling patients. Based on ongoing feedback from the FDA although accelerated approval is still an available regulatory pathway, we will need to provide additional information to support hemoglobin response as a surrogate endpoint eligible for accelerated approval for etavopivat. We plan to continue to seek accelerated approval for etavopivat utilizing hemoglobin response rates as a surrogate endpoint by providing additional data to support that hemoglobin response rates predict for a clinical benefit. We also plan to continue to pursue traditional approval as well by collecting data on additional endpoints around vaso-occlusive crisis rates or other relevant measures. We are also currently engaging with the European Medicines Agency, or EMA, to determine the appropriate regulatory approach for the European Union.

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FT-7051 for mCRPC

Prostate Cancer Overview

Prostate cancer is reported as the second and third leading cause of cancer death for men in the United States and in Europe, respectively, and mCRPC is the most advanced form of the disease. In the United States, prostate cancer is projected to claim approximately 33,000 lives in 2022. The incidence of prostate cancer has been estimated to reach approximately 192,000 and 365,000 patients in the United States and Europe, respectively. Such deaths are typically the result of the most advanced form of prostate cancer, mCRPC.

Androgens, including testosterone and dihydrotestosterone, activate AR-dependent gene transcription, which drives growth of prostate cancer cells. Accordingly, therapies designed to abrogate testicular androgen production, akin to castration, have become a mainstay of prostate cancer treatment. However, prostate cancer cells can become castration-resistant by several mechanisms, including: (i) mutation of the AR to allow for activation by non-androgen steroids, such as corticosteroids, estrogen and progesterone, (ii) amplification of the AR that enables cancer cells to thrive on the low levels of androgens made by the adrenal gland, (iii) overexpression of co-activator proteins, including CBP/p300, that enhance AR induced transcriptional activity, (iv) intra-tumoral androgen synthesis, (v) upregulation of the glucocorticoid receptor, and (vi) an increase in splice variants, such as AR-v7, that are active even in the absence of androgen binding. There is therefore a high medical need in mCRPC following progression on the current standard of care.

Although current cancer therapies may improve overall survival, or OS, prostate cancer cells can develop resistance to these therapies through mutation of the AR. Patients whose prostate cancer cells express the AR-v7 resistance variant, which enables the AR to be active even in the presence of AR antagonists, generally have a poor prognosis. Data suggest that treatment with abiraterone acetate, enzalutamide, or apalutamide may induce prostate cancer cells to express the AR-v7 variant. According to a Journal of Clinical Oncology publication, AR-v7 positive mCRPC patients have a median OS rate of 10.8 months whereas AR-v7 negative patients in the same trial had an OS rate of 27.2 months. There are currently no approved therapies specifically aimed at mCRPC having AR resistance variants, including AR-v7 splice variant. Studies have shown that approximately 20% to 40% of mCRPC patients demonstrate primary resistance to abiraterone acetate and enzalutamide and virtually all patients who demonstrate initial clinical responses eventually acquire resistance. As a result, there is a significant need for the identification and development of therapies that can both treat mCRPC and limit inducement of resistance mechanisms.

Our Solution: FT-7051

Our product candidate, FT-7051, is a potent and selective inhibitor of CBP/p300, initially being studied for the treatment of mCRPC. Multiple third-party studies have demonstrated that the CBP/p300 protein complex is an upstream co-activator of AR and upregulation of this AR co-activator is one of the mechanisms that can lead to castration-resistance. Inhibition of CBP/p300 has demonstrated the ability to suppress wild type AR and mutated AR driven transcription of genes that drive the growth of prostate cancer cells. Thus, we believe that CBP/p300 inhibitors have the potential to address prostate cancer cell resistance related to molecular alteration of AR, including AR-v7.

FT-7051 is an inhibitor of the bromodomain of CBP/p300 that we have developed with the goal of generating novel treatments for mCRPC. Our preclinical experiments with FT-7051 and FT-6876, a compound related to FT-7051, have demonstrated antitumor activity against enzalutamide-sensitive and enzalutamide-resistant patient-derived prostate cancer cell xenografts. In vitro, FT-7051 is antiproliferative in AR positive prostate cancer cell lines, including AR-v7 positive models, and are inactive in AR negative cell lines. FT-7051 was ultimately selected for clinical development due to its more favorable metabolic properties and lower predicted efficacious human dose (100-200 mg).

FT-7051 has been observed to be highly potent (IC50, or the concentration of drug required to inhibit CBP binding to an acetylated histone peptide by 50%, less than one nanomolar) and selective (more than 500-fold more selective than other bromodomain-containing proteins) in preclinical studies. No significant findings were observed during in vitro safety pharmacology studies of FT-7051. Good laboratory

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practices, or GLP, toxicology studies have been completed and show an acceptable tolerability margin for the predicted efficacious human dose of 100-200 mg daily. The FDA cleared our IND for FT-7051 in April 2020. We initiated a Phase I trial in mCRPC patients in January 2021. Initial results from eight patients in this Phase I trial were presented at the AACR-NCI-EORTC Virtual International Conference on Molecular Targets and Cancer Therapeutics in October, 2021. Results included safety/tolerability, PK/PD data, and a surrogate marker of clinical response in the first evaluable patient treated for 12 weeks. We believe that demonstration of activity in mCRPC could create opportunities for development of FT-7051 in earlier lines of prostate cancer therapy as well as in other tumors where AR-driven transcription may be important, such as AR positive breast cancer.

Preclinical Studies of FT-7051

We believe that our preclinical studies to date support the ability of FT-7051 to selectively target CBP/p300 in order to decrease AR signaling and tumor growth in prostate cancer. The results of these preclinical studies are summarized below.

We observed reduced expression of AR target genes in a concentration-dependent manner in both the androgen-independent and androgen-dependent cell lines exposed to a range of FT-7051 concentrations for 24 hours. Transfer of acetyl groups, or acetylation to lysines on AR by CBP/p300 is known to stabilize AR protein. We observed that the inhibition of CBP/p300 activity by FT-7051 induced a dose dependent reduction of AR protein levels in the androgen-independent and androgen-dependent cell lines.

Acetylation of histones by CBP/p300 is a common hallmark of chromatin remodeling associated with active AR-target gene expression in prostate cancer. CBP/p300 acetylates Histone 3 Lysine 27 (H3K27). We demonstrated that FT-7051 reduces H3K27Ac in a concentration-dependent manner in a prostate cancer cell line.

FT-7051 inhibited proliferation of prostate cancer cell lines and showed antitumor activity in a patient-derived xenograft model.

Phase I Clinical Trial

We initiated a Phase I trial for FT-7051 in mCRPC patients in January 2021. The adaptive trial design of the Phase I study is intended to efficiently explore safety and tolerability of FT-7051. Initial results from eight patients in this Phase I trial were presented at the AACR-NCI-EORTC Virtual International Conference on Molecular Targets and Cancer Therapeutics in October 2021. Results included safety/tolerability, PK/PD data, and surrogate marker of clinical response in the first evaluable patient treated for at least 12 weeks.

Preliminary results reported included data as of September 1, 2021, from eight men enrolled in the trial. FT-7051 was administered in 28-day cycles, with 21 days of dosing followed by seven days off drug. Three patients remained on study; five patients left the study (four due to disease progression and one withdrawal of consent).

The initial PK analysis of FT-7051 documented rapid absorption, which produced maximum blood concentrations within two hours. The 150 mg dose achieved drug concentrations that approached the predicted efficacious dose based on modeling of preclinical results. Skin biopsies of the men participating in the study demonstrated a reduction in H3K27Ac, a marker of activity in the CBP/p300 pathway, the target of FT-7051.

The majority of the treatment-emergent adverse events, or TEAEs, were mild or moderate, at Grade 2 or lower, with no events leading to treatment discontinuation. One patient experienced Grade 3 hyperglycemia, which was medically managed. Following a dose reduction, this patient remained on treatment and experienced an ongoing PSA decline of greater than 50% at 12 weeks and greater than 80% at 16 weeks. Based upon these safety results, dose escalation is ongoing. The trial is continuing according to its adaptive design to further understand the safety and tolerability of FT-7051 and gather data on clinical response including PSA and radiographic tumor response.

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Pending favorable safety and initial clinical activity data in mCRPC patients resistant to standard of care, we may evaluate FT-7051 in earlier lines of mCRPC as well as other AR-dependent cancers, since FT-7051’s mechanism of action could be relevant to other AR driven cancers.

Olutasidenib

Olutasidenib: A Selective Inhibitor for Cancers with Mutations in IDH1 Gene

Olutasidenib, a selective inhibitor for cancers with IDH1 mutations, is being evaluated in a registrational Phase II trial for R/R AML and an exploratory Phase I trial for glioma. IDH1 mutations can produce excessive amounts of the onco-metabolite 2-hydroxyglutarate, which impairs stem cell differentiation and promotes cancer cells to grow and progress in both solid tumors and hematologic malignancies.

IDH1 mutation alterations are seen in AML, glioma, chondrosarcoma, and intrahepatic cholangiocarcinoma. It is estimated that the U.S. prevalence for AML is approximately 20,000 cases and global incidence for AML is approximately 120,000 cases, with approximately 6-8% linked to the IDH1 mutation. The estimated U.S. prevalence of glioma is approximately 19,000 cases and the global incidence of glioma is 176,000 cases, with as much as 70 to 80% linked to the IDH1 mutation in Grade II/III gliomas and secondary glioblastoma.

Within the current treatment options for R/R AML patients who are unfit for intensive chemotherapy and harbor the IDH1 mutation there is an unmet need. We believe that olutasidenib represents a treatment option with reduced QTc potential, a more favorable drug-drug interaction profile (allowing for co-medication) and a stable PK profile that enables a consistent drug exposure over time.

There is high unmet medical need for Grade II, III and IV glioma patients who are relapsed/refractory, or R/R, to current frontline treatment. Current care is limited to supportive care and, where applicable, further treatment with frontline therapies. We believe that olutasidenib has the potential to be a treatment for glioma patients who harbor the IDH1 mutation.

We presented positive preliminary Phase I data for olutasidenib in R/R and treatment naïve AML, as well as MDS at the 2019 ASH demonstrating the potential of olutasidenib to induce rapid remissions and mutation clearance in a percentage of patients with IDH1 mutation. The AML data was based on continuous oral treatment of olutasidenib for 28-day cycles, either alone (n=32) or in combination with azacitidine (n=46), with a dose evaluation of 300 mg once daily for olutasidenib alone and 150 mg once daily or twice daily for olutasidenib in combination with azacitidine. The findings indicated that olutasidenib was well-tolerated in clinical trials as monotherapy and in combination with azacitidine, with no dose-limiting toxicities. The recommended Phase II dose for both indications is 150 mg twice daily.

We presented positive preliminary Phase I data for olutasidenib in glioma at the 2020 American Society of Clinical Oncology Meeting, or ASCO, demonstrating the brain penetrant properties of olutasidenib and preliminary clinical activity, which suggest potential for response and prolonged disease control in the enhanced (Grade III/IV) R/R IDH1-mutated glioma. At the time of the data cut for disclosure at ASCO, of 24 evaluable patients treated (4 Grade II, 13 Grade III, 7 Grade IV), one patient had a partial response and 11 patients had stable disease, as determined by investigator response assessment in neuro-oncology, or RANO, criteria. Twenty-two of the patients’ responses were also evaluated by volumetric changes at a central review, where four patients had more than 50% tumor reduction, one patient had 25% to 50% tumor reduction, and an additional seven patients with prolonged stable disease.

Olutasidenib is currently being evaluated in a registrational Phase II trial for R/R AML and an exploratory Phase Ib/II trial for glioma and other solid tumors. In addition to the registrational R/R AML cohort, the Phase II trial includes seven additional cohorts to evaluate olutasidenib across the AML treatment paradigm as either a single agent or in combination with azacitidine, including for patients who have failed a prior IDH1 mutation inhibitor or those who are treatment naïve but are contraindicated for standard of care treatments. In December 2021, the first Phase II results of olutasidenib used in combination with azacitidine were presented at the 2021 ASH meeting, including safety/tolerability data.

The planned interim analysis of the registrational cohort was completed in October 2020, and positive top line results were announced. Olutasidenib demonstrated a favorable tolerability profile as a monotherapy

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in patients with R/R AML who have a susceptible IDH1 mutation, and achieved a composite complete remission or CR, or CR plus CR with partial hematologic recovery (CRh) rate of 33.3% (30% CR and 3% CRh), the primary efficacy endpoint. While a median duration of CR/CRh has not yet been reached, a sensitivity analysis (with a hematopoietic stem cell transplant, or HCST, as the end of a response) indicates the median duration of CR/CRh to be 13.8 months. The overall response rate (ORR), comprised CR, CRh, CRi, partial response (PR), and morphologic leukemia-free state (MLFS), was 46% and the median duration of ORR was 11.7 months. The median OS was 10.5 months. For patients with CR/CRh, the median OS was not yet reached, but the estimated 18-month survival is 87%.

Overall survival by best overall response category

Safety results were consistent with previously reported results from our Phase I clinical trial results for olutasidenib in R/R and treatment naïve AML and MDS. The most frequently reported TEAEs (>20%) were nausea (38%), constipation (25%), increased white blood cell count (25%), decreased RBC count (24%), pyrexia (23%), febrile neutropenia (22%), and fatigue (21%). Grade 3/4 AEs occurring in greater than 10% of patients, regardless of causality, were febrile neutropenia (20%), decreased RBC count (19%), decreased platelet count (16%), and decreased neutrophil count (13%). Grade 3/4 laboratory liver abnormalities reported in 19 (12%) patients led to treatment discontinuation in seven (4%) patients. The preferred terms of these laboratory liver abnormalities were alanine aminotransferase increased, aspartate aminotransferase increased, biliary tract disorder, blood bilirubin increased, cholangitis, cholestasis, hepatitis acute, hepatic enzymes increased, liver function test abnormal, liver function test increased, and transaminases increased. Investigator-assessed IDH1 differentiation syndrome (all Grades) was observed in 21 (14%) patients, which led to treatment discontinuation in three patients and was fatal in one patient. Additional analyses and other outcome measures will be presented at an upcoming medical meeting.

We believe these data are sufficient for filing a NDA and continue to plan to pursue a strategic partner for the further development and potential commercialization of olutasidenib. We have contracted with Abbott to develop the companion diagnostic.

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Partnered Programs

We licensed exclusively two programs each to Boehringer Ingelheim and Celgene based on molecules that we discovered. In May and July 2021, we received written notice from Bristol-Myers Squibb and Boehringer Ingelheim, respectively, of their termination of one of these licensed programs each. Boehringer Ingelheim is developing BI1701963, an orally bioavailable SOS1:KRAS inhibitor for solid tumors. Pursuant to our collaboration with Boehringer Ingelheim, we have achieved the initial Phase I clinical milestone for BI1701963. The Celgene program relates to any and all compounds directed to the target of USP30.

Under the remaining out-licensed programs we are eligible to receive potential clinical and commercial milestone payments plus royalties over time.

Agreement with Boehringer Ingelheim

In December 2011, we entered into a Collaboration and License Agreement, or the Boehringer Ingelheim Agreement, with Boehringer Ingelheim, a company existing under the laws of Germany, pursuant to which the parties engage in a collaborative program to develop and commercialize certain small molecule compound libraries, or compound libraries. The collaborative program consists of two phases: (i) a research phase during which we scanned existing compound libraries, and (ii) an optimization phase where Boehringer Ingelheim will further develop and commercialize certain of such compound libraries. The collaborative program is currently in the optimization phase. One molecule discovered during the collaboration program is now in clinical trials.

In connection with the research phase, we have granted to Boehringer Ingelheim a non-exclusive license to conduct certain research and optimization activities, and Boehringer Ingelheim has granted to us a non-exclusive license, without the right to grant sublicenses, to conduct any and all activities allocated to us under the Boehringer Ingelheim Agreement during the research phase and the optimization phase. In connection with the optimization phase, we have granted to Boehringer Ingelheim an exclusive, worldwide, milestone-bearing license, with the right to grant sublicenses, to (i) research, develop, have developed, make, have made, use, have used, sell, have sold, offer for sale, have offered for sale, import, have imported and otherwise exploit and commercialize certain collaboration compounds and licensed products containing such collaboration compounds and (ii) make derivatives from certain collaboration compounds. Boehringer Ingelheim has granted to us a worldwide, perpetual, irrevocable, royalty-free, fully-paid, non-exclusive license, with the right to grant sublicenses through multiple tiers, for any and all purposes outside the scope of the exclusive license granted to Boehringer Ingelheim.

As consideration, we (i) received an upfront payment, (ii) received periodic reimbursements for certain of our internal costs and payments to third parties and (iii) are eligible to receive and expect to receive certain contingent payments upon the achievement of certain research, clinical development, regulatory approval and sales milestone events. To date under the Boehringer Ingelheim Agreement, we have received payments of approximately $50.1 million comprised of an upfront payment, research funding, and research and development milestone payments. We are eligible to receive, subject to the achievement of certain research, clinical, regulatory and commercial milestones, additional aggregate payments of up to $126.0 million in connection with the future development of BI1701963.

The initial research term was four years, with the option for Boehringer Ingelheim to extend the term for a one-year period provided that Boehringer Ingelheim shall be responsible for reimbursing certain of our internal expenses. Unless earlier terminated, the Boehringer Ingelheim Agreement shall expire (i) on a product-by-product and country-by-country basis on the date of the expiration of all payment obligations with respect to such product in such country, (ii) in its entirety upon the expiration of all payment obligations with respect to the last product in all countries and (iii) on a collaboration-by-collaboration basis when no compound or product is being researched, developed or commercialized by either party with commercially reasonable efforts. Either party may terminate the agreement upon a material breach by the other party.

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Agreements with Bristol-Myers Squibb

In December 2018, we and our subsidiary, Forma Therapeutics, Inc., entered into two License Agreements, or the Celgene License Agreements, with Celgene (now Bristol-Myers Squibb) pursuant to which we granted to Celgene exclusive rights with respect to the development and commercialization of (i) any and all compounds directed to the target USP30 and (ii) FT-1101 (CC-95775), in each case including any and all derivatives, modifications and improvements thereof and any pharmaceutical products comprising such compounds. In May 2021, we received written notice from Bristol-Myers Squibb of their termination of the license to FT-1101 (CC-95775), which was effective in February 2022.

As initial consideration for the licenses, Celgene paid us $77.5 million in license fees and subsequently through the first quarter of 2020 paid an additional $7.6 million for transition and transfer activities. As additional consideration for the license, Celgene is required to pay certain amounts upon the achievement of specified clinical, regulatory and commercial milestones. No milestones have been achieved to date under the Celgene License Agreements.

Furthermore, Celgene is also required to pay to us certain royalties of single digit on net sales in a given calendar year on a product-by-product basis under the remaining Celgene License Agreement. Celgene’s royalty obligations are on a product-by-product and country-by-country basis and are subject to certain reductions, including (i) in the event that the exploitation of a product is not covered by a valid claim with the licensed patent rights and (ii) in the event of third parties achieving specifically negotiated levels of competitive market share. Such royalty obligations will expire on a country-by-country and product-by-product basis upon the later of (a) the expiration of the last patent which covers a product in such country, (b) the expiration of any exclusivity granted by a regulatory authority and (c) ten (10) years following the first commercial sale of a product in such country.

Unless earlier terminated, the remaining Celgene License Agreement shall remain in effect on a country-by-country basis until it expires upon the ceasing of making, having made, using, importing, offering for sale and selling any compounds or products prepared in connection therewith in such country. Celgene has the right to at-will termination on a product-by-product basis or in its entirety, subject to certain notice requirements. Either party may terminate the remaining Celgene License Agreement if the other party commits a material breach of such agreement or defaults in the performance thereunder and fails to cure that breach within a certain number of days after written notice is provided in the event of bankruptcy, insolvency, dissolution or winding up. We may terminate the Celgene License Agreement on a country-by-country and product-by-product basis if Celgene does not use commercially reasonable efforts to commercialize each product licensed under such Celgene License Agreement upon obtaining the requisite regulatory approvals, in each case subject to the terms of such Celgene License Agreement, with respect to such country and product, unless Celgene has provided prior written notice of a plan for the development and/or commercialization of such licensed product or otherwise cured such breach.

Asset Purchase Agreement with Valo Health, Inc.

In March 2020, we entered into an Asset Purchase Agreement, or the Valo Health Agreement, with Valo Health, Inc. (formerly known as Integral Health, Inc.), and, solely for purposes of certain sections, Valo Health Holdings, LLC (formerly known as Integral Health Holdings, LLC), or together with Valo Health, Inc., Valo Health, to divest our hit discovery capabilities. Pursuant to the Valo Health Agreement, Valo Health purchased certain assets, including specified intellectual property, from us in exchange for $17.5 million in cash, $2.5 million of which was paid at closing and the remaining $15.0 million which will be paid in incremental payments through June 2021, $0.5 million of reimbursements for expenses prepaid by us, the benefit of which was transferred to Valo Health, and $10.0 million of preferred equity in Valo’s next equity financing round or, if Valo Health’s next equity financing does not occur prior to the one-year anniversary of the Valo Health Agreement, a number of shares of preferred stock issued in Valo Health’s previous round of equity financing prior to the Valo Health Agreement equal to $10.0 million divided by the price per share paid by investors in that previous equity financing. We are also eligible to receive low single digit future royalties on the aggregate net sales of any products that bind to a target in certain identified target classes, on a product-by-product and country-by-country basis during the period of time commencing at the time of the first commercial sale of such product in such country, until the later of (i) the expiration of certain related patents and (ii) ten years after such first commercial sale. The divestiture

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resulted in a reduction in headcount by 23 employees, which all transitioned to Valo Health. Concurrent with the divestiture, our Branford, Connecticut lease and certain revenue contracts were assigned to and assumed by Valo Health.

During the fourth quarter of 2020, Valo Health closed on their next equity financing round. In connection with the closing, we received preferred shares in Valo Health in an amount equal to $10.0 million and the remaining balance of incremental payments due.

Competition

The biopharmaceutical industry is characterized by rapidly advancing technologies, intense competition and strong emphasis on proprietary products. While we believe that our technology, knowledge, experience and scientific resources provide us with competitive advantages, we face potential competition from many sources, including major pharmaceutical, specialty pharmaceutical and biotechnology companies, academic institutions and government agencies and public and private research institutions. Any product candidates that we successfully develop and commercialize will compete with existing therapies and new therapies that may become available in the future.

Our competitors may have significantly greater financial resources, established presence in the market, expertise in research and development, manufacturing, preclinical and clinical testing, obtaining regulatory approvals and reimbursement and marketing approved products than we do. These competitors may also compete with us in recruiting and retaining qualified scientific, sales, marketing and management personnel, and establishing clinical trial sites and patient registration for clinical trials. Smaller or early-stage companies may also prove to be significant competitors, particularly through collaborative arrangements with large and established companies.

If our product candidates, etavopivat and FT-7051, are approved for the indications that we are currently targeting, they will likely compete with the currently marketed drugs and, if approved, the therapies in development discussed below.

Sickle Cell Disease

Approved drug treatments for SCD focus primarily on the management of anemia and reduction of VOCs. Until November 2019, there were only two drug treatments for SCD approved in the United States: Hydroxyurea, or HU, and Endari. HU, marketed under trade names including DROXIA by Bristol-Myers Squibb, as well as in generic form, is approved for the treatment of anemia related to SCD, to reduce the frequency of VOCs and the need for blood transfusions. Endari, marketed by Emmaus Life Sciences, Inc., is an oral powder form of L-glutamine approved to reduce severe complications associated with the disorder.

In November 2019, the FDA granted accelerated approval for Oxbryta (voxelotor) for the treatment of SCD in adults and children 12 years of age and older. Oxbrytar, marketed by Global Blood Therapeutics, Inc., or Global Blood, is an oral therapy taken once daily and is the first approved treatment that directly inhibits HbS polymerization. In addition, in November 2019, the FDA approved Adakveo (crizanlizumab), to reduce the frequency of VOCs in adult and pediatric patients aged 16 years and older with SCD. Adakveo, marketed by Novartis AG, is administered intravenously and binds to P-selectin, which is a cell adhesion protein that plays a central role in the multicellular interactions that can lead to vaso-occlusion. In October 2020, the European Commission approved Adakveo for the prevention of recurrent VOCs in Europe. In December 2021, the FDA approval of Oxbryta was expanded to children aged 4 to 11 years with sickle cell disease. Additionally, the Committee for Medicinal Products for Human Use (CHMP) of the EMA adopted a position opinion recommending marketing authorization for Oxbryta in Europe for the treatment of hemolytic anemia due to SCD in adults and pediatric patients 12 years of age and older.

Blood transfusions are also used to treat SCD and can transiently bolster hemoglobin levels by adding functional RBCs. There are a number of limitations associated with this therapeutic approach, including limited patient access and serious complications such as iron overload. The only potentially curative treatment currently approved for severe SCD is HSCT. However, this treatment option is not commonly used given the difficulties of finding a suitable matched donor and the risks associated with the treatment,

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which include an approximately 5% mortality rate. HSCT is more commonly offered to pediatric patients with available sibling-matched donors.

Etavopivat could face competition from a number of different therapeutic approaches in development for patients with SCD. For example, bluebird bio, Inc., or bluebird, is developing Lovo-cel for the treatment of SCD. Lovo-cel is a one-time gene therapy treatment for SCD that aims to treat SCD by inserting a functional human beta-globin gene into the patient’s own hematopoietic stem cells ex vivo and then transplanting the modified stem cell into the patient’s bloodstream. Another gene-editing approach in development for transfusion dependent beta thalassemia and SCD, CTX001, is being developed under a co-development and co-commercialization agreement between CRISPR Therapeutics AG and Vertex Pharmaceuticals, Inc., or Vertex, Editas Medicine, Inc. and Graphite Bio, Inc. are also conducting Phase I/II trials for their gene-editing therapies.

Imara Inc., or Imara, has initiated a Phase IIb clinical trial of IMR-687 (now, tovinontrine), a small molecule inhibitor of phosphodiesterase-9, for the treatment of SCD. Agios Pharmaceuticals, Inc., or Agios, initiated a global pivotal Phase II/III study of mitapivat in SCD in 2021. EpiDestiny, Inc., or EpiDestiny, in collaboration with Novo Nordisk A/S, is evaluating EPI01, a small molecule designed to increase production of HbF, in Phase II clinical trials. Aruvant Sciences, Inc. is evaluating RVT-1801, a gene therapy, in a Phase I/II trial. Sangamo Therapeutics Inc., or Sangamo, in collaboration with Bioverativ Inc. (now Sanofi S.A.), or Bioverativ, is developing BIVV-003, a gene editing cell therapy that modifies cells to produce functional RBCs using HbF. Global Blood is also evaluating several follow-on programs in SCD, including, GBT-601, a next-generation HbS polymerization inhibitor currently in Phase I clinical trials, and inclacumab, a P-selection inhibitor designed to reduce the frequency of VOCs, in Phase III clinical trials.

Thalassemia

Until November 2019, there were no approved drug therapies for beta thalassemia in the United States. The standard of care for many patients with beta thalassemia has been frequent blood transfusions to manage anemia. A potentially curative therapy for beta thalassemia is HSCT, which is associated with serious risk and is limited to patients with a suitable donor.

In November 2019, the FDA approved Reblozyl (luspatercept-aamt) for the treatment of anemia in adult patients with beta thalassemia who require regular RBC transfusions. Reblozyl was subsequently approved in Europe in June 2020. Reblozyl, marketed by Bristol-Myers Squibb and Merck, is a modified receptor protein that promotes RBC maturation and increases overall RBC production, but does not address other cell types implicated in beta thalassemia. Reblozyl is not indicated for use as a substitute for RBC transfusions in patients who require immediate correction of anemia. Reblozyl is dosed subcutaneously and is administered every three weeks in an outpatient setting.

Etavopivat could face competition from a number of different therapeutic approaches that are in development as a therapeutic option for patients with transfusion dependent beta thalassemia.

For example, Bellicum Pharmaceuticals, Inc., or Bellicum, completed its Phase I/II clinical trial evaluating Rivo-cel, a modified donor T cell therapy to be used in conjunction with HSCT. Bellicum is expected to use results from this clinical trial to support Rivo-cel’s European marketing authorization application, or MAA. Imara initiated a Phase IIb clinical trial of IMR-687, a small molecule inhibitor of phosphodiesterase-9, for the treatment of beta thalassemia. Agios initiated two global Phase III studies of mitapivat in 2021, one in transfusion dependent beta thalassemia and one in non-transfusion dependent beta thalassemia. EpiDestiny, in collaboration with Novo Nordisk A/S, is evaluating EPI01, a small molecule designed to increase production of HbF, in Phase II clinical trials. Orchard Therapeutics plc is conducting Phase II clinical trials of OTL-300, an autologous ex vivo gene therapy for the treatment of transfusion dependent beta thalassemia. Sangamo, in collaboration with Bioverativ, is conducting a Phase I/II clinical trial of ST-400, which uses a genome-edited cell therapy approach designed to produce functional RBCs using HbF. CRISPR Therapeutics AG, in collaboration with Vertex, is conducting a Phase I/II clinical trial of CTX001, which uses a gene editing approach to upregulate the expression of HbF, in patients with transfusion dependent beta thalassemia. Syros Pharmaceuticals, Inc., in collaboration with GBT, is using its gene

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control platform to identify and develop product candidates to activate gamma globin expression to induce the production of HbF for the treatment of beta thalassemia.

CBP/p300 in mCRPC

There are several companies seeking to develop CBP/p300 inhibitors, though only one has advanced to clinical trials. CellCentric, Ltd., or CellCentric, is currently running a Phase I/IIa study of its CBP/p300 inhibitor, CCS1477, to assess the safety, tolerability, pharmacokinetics and biological activity in patients with mCRPC or advanced solid tumors.

Roche/Genentech and Constellation Pharmaceuticals, Inc., or Constellation, have disclosed additional CBP/p300 inhibitors, GNE-781 and GNE-049, arising from their collaboration. AbbVie, Inc., or AbbVie has also disclosed A-485, an inhibitor of CBP/p300 catalytic activity. Similar to the above, FT-7051 could also face competition from CellCentric’s CCS1477 inhibitor as CellCentric is conducting early stage clinical trials in drug-resistant prostate cancer, AML, multiple myeloma, and non-Hodgkin lymphoma.

Other development programs targeting mCRPC include ARV-110 from Arvinas, an investigational orally bioavailable protein degrader designed to selectively target and degrade the AR, presently in Phase 1/2 trial in men with mCRPC. ESSA Pharma is developing EPI-7386, an investigational, oral, small molecule inhibitor of the N-terminal domain of the AR being studied in a Phase 1 clinical trial in men with metastatic castration-resistant prostate cancer.

Currently there is only one approved treatment targeting AML patients who have a susceptible IDH1 mutation. Agios markets Tibsovo for adult patients with newly-diagnosed AML who are 75 years or older or who have comorbidities that preclude use of intensive induction chemotherapy and for adult patients with R/R AML. Another medicine is marketed for this patient population but does not require identification of the patient’s IDH1 mutation status. AbbVie and Genentech market Venclexta, which is a BCL-2 inhibitor indicated in combination with azacitidine or decitabine or low-dose cytarabine for the treatment of newly-diagnosed AML in adults who are age 75 years or older, or who have comorbidities that preclude use of intensive induction chemotherapy.

AML with IDH1 or IDH2 Mutation

There are currently two products approved in the United States for patients with IDH1 mutation and IDH2 mutation, a similar enzyme. In August 2017, the FDA granted approval to Idhifa (enasidenib), an oral targeted IDH2 mutation inhibitor, for patients with R/R AML and an IDH2 mutation. In July 2018, the FDA granted approval to Tibsovo (ivosidenib), an oral targeted IDH1 mutation inhibitor, for adult patients with (i) R/R AML with a susceptible IDH1 mutation, and (ii) in May 2019, newly diagnosed AML with a susceptible IDH1 mutation who are at least 75 years old or who have comorbidities that preclude use of intensive induction chemotherapy.

Manufacturing

We do not have any manufacturing facilities or personnel. We currently rely, and expect to continue to rely, on third parties for the manufacture of our product candidates undergoing preclinical testing, as well as for clinical testing and commercial manufacture. To date our third-party manufacturers have met our manufacturing requirements and we expect they will continue to be able to provide sufficient quantities of our program materials to meet anticipated clinical-trial demands. To meet our projected needs for commercial manufacturing, third parties with whom we currently work may need to increase their scale of production or we may need to secure alternate suppliers. Although we rely on contract manufacturers, we have personnel with manufacturing experience to oversee our relationships with contract manufacturers.

All of our product candidates are small molecules which can be manufactured in reliable and reproducible synthetic processes. We expect to continue to develop drug candidates that can be produced cost-effectively at contract manufacturing facilities.

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Intellectual Property

We seek to protect the intellectual property and proprietary technology that we consider important to our business, including by pursuing patent applications that cover our product candidates and methods of using the same, as well as any other relevant inventions and improvements that are considered commercially important to the development of our business. We also rely on trade secrets, know-how and continuing technological innovation to develop and maintain our proprietary and intellectual property position. Our commercial success depends, in part, on our ability to obtain, maintain, enforce and protect our intellectual property and other proprietary rights for the technology, inventions and improvements we consider important to our business, and to defend any patents we may own or in-license in the future, prevent others from infringing any patents we may own or in-license in the future, preserve the confidentiality of our trade secrets, and operate without infringing, misappropriating or otherwise violating the valid and enforceable patents and proprietary rights of third parties.

As with other biotechnology and pharmaceutical companies, our ability to maintain and solidify our proprietary and intellectual property position for our product candidates and technologies will depend on our success in obtaining effective patent claims and enforcing those claims if granted. However, our pending patent applications, and any patent applications that we may in the future file or license from third parties, may not result in the issuance of patents and any issued patents we may obtain do not guarantee us the right to practice our technology in relation to the commercialization of our products. We also cannot predict the breadth of claims in pending applications that may be allowed or the breadth of claims that may be enforced in any patents we may own or in-license in the future. Any issued patents that we may own or in-license in the future may be challenged, invalidated, circumvented or have the scope of their claims narrowed. For example, we cannot be certain of the priority of inventions covered by pending third-party patent applications. If third parties prepare and file patent applications in the United States that also claim technology or therapeutics to which we have rights, we may have to participate in interference or derivation proceedings in the United States Patent and Trademark Office, or USPTO, to determine priority or derivation of invention, which could result in substantial costs to us, even if the eventual outcome is favorable to us, which is highly unpredictable. In addition, because of the extensive time required for clinical development and regulatory review of a product candidate we may develop, it is possible that, before any of our product candidates can be commercialized, any related patent may expire or remain in force for only a short period following commercialization, thereby limiting the protection such patent would afford the respective product and any competitive advantage such patent may provide.

The term of individual patents depends upon the date of filing of the patent application, the date of patent issuance and the legal term of patents in the countries in which they are obtained. In most countries, including the United States, the patent term is 20 years from the earliest filing date of a non-provisional patent application. In the United States, a patent’s term may be lengthened by patent term adjustment, which compensates a patentee for administrative delays by the USPTO in examining and granting a patent, or may be shortened if a patent is terminally disclaimed over an earlier filed patent. The term of a patent claiming a new drug product may also be eligible for a limited patent term extension when FDA approval is granted, provided statutory and regulatory requirements are met. The term extension period granted on a patent covering a product is typically one-half the time between the effective date of a clinical investigation involving human beings is begun and the submission date of an application, plus the time between the submission date of an application and the ultimate approval date. The extension period cannot be longer than five years and the total patent term, including the extension period, must not exceed 14 years following FDA approval. Only one patent applicable to an approved product is eligible for the extension, and only those claims covering the approved product, a method for using it, or a method for manufacturing it may be extended. Additionally, the application for the extension must be submitted prior to the expiration of the patent in question. A patent that covers multiple products for which approval is sought can only be extended in connection with one of the approvals. The USPTO reviews and approves the application for any patent term extension in consultation with the FDA. In the future, if our product candidates receive approval by the FDA, we expect to apply for patent term extensions on any issued patents covering those products, depending upon the length of the clinical studies for each product and other factors. There can be no assurance that our pending patent applications will issue or that we will benefit from any patent term extension or favorable adjustments to the terms of any patents we may own or in-license in the future. In addition, the actual protection afforded by a patent varies on a

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product-by-product basis, from country-to-country, and depends upon many factors, including the type of patent, the scope of its coverage, the availability of regulatory-related extensions, the availability of legal remedies in a particular country and the validity and enforceability of the patent. Patent term may be inadequate to protect our competitive position on our products for an adequate amount of time.

As of February 15, 2022, our overall patent portfolio includes more than 40 patent families comprising issued patents, provisional patent applications, and non-provisional patent applications.

Etavopivat

As of February 15, 2022, we own multiple patent families related to our lead product candidate, etavopivat. Etavopivat is covered through at least March 2038 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by granted patents in multiple jurisdictions including the U.S., Australia, China, European Patent Office, Japan, and South Korea, and by patent applications pending in numerous jurisdictions including the U.S. and Canada.

FT-7051

As of February 15, 2022, we own multiple patent families related to our other product candidate, FT-7051. The FT-7051 compound is covered through at least June 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by our granted patents in the U.S., Europe and Japan and by patent applications pending in numerous jurisdictions including the U.S., Japan and the European Patent Office.

Other programs

As of February 15, 2022, we also own more than 10 patent families related to our isocitrate dehydrogenase 1 gene (IDH1) program (including olutasidenib), and our fatty-acid synthase (FASN) programs (FT-8225 and FT-4101). The olutasidenib compound is covered through at least September 2035 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by granted patents in the U.S., Europe, Japan, China and other countries. The olutasidenib drug product is covered through at least May 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by additional granted U.S. patents and pending applications. Olutasidenib is also covered through at least May 2039 by granted U.S. patents and pending patent applications on the uses of olutasidenib in methods of treatment currently in clinical development, through at least May 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity). The FT-8225 compound is covered through at least October 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by an issued U.S. patent and pending U.S., European and other foreign patent applications. The FT-4101 compound is covered through at least March 2034 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by granted patents in the U.S. and Europe and other countries, as well as pending applications in some countries.

In addition, we own certain FT-4101 pharmaceutical compositions that are covered by a granted U.S. patent and pending U.S., European, and Chinese patent applications through at least October 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity). In addition, we own patents and patent applications expected to expire between 2034 and 2042 (if granted) protecting a variety of additional novel compounds discovered by our target discovery engine for multiple therapeutic targets including USP1, IDH1 CBP/p300, PKR, FASN, USP 9x and others. As of February 15, 2022, our patent portfolio covering these additional novel compounds discovered by our target discovery engine included more than 20 patent families. Patent term adjustments, SPC filings, or patent term extensions could result in later expiration dates in various countries, while terminal disclaimers could result in earlier expiration dates in the U.S.

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As indicated above, some of our owned patent applications are provisional patent applications. Provisional patent applications are not eligible to become issued patents until, among other things, we file a non-provisional patent application within 12 months of filing of one or more of our related provisional patent applications. If we do not timely file any non-provisional patent applications, we may lose our priority date with respect to our provisional patent applications and any patent protection on the inventions disclosed in our provisional patent applications.

While we intend to timely file non-provisional patent applications relating to our provisional patent applications, we cannot predict whether any such patent applications will result in the issuance of patents that provide us with any competitive advantage. Moreover, the patent application and approval process are expensive and time-consuming. We may not be able to file and prosecute all necessary or desirable patent applications at a reasonable cost or in a timely manner.

We may not receive an extension if we fail to exercise due diligence during the testing phase or regulatory review process, fail to apply within applicable deadlines, fail to apply prior to expiration of relevant patents or otherwise fail to satisfy applicable requirements. Moreover, the length of the extension could be less than we request.

For more information, see the section entitled “Risk Factors—Risks Related to Intellectual Property”.

Other IP Rights

In addition to patents, we rely upon unpatented trade secrets and know-how and continuing technological innovation to develop and maintain our competitive position. However, trade secrets and know-how can be difficult to protect. We seek to protect our proprietary information, in part, by executing confidentiality agreements with our collaborators and scientific advisors, and non-competition, non-solicitation, confidentiality, and invention assignment agreements with our employees and consultants. We have also executed agreements requiring assignment of inventions with selected scientific advisors and collaborators. The confidentiality agreements we enter into are designed to protect our proprietary information and the agreements or clauses requiring assignment of inventions to us are designed to grant us ownership of technologies that are developed through our relationship with the respective counterparty. We cannot guarantee, however, that we have executed such agreements with all applicable counterparties, that such agreements will not be breached, or that these agreements will afford us adequate protection of our intellectual property and proprietary rights. For more information, see the section entitled “Risk Factors—Risks Related to Intellectual Property”.

Government Regulation

The FDA and other regulatory authorities at federal, state and local levels, as well as in foreign countries, extensively regulate, among other things, the research, development, testing, manufacture, quality control, import, export, safety, effectiveness, labeling, packaging, storage, distribution, record keeping, approval, advertising, promotion, marketing, post-approval monitoring and post-approval reporting of drugs. We, along with our vendors, contract research organizations and contract manufacturers, will be required to navigate the various preclinical, clinical, manufacturing and commercial approval requirements of the governing regulatory agencies of the countries in which we wish to conduct studies or seek approval of our product candidates. The process of obtaining regulatory approvals of drugs and ensuring subsequent compliance with appropriate federal, state, local and foreign statutes and regulations requires the expenditure of substantial time and financial resources.

In the U.S., the FDA regulates drug products under the Federal Food, Drug, and Cosmetic Act, or FD&C Act, as amended, its implementing regulations and other laws. If we fail to comply with applicable FDA or other requirements at any time with respect to product development, clinical testing, approval or any other legal requirements relating to product manufacture, processing, handling, storage, quality control, safety, marketing, advertising, promotion, packaging, labeling, export, import, distribution, or sale, we may become subject to administrative or judicial sanctions or other legal consequences. These sanctions or consequences could include, among other things, the FDA’s refusal to approve pending applications, issuance of clinical holds for ongoing studies, withdrawal of approvals, warning or untitled letters, product

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withdrawals or recalls, product seizures, relabeling or repackaging, total or partial suspensions of manufacturing or distribution, injunctions, fines, civil penalties or criminal prosecution.

The process required by the FDA before our product candidates are approved as drugs for therapeutic indications and may be marketed in the U.S. generally involves the following:

Preclinical Studies and Clinical Trials for Drugs

Before testing any drug in humans, the product candidate must undergo rigorous preclinical testing. Preclinical studies include laboratory evaluations of drug chemistry, formulation and stability, as well as in vitro and animal studies to assess safety and in some cases to establish the rationale for therapeutic use. The conduct of preclinical studies is subject to federal and state regulations and requirements, including GLP requirements for safety/toxicology studies. The results of the preclinical studies, together with manufacturing information and analytical data must be submitted to the FDA as part of an IND. An IND is a request for authorization from the FDA to administer an investigational product to humans and must become effective before clinical trials may begin. Some long-term preclinical testing may continue after the IND is submitted. The IND automatically becomes effective 30 days after receipt by the FDA, unless the FDA, within the 30-day time period, raises concerns or questions about the conduct of the clinical trial, including concerns that human research patients will be exposed to unreasonable health risks, and imposes a clinical hold. In such a case, the IND sponsor and the FDA must resolve any outstanding concerns before the clinical trial can begin. Submission of an IND may result in the FDA not allowing clinical trials to commence or not allowing clinical trials to commence on the terms originally specified in the IND.

The clinical stage of development involves the administration of the product candidate to healthy volunteers or patients under the supervision of qualified investigators, generally physicians not employed by or under the trial sponsor’s control, in accordance with GCP requirements, which include the requirements that all research patients provide their informed consent for their participation in any clinical trial. Clinical trials are conducted under protocols detailing, among other things, the objectives of the clinical trial, dosing procedures, subject selection and exclusion criteria and the parameters and criteria to be used in monitoring safety and evaluating effectiveness. Each protocol, and any subsequent amendments to the protocol, must be submitted to the FDA as part of the IND. Furthermore, each clinical trial must be reviewed and approved by an IRB for each institution at which the clinical trial will be

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conducted to ensure that the risks to individuals participating in the clinical trials are minimized and are reasonable related to the anticipated benefits. The IRB also approves the informed consent form that must be provided to each clinical trial subject or his or her legal representative and must monitor the clinical trial until completed. The FDA, the IRB or the sponsor may suspend or discontinue a clinical trial at any time on various grounds, including a finding that the patients are being exposed to an unacceptable health risk. There also are requirements governing the reporting of ongoing clinical trials and completed clinical trials to public registries. Information about clinical trials, including clinical trials results, must be submitted within specific timeframes for publication on the www.clinicaltrials.gov website.

A sponsor who wishes to conduct a clinical trial outside of the U.S. may, but need not, obtain FDA authorization to conduct the clinical trial under an IND. If a foreign clinical trial is not conducted under an IND, the sponsor must submit data from the clinical trial to the FDA in support of an NDA. The FDA will accept a well-designed and well-conducted foreign clinical trial not conducted under an IND if the trial was conducted in accordance with GCP requirements, and the FDA is able to validate the data through an onsite inspection if deemed necessary.

Clinical trials to evaluate therapeutic indications to support NDAs for marketing approval are typically conducted in three sequential phases, which may overlap.

Post-approval trials, sometimes referred to as Phase IV clinical trials, may be conducted after initial marketing approval. These trials are used to gain additional experience from the treatment of patients in the intended therapeutic indication and are commonly intended to generate additional safety data regarding use of the product in a clinical setting. In certain instances, the FDA may mandate the performance of Phase IV clinical trials as a condition of approval of an NDA.

Progress reports detailing the results of the clinical trials, among other information, must be submitted at least annually to the FDA. Written IND safety reports must be submitted to the FDA and the investigators 15 days after the trial sponsor determines the information qualifies for reporting for serious and unexpected suspected AEs, findings from other studies or animal or in vitro testing that suggest a significant risk for human volunteers and any clinically important increase in the rate of a serious suspected adverse reaction over that listed in the protocol or investigator brochure. The sponsor must also notify the FDA of any unexpected fatal or life-threatening suspected adverse reaction as soon as possible but in no case later than seven calendar days after the sponsor’s initial receipt of the information.

Concurrent with clinical trials, companies usually complete additional animal studies and must also develop additional information about the chemistry and physical characteristics of the product candidate and finalize a process for manufacturing the drug product in commercial quantities in accordance with cGMP requirements.

The manufacturing process must be capable of consistently producing quality batches of the product candidate and manufacturers must develop, among other things, methods for testing the identity,

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strength, quality and purity of the final drug product. Additionally, appropriate packaging must be selected and tested, and stability studies must be conducted to demonstrate that the product candidate does not undergo unacceptable deterioration over its shelf life.

U.S. Marketing Approval for Drugs

Assuming successful completion of the required clinical testing, the results of the preclinical studies and clinical trials, together with detailed information relating to the product’s chemistry, manufacture, controls and proposed labeling, among other things, are submitted to the FDA as part of an NDA requesting approval to market the product for one or more indications. An NDA must contain proof of the drug’s safety and efficacy. The marketing application may include both negative and ambiguous results of preclinical studies and clinical trials, as well as positive findings. Data may come from company-sponsored clinical trials intended to test the safety and efficacy of a product’s use or from a number of alternative sources, including studies initiated by investigators. To support marketing approval, the data submitted must be sufficient in quality and quantity to establish the safety and efficacy of the investigational product to the satisfaction of the FDA. FDA approval of an NDA must be obtained before a drug may be marketed in the U.S.

The FDA reviews all submitted NDAs before it accepts them for filing and may request additional information rather than accepting the NDA for filing. The FDA must make a decision on accepting an NDA for filing within 60 days of receipt, and such decision could include a refusal to file by the FDA. Once the submission is accepted for filing, the FDA begins an in-depth substantive review of the NDA. The FDA reviews an NDA to determine, among other things, whether the drug is safe and effective and whether the facility in which it is manufactured, processed, packaged or held meets standards designed to assure the product’s continued safety, quality and purity. Under the goals and polices agreed to by the FDA under the Prescription Drug User Fee Act, or PDUFA, the FDA targets ten months, from the filing date, in which to complete its initial review of a new molecular entity NDA and respond to the applicant, and six months from the filing date of a new molecular entity NDA for priority review. The FDA does not always meet its PDUFA goal dates for standard or priority NDAs, and the review process is often extended by FDA requests for additional information or clarification.

Further, under PDUFA, as amended, each NDA must be accompanied by a user fee. The FDA adjusts the PDUFA user fees on an annual basis. Fee waivers or reductions are available in certain circumstances, including a waiver of the application fee for the first application filed by a small business. Additionally, no user fees are assessed on NDAs for products designated as orphan drugs, unless the product also includes a non-orphan indication.

The FDA also may require submission of a Risk Evaluation and Mitigation Strategy, or REMS, program to ensure that the benefits of the drug outweigh its risks. The REMS program could include medication guides, physician communication plans, assessment plans and/or elements to assure safe use, such as restricted distribution methods, patient registries or other risk-minimization tools.

The FDA may refer an application for a novel drug to an advisory committee. An advisory committee is a panel of independent experts, including clinicians and other scientific experts, which reviews, evaluates and provides a recommendation as to whether the application should be approved and under what conditions. The FDA is not bound by the recommendations of an advisory committee, but it considers such recommendations carefully when making decisions.

Before approving an NDA, the FDA typically will inspect the facility or facilities where the product is manufactured. The FDA will not approve an application unless it determines that the manufacturing processes and facilities are in compliance with cGMP requirements and adequate to assure consistent production of the product within required specifications. Additionally, before approving an NDA, the FDA may inspect one or more clinical trial sites to assure compliance with GCP and other requirements and the integrity of the clinical data submitted to the FDA.

After evaluating the NDA and all related information, including the advisory committee recommendation, if any, and inspection reports regarding the manufacturing facilities and clinical trial sites, the FDA may issue an approval letter or, in some cases, a complete response letter. A complete response letter

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generally contains a statement of specific conditions that must be met in order to secure final approval of the NDA and may require additional clinical or preclinical testing in order for the FDA to reconsider the application. Even with submission of this additional information, the FDA ultimately may decide that the application does not satisfy the regulatory criteria for approval. If and when those conditions have been met to the FDA’s satisfaction, the FDA will typically issue an approval letter. An approval letter authorizes commercial marketing of the drug with specific prescribing information for specific indications.

Even if the FDA approves a product, depending on the specific risk(s) to be addressed it may limit the approved indications for use of the product, require that contraindications, warnings or precautions be included in the product labeling, require that post-approval studies, including Phase IV clinical trials, be conducted to further assess a drug’s safety after approval, require testing and surveillance programs to monitor the product after commercialization or impose other conditions, including distribution and use restrictions or other risk management mechanisms under a REMS, which can materially affect the potential market and profitability of the product. The FDA may prevent or limit further marketing of a product based on the results of post-marketing studies or surveillance programs. After approval, some types of changes to the approved product, such as adding new indications, manufacturing changes and additional labeling claims, are subject to further testing requirements and FDA review and approval.

Orphan Drug Designation and Exclusivity

The FDA may grant orphan designation to a drug intended to treat a rare disease or condition, which is a disease or condition that affects fewer than 200,000 individuals in the U.S., or if it affects more than 200,000 individuals in the U.S., there is no reasonable expectation that the cost of developing and making the product available in the U.S. for the disease or condition will be recovered from sales of the product. Orphan designation must be requested before submitting an NDA. Orphan designation does not convey any advantage in or shorten the duration of the regulatory review and approval process, though companies developing orphan products are eligible for certain incentives, including tax credits for qualified clinical testing and waiver of application fees.

If a product that has orphan designation subsequently receives the first FDA approval for the disease or condition for which it has such designation, the product is entitled to a seven-year period of marketing exclusivity during which the FDA may not approve any other applications to market the same therapeutic agent for the same indication, except in limited circumstances, such as a subsequent product’s showing of clinical superiority over the product with orphan exclusivity or where the original applicant cannot produce sufficient quantities of product. Competitors, however, may receive approval of different therapeutic agents for the indication for which the orphan product has exclusivity or obtain approval for the same therapeutic agent for a different indication than that for which the orphan product has exclusivity. Orphan product exclusivity could block the approval of one of our products for seven years if a competitor obtains approval for the same therapeutic agent for the same indication before we do, unless we are able to demonstrate that our product is clinically superior. If an orphan designated product receives marketing approval for an indication broader than what is designated, it may not be entitled to orphan exclusivity. Further, orphan drug exclusive marketing rights in the U.S. may be lost if the FDA later determines that the request for designation was materially defective or the manufacturer of the approved product is unable to assure sufficient quantities of the product to meet the needs of patients with the rare disease or condition.

Rare Pediatric Disease Designation and Priority Review Vouchers

Under the FD&C Act, the FDA incentivizes the development of drugs that meet the definition of a “rare pediatric disease,” defined to mean a serious or life-threatening disease in which the serious or life-threatening manifestations primarily affect individuals aged from birth to 18 years and the disease affects fewer than 200,000 individuals in the U.S. or affects more than 200,000 in the U.S. and for which there is no reasonable expectation that the cost of developing and making in the U.S. a drug for such disease or condition will be received from sales in the U.S. of such drug. The sponsor of a product candidate for a rare pediatric disease may be eligible for a voucher that can be used to obtain a priority review for a subsequent human drug application after the date of approval of the rare pediatric disease drug product, referred to as a priority review voucher, or PRV. A sponsor may request rare pediatric disease designation from the FDA prior to the submission of its NDA. A rare pediatric disease designation does

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not guarantee that a sponsor will receive a PRV upon approval of its NDA. Moreover, a sponsor who chooses not to submit a rare pediatric disease designation request may nonetheless receive a PRV upon approval of their marketing application if they request such a voucher in their original marketing application and meet all of the eligibility criteria. If a PRV is received, it may be sold or transferred an unlimited number of times. Congress has extended the PRV program through September 30, 2024, with the potential for PRVs to be granted through September 30, 2026.

Expedited Development and Review Programs for Drugs

The FDA maintains several programs intended to facilitate and expedite development and review of new drugs to address unmet medical needs in the treatment of serious or life-threatening diseases or conditions. These programs include Fast Track designation, Breakthrough Therapy designation, Priority Review and Accelerated Approval, and the purpose of these programs is to either expedite the development or review of important new drugs to get them to patients earlier than under standard FDA development and review procedures.

A new drug is eligible for Fast Track designation if it is intended to treat a serious or life-threatening disease or condition and demonstrates the potential to address unmet medical needs for such disease or condition. Fast Track designation provides increased opportunities for sponsor interactions with the FDA during preclinical and clinical development, in addition to the potential for rolling review once a marketing application is filed, meaning that the agency may review portions of the marketing application before the sponsor submits the complete application, as well as Priority Review, discussed below.

In addition, a new drug may be eligible for Breakthrough Therapy designation if it is intended to treat a serious or life-threatening disease or condition and preliminary clinical evidence indicates that the drug may demonstrate substantial improvement over existing therapies on one or more clinically significant endpoints, such as substantial treatment effects observed early in clinical development. Breakthrough Therapy designation provides all the features of Fast Track designation in addition to intensive guidance on an efficient drug development program beginning as early as Phase I, and FDA organizational commitment to expedited development, including involvement of senior managers and experienced review staff in a cross-disciplinary review, where appropriate.

Any product submitted to the FDA for approval, including a product with Fast Track or Breakthrough Therapy designation, may also be eligible for additional FDA programs intended to expedite the review and approval process, including Priority Review designation and accelerated approval. A product is eligible for Priority Review if it has the potential to provide a significant improvement in safety or effectiveness in the treatment, diagnosis or prevention of a serious disease or condition. Under priority review, the FDA must review an application in six months compared to ten months for a standard review.

Additionally, products are eligible for accelerated approval if they can be shown to have an effect on a surrogate endpoint that is reasonably likely to predict clinical benefit, or an effect on a clinical endpoint that can be measured earlier than an effect on irreversible morbidity or mortality which is reasonably likely to predict an effect on irreversible morbidity or mortality or other clinical benefit, taking into account the severity, rarity or prevalence of the condition and the availability or lack of alternative treatments.

Accelerated approval is usually contingent on a sponsor’s agreement to conduct additional post-approval studies to verify and describe the product’s clinical benefit. The FDA may withdraw approval of a drug or indication approved under accelerated approval if, for example, the confirmatory trial fails to verify the predicted clinical benefit of the product. In addition, unless otherwise informed by the FDA, the FDA currently requires, as a condition for accelerated approval, that all advertising and promotional materials that are intended for dissemination or publication within 120 days following marketing approval be submitted to the agency for review during the pre-approval review period, and that after 120 days following marketing approval, all advertising and promotional materials must be submitted at least 30 days prior to the intended time of initial dissemination or publication.

Even if a product qualifies for one or more of these programs, the FDA may later decide that the product no longer meets the conditions for qualification or the time period for FDA review or approval may not be shortened. Furthermore, Fast Track designation, Breakthrough Therapy designation, Priority Review and

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Accelerated Approval do not change the scientific or medical standards for approval or the quality of evidence necessary to support approval but may expedite the development or review process.

Pediatric Information and Pediatric Exclusivity

Under the Pediatric Research Equity Act, or PREA, as amended, certain NDAs and certain supplements to an NDA must contain data to assess the safety and efficacy of the drug for the claimed indications in all relevant pediatric subpopulations and to support dosing and administration for each pediatric subpopulation for which the product is safe and effective. The FDA may grant deferrals for submission of pediatric data or full or partial waivers. The FD&C Act requires that a sponsor who is planning to submit a marketing application for a drug that includes a new active ingredient, new indication, new dosage form, new dosing regimen or new route of administration submit an initial Pediatric Study Plan, or PSP, within 60 days of an end-of-Phase II meeting or, if there is no such meeting, as early as practicable before the initiation of the Phase III or Phase II/III trial. The FDA and the sponsor must reach an agreement on the PSP. A sponsor can submit amendments to an agreed-upon initial PSP at any time if changes to the pediatric plan need to be considered based on data collected from preclinical studies, early phase clinical trials and/or other clinical development programs.

A drug can also obtain pediatric market exclusivity in the U.S. Pediatric exclusivity, if granted, adds six months to existing exclusivity periods and patent terms. This six-month exclusivity, which runs from the end of other exclusivity protection or patent term, may be granted based on the voluntary completion of a pediatric trial in accordance with an FDA-issued “Written Request” for such a trial.

U.S. Post-Approval Requirements for Drugs

Drugs manufactured or distributed pursuant to FDA approvals are subject to pervasive and continuing regulation by the FDA, including, among other things, requirements relating to recordkeeping, periodic reporting, product sampling and distribution, reporting of adverse experiences with the product, complying with promotion and advertising requirements, which include restrictions on promoting products for unapproved uses or patient populations (known as “off-label use”) and limitations on industry-sponsored scientific and educational activities. Although physicians may prescribe legally available products for off-label uses, manufacturers may not market or promote such uses. The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label uses may be subject to significant liability, including investigation by federal and state authorities. Prescription drug promotional materials must be submitted to the FDA in conjunction with their first use or first publication. Further, if there are any modifications to the drug, including changes in indications, labeling or manufacturing processes or facilities, the applicant may be required to submit and obtain FDA approval of a new NDA or NDA supplement, which may require the development of additional data or preclinical studies and clinical trials.

The FDA may impose a number of post-approval requirements as a condition of approval of an NDA. For example, the FDA may require post-market testing, including Phase IV clinical trials, and surveillance to further assess and monitor the product’s safety and effectiveness after commercialization.

In addition, drug manufacturers and their subcontractors involved in the manufacture and distribution of approved drugs are required to register their establishments with the FDA and certain state agencies and are subject to periodic unannounced inspections by the FDA and certain state agencies for compliance with ongoing regulatory requirements, including cGMP, which impose certain procedural and documentation requirements upon us and our contract manufacturers. Manufacturers and other parties involved in the drug supply chain for prescription drug products must also comply with product tracking and tracing requirements and for notifying the FDA of counterfeit, diverted, stolen and intentionally adulterated products or products that are otherwise unfit for distribution in the United States. Failure to comply with statutory and regulatory requirements can subject a manufacturer to possible legal or regulatory action, such as warning letters, suspension of manufacturing, product seizures, injunctions, civil penalties or criminal prosecution. There is also a continuing, annual prescription drug product program user fee.

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Later discovery of previously unknown problems with a product, including AEs of unanticipated severity or frequency, or with manufacturing processes, or failure to comply with regulatory requirements, may result in revisions to the approved labeling to add new safety information, requirements for post-market studies or clinical trials to assess new safety risks, or imposition of distribution or other restrictions under a REMS. Other potential consequences include, among other things:

Regulation of Companion Diagnostics

Companion diagnostics identify patients who are most likely to benefit from a particular therapeutic product; identify patients likely to be at increased risk for serious side effects as a result of treatment with a particular therapeutic product; or monitor response to treatment with a particular therapeutic product for the purpose of adjusting treatment to achieve improved safety or effectiveness. Companion diagnostics are regulated as medical devices by the FDA. In the U.S., the FD&C Act, and its implementing regulations and other federal and state statutes and regulations govern, among other things, medical device design and development, preclinical and clinical testing, premarket clearance or approval, registration and listing, manufacturing, labeling, storage, advertising and promotion, sales and distribution, export and import, and post-market surveillance. Unless an exemption or FDA exercise of enforcement discretion applies, diagnostic tests generally require marketing clearance or approval from the FDA prior to commercialization. The two primary types of FDA marketing authorization applicable to a medical device are clearance of a premarket notification, or 510(k), and approval of a premarket approval application, or PMA.

To obtain 510(k) clearance for a medical device, or for certain modifications to devices that have received 510(k) clearance, a manufacturer must submit a premarket notification demonstrating that the proposed device is substantially equivalent to a previously cleared 510(k) device or to a preamendment device that was in commercial distribution before May 28, 1976, or a predicate device, for which the FDA has not yet called for the submission of a PMA. In making a determination that the device is substantially equivalent to a predicate device, the FDA compares the proposed device to the predicate device and assesses whether the subject device is comparable to the predicate device with respect to intended use, technology, design and other features which could affect safety and effectiveness. If the FDA determines that the subject device is substantially equivalent to the predicate device, the subject device may be cleared for marketing. The 510(k) premarket notification pathway generally takes from three to twelve months from the date the application is completed, but can take significantly longer.

A PMA must be supported by valid scientific evidence, which typically requires extensive data, including technical, preclinical, clinical and manufacturing data, to demonstrate to the FDA’s satisfaction the safety and effectiveness of the device. For diagnostic tests, a PMA typically includes data regarding analytical and clinical validation studies. As part of its review of the PMA, the FDA will conduct a pre-approval inspection of the manufacturing facility or facilities to ensure compliance with the Quality System Regulation, or QSR, which requires manufacturers to follow design, testing, control, documentation and other quality assurance procedures. The FDA’s review of an initial PMA is required by statute to take between six months, although the process typically takes longer, and may require several years to complete. If the FDA evaluations of both the PMA and the manufacturing facilities are favorable, the FDA

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will either issue an approval letter or an approvable letter, which usually contains a number of conditions that must be met in order to secure the final approval of the PMA. If the FDA’s evaluation of the PMA or manufacturing facilities is not favorable, the FDA will deny the approval of the PMA or issue a not approvable letter. A not approvable letter will outline the deficiencies in the application and, where practical, will identify what is necessary to make the PMA approvable. Once granted, PMA approval may be withdrawn by the FDA if compliance with post-approval requirements, conditions of approval or other regulatory standards is not maintained, or problems are identified following initial marketing.

On July 31, 2014, the FDA issued a final guidance document addressing the development and approval process for “In Vitro Companion Diagnostic Devices.” According to the guidance document, for novel therapeutic products that depend on the use of a diagnostic test and where the diagnostic device could be essential for the safe and effective use of the corresponding therapeutic product, the premarket application for the companion diagnostic device should be developed and approved or cleared contemporaneously with the therapeutic, although the FDA recognizes that there may be cases when contemporaneous development may not be possible. However, in cases where a drug cannot be used safely or effectively without the companion diagnostic, the FDA’s guidance indicates it will generally not approve the drug without the approval or clearance of the diagnostic device. The FDA also issued a draft guidance in July 2016 setting forth the principles for co-development of an in vitro companion diagnostic device with a therapeutic product. The draft guidance describes principles to guide the development and contemporaneous marketing authorization for the therapeutic product and its corresponding in vitro companion diagnostic.

Once cleared or approved, the companion diagnostic device must adhere to post-marketing requirements including the requirements of the FDA’s QSR, adverse event reporting, recalls and corrections along with product marketing requirements and limitations. Like drug makers, companion diagnostic makers are subject to unannounced FDA inspections at any time during which the FDA will conduct an audit of the product(s) and the company’s facilities for compliance with its authorities.

Other Regulatory Matters

Manufacturing, sales, promotion and other activities of product candidates following product approval, where applicable, or commercialization are also subject to regulation by numerous regulatory authorities in the U.S. in addition to the FDA, which may include the Centers for Medicare & Medicaid Services, or CMS, other divisions of the Department of Health and Human Services, or HHS, the Department of Justice, the Drug Enforcement Administration, the Consumer Product Safety Commission, the Federal Trade Commission, the Occupational Safety & Health Administration, the Environmental Protection Agency and state and local governments and governmental agencies.

Healthcare Reform

In March 2010, Congress passed the Affordable Care Act, or the ACA, a sweeping law intended to broaden access to health insurance, reduce or constrain the growth of health spending, enhance remedies against fraud and abuse, add new transparency requirements for the healthcare and health insurance industries, impose new taxes and fees on the health industry, and impose additional policy reforms. The ACA, for example, contains provisions that subject products to potential competition by lower-cost products and may reduce the profitability of products through increased rebates for drugs reimbursed by Medicaid programs; address a new methodology by which rebates owed by manufacturers under the Medicaid Drug Rebate Program are calculated for drugs that are inhaled, infused, instilled, implanted or injected, increase the minimum Medicaid rebates owed by manufacturers under the Medicaid Drug Rebate Program and extends the rebate program to individuals enrolled in Medicaid managed care organizations; establish annual fees and taxes on manufacturers of certain branded prescription drugs; and create a new Medicare Part D coverage gap discount program, in which manufacturers must agree to offer 50% (increased to 70% pursuant to the Bipartisan Budget Act of 2018, or BBA, effective as of 2019) point-of-sale discounts off negotiated prices of applicable brand drugs to eligible beneficiaries during their coverage gap period, as a condition for the manufacturer’s outpatient drugs to be covered under Medicare Part D.

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Since its enactment, there have been numerous judicial, administrative, executive and legislative challenges to certain aspects of the ACA, On June 17, 2021, the U.S. Supreme Court dismissed the most recent judicial challenge to the ACA brought by several states without specifically ruling on the constitutionality of the ACA. Prior to the Supreme Court’s decision, President Biden issued an Executive Order to initiate a special enrollment period from February 15, 2021 through August 15, 2021 for purposes of obtaining health insurance coverage through the ACA marketplace. The Executive Order also instructed certain governmental agencies to review and reconsider their existing policies and rules that limit access to healthcare, including among others, reexamining Medicaid demonstration projects and waiver programs that include work requirements, and policies that create unnecessary barriers to obtaining access to health insurance coverage through Medicaid or the ACA. It is unclear how other healthcare reform measures of the Biden administrations or other efforts, if any, to challenge repeal or replace the ACA, will impact on our business.

Other federal health reform measures have been proposed and adopted in the U.S. since the ACA was enacted:

On April 13, 2017, CMS published a final rule that gives states greater flexibility in setting benchmarks for insurers in the individual and small group marketplaces, which may have the effect of relaxing the essential health benefits required under the ACA for plans sold through such marketplaces.

On May 30, 2018, the Right to Try Act, was signed into law. The law, among other things, provides a federal framework for certain patients to access certain investigational new drug products that have completed a Phase 1 clinical trial and that are undergoing investigation for FDA approval. Under certain circumstances, eligible patients can seek treatment without enrolling in clinical trials and without obtaining FDA permission under the FDA expanded access program. There is no obligation for a pharmaceutical manufacturer to make its drug products available to eligible patients as a result of the Right to Try Act.

On May 23, 2019, CMS published a final rule to allow Medicare Advantage Plans the option of using step therapy for Part B drugs beginning January 1, 2020.

On December 20, 2019, former President Trump signed into law the Further Consolidated Appropriations Act (H.R. 1865), which repealed the Cadillac tax, the health insurance provider tax, and the medical device excise tax. It is impossible to determine whether similar taxes could be instated in the future.

Further, there has been heightened governmental scrutiny over the manner in which manufacturers set prices for their marketed products, which have resulted in several recent Congressional inquiries and proposed and enacted bills designed to, among other things, bring more transparency to product pricing, review the relationship between pricing and manufacturer patient programs, and reform government program reimbursement methodologies for products. In addition, the U.S. government, state legislatures, and foreign governments have shown significant interest in implementing cost containment programs,

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including price-controls, restrictions on reimbursement and requirements for substitution of generic products for branded prescription drugs to limit the growth of government paid healthcare costs.

At the federal level, President Biden signed an Executive Order on July 9, 2021 affirming the administration’s policy to (i) support legislative reforms that would lower the prices of prescription drug and biologics, including by allowing Medicare to negotiate drug prices, imposing inflation caps, and supporting the development and market entry of lower-cost generic drugs and biosimilars; and (ii) support the enactment of a public health insurance option. Among other things, the Executive Order also directs HHS to provide a report on actions to combat excessive pricing of prescription drugs, enhance the domestic drug supply chain, reduce the price that the Federal government pays for drugs, and address price gouging in the industry; and directs the FDA to work with states and Indian Tribes that propose to develop section 804 Importation Programs in accordance with the Medicare Prescription Drug, Improvement, and Modernization Act of 2003, and the FDA’s implementing regulations. FDA released such implementing regulations on September 24, 2020, which went into effect on November 30, 2020, providing guidance for states to build and submit importation plans for drugs from Canada. On September 25, 2020, CMS stated drugs imported by states under this rule will not be eligible for federal rebates under Section 1927 of the Social Security Act and manufacturers would not report these drugs for “best price” or Average Manufacturer Price purposes. Since these drugs are not considered covered outpatient drugs, CMS further stated it will not publish a National Average Drug Acquisition Cost for these drugs. If implemented, importation of drugs from Canada may materially and adversely affect the price we receive for any of our product candidates.

Further, on November 20, 2020, CMS issued an Interim Final Rule implementing the Most Favored Nation, or MFN, Model under which Medicare Part B reimbursement rates would have been calculated for certain drugs and biologicals based on the lowest price drug manufacturers receive in Organization for Economic Cooperation and Development countries with a similar gross domestic product per capita. However, on December 29, 2021, CMS rescinded the MFN rule. Additionally, on November 30, 2020, HHS published a regulation removing safe harbor protection for price reductions from pharmaceutical manufacturers to plan sponsors under Part D, either directly or through pharmacy benefit managers, unless the price reduction is required by law. The rule also creates a new safe harbor for price reductions reflected at the point-of-sale, as well as a safe harbor for certain fixed fee arrangements between pharmacy benefit managers and manufacturers. Pursuant to order, the removal and addition of the aforementioned safe harbors were delayed and recent legislation imposed a moratorium on implementation of the rule until January 1, 2026. Although a number of these and other proposed measures may require authorization through additional legislation to become effective, and the Biden administration may reverse or otherwise change these measures, both the Biden administration and Congress have indicated that they will continue to seek new legislative measures to control drug costs.

We expect that additional U.S. federal healthcare reform measures will be adopted in the future, any of which could limit the amounts that the U.S. Federal Government will pay for healthcare drugs and services, which could result in reduced demand for our drug candidates or additional pricing pressures.

Individual states in the United States have also become increasingly active in passing legislation and implementing regulations designed to control pharmaceutical and biological product pricing, including price or patient reimbursement constraints, discounts, restrictions on certain drug access and marketing cost disclosure and transparency measures, and designed to encourage importation from other countries and bulk purchasing. Legally mandated price controls on payment amounts by third-party payors or other restrictions could harm our business, financial condition, results of operations and prospects. In addition, regional healthcare authorities and individual hospitals are increasingly using bidding procedures to determine what pharmaceutical products and which suppliers will be included in their prescription drug and other healthcare programs. This could reduce the ultimate demand for our drugs or put pressure on our drug pricing, which could negatively affect our business, financial condition, results of operations and prospects.

From time to time, legislation is drafted, introduced and passed in Congress that could significantly change the statutory provisions governing the sale, marketing, coverage, and reimbursement of products regulated by CMS or other government agencies. In addition to new legislation, CMS regulations and

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policies are often revised or interpreted by the agency in ways significantly affecting our business and our products.

Third-Party Payor Coverage and Reimbursement

Significant uncertainty exists as to the coverage and reimbursement status of any products for which we may obtain regulatory approval. In the U.S., sales of any products for which we may receive regulatory marketing approval will depend, in part, on the availability of coverage and reimbursement from third-party payors. Third-party payors include government authorities such as Medicare, Medicaid, TRICARE, and the Veterans Administration, managed care providers, private health insurers, and other organizations.

In the United States and markets in other countries, patients generally rely on third-party payors to reimburse all or part of the costs associated with their treatment. Adequate coverage and reimbursement from governmental healthcare programs, such as Medicare and Medicaid, and commercial payors is critical to new product acceptance. Our ability to successfully commercialize our product candidates will depend in part on the extent to which coverage and adequate reimbursement for these products and related treatments will be available from government health administration authorities, private health insurers and other organizations. Even if coverage is provided, the approved reimbursement amount may not be high enough to allow us to establish or maintain pricing sufficient to realize a sufficient return on our investment. Government authorities and third-party payors, such as private health insurers and health maintenance organizations, decide which medications they will pay for and establish reimbursement levels.

In the U.S., no uniform policy exists for coverage and reimbursement for products among third-party payors. Therefore, decisions regarding the extent of coverage and amount of reimbursement to be provided are made on a plan-by-plan basis. The process for determining whether a payor will provide coverage for a product is typically separate from the process for setting the reimbursement rate a payor will pay for the product. Third-party payors may limit coverage to specific products on an approved list or formulary, which may not include all FDA-approved products for a particular indication. Also, third-party payors may refuse to include a particular branded product on their formularies or otherwise restrict patient access to a branded drug when a less costly generic equivalent or other alternative is available. One third-party payor’s decision to cover a particular product or service does not ensure that other payors will also provide coverage for the medical product or service, and the level of coverage and reimbursement can differ significantly from payor to payor. Furthermore, a payor’s decision to provide coverage for a product does not imply an adequate reimbursement rate will be available. Adequate third-party reimbursement may not be available to enable us to maintain price levels sufficient to realize an appropriate return on our investment in product development.

Third-party payors are increasingly challenging the price and examining the medical necessity and cost-effectiveness of medical products and services. Factors payors consider in determining reimbursement are based on whether the product is:

Additionally, the containment of healthcare costs has become a priority of federal and state governments, and the prices of products have been a focus in this effort. The U.S. government, state legislatures and foreign governments have shown significant interest in implementing cost-containment programs, including price controls, restrictions on reimbursement and requirements for substitution of generic products. Adoption of price controls and cost-containment measures, and adoption of more restrictive policies in jurisdictions with existing controls and measures, could further limit our net revenue and results. Our drug candidates may not be considered medically necessary or cost-effective. If third-party

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payors do not consider a product to be cost-effective compared to other available therapies, they may not cover an approved product as a benefit under their plans or, if they do, the level of payment may not be sufficient to allow us to sell our products at a profit.

Finally, in some foreign countries, the proposed pricing for a product candidate must be approved before it may be lawfully marketed. The requirements governing product pricing vary widely from country to country. For example, in the EU, pricing and reimbursement of pharmaceutical products are regulated at a national level under the individual EU Member States’ social security systems. Some foreign countries provide options to restrict the range of medicinal products for which their national health insurance systems provide reimbursement and to control the prices of medicinal products for human use. A country may approve a specific price for the medicinal product, or it may instead adopt a system of direct or indirect controls on the profitability of the company placing the medicinal product on the market. There can be no assurance that any country that has price controls or reimbursement limitations for products will allow favorable reimbursement and pricing arrangements for any of our product candidates. Even if approved for reimbursement, historically, product candidates launched in some foreign countries such as some countries in the EU do not follow price structures of the U.S. and prices generally tend to be significantly lower.

Other Healthcare Laws and Regulations

If we obtain regulatory approval of our products, we may be subject to various federal and state laws targeting fraud and abuse in the healthcare industry. These laws may impact, among other things, our proposed sales and marketing strategies. In addition, we may be subject to patient privacy regulation by both the federal government and the states in which we conduct our business. These laws include, without limitation, state and federal anti-kickback, fraud and abuse, false claims, privacy and security, and physician sunshine laws and regulations.

The federal Anti-Kickback Statute prohibits, among other things, any person from knowingly and willfully offering, soliciting, receiving or paying remuneration (a term interpreted broadly to include anything of value, including, for example, gifts, discounts and credits), directly or indirectly, in cash or in kind, to induce or reward, or in return for, either the referral of an individual for, or the purchase, order or recommendation of, an item or reimbursable, in whole or in part, under a federal healthcare program, such as the Medicare and Medicaid programs. Violations of the federal Anti-Kickback Statute can result in significant civil monetary and criminal penalties, per kickback plus three times the amount of remuneration and a prison term per violation. Further, violation of the federal Anti-Kickback Statute can also form the basis for False Claims Act, or FCA, liability (discussed below). A person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation. On December 2, 2020, the Office of Inspector General, or OIG, published a regulation removing safe harbor protection for price reductions from pharmaceutical manufacturers to plan sponsors under Part D, either directly or through pharmacy benefit managers, or PBMs, unless the price reduction is required by law. The rule also creates a new safe harbor for price reductions reflected at the point-of-sale, as well as a safe harbor for certain fixed fee arrangements between PBMs and manufacturers. Implementation of this change and new safe harbors for point-of-sale reductions in price for prescription pharmaceutical products and PBM service fees are currently under review by the current U.S. presidential administration and may be amended or repealed.

Further, on December 31, 2020, CMS published a new rule, effective January 1, 2023, requiring manufacturers to ensure the full value of co-pay assistance is passed on to the patient or these dollars will count toward the Average Manufacturer Price and Best Price calculation of the drug. On May 21, 2021, PhRMA sued the HHS in the U.S. District Court for the District of Columbia, to stop the implementation of the rule claiming that the rule contradicts federal law surrounding Medicaid rebates. It is unclear how the outcome of this litigation will affect the rule. We cannot predict how the implementation of and any further changes to this rule will affect our business. Although a number of these and other proposed measures may require authorization through additional legislation to become effective, and the current U.S. presidential administration may reverse or otherwise change these measures, both the current U.S. presidential administration and Congress have indicated that they will continue to seek new legislative measures to control drug costs.

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Additionally, the civil FCA prohibits knowingly presenting or causing the presentation of a false, fictitious or fraudulent claim for payment to the U.S. government. Actions under FCA may be brought by the Attorney General or as a qui tam action by a private individual in the name of the government. Violations of FCA can result in very significant monetary penalties, for each false claim and treble the amount of the government’s damages. Manufacturers can be held liable under FCA even when they do not submit claims directly to government payors if they are deemed to “cause” the submission of false or fraudulent claims. The federal government continues to use FCA, and the accompanying threat of significant liability, in its investigations and prosecutions of pharmaceutical and biotechnology companies throughout the U.S. Such investigations and prosecutions frequently involve, for example, the alleged promotion of products for unapproved uses and other sales and marketing practices. The government has obtained multi-million and multi-billion-dollar settlements under FCA in addition to individual criminal convictions under applicable criminal statutes. Given the significant size of actual and potential settlements, it is expected that the government will continue to devote substantial resources to investigating healthcare providers’ and manufacturers’ compliance with FCA and other applicable fraud and abuse laws.

We may be subject to the federal Civil Monetary Penalties Law, which prohibits, among other things, the offering or transferring of remuneration to a Medicare or Medicaid beneficiary that the person knows or should know is likely to influence the beneficiary’s selection of a particular supplier of Medicare or Medicaid payable items or services. Federal government price reporting laws require manufacturers to calculate and report complex pricing metrics to government programs.

The U.S. federal Health Insurance Portability and Accountability Act of 1996, or HIPAA, includes a fraud and abuse provision referred to as the HIPAA All-Payor Fraud Law, which imposes criminal and civil liability for executing a scheme to defraud any healthcare benefit program, or knowingly and willfully falsifying, concealing or covering up a material fact or making any materially false statement in connection with the delivery of or payment for healthcare benefits, items or services. Similar to the federal Anti-Kickback Statute, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation.

We may also be subject to data privacy and security regulation by both the federal government and in the states and foreign countries in which we conduct our business. HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act, or HITECH, and its implementing regulations, including the final omnibus rule published on January 25, 2013, imposes certain requirements relating to the privacy, security and transmission of individually identifiable health information. Among other things, HITECH makes HIPAA’s privacy and security standards directly applicable to “business associates,” defined as independent contractors or agents of covered entities that create, receive, maintain or transmit protected health information in connection with providing a service for or on behalf of a covered entity. HITECH also increased the civil and criminal penalties that may be imposed against covered entities, business associates and possibly other persons, and gave state attorneys general new authority to file civil actions for damages or injunctions in federal courts to enforce the federal HIPAA laws and seek attorney’s fees and costs associated with pursuing federal civil actions. Many states also have laws governing the privacy and security of health information in certain circumstances, many of which differ from each other in significant ways and often are not preempted by HIPAA, thus complicating compliance efforts.

California recently enacted the California Consumer Privacy Act, or CCPA, which creates new individual privacy rights for California consumers (as defined in the law) and places increased privacy and security obligations on entities handling personal data of consumers or households. The CCPA will require covered companies to provide certain disclosures to consumers about its data collection, use and sharing practices, and to provide affected California residents with ways to opt-out of certain sales or transfers of personal information. The CCPA went into effect on January 1, 2020, and the California Attorney General commenced enforcement actions against violators beginning July 1, 2020. While there is currently an exception for protected health information that is subject to HIPAA and clinical trial regulations, as currently written, the CCPA may impact our business activities. The uncertainty surrounding the implementation of CCPA exemplifies the vulnerability of our business to the evolving regulatory environment related to personal data and protected health information. In addition, other states have enacted or proposed comprehensive privacy laws that may ultimately have an impact on our business and compliance obligations.

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We may also be subject to federal transparency laws, including the federal Physician Payment Sunshine Act, which was part of the ACA and requires manufacturers of certain drugs and biologics, among others, to track and disclose payments and other transfers of value they make to U.S. physicians and teaching hospitals, as well as physician ownership and investment interests in the manufacturer. Effective January 1, 2022, these reporting obligations extend to include transfers of value made to certain non-physician providers such as physician assistants and nurse practitioners. This information is subsequently made publicly available in a searchable format on a CMS website. Failure to disclose required information may result in civil monetary penalties for all payments, transfers of value or ownership or investment interests that are not timely, accurately and completely reported in an annual submission. Certain states also mandate implementation of compliance programs, impose restrictions on drug manufacturer marketing practices and/or require the tracking and reporting of gifts, compensation and other remuneration to physicians and/or other healthcare providers.

Additionally, we may be subject to federal government price reporting laws, which require us to calculate and report complex pricing metrics in an accurate and timely manner to government programs as well as federal consumer protection and unfair competition laws, which broadly regulate marketplace activities and activities that potentially harm consumers.

As noted above, analogous state and foreign laws and regulations, such as, state anti-kickback and false claims laws may apply to sales or marketing arrangements and claims involving healthcare items or services reimbursed by non-governmental third-party payors, including private insurers. Some state laws require pharmaceutical companies to comply with the pharmaceutical industry’s voluntary compliance guidelines and the relevant compliance guidance promulgated by the federal government in addition to requiring drug manufacturers to report information related to payments to physicians and other healthcare providers or marketing expenditures. There are also state and local laws that require the registration of pharmaceutical sales representatives.

The scope and enforcement of each of these laws is uncertain and subject to rapid change in the current environment of healthcare reform, especially in light of the lack of applicable precedent and regulations. Federal and state enforcement bodies have recently increased their scrutiny of interactions between healthcare companies and healthcare providers, which has led to a number of investigations, prosecutions, convictions and settlements in the healthcare industry. It is possible that governmental authorities will conclude that our business practices may not comply with current or future statutes, regulations or case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations are found to be in violation of any of these laws or any other governmental regulations that may apply to us, we may be subject to significant civil, criminal and administrative penalties, damages, fines, disgorgement, contractual damages, reputational harm, diminished profits and future earnings, individual imprisonment, exclusion of drugs from government funded healthcare programs, such as Medicare and Medicaid, and the curtailment or restructuring of our operations, as well as additional reporting obligations and oversight if we become subject to a corporate integrity agreement or other agreement to resolve allegations of non-compliance with these laws, any of which could adversely affect our ability to operate our business and our financial results. If any of the physicians or other healthcare providers or entities with whom we expect to do business is found to be not in compliance with applicable laws, they may be subject to significant criminal, civil or administrative sanctions, including exclusions from government funded healthcare programs. Ensuring business arrangements comply with applicable healthcare laws, as well as responding to possible investigations by government authorities, can be time- and resource consuming and can divert a company’s attention from the business.

Compliance with Other Federal and State Laws or Requirements; Changing Legal Requirements

If any products that we may develop are made available to authorized users of the Federal Supply Schedule of the General Services Administration, additional laws and requirements apply. Products must meet applicable child-resistant packaging requirements under the U.S. Poison Prevention Packaging Act. Manufacturing, labeling, packaging, distribution, sales, promotion and other activities also are potentially subject to federal and state consumer protection and unfair competition laws, among other requirements to which we may be subject.

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The distribution of pharmaceutical products is subject to additional requirements and regulations, including extensive record-keeping, licensing, storage and security requirements intended to prevent the unauthorized sale of pharmaceutical products.

The failure to comply with any of these laws or regulatory requirements subjects firms to possible legal or regulatory action. Depending on the circumstances, failure to meet applicable regulatory requirements can result in criminal prosecution, fines or other penalties, injunctions, exclusion from federal healthcare programs, requests for recall, seizure of products, total or partial suspension of production, denial or withdrawal of product approvals, relabeling or repackaging, or refusal to allow a firm to enter into supply contracts, including government contracts. Any claim or action against us for violation of these laws, even if we successfully defend against it, could cause us to incur significant legal expenses and divert our management’s attention from the operation of our business. Prohibitions or restrictions on marketing, sales or withdrawal of future products marketed by us could materially affect our business in an adverse way.

Changes in regulations, statutes or the interpretation of existing regulations could impact our business in the future by requiring, for example: (i) changes to our manufacturing arrangements; (ii) additions or modifications to product labeling or packaging; (iii) the recall or discontinuation of our products; or (iv) additional record-keeping requirements. If any such changes were to be imposed, they could adversely affect the operation of our business.

Other U.S. Environmental, Health and Safety Laws and Regulations

We may be subject to numerous environmental, health and safety laws and regulations, including those governing laboratory procedures and the handling, use, storage, treatment and disposal of hazardous materials and wastes. From time to time and in the future, our operations may involve the use of hazardous and flammable materials, including chemicals and biological materials, and may also produce hazardous waste products. Even if we contract with third parties for the disposal of these materials and waste products, we cannot completely eliminate the risk of contamination or injury resulting from these materials. In the event of contamination or injury resulting from the use or disposal of our hazardous materials, we could be held liable for any resulting damages, and any liability could exceed our resources. We also could incur significant costs associated with civil or criminal fines and penalties for failure to comply with such laws and regulations.

We maintain workers’ compensation insurance to cover us for costs and expenses we may incur due to injuries to our employees, but this insurance may not provide adequate coverage against potential liabilities. However, we do not maintain insurance for environmental liability or toxic tort claims that may be asserted against us.

In addition, we may incur substantial costs in order to comply with current or future environmental, health and safety laws and regulations. Current or future environmental laws and regulations may impair our research, development or production efforts. In addition, failure to comply with these laws and regulations may result in substantial fines, penalties or other sanctions.

Government Regulation of Drugs Outside of the United States

To market any product outside of the U.S., we would need to comply with numerous and varying regulatory requirements of other countries regarding safety and efficacy and governing, among other things, clinical trials, marketing authorization or identification of an alternate regulatory pathway, manufacturing, commercial sales and distribution of our products. For instance, in the United Kingdom and the European Economic Area (comprised of the 27 EU Member States plus Iceland, Liechtenstein and Norway), or the EEA, medicinal products must be authorized for marketing by using either the centralized authorization procedure or national authorization procedures.

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In the EEA, new products for therapeutic indications that are authorized for marketing (i.e., reference products) qualify for eight years of data exclusivity and an additional two years of market exclusivity upon marketing authorization. The data exclusivity period prevents generic or biosimilar applicants from relying on the preclinical and clinical trial data contained in the dossier of the reference product when applying for a generic or biosimilar marketing authorization in the EU during a period of eight years from the date on which the reference product was first authorized in the EU. The market exclusivity period prevents a successful generic or biosimilar applicant from commercializing its product in the EU until ten years have elapsed from the initial authorization of the reference product in the EU. The ten-year market exclusivity period can be extended to a maximum of eleven years if, during the first eight years of those ten years, the marketing authorization holder obtains an authorization for one or more new therapeutic indications which, during the scientific evaluation prior to their authorization, are held to bring a significant clinical benefit in comparison with existing therapies.

The criteria for designating an “orphan medicinal product” in the EEA are similar in principle to those in the U.S. In the EEA a medicinal product may be designated as orphan if (1) it is intended for the diagnosis, prevention or treatment of a life-threatening or chronically debilitating condition; (2) either (a) such condition affects no more than five in 10,000 persons in the EU when the application is made, or (b) the product, without the benefits derived from orphan status, would not generate sufficient return in the EU to justify investment; and (3) there exists no satisfactory method of diagnosis, prevention or treatment of such condition authorized for marketing in the EU, or if such a method exists, the product will be of significant benefit to those affected by the condition. Orphan medicinal products are eligible for financial incentives such as reduction of fees or fee waivers and are, upon grant of a marketing authorization, entitled to ten years of market exclusivity for the approved therapeutic indication. During this ten-year orphan market exclusivity period, no marketing authorization application shall be accepted, and no marketing authorization shall be granted for a similar medicinal product for the same indication. An orphan product can also obtain an additional two years of market exclusivity in the EU for pediatric

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studies. The ten-year market exclusivity may be reduced to six years if, at the end of the fifth year, it is established that the product no longer meets the criteria for orphan designation, for example, if the product is sufficiently profitable not to justify maintenance of market exclusivity. Additionally, marketing authorization may be granted to a similar product for the same indication at any time if (i) the second applicant can establish that its product, although similar, is safer, more effective or otherwise clinically superior; (ii) the applicant consents to a second orphan medicinal product application; or (iii) the applicant cannot supply enough orphan medicinal product.

Similar to as in the U.S., the various phases of non-clinical and clinical research in the European Union are subject to significant regulatory controls. The Clinical Trials Directive 2001/20/EC, the Directive 2005/28/EC on GCP and the related national implementing provisions of the individual EU Member States govern the system for the approval of clinical trials in the European Union. Under this system, an applicant must obtain prior approval from the competent national authority of the EU Member States in which the clinical trial is to be conducted. Furthermore, the applicant may only start a clinical trial at a specific trial site after the competent ethics committee has issued a favorable opinion. The clinical trial application must be accompanied by, among other documents, an investigational medicinal product dossier (the Common Technical Document) with supporting information prescribed by Directive 2001/20/EC, Directive 2005/28/EC, where relevant the implementing national provisions of the individual EU Member States and further detailed in applicable guidance documents.

In April 2014, the new Clinical Trials Regulation, (EU) No 536/2014 (Clinical Trials Regulation) was adopted. It is expected that the new Clinical Trials Regulation (EU) No 536/2014 will apply following confirmation of full functionality of the Clinical Trials Information System, or CTIS, the centralized European Union portal and database for clinical trials foreseen by the regulation, through an independent audit. The regulation becomes applicable six months after the European Commission publishes notice of this confirmation. The Clinical Trials Regulation will be directly applicable in all the EU Member States, repealing the current Clinical Trials Directive 2001/20/EC. Conduct of all clinical trials performed in the European Union will continue to be bound by currently applicable provisions until the new Clinical Trials Regulation becomes applicable. The extent to which ongoing clinical trials will be governed by the Clinical Trials Regulation will depend on when the Clinical Trials Regulation becomes applicable and on the duration of the individual clinical trial. If a clinical trial continues for more than three years from the day on which the Clinical Trials Regulation becomes applicable the Clinical Trials Regulation will at that time begin to apply to the clinical trial. The new Clinical Trials Regulation aims to simplify and streamline the approval of clinical trials in the European Union. The main characteristics of the regulation include: a streamlined application procedure via a single-entry point, the “EU portal” a single set of documents to be prepared and submitted for the application as well as simplified reporting procedures for clinical trial sponsors; and a harmonized procedure for the assessment of applications for clinical trials, which is divided in two parts. Part I is assessed by the competent authorities of all EU Member States in which an application for authorization of a clinical trial has been submitted (Member States concerned). Part II is assessed separately by each Member State concerned. Strict deadlines have been established for the assessment of clinical trial applications. The role of the relevant ethics committees in the assessment procedure will continue to be governed by the national law of the concerned EU Member State. However, overall related timelines will be defined by the Clinical Trials Regulation.

The collection and use of personal health data in the European Union, previously governed by the provisions of the Data Protection Directive, is now governed by the General Data Protection Regulation, or the GDPR, which became effective on May 25, 2018. While the Data Protection Directive did not apply to organizations based outside the EU, the GDPR has expanded its reach to include any business, regardless of its location, that provides goods or services to residents in the EU. This expansion would incorporate any clinical trial activities in EU members states. The GDPR imposes strict requirements on controllers and processors of personal data, including special protections for “sensitive information” which includes health and genetic information of data patients residing in the EU. GDPR grants individuals the opportunity to object to the processing of their personal information, allows them to request deletion of personal information in certain circumstances, and provides the individual with an express right to seek legal remedies in the event the individual believes his or her rights have been violated. Further, the GDPR imposes strict rules on the transfer of personal data out of the European Union to the U.S. or other regions that have not been deemed to offer “adequate” privacy protections. Failure to comply with the

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requirements of the GDPR and the related national data protection laws of the European Union Member States, which may deviate slightly from the GDPR, may result in fines of up to 4% of global revenues, or €20,000,000, whichever is greater. As a result of the implementation of the GDPR, we may be required to put in place additional mechanisms ensuring compliance with the new data protection rules.

Enforcement uncertainty and the costs associated with ensuring GDPR compliance are onerous and may adversely affect our business, financial condition, results of operations and prospects.

Should we utilize third-party distributors, compliance with such foreign governmental regulations would generally be the responsibility of such distributors, who may be independent contractors over whom we have limited control.

Brexit and the Regulatory Framework in the United Kingdom

In June 2016, the electorate in the United Kingdom voted in favor of leaving the European Union (commonly referred to as “Brexit”). Thereafter, in March 2017, the country formally notified the European Union of its intention to withdraw pursuant to Article 50 of the Lisbon Treaty. The United Kingdom formally left the European Union on January 31, 2020. A transition period began on February 1, 2020, during which European Union pharmaceutical law remains applicable to the United Kingdom. This transition period ended on December 31, 2020. Since the regulatory framework for pharmaceutical products in the United Kingdom covering quality, safety and efficacy of pharmaceutical products, clinical trials, marketing authorization, commercial sales and distribution of pharmaceutical products is derived from European Union directives and regulations, Brexit could materially impact the future regulatory regime which applies to products and the approval of product candidates in the United Kingdom. It remains to be seen how, if at all, Brexit will impact regulatory requirements for product candidates and products in the United Kingdom.

Human Capital Resources

As of February 15, 2022, we had 166 full-time employees. 40 of our employees have M.D. or Ph.D. degrees. Within our workforce, 109 employees are engaged in research and development and 58 are engaged in business development, finance, legal, and general management and administration. None of our employees are represented by labor unions or covered by collective bargaining agreements. We consider our relationship with our employees to be good.

Our purpose is to transform the lives of people living with rare hematologic diseases and cancers, which we call “The Science of Giving a Damn.” To achieve our goal in transforming the lives of patients, our programs are designed to develop talent to prepare our employees for critical roles and leadership positions for the future; reward and support employees through competitive pay and benefits; enhance our culture through efforts aimed at making the workplace more engaging and inclusive; and acquire talent and facilitate internal talent mobility to create a high-performing and diverse workforce.

We believe finding, engaging and retaining the best talent requires vision and commitment. To empower our employees to continue learning and growing within their careers, our human resources team offers skills training and guidance on individual development planning through individual training programs and seminars. We intentionally seek an inclusive culture by encouraging employee referrals, distributing employee surveys, and acting upon the suggestions of our employees.

It’s our intention to ensure we have a company and a culture that embraces colleagues with different experiences, backgrounds, gender, ethnicity, and those not only with industry experience, but also with experience in the patient community. For example, more than half of our new hires in 2021 are ethnically diverse and 65 percent are female. We are committed to continuing to build a diverse workforce. We strive to be a trusted partner to our patient, caregiver and health care professional communities, as well as the community near our new headquarters’ office space in Watertown, Massachusetts.

In response to the COVID-19 pandemic, we formed a COVID Task Force in 2020. This group meets regularly to address the changing environment, stay update-to-date with all public health guidelines, and most importantly create guidelines and policies that educate, support and keep our employees and their

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families safe. We remain committed to ensuring our hiring and onboarding, learning and development, employee engagement and unique culture continue to thrive while working in a hybrid environment.

Corporate Information

On October 2, 2019, Forma Therapeutics Holdings, LLC, a Delaware limited liability company formed in December 2011 and the successor in interest to Forma Pharmaceuticals, Inc, a Delaware corporation formed in June 2007 and subsequently renamed Forma Therapeutics, Inc., was reorganized into Forma Therapeutics Holdings, Inc. Our principal executive offices are located at 300 North Beacon Street, Suite 501, Watertown, Massachusetts 02472, and our telephone number is (617) 679-1970. Our website address is www.formatherapeutics.com. The information contained in or accessible from our website will not be deemed to be incorporated by reference in, and are not considered part of, this Annual Report on Form 10-K.

Available Information

Our website address is www.formatherapeutics.com. Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, including exhibits, proxy and information statements and amendments to those reports filed or furnished pursuant to Sections 13(a), 14, and 15(d) of the Securities Exchange Act of 1934, as amended, are available through the “News & Investors” portion of our website free of charge as soon as reasonably practicable after we electronically file such material with, or furnish it to, the U.S. Securities and Exchange Commission, or the SEC. Information on our website is not part of this Annual Report on Form 10-K or any of our other securities filings unless specifically incorporated herein by reference. In addition, our filings with the SEC may be accessed through the SEC’s Interactive Data Electronic Applications system at www.sec.gov. All statements made in any of our securities filings, including all forward-looking statements or information, are made as of the date of the document in which the statement is included, and we do not assume or undertake any obligation to update any of those statements or documents unless we are required to do so by law.

Our code of conduct, corporate governance guidelines and the charters of our Audit Committee, Compensation Committee and Nominating and Corporate Governance Committee are available through the “Corporate Governance” portion of our website.

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Item 1A. Risk Factors.

In evaluating the Company and our business, careful consideration should be given to the following risk factors, in addition to the other information set forth in this Annual Report on Form 10-K and in other documents that we file with the U.S. Securities and Exchange Commission, or the SEC. Investing in our common stock involves a high degree of risk. If any of the following risks and uncertainties actually occurs, our business, prospects, financial condition or results of operations could be materially and adversely affected. The materials and other risks and uncertainties summarized above and described below are not intended to be exhaustive and are not the only risks facing the Company. New risk factors can emerge from time to time, and it is not possible to predict the impact that any factor or combination of factors may have on our business, prospects, financial condition or results of operations.

Risks Related to Our Financial Position and Need for Additional Capital

Risks Related to Past Financial Condition

We are a clinical-stage biopharmaceutical company with a limited operating history, and have not generated any revenue to date from drug sales, and may never become profitable.

Biopharmaceutical drug development is a highly speculative undertaking and involves a substantial degree of risk. We were incorporated in June 2007 as Forma Pharmaceuticals, Inc. Our operations to date have been limited primarily to organizing and staffing our company, business planning, raising capital, researching and developing our drug discovery technology, developing our pipeline, building our intellectual property portfolio, undertaking preclinical and clinical studies of our product candidates and pursuing partnerships for our product candidates. We have never generated any revenue from drug sales. We have not obtained regulatory approvals for any of our current product candidates and may not obtain regulatory approvals for our future product candidates, if any.

Typically, it takes many years to develop one new pharmaceutical drug from the time it is discovered to when it is available for treating patients. Consequently, any predictions we make about our future success or viability may not be as accurate as they could be if we had a longer operating history. In addition, as a new business, we may encounter unforeseen expenses, difficulties, complications, delays and other known and unknown factors, such as the ongoing coronavirus disease 2019, or COVID-19, global pandemic. We will need to transition from a company with a research and development focus to a company capable of supporting late stage development and commercial activities. We may not be successful in such a transition.

We have incurred significant operating losses in recent periods and anticipate that we will incur continued losses for the foreseeable future.

Since inception, we have focused substantially all of our efforts and financial resources on developing our proprietary compound libraries, novel target discovery engine and initial product candidates as well as supporting our collaborations and partnerships. To date, we have financed our operations primarily with proceeds from our license and collaboration agreements, through the issuance and sale of our preferred shares and preferred stock to outside investors and the completion of our initial public offering, or our IPO, and follow-on public offering. From inception through December 31, 2021, we have raised an aggregate of $144.0 million in gross proceeds from sales of our preferred shares and preferred stock, $551.9 million in net proceeds from the sale of our common stock, and approximately $895.8 million in proceeds from our collaboration arrangements with third parties. In March 2019, we declared and, in March 2019 and April 2019 made, a one-time distribution in the aggregate amount of approximately $44.0 million among various of our then-shareholders as a partial return of investment capital. As of December 31, 2021, we had cash, cash equivalents and marketable securities of $490.3 million. Although we have been profitable in prior years, due to our significant research and development expenditures and the termination of certain collaboration arrangements, we have experienced periods of negative cash flows from operations, even in periods of operating income. For the twelve months ended December 31, 2021, we experienced a loss from operations and negative cash flows from operations. Substantially all of our operating losses have resulted from costs incurred in connection with our research and development programs and from general and administrative costs associated with our operations. We expect to continue to incur significant expenses and operating losses over the next several years and for the foreseeable future. Our prior losses, combined with expected future losses, have had and will continue to

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have an adverse effect on our stockholders’ equity and working capital. We expect our expenses to significantly increase in connection with our ongoing activities, as we:

In addition, if we obtain marketing approval for our current or future product candidates, we will incur significant expenses relating to sales, marketing, product manufacturing and distribution. Because of the numerous risks and uncertainties associated with developing pharmaceutical drugs, particularly in the ongoing evolution of the COVID-19 pandemic, we are unable to predict the extent of any future losses or when we will become profitable, if at all. Even if we do become profitable, we may not be able to sustain or increase our profitability on a quarterly or annual basis.

Our ability to become profitable depends upon our ability to generate revenue. To date, while we have generated significant research collaboration revenue, we have not generated any commercial revenue from our current product candidates, including our lead product candidate, etavopivat, and our other product candidate, FT-7051, and we do not know and do not expect to generate any revenue from the sale of drugs in the near future. We do not expect to generate revenue unless and until we complete the development of, obtain marketing approval for, and begin to sell, etavopivat, which is currently being evaluated in a Phase II/III trial, or FT-7051, which is also currently being evaluated in a Phase I clinical trial. We are also unable to predict when, if ever, we will be able to generate revenue from such product candidates due to the numerous risks and uncertainties associated with drug development, including the uncertainty of:

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We expect to incur significant sales and marketing costs as we prepare to commercialize our current or future product candidates. Even if we initiate and successfully complete pivotal or registration-enabling clinical trials of our current or future product candidates, and our current or future product candidates are approved for commercial sale, and despite expending these costs, our current or future product candidates may not be commercially successful. We may not achieve profitability soon after generating drug sales, if ever. If we are unable to generate revenue, we will not become profitable and may be unable to continue operations without continued funding.

Risks Related to Future Financial Condition

We will require additional capital to finance our operations, which may not be available to us on acceptable terms, or at all. If we are unable to raise capital when needed or on attractive terms, we would be forced to delay, scale back or discontinue some of our product candidate development programs or pre-commercialization efforts.

The development of pharmaceutical drugs is capital intensive. We are currently advancing etavopivat and FT-7051 through clinical development. We expect our expenses to increase in connection with our ongoing activities, particularly as we continue the research and development of, advance the preclinical and clinical activities of, and seek marketing approval for, our current or future product candidates. In addition, depending on the status of regulatory approval or, if we obtain marketing approval for any of our current or future product candidates, we expect to incur significant commercialization expenses related to sales, marketing, product manufacturing and distribution to the extent that such sales, marketing, product manufacturing and distribution are not the responsibility of our collaborators. We may also need to raise additional funds sooner if we choose to pursue additional indications and/or geographies for our current or future product candidates or otherwise expand more rapidly than we presently anticipate. We will need to obtain substantial additional funding in connection with our continuing operations. If we are unable to raise capital when needed or on favorable terms, we would be forced to delay, scale back or discontinue the development and commercialization of one or more of our product candidates or delay our pursuit of potential in-licenses or acquisitions.

On June 23, 2020 and December 15, 2020, we completed our IPO and our follow-on public offering of our common stock, respectively, and expect that the net proceeds from our IPO and follow-on financing, together with our existing cash, cash equivalents and marketable securities, will be sufficient to fund our operations through the third quarter of 2024. Our forecast of the period of time through which our financial resources will adequately support our operations is a forward-looking statement and involves risks and uncertainties, and actual results could vary as a result of a number of factors, including the factors

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discussed elsewhere in this ‘‘Risk Factors’’ section. We have based this estimate on assumptions that may prove to be wrong, and we could utilize our available capital resources sooner than we currently expect. Our future capital requirements will depend on and could increase significantly as a result of many factors, including:

Identifying potential current or future product candidates and conducting preclinical development testing and clinical trials is a time-consuming, expensive and uncertain process that takes years to complete, and we may never generate the necessary data or results required to obtain marketing approval and achieve drug sales. In addition, our current or future product candidates, if approved, may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of drugs that we do not expect to be commercially available for many years, if at all. Accordingly, we will need to continue to rely on additional funding to achieve our business objectives.

Any additional fundraising efforts may divert our management from their day-to-day activities, which may adversely affect our ability to develop and commercialize our current or future product candidates. Disruptions in the financial markets in general and more recently due to the COVID-19 pandemic have made equity and debt financing more difficult to obtain, and may have a material adverse effect on our ability to meet our fundraising needs. We cannot guarantee that future financing will be available in sufficient amounts or on terms favorable to us, if at all. Moreover, the terms of any financing may adversely affect the holdings or the rights of our stockholders and the issuance of additional securities, whether equity or debt, by us, or the possibility of such issuance, may cause the market price of our shares to decline. The sale of additional equity or convertible securities would dilute all of our stockholders. The incurrence of indebtedness would result in increased fixed payment obligations and we may be required to agree to certain restrictive covenants, such as limitations on our ability to incur additional debt, limitations on our ability to acquire, sell or license intellectual property rights and other operating restrictions that could adversely impact our ability to conduct our business. We could also be required to seek funds through arrangements with collaborators or otherwise at an earlier stage than otherwise would be desirable and we may be required to relinquish rights to some of our technologies or current or future product candidates or otherwise agree to terms unfavorable to us, any of which may have a material adverse effect on our business, operating results and prospects.

If we are unable to obtain funding on a timely basis, we may be required to significantly delay, scale back or discontinue one or more of our research or development programs or the commercialization of any product candidates or be unable to expand our operations or otherwise capitalize on our business opportunities, as desired, which could materially affect our business, financial condition and results of operations.

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Risks Related to Drug Development and Regulatory Approval

Risks Related to Clinical Development

We depend heavily on the success of our lead product candidates, etavopivat and FT-7051. We cannot be certain that we will be able to obtain regulatory approval for, or successfully commercialize, any of our current or future product candidates.

We currently have no product candidates approved for sale and may never be able to develop marketable product candidates. Our business depends heavily on the successful development, regulatory approval and commercialization of the current or future product candidates in our lead program in SCD, of which our lead product candidate, etavopivat, is in Phase II/III clinical development for SCD. Etavopivat will require substantial additional clinical development, testing and regulatory approval before we are permitted to commence its commercialization. Our other product candidate, FT-7051, is in Phase I development for the treatment of mCRPC. The preclinical studies and clinical trials of our current or future product candidates are, and the manufacturing and marketing of our current or future product candidates will be, subject to extensive and rigorous review and regulation by numerous government authorities in the U.S. and in other countries where we intend to test or, if approved, market any of our current or future product candidates. Before obtaining regulatory approvals for the commercial sale of any of our current or future product candidates, we must demonstrate through preclinical studies and clinical trials that each product candidate is safe and effective for use in each target indication. Drug development is a long, expensive and uncertain process, and delay or failure can occur at any stage of any of our clinical trials. This process can take many years and may include post-marketing studies and surveillance, which will require the expenditure of substantial resources. Of the large number of drugs in development in the U.S., only a small percentage will successfully complete the U.S. Food and Drug Administration, or FDA, regulatory approval process and will be commercialized, with similarly low rates of success for drugs in development in the European Union obtaining regulatory approval from the European Medicines Agency, or EMA. Accordingly, even if we are able to obtain the requisite financing to continue to fund our development and preclinical studies and clinical trials, we cannot assure you that any of our current or future product candidates will be successfully developed or commercialized.

We are not permitted to market our current or future product candidates in the U.S. until we receive approval of a New Drug Application, or an NDA, from the FDA, in the European Economic Area, or EEA, until we receive approval of a marketing authorization applications, or an MAA, from the EMA or in any other foreign countries until we receive the requisite approval from such countries. Obtaining approval of an NDA or MAA is a complex, lengthy, expensive and uncertain process, and the FDA or EMA may delay, limit or deny approval of any of our current or future product candidates for many reasons, including, among others:

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Any of these factors, many of which are beyond our control, could jeopardize our ability to obtain regulatory approval for and successfully market our current or future product candidates. Any such setback in our pursuit of regulatory approval would have a material adverse effect on our business and prospects.

If we experience delays or difficulties in the enrollment of patients in clinical trials, our receipt of necessary regulatory approvals could be delayed or prevented.

We may not be able to initiate or continue clinical trials for our current or future product candidates if we are unable to locate and enroll a sufficient number of eligible patients to participate in these trials as required by the FDA or similar regulatory authorities outside the U.S. In particular, because we are focused on patients with rare hematologic diseases and cancers, our ability to enroll eligible patients may be limited or may result in slower enrollment than we anticipate. In addition, our ability to enroll patients has been impacted by the evolving COVID-19 pandemic and may be significantly delayed. We do not know the extent and scope of such delays at this point. Moreover, some of our competitors have ongoing clinical trials for current or future product candidates in the same patient populations as our current or future product candidates, and patients who would otherwise be eligible for our clinical trials may instead enroll in clinical trials of our competitors’ current or future product candidates.

Patient enrollment may be affected by other factors including:

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Rare hematologic diseases may have relatively low prevalence and it may be difficult to identify patients with the driver of the disease, which may lead to delays in enrollment for our trials.

Rare hematologic diseases may have relatively low prevalence and it may be difficult to identify patients with the indications we are targeting. For example, the prevalence of SCD is approximately 100,000 individuals in the U.S. and approximately 30,000 individuals in France, Germany, Italy, Spain and the United Kingdom on a combined basis. Similarly, the prevalence of beta thalassemia is estimated to be approximately 20,000 individuals across the U.S. and Europe and approximately 300,000 patients globally. Our inability to enroll a sufficient number of patients with the target indication for our clinical trials would result in significant delays and could require us to abandon one or more clinical trials altogether. Enrollment delays in our clinical trials may result in increased development costs for our current or future product candidates, which would cause the value of our company to decline and limit our ability to obtain additional financing. We have currently received Fast Track, Rare Pediatric Disease and Orphan Drug designations from the FDA for etavopivat in SCD patients. The European Commission also granted Orphan Drug designation to etavopivat for the treatment of SCD. However, if we are unable to include patients with the target indication, this could compromise our ability to seek participation in the FDA’s expedited review and approval programs, including Breakthrough Therapy Designation and Fast Track Designation, or otherwise to seek to accelerate clinical development and regulatory timelines for our other product candidates.

Business interruptions resulting from the COVID-19 pandemic or similar public health crises could cause a disruption to the development of our product candidates and adversely impact our business.

Public health crises such as pandemics or similar outbreaks could adversely impact our business. In December 2019, a novel strain of a virus named SARS-CoV-2, which causes COVID-19, surfaced in Wuhan, China and has reached multiple other regions and countries, including Watertown, Massachusetts where our primary office and laboratory space is located. The ongoing global COVID-19 pandemic is evolving, and to date has led to the implementation of various responses, including government-imposed quarantines, travel restrictions, vaccination mandates and other public health safety measures. The extent to which the COVID-19 pandemic impacts our operations or those of our third-party partners, including our preclinical studies or clinical trial operations, will depend on future developments, which are highly uncertain and cannot be predicted with confidence, including the duration of the outbreak, new information concerning the severity of the COVID-19 pandemic, the impact of new strains of COVID-19, such as Delta and Omicron, the effectiveness, availability and utilization of vaccines and boosters, the actions to contain the coronavirus or treat its impact, among others. The continued spread of COVID-19 globally could adversely impact our preclinical or clinical trial operations in the U.S. (and outside of the U.S.), including our ability to recruit and retain patients and principal investigators and site staff who, as healthcare providers, may have heightened exposure to COVID-19 if an outbreak occurs in their geography. A rise in the number of COVID-19 cases, including as a result of new variants of the virus, could cause a more widespread or severe impact on commercial activity depending on where infection rates are highest. For example, similar to other biopharmaceutical companies, our ability to enroll patients in clinical trials has been impacted and we are experiencing delays in the dosing of patients in our clinical trials as well as in activating new trial sites. The COVID-19 pandemic may also affect employees of third-party CROs or contract manufacturing organizations, or CMOs, located in affected geographies that we rely upon to carry out our clinical trials. For example, since the beginning of the COVID-19 pandemic, three vaccines for COVID-19 have received Emergency Use Authorization by the FDA and two of those later received marketing approval. Additional vaccines may be authorized or approved in the future. The resultant demand for vaccines and potential for manufacturing facilities and materials to be commandeered under the Defense Production Act of 1950, or equivalent foreign legislation, may make it more difficult to obtain materials or manufacturing slots for the products needed for our clinical trials, which could lead to delays in these trials. In addition, as a result of medical complications associated with SCD and mCRPC, the patient populations that our lead and other product candidates target may be particularly susceptible to COVID-19, which may make it more difficult for us to identify patients able to enroll in our current and future clinical trials and may impact the ability of enrolled patients to complete any such trials. Any negative impact COVID-19 has to patient enrollment or treatment or the execution of our product candidates could cause costly delays to clinical trial activities,

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which could adversely affect our ability to obtain regulatory approval for and to commercialize our product candidates, increase our operating expenses, and have a material adverse effect on our financial results.

Additionally, timely enrollment in planned clinical trials is dependent upon clinical trial sites which will be adversely affected by global health matters, such as pandemics. We plan to conduct clinical trials for our product candidates in geographies which are currently being affected by the COVID-19 pandemic. Some factors from the coronavirus outbreak that will delay or otherwise adversely affect enrollment in the clinical trials of our product candidates, as well as our business generally, include:

We have taken temporary precautionary measures intended to help minimize the risk of the virus to our employees, including temporarily requiring employees to work remotely, suspending all non-essential travel worldwide for our employees and employee attendance at industry events and in-person work-related meetings, which could negatively affect our business. In accordance with applicable state requirements, laboratory employees returned to our laboratories on May 19, 2020 on a voluntary basis and the Company is keeping the safety of these workers as a top priority. We cannot presently predict the scope and severity of the planned and potential shutdowns or disruptions of businesses and government agencies, such as the SEC, the FDA or its foreign equivalent.

These and other factors arising from the coronavirus could worsen in countries that are already afflicted with the coronavirus or could continue to spread to additional countries. Any of these factors, and other factors related to any such disruptions that are unforeseen, could have a material adverse effect on our business and our results of operations and financial condition. Further, uncertainty around these and related issues could lead to adverse effects on the economy of the United States and other economies, which could impact our ability to raise the necessary capital needed to develop and commercialize our product candidates.

Our current or future product candidates may cause adverse or other undesirable side effects that could delay or prevent their regulatory approval, limit the commercial profile of an approved label, or result in significant negative consequences following marketing approval, if any.

Undesirable side effects caused by our current or future product candidates could cause us to interrupt, delay or halt preclinical studies or could cause us or regulatory authorities to interrupt, delay or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the

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FDA or other regulatory authorities. While we have initiated clinical trials for etavopivat and FT-7051, it is likely that there may be adverse side effects associated with their use. Results of our trials could reveal a high and unacceptable severity and prevalence of these or other side effects. In such an event, our trials could be suspended or terminated, and the FDA or comparable foreign regulatory authorities could order us to cease further development of or deny approval of our current or future product candidates for any or all targeted indications. The drug-related side effects could affect patient recruitment or the ability of enrolled patients to complete the trial or result in potential product liability claims. Any of these occurrences may harm our business, financial condition and prospects significantly.

Further, our current or future product candidates could cause undesirable side effects in clinical trials related to on-target toxicity. If on-target toxicity is observed, or if our current or future product candidates have characteristics that are unexpected, we may need to abandon their development or limit development to more narrow uses or subpopulations in which the undesirable side effects or other characteristics are less prevalent, less severe or more acceptable from a risk-benefit perspective. Many compounds that initially showed promise in early stage testing for treating cancer have later been found to cause side effects that prevented further development of the compound.

Further, clinical trials by their nature utilize a sample of the potential patient population. For example, the single dose cohort in our Phase I trial of etavopivat only included seven SCD patients. With a limited number of patients and limited duration of exposure, rare and severe side effects of our current or future product candidates may only be uncovered with a significantly larger number of patients exposed to the product candidate. If our current or future product candidates receive marketing approval and we or others identify undesirable side effects caused by such current or future product candidates (or any other similar drugs) after such approval, a number of potentially significant negative consequences could result, including:

We believe that any of these events could prevent us from achieving or maintaining market acceptance of the affected current or future product candidates and could substantially increase the costs of commercializing our current or future product candidates, if approved, and significantly impact our ability to successfully commercialize our current or future product candidates and generate revenues.

Positive results from early preclinical studies and clinical trials of our current or future product candidates are not necessarily predictive of the results of later preclinical studies and clinical trials of our current or future product candidates. If we cannot replicate the positive results from our earlier preclinical studies and clinical trials of our current or future product candidates in our

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later preclinical studies and clinical trials, we may be unable to successfully develop, obtain regulatory approval for and commercialize our current or future product candidates.

From time to time, we may disclose or publish partial, interim, top-line or preliminary results from our preclinical studies or clinical trials. Such clinical results are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available. Partial and interim results are subject to the completion of a given clinical trial cohort and the balance of the data for such cohort. Partial, interim, preliminary or top-line results also remain subject to audit and verification procedures that may result in the final data being materially different from the preliminary data we previously published. Accordingly, positive results from our preclinical studies of our current or future product candidates, and any positive top-line, partial, interim or other preliminary results we may obtain from our clinical trials of our current or future product candidates, may not necessarily be predictive of the results from required later preclinical studies and clinical trials. Similarly, even if we are able to complete our planned preclinical studies or clinical trials of our current or future product candidates according to our current development timeline, the positive results from our preclinical studies and clinical trials of our current or future product candidates may not be replicated in subsequent preclinical studies or clinical trial results. For example, our later-stage clinical trials could differ in significant ways from our Phase I clinical trial of etavopivat and our ongoing Phase I clinical trial of FT-7051, which could cause the outcome of these later-stage trials to differ from our earlier stage clinical trials. For example, these differences may include changes to inclusion and exclusion criteria, final dosage formulation, efficacy endpoints and statistical design. Many companies in the pharmaceutical and biotechnology industries have suffered significant setbacks in late-stage clinical trials after achieving positive results in early-stage development, and we cannot be certain that we will not face similar setbacks. These setbacks have been caused by, among other things, preclinical findings made while clinical trials were underway or safety or efficacy observations made in preclinical studies and clinical trials, including previously unreported adverse events, or AEs. Moreover, preclinical and clinical data are often susceptible to varying interpretations and analyses, and many companies that believed their product candidates performed satisfactorily in preclinical studies and clinical trials nonetheless failed to obtain FDA approval. If we fail to produce positive results in our planned preclinical studies or clinical trials of any of our current or future product candidates, or such later studies or trials otherwise generated data or results that differ significantly from data or results seen in prior studies or trials, the development timeline and regulatory approval and commercialization prospects for our current or future product candidates, and, correspondingly, our business and financial prospects, would be materially adversely affected.

Additionally, several of our past, planned and ongoing clinical trials utilize an “open-label” trial design. An “open-label” clinical trial is one where both the patient and investigator know whether the patient is receiving the investigational product candidate or either an existing approved drug or placebo. Most typically, open-label clinical trials test only the investigational product candidate and sometimes may do so at different dose levels. Open-label clinical trials are subject to various limitations that may exaggerate any therapeutic effect as patients in open-label clinical trials are aware when they are receiving treatment. Open-label clinical trials may be subject to a “patient bias” where patients perceive their symptoms to have improved merely due to their awareness of receiving an experimental treatment. In addition, open-label clinical trials may be subject to an “investigator bias” where those assessing and reviewing the physiological outcomes of the clinical trials are aware of which patients have received treatment and may interpret the information of the treated group more favorably given this knowledge. The results from an open-label trial may not be predictive of future clinical trial results with any of our product candidates for which we include an open-label clinical trial when studied in a controlled environment with a placebo or active control.

Even if we receive marketing approval for our current or future product candidates in the U.S., we may never receive regulatory approval to market our current or future product candidates outside of the U.S.

We plan to seek regulatory approval of our current or future product candidates outside of the U.S. In order to market any product outside of the U.S., however, we must establish and comply with the numerous and varying safety, efficacy and other regulatory requirements of other countries. Approval procedures vary among countries and can involve additional product candidate testing and additional

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administrative review periods. The time required to obtain approvals in other countries might differ from that required to obtain FDA approval. The marketing approval processes in other countries may implicate all of the risks detailed above regarding FDA approval in the U.S. as well as other risks. In particular, in many countries outside of the U.S., products must receive pricing and reimbursement approval before the product can be commercialized. Obtaining this approval can result in substantial delays in bringing products to market in such countries. Marketing approval in one country does not ensure marketing approval in another, but a failure or delay in obtaining marketing approval in one country may have a negative effect on the regulatory process in others. Failure to obtain marketing approval in other countries or any delay or other setback in obtaining such approval would impair our ability to market our current or future product candidates in such foreign markets. Any such impairment would reduce the size of our potential market, which could have a material adverse impact on our business, results of operations and prospects.

Risks Related to Regulatory Approval

If we are not able to obtain, or if there are delays in obtaining, required regulatory approvals both for our current or future product candidates, we will not be able to commercialize, or will be delayed in commercializing, our current or future product candidates, and our ability to generate revenue will be materially impaired.

Our current or future product candidates and the activities associated with their development and commercialization, including their design, testing, manufacture, safety, efficacy, recordkeeping, labeling, storage, approval, advertising, promotion, sale, distribution, import and export are subject to comprehensive regulation by the FDA and other regulatory agencies in the U.S. and by comparable authorities in other countries. Before we can commercialize any of our current or future product candidates, we must obtain marketing approval. We have not received approval to market any of our current product candidates and may not obtain regulatory approvals for our future product candidates, if any, from regulatory authorities in any jurisdiction and it is possible that none of our current or future product candidates or any current or future product candidates we may seek to develop in the future will ever obtain regulatory approval. We have only limited experience in filing and supporting the applications necessary to gain regulatory approvals and expect to rely on third-party CROs and/or regulatory consultants to assist us in this process. Securing regulatory approval requires the submission of extensive preclinical and clinical data and supporting information to the various regulatory authorities for each therapeutic indication and line of treatment to establish the product candidate’s safety and efficacy. Securing regulatory approval also requires the submission of information about the drug manufacturing process to, and inspection of manufacturing facilities by, the relevant regulatory authority. Our current or future product candidates may not be effective, may be only moderately effective or may prove to have undesirable or unintended side effects, toxicities or other characteristics that may preclude our obtaining marketing approval or prevent or limit commercial use.

The process of obtaining regulatory approvals, both in the U.S. and abroad, is expensive, may take many years if additional clinical trials are required, if approval is obtained at all, and can vary substantially based upon a variety of factors, including the type, complexity and novelty of the current or future product candidates involved. Changes in marketing approval policies during the development period, changes in or the enactment of additional statutes or regulations, or changes in regulatory review for each submitted NDA, premarket approval application, or PMA, application for a companion diagnostic test or equivalent application types, may cause delays in the approval or rejection of an application. The FDA and comparable authorities in other countries have substantial discretion in the approval process and may refuse to accept any application or may decide that our data are insufficient for approval and require additional preclinical, clinical or other studies. In addition, government agencies beyond the FDA and comparable authorities may exert political influence regarding prior or future regulatory approvals and related processes, resulting in changes in policies and guidance by the regulatory authorities in question. Our current or future product candidates could be delayed in receiving, as a result of required changes in our timelines or regulatory strategy, or fail to receive, regulatory approval for many reasons, including the following:

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Additionally, as of May 26, 2021, the FDA noted it is continuing to ensure timely reviews of applications for medical products during the ongoing COVID-19 pandemic in line with its user fee performance goals. However, the FDA may not be able to continue its current pace and review timelines could be extended including where a pre-approval inspection or an inspection of clinical sites is required and due to the ongoing COVID-19 pandemic and travel restrictions the FDA is unable to complete such required inspections during the review period. During the COVID-19 public health emergency, a number of companies announced receipt of complete response letters due to the FDA’s inability to complete required inspections for their applications.

Even if we were to obtain approval, regulatory authorities may approve any of our current or future product candidates for fewer or more limited indications than we request, may not approve the price we intend to charge for our drugs, may grant approval contingent on the performance of costly post-marketing clinical trials, or may approve a product candidate with a label that does not include the labeling claims necessary or desirable for the successful commercialization of that product candidate. Any of the foregoing scenarios could materially harm the commercial prospects for our current or future product candidates.

If we experience delays in obtaining approval or if we fail to obtain approval of our current or future product candidates, the commercial prospects for our current or future product candidates may be harmed and our ability to generate revenues will be materially impaired.

A Breakthrough Therapy Designation by the FDA for our current or future product candidates may not lead to a faster development or regulatory review or approval process, and it does not increase the likelihood that our current or future product candidates will receive marketing approval.

We may seek a Breakthrough Therapy Designation for some of our current or future product candidates. A breakthrough therapy is defined as a drug that is intended, alone or in combination with one or more other drugs, to treat a serious or life-threatening disease or condition, and preliminary clinical evidence indicates that the drug may demonstrate substantial improvement over existing therapies on one or more clinically significant endpoints, such as substantial treatment effects observed early in clinical development. For drugs that have been designated as breakthrough therapies, interaction and communication between the FDA and the sponsor of the trial can help to identify the most efficient path for clinical development while minimizing the number of patients placed in ineffective control regimens. Drugs designated as breakthrough therapies by the FDA may also be eligible for accelerated approval.

Designation as a breakthrough therapy is within the discretion of the FDA. Accordingly, even if we believe that one of our current or future product candidates meets the criteria for designation as a breakthrough

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therapy, the FDA may disagree and instead determine not to make such designation. In any event, the receipt of a Breakthrough Therapy Designation for a product candidate may not result in a faster development process, review or approval compared to drugs considered for approval under conventional FDA procedures and does not assure ultimate approval by the FDA. In addition, even if one or more of our current or future product candidates qualify as breakthrough therapies, the FDA may later decide that the drugs no longer meet the conditions for qualification.

If we are delayed or not able to establish eligibility for accelerated approval by the FDA, or it determines accelerated approval is not warranted, for etavopivat the timeline and costs of our development program may be materially increased, and even if granted for any of our product candidates, accelerated approval may not lead to a faster development or regulatory review or approval process and it does not increase the likelihood that our product candidates will receive regulatory approval.

We have been pursuing accelerated approval for etavopivat and may seek accelerated approval of our other current or future product candidates using the FDA’s accelerated approval pathway. A product may be eligible for accelerated approval if it treats a serious or life-threatening condition and provides a meaningful therapeutic benefit to patients over existing treatments. In addition, it must demonstrate an effect on a surrogate endpoint that is reasonably likely to predict clinical benefit. It is possible that the FDA may determine that our product candidate is not eligible for accelerated approval or that accelerated approval is not warranted. Moreover, FDA may revise how it implements accelerated approval. Based on ongoing feedback from the FDA although accelerated approval is still an available regulatory pathway we will need to provide additional information to support hemoglobin response as a surrogate endpoint eligible for accelerated approval for etavopivat. We plan to continue to seek accelerated approval for etavopivat utilizing hemoglobin response rates as a surrogate endpoint by providing additional data to support that hemoglobin response rates predict for a clinical benefit. If we are delayed or not successful in establishing eligibility for accelerated approval with the FDA, or it determines accelerated approval is not warranted, our development timelines and costs associated with etavopivat may be materially increased.

As a condition of approval, the FDA requires that a sponsor of a drug receiving accelerated approval perform post-marketing clinical trial(s) to confirm clinical benefit. Any confirmatory trial must be completed with due diligence. In addition, the FDA requires, unless otherwise informed by the agency, pre-approval of promotional materials for products receiving accelerated approval, which could adversely impact the timing of the commercial launch of the product. Even if we do reach agreement with the FDA that etavopivat is eligible for accelerated approval, we may not experience a faster development or regulatory review or approval process, and such agreement does not provide assurance of ultimate FDA approval.

A Fast Track Designation by the FDA may not actually lead to a faster development or regulatory review or approval process.

We have received Fast Track designation from the FDA for etavopivat in SCD patients. We may seek Fast Track Designation for our other current or future product candidates. If a drug is intended for the treatment of a serious or life-threatening condition and the drug demonstrates the potential to address unmet medical needs for this condition, the drug sponsor may apply for Fast Track Designation. The FDA has broad discretion whether or not to grant this designation, so even if we believe that a particular product candidate is eligible for this designation, we cannot assure that the FDA would decide to grant it. Even though we have received Fast Track Designation and may receive Fast Track Designation again in the future for certain current or future product candidates, we may not experience a faster development process, review or approval compared to conventional FDA procedures. The FDA may withdraw Fast Track Designation if it believes that the designation is no longer supported by data from our clinical development program.

We may not be able to obtain or maintain Orphan Drug Designation or exclusivity for any product candidates and, even if we do, that exclusivity may not prevent the FDA or the EMA from approving other competing products.

We have received Orphan Drug designation from the FDA for etavopivat in SCD patients. The European Commission also granted Orphan Drug designation to etavopivat for the treatment of SCD. We may seek

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Orphan Drug Designation for other current or future product candidates. Regulatory authorities in some jurisdictions, including the U.S. and the European Union, may designate drugs for relatively small patient populations as orphan drugs. Under the Orphan Drug Act of 1983, the FDA may designate a product as an orphan drug if it is a drug intended to treat a rare disease or condition, which is generally defined as a patient population of fewer than 200,000 individuals in the U.S.

Generally, if a product with an Orphan Drug Designation subsequently receives the first marketing approval for the indication for which it has such designation, the product is entitled to a period of marketing exclusivity, which precludes the FDA or the EMA from approving another marketing application for the same drug for that time period. The applicable period is seven years in the U.S. and ten years in the European Union. The exclusivity period in the European Union can be reduced to six years if a drug no longer meets the criteria for Orphan Drug Designation or if the drug is sufficiently profitable so that market exclusivity is no longer justified. Orphan Drug exclusivity may be lost if the FDA or EMA determines that the request for designation was materially defective or if the manufacturer is unable to assure sufficient quantity of the drug to meet the needs of patients with the rare disease or condition.

Even if we obtain Orphan Drug exclusivity for a product, that exclusivity may not effectively protect the product from competition because competing drugs containing a different active ingredient can be approved for the same condition. In addition, even after an orphan drug is approved, the FDA can subsequently approve the same drug for the same condition if the FDA concludes that the later drug is clinically superior in that it is shown to be safer, more effective or makes a major contribution to patient care. Further, we may not be the first to obtain marketing approval for any particular orphan indication due to the uncertainties associated with developing pharmaceutical products, and thus, for example, approval of our product candidates could be blocked for seven years if another company previously obtained approval and orphan drug exclusivity in the United States for the same drug and same condition.

The FDA may further reevaluate the Orphan Drug Act and its regulations and policies. We do not know if, when or how the FDA may change the orphan drug regulations and policies in the future, and it is uncertain how any changes might affect our business. Depending on what changes the FDA may make to its Orphan Drug regulations and policies, our business could be adversely impacted.

Although we have obtained Rare Pediatric Disease Designation from the FDA for etavopivat in SCD patients, we may not be eligible to receive a priority review voucher in the event that FDA approval does not occur prior to September 30, 2026.

The Rare Pediatric Disease Priority Review Voucher Program, or PRV Program, is intended to incentivize pharmaceutical sponsors to develop drugs for rare pediatric diseases. A sponsor who obtains approval of an NDA for a rare pediatric disease may be eligible for a Priority Review Voucher, or PRV, under this program, which may be redeemed by the owner of such PRV to obtain priority review for a marketing application. A PRV is fully transferrable and can be sold to any sponsor, who in turn can redeem the PRV for priority review of a marketing application in six months, compared to the standard timeframe of approximately 10 months. The authority for the FDA to award PRVs for drugs after September 30, 2024 is currently limited to drugs that receive rare pediatric disease designation on or prior to September 30, 2024, and the FDA may only award PRVs through September 30, 2026. However, it is possible the authority for the FDA to award PRVs will be extended by Congress. As such, although we have obtained Rare Pediatric Disease Designation from the FDA for etavopivat in SCD patients, if we do not obtain approval of an NDA for etavopivat in patients with SCD on or before September 30, 2026, and if the PRV Program is not extended by Congressional action, we may not receive a PRV.

Even if we receive regulatory approval for any of our current or future product candidates, we will be subject to ongoing obligations and continued regulatory review, which may result in significant additional expense. Additionally, our current or future product candidates, if approved, could be subject to labeling and other restrictions and market withdrawal and we may be subject to penalties if we fail to comply with regulatory requirements or experience unanticipated problems with our drugs.

If the FDA or a comparable foreign regulatory authority approves any of our current or future product candidates, the manufacturing processes, labeling, packaging, distribution, adverse event reporting,

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storage, advertising, promotion and recordkeeping for the drug will be subject to extensive and ongoing regulatory requirements. These requirements include submissions of safety and other post-marketing information and reports, registration, compliance with applicable product tracking and tracing requirements, as well as continued compliance with cGMPs and Good Clinical Practices, or GCPs, for any clinical trials that we conduct post-approval. Any regulatory approvals that we receive for our current or future product candidates may also be subject to limitations on the approved indicated uses for which the drug may be marketed or to the conditions of approval, or contain requirements for potentially costly post-marketing testing, including Phase IV clinical trials, and surveillance to monitor the safety and efficacy of the drug. Later discovery of previously unknown problems with a drug, including AEs of unanticipated severity or frequency, or with our third-party manufacturers or manufacturing processes, or failure to comply with regulatory requirements, may result in, among other things:

The FDA’s policies may change, and additional government regulations may be enacted that could prevent, limit or delay regulatory approval of our current or future product candidates. If we are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we are not able to maintain regulatory compliance, we may lose any marketing approval that we may have obtained, which would adversely affect our business, prospects and ability to achieve or sustain profitability.

Manufacturing our current or future product candidates is complex and we may encounter difficulties in production. If we encounter such difficulties, our ability to provide supply of our current or future product candidates for preclinical studies and clinical trials or for commercial purposes could be delayed or stopped.

The process of manufacturing of our current or future product candidates is complex and highly regulated. We do not have our own manufacturing facilities or personnel and currently rely, and expect to continue to rely, on third parties based in the U.S., Europe and Asia for the manufacture of our current or future product candidates. These third-party manufacturing providers may not be able to provide adequate resources or capacity to meet our needs and may incorporate their own proprietary processes into our product candidate manufacturing processes. We have limited control and oversight of a third-party’s proprietary process, and a third-party may elect to modify its process without our consent or knowledge. These modifications could negatively impact our manufacturing, including product loss or failure that requires additional manufacturing runs or a change in manufacturer, both of which could significantly increase the cost of and significantly delay the manufacture of our current or future product candidates.

As our current or future product candidates progress through preclinical studies and clinical trials towards approval and commercialization, it is expected that various aspects of the manufacturing process will be altered in an effort to optimize processes and results. Such changes may require amendments to be made to regulatory applications which may further delay the timeframes under which modified manufacturing processes can be used for any of our current or future product candidates and additional bridging studies or trials may be required.

Our future growth may depend, in part, on our ability to penetrate foreign markets, where we would be subject to additional regulatory burdens and other risks and uncertainties that could materially adversely affect our business.

We are not permitted to market or promote any of our current or future product candidates in foreign markets before we receive regulatory approval from the applicable regulatory authority in that foreign market, and we may never receive such regulatory approval for any of our current or future product candidates. To obtain separate regulatory approval in many other countries we must comply with numerous and varying regulatory requirements of such countries regarding safety and efficacy and

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governing, among other things, clinical trials and commercial sales, pricing and distribution of our current or future product candidates, and we cannot predict success in these jurisdictions. If we obtain approval of our current or future product candidates and ultimately commercialize our current or future product candidates in foreign markets, we would be subject to additional risks and uncertainties, including:

Foreign sales of our current or future product candidates could also be adversely affected by the imposition of governmental controls, political and economic instability, trade restrictions and changes in tariffs.

We are and may in the future conduct clinical trials for current or future product candidates outside the U.S., and the FDA and comparable foreign regulatory authorities may not accept data from such trials.

We are and may in the future choose to conduct one or more clinical trials outside the U.S., including in Europe. The acceptance of study data from clinical trials conducted outside the U.S. or another jurisdiction by the FDA or comparable foreign regulatory authority may be subject to certain conditions or may not be accepted at all. In cases where data from foreign clinical trials are intended to serve as the basis for marketing approval in the U.S., the FDA will generally not approve the application on the basis of foreign data alone unless (i) the data are applicable to the U.S. population and U.S. medical practice and (ii) the trials were performed by clinical investigators of recognized competence and pursuant to GCP regulations. Additionally, the FDA’s clinical trial requirements, including sufficient size of patient populations and statistical powering, must be met. Many foreign regulatory authorities have similar

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approval requirements. In addition, such foreign trials would be subject to the applicable doctrines or local laws of the foreign jurisdictions where the trials are conducted. There can be no assurance that the FDA or any comparable foreign regulatory authority will accept data from trials conducted outside of the U.S. or the applicable jurisdiction. If the FDA or any comparable foreign regulatory authority does not accept such data, it would result in the need for additional trials, which could be costly and time-consuming, and which may result in current or future product candidates that we may develop not receiving approval for commercialization in the applicable jurisdiction.

We may not be successful in our efforts to identify or discover additional product candidates or we may expend our limited resources to pursue a particular product candidate or indication and fail to capitalize on product candidates or indications that may be more profitable or for which there is a greater likelihood of success.

The success of our business depends primarily upon our ability to identify, develop and commercialize our product candidates. Although some of our current product candidates are in preclinical and clinical development, our scientific hypotheses may be incorrect or our research programs may fail to identify other potential product candidates for clinical development for a number of reasons. Our research methodologies may be unsuccessful in identifying potential product candidates, or our potential product candidates may be shown to have harmful side effects or may have other characteristics that may make the products unmarketable or unlikely to receive marketing approval.

Because we have limited financial and management resources, we focus on a limited number of research programs and product candidates and are currently focused on our programs, including our lead product candidate, etavopivat, for the treatment of SCD and our other product candidate, FT-7051, for the treatment of mCRPC. As a result, we may forego or delay pursuit of opportunities with other current or future product candidates or for other indications that later prove to have greater commercial potential. Our resource allocation decisions may cause us to fail to capitalize on viable commercial drugs or profitable market opportunities. Our spending on current and future research and development programs and current or future product candidates for specific indications may not yield any commercially viable drugs. If we do not accurately evaluate the commercial potential or target market for a particular product candidate, we may relinquish valuable rights to that product candidate through future collaboration, licensing or other royalty arrangements in cases in which it would have been more advantageous for us to retain sole development and commercialization rights to such product candidate.

If any of these events occur, we may be forced to abandon our development efforts for a program or programs, which would have a material adverse effect on our business and could potentially cause us to cease operations. Research programs to identify new product candidates require substantial technical, financial and human resources. We may focus our efforts and resources on potential programs or current or future product candidates that ultimately prove to be unsuccessful.

In light of the large population of patients with SCD who reside in foreign countries, our ability to generate meaningful revenues in those jurisdictions may be limited due to the strict price controls and reimbursement limitations imposed by governments outside of the U.S.

The prevalence of SCD is approximately 100,000 individuals in the U.S. and approximately 30,000 individuals in France, Germany, Italy, Spain and the United Kingdom collectively. Similarly, the prevalence of beta thalassemia is estimated to be approximately 20,000 individuals across the U.S. and Europe and approximately 300,000 patients globally. In some countries, particularly in the European Union, the pricing of prescription pharmaceuticals is subject to governmental control. In these countries, pricing negotiations with governmental authorities can take considerable time after the receipt of marketing approval for a drug. To obtain coverage and reimbursement or pricing approval in some countries, we may be required to conduct a clinical trial that compares the cost-effectiveness of our product candidate to other available therapies. In addition, many countries outside the U.S. have limited government support programs that provide for reimbursement of drugs such as are product candidates, with an emphasis on private payors for access to commercial products. If reimbursement of our product candidates is unavailable or limited in scope or amount, or if pricing is set at unsatisfactory levels, our business could be harmed, possibly materially, based, in part, on the large population of patients with SCD who reside in foreign countries. In parts of Africa and certain countries in the Middle East, the lack of

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health care infrastructure to help adequately diagnose and treat patients may limit our business potential in those otherwise viable markets.

Risks Related to Commercialization

Risks Related to Sales, Marketing and Competition

Even if we receive marketing approval for our current or future product candidates, our current or future product candidates may not achieve broad market acceptance, which would limit the revenue that we generate from their sales.

The commercial success of our current or future product candidates, if approved by the FDA or other applicable regulatory authorities, will depend upon the awareness and acceptance of our current or future product candidates among the medical community, including physicians, patients and healthcare payors. Market acceptance of our current or future product candidates, if approved, will depend on a number of factors, including, among others:

If our current or future product candidates are approved but do not achieve an adequate level of acceptance by patients, physicians and payors, we may not generate sufficient revenue from our current or future product candidates to become or remain profitable. Before granting reimbursement approval, healthcare payors may require us to demonstrate that our current or future product candidates, in addition to treating these target indications, also provide incremental health benefits to patients. Our efforts to educate the medical community, patient organizations and third-party payors about the benefits of our current or future product candidates may require significant resources and may never be successful.

We face substantial competition, which may result in others discovering, developing or commercializing drugs before or more successfully than we do.

The development and commercialization of new drugs is highly competitive. We face competition with respect to our current product candidates and will face competition with respect to any product candidates that we may seek to develop or commercialize in the future, from major pharmaceutical companies, specialty pharmaceutical companies and biotechnology companies worldwide. There are a number of large pharmaceutical and biotechnology companies that currently market and sell drugs or are pursuing

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the development of therapies for rare hematologic diseases and cancers, including SCD and mCRPC. Some of these competitive drugs and therapies are based on scientific approaches that are the same as or similar to our approach, and others are based on entirely different approaches. Potential competitors also include academic institutions, government agencies and other public and private research organizations that conduct research, seek patent protection and establish collaborative arrangements for research, development, manufacturing and commercialization.

Specifically, there are a large number of companies developing or marketing treatments for rare hematologic diseases and cancers, including many major pharmaceutical and biotechnology companies. If etavopivat receives marketing approval for the treatment of SCD, it may face competition from other product candidates in development for these indications, including product candidates in development from bluebird bio, Inc., EpiDestiny, Inc., Novo Nordisk A/S, Sangamo Therapeutics Inc., Bioverativ Inc. (now Sanofi S.A.), Fulcrum Therapeutics, Inc., Editas Medicine Inc., Graphite Bio Inc., Global Blood Therapeutics, Inc., Merck & Co. Inc., Bristol-Myers Squibb, Novartis AG, Agios Pharmaceuticals, Inc., or Agios, Imara Inc., Aruvant Sciences, Inc., Vertex Pharmaceuticals Incorporated, or CRISPR Therapeutics AG. Further, if FT-7051 receives marketing approval for the treatment of mCRPC, it may face competition from CellCentric, Ltd., Genentech, Inc. and Constellation Pharmaceuticals, Inc.

Many of the companies against which we are competing or against which we may compete in the future have significantly greater financial resources and expertise in research and development, manufacturing, preclinical testing, conducting clinical trials, obtaining regulatory approvals and reimbursement and marketing approved drugs than we do. Mergers and acquisitions in the pharmaceutical, biotechnology and diagnostic industries may result in even more resources being concentrated among a smaller number of our competitors. Smaller or early stage companies may also prove to be significant competitors, particularly through collaborative arrangements with large and established companies. These competitors also compete with us in recruiting and retaining qualified scientific, sales, marketing and management personnel and establishing clinical trial sites and patient registration for clinical trials, as well as in acquiring technologies complementary to, or necessary for, our programs.

Our commercial opportunity could be reduced or eliminated if our competitors develop and commercialize drugs that are safer, more effective, have fewer or less severe side effects, are more convenient or are less expensive than any drugs that we or our collaborators may develop. Our competitors also may obtain FDA or other regulatory approval for their drugs more rapidly than we may obtain approval for ours, which could result in our competitors establishing a strong market position before we or our collaborators are able to enter the market. The key competitive factors affecting the success of all of our current or future product candidates, if approved, are likely to be their efficacy, safety, convenience, price, the level of generic competition and the availability of reimbursement from government and other third-party payors.

Product liability lawsuits against us could cause us to incur substantial liabilities and could limit commercialization of any current or future product candidates that we may develop.

We will face an inherent risk of product liability exposure related to the testing of our current or future product candidates in human clinical trials and will face an even greater risk if we commercially sell any current or future product candidates that we may develop. If we cannot successfully defend ourselves against claims that our current or future product candidates caused injuries, we could incur substantial liabilities. Regardless of merit or eventual outcome, liability claims may result in:

Although we maintain product liability insurance coverage, it may not be adequate to cover all liabilities that we may incur. We anticipate that we will need to increase our insurance coverage when we initiate a

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large global trial and if we successfully commercialize any product candidate. Insurance coverage is increasingly expensive. We may not be able to maintain product liability insurance coverage at a reasonable cost or in an amount adequate to satisfy any liability that may arise.

Even if we are able to commercialize any current or future product candidates, such drugs may become subject to unfavorable pricing regulations or third-party coverage and reimbursement policies, which would harm our business.

The regulations that govern regulatory approvals, pricing and reimbursement for new drugs vary widely from country to country. Some countries require approval of the sale price of a drug before it can be marketed. In many countries, the pricing review period begins after marketing approval is granted. In some foreign markets, prescription pharmaceutical pricing remains subject to continuing governmental control even after initial approval is granted. As a result, we might obtain marketing approval for a product candidate in a particular country, but then be subject to price regulations that delay our commercial launch of the product candidate, possibly for lengthy time periods, and negatively impact the revenues we are able to generate from the sale of the product candidate in that country. Adverse pricing limitations may hinder our ability to recoup our investment in one or more current or future product candidates, even if our current or future product candidates obtain marketing approval.

Our ability to commercialize any current or future product candidates successfully also will depend in part on the extent to which coverage and reimbursement for these current or future product candidates and related treatments will be available from government authorities, private health insurers and other organizations. Government authorities and other third-party payors, such as private health insurers and health maintenance organizations, decide which medications they will pay for and establish reimbursement levels. See section entitled “Government Regulation – Third-Party Payor Coverage and Reimbursement.”

A primary trend in the U.S. healthcare industry and elsewhere is cost containment. Government authorities and other third-party payors have attempted to control costs by limiting insurance coverage and the amount of reimbursement for particular drugs. Increasingly, third-party payors are requiring that drug companies provide them with predetermined discounts from list prices and are challenging the prices charged for drugs. We cannot be sure that coverage will be available for any product candidate that we commercialize and, if coverage is available, the level of reimbursement. Reimbursement may impact the demand for, or the price of, any product candidate for which we obtain marketing approval. If reimbursement is not available or is available only to limited levels, we may not be able to successfully commercialize any product candidate for which we obtain marketing approval.

There may be significant delays in obtaining reimbursement for newly approved drugs, and coverage may be more limited than the purposes for which the drug is approved by the FDA or similar regulatory authorities outside of the U.S. Moreover, eligibility for reimbursement does not imply that any drug will be paid for in all cases or at a rate that covers our costs, including research, development, manufacture, sale and distribution. Interim reimbursement levels for new drugs, if applicable, may also not be sufficient to cover our costs and may not be made permanent. Reimbursement rates may vary according to the use of the drug and the clinical setting in which it is used, may be based on reimbursement levels already set for lower cost drugs and may be incorporated into existing payments for other services. Net prices for drugs may be reduced by mandatory discounts or rebates required by government healthcare programs or private payors and by any future relaxation of laws that presently restrict imports of drugs from countries where they may be sold at lower prices than in the U.S. In the U.S., the principal decisions about reimbursement for new medicines are typically made by the Centers for Medicare & Medicaid Services, or CMS, an agency within the U.S. Department of Health and Human Services, or HHS. CMS decides whether and to what extent a new medicine will be covered and reimbursed under Medicare. Third-party payors often rely upon Medicare coverage policy and payment limitations in setting their own reimbursement policies. Our inability to promptly obtain coverage and profitable payment rates from both government-funded and private payors for any approved drugs that we develop could have a material adverse effect on our operating results, our ability to raise capital needed to commercialize drugs and our overall financial condition.

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Healthcare reform measures may have a material adverse effect on our business and results of operations.

The U.S. and many foreign jurisdictions have enacted or proposed legislative and regulatory changes affecting the healthcare system that could prevent or delay marketing approval of our current or future product candidates or any future product candidates, restrict or regulate post-approval activities and affect our ability to profitably sell a product for which we obtain marketing approval. Changes in regulations, statutes or the interpretation of existing regulations could impact our business in the future by requiring, for example: (i) changes to our manufacturing arrangements, (ii) additions or modifications to product labeling, (iii) the recall or discontinuation of our products or (iv) additional record-keeping requirements. If any such changes were to be imposed, they could adversely affect the operation of our business. See section entitled “Government Regulation – Healthcare Reform.”

At the state level, individual states are increasingly aggressive in passing legislation and implementing regulations designed to control pharmaceutical and biological product pricing, including price or patient reimbursement constraints, discounts, restrictions on certain product access and marketing cost disclosure and transparency measures and, in some cases, designed to encourage importation from other countries and bulk purchasing. In addition, regional health care authorities and individual hospitals are increasingly using bidding procedures to determine what pharmaceutical products and which suppliers will be included in their prescription drug and other health care programs. These measures could reduce the ultimate demand for our products, once approved, or put pressure on our product pricing.

We expect that additional state and federal healthcare reform measures will be adopted in the future, any of which could limit the amounts that federal and state governments will pay for healthcare products and services, which could result in reduced demand for our current or future product candidates or additional pricing pressures. In particular any policy changes through CMS, as well as local state Medicaid programs, could have a significant impact on our business in light of the higher proportion of SCD patients that utilize Medicare and Medicaid programs to pay for treatments.

Our revenue prospects could be affected by changes in healthcare spending and policy in the U.S. and abroad. We operate in a highly regulated industry and new laws, regulations or judicial decisions, or new interpretations of existing laws, regulations or decisions, related to healthcare availability, the method of delivery or payment for healthcare products and services could negatively impact our business, operations and financial condition. We cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or administrative action in the United States or any other jurisdiction. It is highly possible that additional governmental action will be taken at either or both the federal and state levels to address the COVID-19 pandemic. If we or any third parties we may engage are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we or such third parties are not able to maintain regulatory compliance, our product candidates may lose any regulatory approval that may have been obtained and we may not achieve or sustain profitability.

There have been, and likely will continue to be, legislative and regulatory proposals at the foreign, federal and state levels directed at broadening the availability of healthcare and containing or lowering the cost of healthcare. We cannot predict the initiatives that may be adopted in the future, including repeal, replacement or significant revisions to the ACA. The continuing efforts of the government, insurance companies, managed care organizations and other payors of healthcare services to contain or reduce costs of healthcare and/or impose price controls may adversely affect:

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Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from private payors, which may adversely affect our future profitability.

If, in the future, we are unable to establish sales and marketing and patient support capabilities or enter into agreements with third parties to sell and market our current or future product candidates, we may not be successful in commercializing our current or future product candidates if and when they are approved, and we may not be able to generate any revenue.

We do not currently have a sales or marketing infrastructure and have limited experience in the sales, marketing, patient support or distribution of drugs. To achieve commercial success for any approved product candidate for which we retain sales and marketing responsibilities, we must build our sales, marketing, patient support, managerial and other non-technical capabilities or make arrangements with third parties to perform these services. In the future, we may choose to build a focused sales and marketing infrastructure to sell, or participate in sales activities with our collaborators for, some of our current or future product candidates if and when they are approved.

There are risks involved with both establishing our own sales and marketing and patient support capabilities and entering into arrangements with third parties to perform these services. For example, recruiting and training a sales force is expensive and time consuming and could delay any drug launch. If the commercial launch of a product candidate for which we recruit a sales force and establish marketing capabilities is delayed or does not occur for any reason, we would have prematurely or unnecessarily incurred these commercialization expenses. This may be costly, and our investment would be lost if we cannot retain or reposition our sales and marketing personnel.

Factors that may inhibit our efforts to commercialize our current or future product candidates on our own include:

If we enter into arrangements with third parties to perform sales, marketing, patient support and distribution services, our drug revenues or the profitability of these drug revenues to us are likely to be lower than if we were to market and sell any current or future product candidates that we develop ourselves. In addition, we may not be successful in entering into arrangements with third parties to sell and market our current or future product candidates or may be unable to do so on terms that are favorable to us. We likely will have little control over such third parties, and any of them may fail to devote the necessary resources and attention to sell and market our current or future product candidates effectively. If we do not establish sales and marketing capabilities successfully, either on our own or in collaboration with third parties, we will not be successful in commercializing our current or future product candidates. Further, our business, results of operations, financial condition and prospects will be materially adversely affected.

Our relationships with customers and third-party payors will be subject to applicable anti-kickback, fraud and abuse and other healthcare laws and regulations, which could expose us to criminal sanctions, civil penalties, exclusion from government healthcare programs, contractual damages, reputational harm and diminished profits and future earnings.

Although we do not currently have any drugs on the market, if we begin commercializing our current or future product candidates, we will be subject to additional healthcare statutory and regulatory requirements and enforcement by the federal government and the states and foreign governments in which we conduct our business. Healthcare providers, physicians and third-party payors play a primary role in the recommendation and prescription of any current or future product candidates for which we obtain marketing approval. Our future arrangements with third-party payors and customers may expose

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us to broadly applicable fraud and abuse and other healthcare laws and regulations that may constrain the business or financial arrangements and relationships through which we market, sell and distribute our current or future product candidates for which we obtain marketing approval. See section entitled “Government Regulation – Other Healthcare Laws and Regulations.”

Ensuring that our future business arrangements with third parties comply with applicable healthcare laws and regulations could involve substantial costs. It is possible that governmental authorities will conclude that our business practices do not comply with current or future statutes, regulations or case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations, including anticipated activities to be conducted by our sales team, were to be found to be in violation of any of these laws or any other governmental regulations that may apply to us, we may be subject to significant civil, criminal and administrative penalties, damages, fines, exclusion from government funded healthcare programs, such as Medicare and Medicaid, and the curtailment or restructuring of our operations. If any of the physicians or other providers or entities with whom we expect to do business is found to be not in compliance with applicable laws, they may be subject to criminal, civil or administrative sanctions, including exclusions from government funded healthcare programs.

We may face potential liability if we obtain identifiable patient health information from clinical trials sponsored by us.

Most healthcare providers, including certain research institutions from which we may obtain patient health information, are subject to privacy and security regulations promulgated under HIPAA, as amended by the HITECH. We are not currently classified as a covered entity or business associate under HIPAA and thus are not directly subject to its requirements or penalties. However, any person may be prosecuted under HIPAA’s criminal provisions either directly or under aiding-and-abetting or conspiracy principles. Consequently, depending on the facts and circumstances, we could face substantial criminal penalties if we knowingly receive individually identifiable health information from a HIPAA-covered healthcare provider or research institution that has not satisfied HIPAA’s requirements for disclosure of individually identifiable health information. In addition, in the future, we may maintain sensitive personally identifiable information, including health information, that we receive throughout the clinical trial process, in the course of our research collaborations, and directly from individuals (or their healthcare providers) who may enroll in patient assistance programs if we choose to implement such programs. As such, we may be subject to state laws requiring notification of affected individuals and state regulators in the event of a breach of personal information, which is a broader class of information than the health information protected by HIPAA.

The EU General Data Protection Regulation, or GDPR, also confers a private right of action on data subjects and consumer associations to lodge complaints with supervisory authorities, seek judicial remedies, and obtain compensation for damages resulting from violations of the GDPR. In addition, the GDPR includes restrictions on cross-border data transfers. The GDPR may increase our responsibility and liability in relation to personal data that we process where such processing is subject to the GDPR, and we may be required to put in place additional mechanisms to ensure compliance with the GDPR, including as implemented by individual countries. Compliance with the GDPR is a rigorous and time-intensive process that may increase our cost of doing business or require us to change our business practices, and despite those efforts, there is a risk that we may be subject to fines and penalties, litigation, and reputational harm in connection with our European activities.

In addition, further to the UK’s exit from the EU on January 31, 2020, the GDPR ceased to apply in the UK at the end of the transition period on December 31, 2020. However, as of January 1, 2021, the UK’s European Union (Withdrawal) Act 2018 incorporated the GDPR (as it existed on December 31, 2020 but subject to certain UK specific amendments) into UK law, referred to as the UK GDPR. The UK GDPR and the UK Data Protection Act 2018 set out the UK’s data protection regime, which is independent from but aligned to the EU’s data protection regime. Non-compliance with the UK GDPR may result in monetary penalties of up to £17.5 million or 4% of worldwide revenue, whichever is higher. Although the UK is regarded as a third country under the EU’s GDPR, the European Commission, or EC, has now issued a decision recognizing the UK as providing adequate protection under the EU GDPR and, therefore, transfers of personal data originating in the EU to the UK remain unrestricted. Like the EU GDPR, the UK

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GDPR restricts personal data transfers outside the UK to countries not regarded by the UK as providing adequate protection. The UK government has confirmed that personal data transfers from the UK to the EEA remain free flowing.

In addition, many jurisdictions outside of Europe are also considering and/or enacting comprehensive data protection legislation. For example, as of August 2020, the Brazilian General Data Protection Law imposes stringent requirements similar to GDPR with respect to personal information collected from individuals in Brazil.

In China, there have also been recent significant developments concerning privacy and data security. On June 10, 2021, the Standing Committee of the National People’s Congress of the PRC published the Data Security Law of the People’s Republic of China, or the Data Security Law, which took effect on September 1, 2021. The Data Security Law requires data processing (which includes the collection, storage, use, processing, transmission, provision and publication of data), to be conducted in a legitimate and proper manner. The Data Security Law imposes data security and privacy obligations on entities and individuals carrying out data processing activities and also introduces a data classification and hierarchical protection system based on the importance of data in economic and social development and the degree of harm it may cause to national security, public interests or legitimate rights and interests of individuals or organizations if such data are tampered with, destroyed, leaked, illegally acquired or illegally used. The appropriate level of protection measures is required to be taken for each respective category of data.

Also in China, on August 20, 2021, the Standing Committee of the National People’s Congress of the PRC promulgated the Personal Information Protection Law, which took effect on November 1, 2021. The Personal Information Protection Law raises the protection requirements for processing personal information, and many specific requirements of the Personal Information Protection Law remain to be clarified. We may be required to make further significant adjustments to our business practices to comply with the personal information protection laws and regulations in China including the Personal Information Protection Law.

In addition, California recently enacted and has proposed companion regulations to the California Consumer Privacy Act, or CCPA, which went into effect January 1, 2020. The CCPA creates new individual privacy rights for California consumers (as defined in the law) and places increased privacy and security obligations on entities handling personal data of consumers or households. The CCPA requires covered companies to provide certain disclosures to consumers about its data collection, use and sharing practices, and to provide affected California residents with ways to opt-out of certain sales or transfers of personal information. The California State Attorney General commenced enforcement actions against violators beginning July 1, 2020. While there is currently an exception for protected health information that is subject to HIPAA and clinical trial regulations, other records and information we maintain on our customers may be subject to the CCPA.

Additionally, a new California ballot initiative, the California Privacy Rights Act, or CPRA, was passed in November 2020. Effective starting on January 1, 2023, the CPRA imposes additional obligations on companies covered by the legislation and will significantly modify the CCPA, including by expanding consumers’ rights with respect to certain sensitive personal information. The CPRA also creates a new state agency that will be vested with authority to implement and enforce the CCPA and the CPRA. The effects of the CCPA and the CPRA are potentially significant and may require us to modify our data collection or processing practices and policies and to incur substantial costs and expenses in an effort to comply and increase our potential exposure to regulatory enforcement and/or litigation.

Certain other state laws impose similar privacy obligations and we also expect that more states may enact legislation similar to the CCPA, which provides consumers with new privacy rights and increases the privacy and security obligations of entities handling certain personal information of such consumers. The CCPA has prompted a number of proposals for new federal and state-level privacy legislation. Such proposed legislation, if enacted, may add additional complexity, variation in requirements, restrictions and potential legal risk, require additional investment of resources in compliance programs, impact strategies

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and the availability of previously useful data and could result in increased compliance costs and/or changes in business practices and policies.

In addition, on March 2, 2021, Virginia enacted the Consumer Data Protection Act, or the CDPA. The CDPA will become effective January 1, 2023. The CDPA will regulate how businesses (which the CDPA refers to as “controllers”) collect and share personal information. While the CDPA incorporates many similar concepts of the CCPA and CPRA, there are also several key differences in the scope, application and enforcement of the law that will change the operational practices of controllers. The new law will impact how controllers collect and process personal sensitive data, conduct data protection assessments, transfer personal data to affiliates and respond to consumer rights requests.

Also, on July 8, 2021, Colorado’s governor signed the Colorado Privacy Act, or CPA, into law. The CPA will become effective July 1, 2023. The CPA is rather similar to Virginia’s CPDA but also contains additional requirements. The new measure applies to companies conducting business in Colorado or who produce or deliver commercial products or services intentionally targeted to residents of the state that either: (1) control or process the personal data of at least 100,000 consumers during a calendar year; or (2) derive revenue or receive a discount on the price of goods or services from the sale of personal data and process or control the personal data of at least 25,000 consumers.

Where state laws are more protective than HIPAA, we must comply with the state laws we are subject to, in addition to HIPAA. In certain cases, it may be necessary to modify our planned operations and procedures to comply with these more stringent state laws. Not only may some of these state laws impose fines and penalties upon violators, but also some, unlike HIPAA, may afford private rights of action to individuals who believe their personal information has been misused. In addition, state laws are changing rapidly, and there is discussion of a new federal privacy law or federal breach notification law, to which we may be subject.

Furthermore, certain health privacy laws, data breach notification laws, consumer protection laws and genetic testing laws may apply directly to our operations and/or those of our collaborators and may impose restrictions on our collection, use and dissemination of individuals’ health information. Patients about whom we or our collaborators may obtain health information, as well as the providers who may share this information with us, may have statutory or contractual rights that limit our ability to use and disclose the information. We may be required to expend significant capital and other resources to ensure ongoing compliance with applicable privacy and data security laws. Claims that we have violated individuals’ privacy rights or breached our contractual obligations, even if we are not found liable, could be expensive and time-consuming to defend and could result in adverse publicity that could harm our business.

Because the interpretation and application of many privacy and data protection laws (including the GDPR), commercial frameworks, and standards are uncertain, it is possible that these laws, frameworks, and standards may be interpreted and applied in a manner that is inconsistent with our existing data management practices and policies. If so, in addition to the possibility of fines, lawsuits, breach of contract claims, and other claims and penalties, we could be required to fundamentally change our business activities and practices or modify our solutions, which could have an adverse effect on our business. Any inability to adequately address privacy and security concerns, even if unfounded, or comply with applicable privacy and security or data security laws, regulations, and policies, could result in additional cost and liability to us, damage our reputation, inhibit our ability to conduct trials, and adversely affect our business.

If we or third-party CMOs, CROs or other contractors or consultants fail to comply with applicable federal, state/provincial or local regulatory requirements, we could be subject to a range of regulatory actions that could affect our or our contractors’ ability to develop and commercialize our therapeutic candidates and could harm or prevent sales of any affected therapeutics that we are able to commercialize, or could substantially increase the costs and expenses of developing, commercializing and marketing our therapeutics. Any threatened or actual government enforcement action could also generate adverse publicity and require that we devote substantial resources that could otherwise be used in other aspects

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of our business. Increasing use of social media could give rise to liability, breaches of data security or reputational damage.

Additionally, we are subject to other state and foreign equivalents of each of the healthcare and privacy laws described above, among others, some of which may be broader in scope and may apply regardless of the payor.

If we fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could have a material adverse effect on the success of our business.

We are subject to numerous environmental, health and safety laws and regulations, including those governing laboratory procedures and the handling, use, storage, treatment and disposal of hazardous materials and wastes. Our operations involve the use of hazardous and flammable materials, including chemicals and biological and radioactive materials. Our operations also produce hazardous waste products. We generally contract with third parties for the disposal of these materials and wastes. We cannot eliminate the risk of contamination or injury from these materials. In the event of contamination or injury resulting from our use of hazardous materials, we could be held liable for any resulting damages, and any liability could exceed our resources. We also could incur significant costs associated with civil or criminal fines and penalties.

Although we maintain workers’ compensation insurance to cover us for costs and expenses, we may incur due to injuries to our employees resulting from the use of hazardous materials, this insurance may not provide adequate coverage against potential liabilities. We do not maintain insurance for environmental liability or toxic tort claims that may be asserted against us in connection with our storage or disposal of biological, hazardous or radioactive materials.

If the market opportunities for etavopivat and our other current and future product candidates are smaller than we believe they are, our revenue may be adversely affected, and our business may suffer. Moreover, because the target patient populations we are seeking to treat are small, we must be able to successfully identify patients and capture a significant market share to achieve profitability and growth.

We focus our research and product development on treatments for rare hematologic diseases and cancers. The prevalence of SCD is approximately 100,000 individuals in the U.S. and approximately 30,000 individuals in France, Germany, Italy, Spain and the United Kingdom collectively. Similarly, the prevalence of beta thalassemia is estimated to be approximately 20,000 individuals across the U.S. and Europe and approximately 300,000 patients globally. Given the small number of patients who have the diseases that we are targeting, it is critical to our ability to grow and become profitable that we continue to successfully identify patients with these rare diseases. Our projections of both the number of people who have these diseases, are based on our beliefs and estimates. These estimates have been derived from a variety of sources, including the scientific literature, surveys of clinics, patient foundations or market research that we conducted, and may prove to be incorrect or contain errors. New studies may change the estimated incidence or prevalence of these diseases. The number of patients may turn out to be lower than expected. The effort to identify patients with diseases we seek to treat is in early stages, and we cannot accurately predict the number of patients for whom treatment might be possible. Further, even if we obtain significant market share for etavopivat and any of our other current or future product candidates, because the potential target populations are very small, we may never achieve profitability despite obtaining such significant market share.

Our target patient populations are relatively small, and there are currently limited standard of care treatments directed at SCD. As a result, the pricing and reimbursement of etavopivat and any other product candidates we may develop, if approved, is uncertain, but must be adequate to support commercial infrastructure. If we are unable to obtain adequate levels of reimbursement, our ability to successfully market and sell etavopivat and any of our other current or future product candidates will be adversely affected.

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Risks Related to Our Dependence on Third Parties

We rely, and expect to continue to rely, on third parties to conduct our ongoing and planned clinical trials for our current and future product candidates. If these third parties do not successfully carry out their contractual duties, comply with regulatory requirements or meet expected deadlines, we may not be able to obtain marketing approval for or commercialize our current and potential future product candidates and our business could be substantially harmed.

We do not have the ability to independently conduct clinical trials. We rely on medical institutions, clinical investigators, contract laboratories, and other third parties, including collaboration partners, to conduct or otherwise support our clinical trials for etavopivat and expect to rely on them when we begin clinical trials for FT-7051 and other current or future product candidates. We rely heavily on these parties for execution of clinical trials and control only certain aspects of their activities. Nevertheless, we are responsible for ensuring that each of our clinical trials is conducted in accordance with the applicable protocol, legal and regulatory requirements and scientific standards, and our reliance on CROs will not relieve us of our regulatory responsibilities. For any violations of laws and regulations during the conduct of our clinical trials, we could be subject to untitled and warning letters or enforcement action that may include civil penalties up to and including criminal prosecution.

We and any third parties that we contract with are required to comply with regulations and requirements, including GCP, for conducting, monitoring, recording and reporting the results of clinical trials to ensure that the data and results are scientifically credible and accurate, and that the trial patients are adequately informed of the potential risks of participating in clinical trials and their rights are protected. These regulations are enforced by the FDA, the Competent Authorities of the Member States of the European Economic Area and comparable foreign regulatory authorities for any drugs in clinical development. The FDA enforces GCP requirements through periodic inspections of clinical trial sponsors, principal investigators and trial sites. If we or the third parties we contract with fail to comply with applicable GCP, the clinical data generated in our clinical trials may be deemed unreliable and the FDA or comparable foreign regulatory authorities may require us to perform additional clinical trials before approving our marketing applications. We cannot assure you that, upon inspection, the FDA will determine that any of our current or future clinical trials will comply with GCP. In addition, our clinical trials must be conducted with current or future product candidates produced under cGMP regulations. Our failure or the failure of third parties that we contract with to comply with these regulations may require us to repeat some aspects of a specific, or an entire, clinical trial, which would delay the marketing approval process and could also subject us to enforcement action. We also are required to register certain ongoing clinical trials and provide certain information, including information relating to the trial’s protocol, on a government-sponsored database, ClinicalTrials.gov, within specific timeframes. Failure to do so can result in fines, adverse publicity and civil and criminal sanctions.

Although we intend to design the clinical trials for our current or future product candidates or be involved in the design when other parties sponsor the trials, we anticipate that third parties will conduct all of our clinical trials. As a result, many important aspects of our clinical development, including their conduct, timing and response to the ongoing COVID-19 pandemic, will be outside of our direct control. Our reliance on third parties to conduct future clinical trials will also result in less direct control over the management of data developed through clinical trials than would be the case if we were relying entirely upon our own staff. Communicating with outside parties can also be challenging, potentially leading to mistakes as well as difficulties in coordinating activities. Outside parties may:

These factors may materially adversely affect the willingness or ability of third parties to conduct our clinical trials and may subject us to unexpected cost increases that are beyond our control. If our CROs do not perform clinical trials in a satisfactory manner, breach their obligations to us or fail to comply with regulatory requirements, the development, marketing approval and commercialization of our current or future product candidates may be delayed, we may not be able to obtain marketing approval and

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commercialize our current or future product candidates, or our development programs may be materially and irreversibly harmed. If we are unable to rely on clinical data collected by our CROs, we could be required to repeat, extend the duration of, or increase the size of any clinical trials we conduct and this could significantly delay commercialization and require significantly greater expenditures.

If any of our relationships with these third-party CROs terminate, we may not be able to enter into arrangements with alternative CROs on commercially reasonable terms, or at all. If our CROs do not successfully carry out their contractual duties or obligations or meet expected deadlines, if they need to be replaced or if the quality or accuracy of the clinical data they obtain are compromised due to the failure to adhere to our clinical protocols, regulatory requirements or for other reasons, any clinical trials such CROs are associated with may be extended, delayed or terminated, and we may not be able to obtain marketing approval for or successfully commercialize our current or future product candidates. As a result, we believe that our financial results and the commercial prospects for our current or future product candidates in the subject indication would be harmed, our costs could increase and our ability to generate revenue could be delayed.

The third parties upon whom we rely for the supply of the active pharmaceutical ingredient drug product and drug substance used in our product candidates are limited in number, and the loss of any of these suppliers could significantly harm our business.

The active pharmaceutical ingredient, or API, drug product and drug substance used in our product candidates are supplied to us from a small number of suppliers, and in some cases sole source suppliers. Our ability to successfully develop our current or future product candidates, and to ultimately supply our commercial drugs in quantities sufficient to meet the market demand, depends in part on our ability to obtain the API, drug product and drug substance for these drugs in accordance with regulatory requirements and in sufficient quantities for commercialization and clinical testing. We do not currently have arrangements in place for a redundant or second-source supply of all API, drug product or drug substance in the event any of our current suppliers of such API, drug product and drug substance cease their operations for any reason.

For all of our current or future product candidates, we intend to identify and qualify additional manufacturers to provide such API, drug product and drug substance prior to submission of an NDA to the FDA and/or an MAA to the EMA. We are not certain, however, that our single-source and dual-source suppliers will be able to meet our demand for their products, either because of the nature of our agreements with those suppliers, our limited experience with those suppliers or our relative importance as a customer to those suppliers. It may be difficult for us to assess their ability to timely meet our demand in the future based on past performance. While our suppliers have generally met our demand for their products on a timely basis in the past, they may subordinate our needs in the future to their other customers.

Establishing additional or replacement suppliers for the API, drug product and drug substance used in our current or future product candidates, if required, may not be accomplished quickly. If we are able to find a replacement supplier, such replacement supplier would need to be qualified and may require additional regulatory approval, which could result in further delay. While we seek to maintain adequate inventory of the API, drug product and drug substance used in our current or future product candidates, any interruption or delay in the supply of components or materials, or our inability to obtain such API, drug product and drug substance from alternate sources at acceptable prices in a timely manner could impede, delay, limit or prevent our development efforts, which could harm our business, results of operations, financial condition and prospects.

Our success is dependent on our executive management team’s ability to successfully pursue business development, strategic partnerships and investment opportunities as our company matures. We may also form or seek strategic alliances or acquisitions or enter into additional collaboration and licensing arrangements in the future, and we may not realize the benefits of such collaborations, alliances, acquisitions or licensing arrangements.

We have entered into licensing arrangements with Boehringer Ingelheim and Celgene Corporation, now Bristol-Myers Squibb Company, and may in the future form or seek strategic alliances or acquisitions,

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create joint ventures, or enter into additional collaboration and licensing arrangements with third parties that we believe will complement or augment our development and commercialization efforts with respect to our current product candidates and any future product candidates that we may develop. For example, in March 2020, we sold select hit discovery capabilities and related assets to Valo Health, Inc. that aims to increase the efficiency of medicine development using computational-enabled capabilities. Under the deal terms, we received an upfront cash payment, additional cash installment payments and equity in Valo Health, Inc. as consideration. We are also eligible to receive low single digit future royalties on the aggregate net sales of any products that bind to a target in certain identified target classes, on a product-by-product and country-by-country basis during the periods of time commencing at the time of the first commercial sale of such product in such country, until the later of (i) the expiration of certain related patents and (ii) ten years after such first commercial sale.

Going forward, we continue to plan to seek a strategic partner for the further development and potential commercialization of olutasidenib. Any of these relationships may require us to incur non-recurring and other charges, increase our near and long-term expenditures, issue securities that dilute our existing stockholders or disrupt our management and business.

In addition, we face significant competition in seeking appropriate strategic partners and the negotiation process is time-consuming and complex. Moreover, we may not be successful in our efforts to establish a strategic partnership or acquisition or other alternative arrangements for our current or future product candidates because they may be deemed to be at too early of a stage of development for collaborative effort and third parties may not view our current or future product candidates as having the requisite potential to demonstrate safety, potency, purity and efficacy and obtain marketing approval.

Further, collaborations involving our current or future product candidates, are subject to numerous risks, which may include the following:

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As a result, we may not be able to realize the benefit of our existing collaboration and licensing arrangements or any future strategic partnerships, acquisitions, or license arrangements we may enter, if we are unable to successfully integrate them with our existing operations and company culture, which could delay our timelines or otherwise adversely affect our business. We also cannot be certain that, following a strategic transaction, license, collaboration or other business development partnership, we will achieve the revenue or specific net income that justifies such transaction. Any delays in entering into new collaborations or strategic partnership agreements related to our current or future product candidates could delay the development and commercialization of our current or future product candidates in certain geographies for certain indications, which would harm our business prospects, financial condition and results of operations.

Our manufacturing process needs to comply with FDA regulations relating to the quality and reliability of such processes. Any failure to comply with relevant regulations could result in delays in or termination of our clinical programs and suspension or withdrawal of any regulatory approvals.

In order to produce our product candidates for clinical trials and our products, if any, for commercial purposes, either at our own facility or at a third-party’s facility, we and our third-party vendors will need to comply with the FDA’s cGMP regulations and guidelines. We may encounter difficulties in achieving compliance with quality control and quality assurance requirements and may experience shortages in qualified personnel. We are subject to inspections by the FDA and comparable foreign regulatory authorities to confirm compliance with applicable regulatory requirements. Any failure to follow cGMP or other regulatory requirements, including any failure to remedy the issues identified in the cGMP gap analysis, or delay, interruption or other issues that arise in the manufacture, fill-finish, packaging, or storage of our product candidate as a result of a failure of our facilities or the facilities or operations of third parties to comply with regulatory requirements or pass any regulatory authority inspection could significantly impair our ability to develop and commercialize our current or future product candidates, including leading to significant delays in the availability of our product candidates for our clinical trials or the termination of or suspension of a clinical trial, or the delay or prevention of a filing or approval of marketing applications for our current or future product candidates. Significant non-compliance could also result in the imposition of sanctions, including warning or untitled letters, fines, injunctions, civil penalties, failure of regulatory authorities to grant marketing approvals for our current or future product candidates, delays, suspension or withdrawal of approvals, license revocation, seizures or recalls of products, operating restrictions and criminal prosecutions, any of which could damage our reputation and our business.

Since March 2020, when foreign and domestic inspections of facilities were largely placed on hold, the FDA has been working to resume routine surveillance, bioresearch monitoring and pre-approval inspections on a prioritized basis. Since April 2021, the FDA has conducted limited inspections and employed remote interactive evaluations, using risk management methods, to meet user fee commitments and goal dates. Ongoing travel restrictions and other uncertainties continue to impact oversight operations both domestic and abroad and it is unclear when standard operational levels will resume. The FDA is continuing to complete mission-critical work, prioritize other higher-tiered inspectional needs (e.g., for-cause inspections), and carry out surveillance inspections using risk-based approaches for evaluating public health. Should FDA determine that an inspection is necessary for approval and an inspection cannot be completed during the review cycle due to restrictions on travel, and the FDA does not determine a remote interactive evaluation to be adequate, the agency has stated that it generally intends to issue, depending on the circumstances, a complete response letter or defer action on the application until an inspection can be completed. During the COVID-19 public health emergency, a number of companies announced receipt of complete response letters due to the FDA’s inability to complete required inspections for their applications. Regulatory authorities outside the U.S. may adopt

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similar restrictions or other policy measures in response to the ongoing COVID-19 pandemic and may experience delays in their regulatory activities.

If our third-party manufacturers use hazardous and biological materials in a manner that causes injury or violates applicable law, we may be liable for damages.

Our research and development activities involve the controlled use of potentially hazardous substances, including chemical materials, by our third-party manufacturers. Our manufacturers are subject to federal, state and local laws and regulations in the U.S. governing the use, manufacture, storage, handling and disposal of medical and hazardous materials. Although we believe that our manufacturers’ procedures for using, handling, storing and disposing of these materials comply with legally prescribed standards, we cannot completely eliminate the risk of contamination or injury resulting from medical or hazardous materials. As a result of any such contamination or injury, we may incur liability or local, city, state or federal authorities may curtail the use of these materials and interrupt our business operations. In the event of an accident, we could be held liable for damages or penalized with fines, and the liability could exceed our resources. We do not have any insurance for liabilities arising from medical or hazardous materials. Compliance with applicable environmental laws and regulations is expensive, and current or future environmental regulations may impair our research, development and production efforts, which could harm our business, prospects, financial condition or results of operations.

Risks Related to Intellectual Property

Risks Related to Maintaining Our Intellectual Property

If we are unable to obtain and maintain patent and other intellectual property protection for our technology and product candidates or if the scope of the intellectual property protection obtained is not sufficiently broad, our competitors could develop and commercialize technology and drugs similar or identical to ours, and our ability to successfully commercialize our technology and drugs may be impaired.

Our commercial success depends in part on our ability to obtain and maintain proprietary or intellectual property protection in the U.S. and other countries for our current or future product candidates, including our lead product candidate, etavopivat, our other product candidate, FT-7051, our proprietary compound library and other know-how. We seek to protect our proprietary and intellectual property position by, among other methods, filing patent applications in the U.S. and abroad related to our proprietary technology, inventions and improvements that are important to the development and implementation of our business. We also rely on trade secrets, know-how and continuing technological innovation to develop and maintain our proprietary and intellectual property position.

We own patent applications related to our product candidates including our lead product candidate, etavopivat and our other product candidate, FT-7051. The etavopivat compound is covered through at least March 2038 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by granted patents in multiple jurisdictions including the U.S., Australia, the European Patent Office, China, Japan, and South Korea; and by patent applications pending in numerous jurisdictions including the U.S. and Canada. The FT-7051 compound is covered through at least June 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by our granted patents in the U.S., Europe and Japan, and by patent applications pending in numerous jurisdictions including the U.S., Japan, and the European Patent Office.

We also own patents and patent applications related to our isocitrate dehydrogenase 1 gene (IDH1) program (FT-2102, or also referred to as “olutasidenib”), and our fatty-acid synthase (FASN) programs (FT-8225 and FT-4101). The FT-2102 compound is covered through at least September 2035 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by granted patents in the U.S., Europe, Japan, China and other countries. The FT-2102 drug product is covered through at least May 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by additional granted U.S. patents and pending applications. FT-2102 is also covered through at least May 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity,

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or other extension or data exclusivity) by granted U.S. patents and pending patent applications for the uses of FT-2102 in methods of treatment currently in clinical development. The FT-8225 compound is covered through at least October 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by an issued U.S. patent and by pending applications in the U.S., European Patent Office, and other countries. The FT-4101 compound is covered through at least March 2034 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by granted patents in multiple jurisdictions including the U.S. and European Patent Office. We also own a European patent to FT-4101 for use in a method of treatment providing coverage through at least April 2037. In addition, we own certain FT-4101 pharmaceutical compositions that are covered through at least October 2039 (not including any patent term extension, supplementary protection certificate, pediatric exclusivity, or other extension or data exclusivity) by a granted U.S. patent and pending applications in several jurisdictions, including the U.S. and European Patent Office.

In addition, we own patents and patent applications expected to expire between 2034 and 2042 (if granted) protecting a variety of additional novel compounds discovered by our target discovery engine for multiple therapeutic targets including ubiquitin specific protease 1 (USP1), IDH1, CBP/p300 and others.

As of December 31, 2021, our patent portfolio covering these additional novel compounds discovered by our target discovery engine included more than 20 patent families. Patent term adjustments, SPC filings, and/or patent term extensions could result in later expiration dates in various countries, while terminal disclaimers could result in earlier expiration dates in the U.S.

The patent position of biotechnology and pharmaceutical companies generally is highly uncertain, involves complex legal and factual questions and has in recent years been the subject of much litigation.

The degree of patent protection we require to successfully commercialize our current or future product candidates may be unavailable or severely limited in some cases and may not adequately protect our rights or permit us to gain or keep any competitive advantage. We cannot provide any assurances that any of our patents have, or that any of our pending patent applications that mature into issued patents will include, claims with a scope sufficient to protect etavopivat and FT-7051 or our other current or future product candidates. In addition, if the breadth or strength of protection provided by our patent applications or any patents we may own or in-license is threatened, it could dissuade companies from collaborating with us to license, develop or commercialize current or future product candidates.

In addition, the laws of foreign countries may not protect our rights to the same extent as the laws of the U.S. For example, in jurisdictions outside the U.S., a license may not be enforceable unless all the owners of the intellectual property agree or consent to the license. Accordingly, any actual or purported co-owner of our patent rights could seek monetary or equitable relief requiring us to pay it compensation for, or refrain from, exploiting these patents due to such co-ownership. Furthermore, patents have a limited lifespan. In the U.S., and most other jurisdictions in which we have undertaken patent filings, the natural expiration of a patent is generally twenty years after it is filed, assuming all maintenance fees are paid. Various extensions may be available, on a jurisdiction-by-jurisdiction basis; however, the life of a patent, and thus the protection it affords, is limited. Given the amount of time required for the development, testing and regulatory review of new product candidates, patents protecting such candidates might expire before or shortly after such candidates are commercialized. As a result, patents we may own or in-license may not provide us with adequate and continuing patent protection sufficient to exclude others from commercializing drugs similar or identical to our current or future product candidates, including generic versions of such drugs.

Other parties may have developed technologies related or competitive to our own, and such parties may have filed or may file patent applications, or may have received or may receive patents, claiming inventions that may overlap or conflict with those claimed in our own patent applications or issued patents, with respect to either the same compounds, methods, formulations or other subject matter, in either case that we may rely upon to dominate our patent position in the market. Publications of discoveries in the scientific literature often lag behind the actual discoveries, and patent applications in the U.S. and other jurisdictions are typically not published until at least 18 months after earliest priority

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date of patent filing, or in some cases not at all. Therefore, we cannot know with certainty whether we were the first to make the inventions claimed in patents we may own or in-license patents or pending patent applications, or that we were the first to file for patent protection of such inventions. As a result, the issuance, scope, validity, enforceability and commercial value of our patent rights cannot be predicted with any certainty.

In addition, the patent prosecution process is expensive and time-consuming, and we may not be able to file and prosecute all necessary or desirable patent applications at a reasonable cost or in a timely manner. Further, with respect to certain pending patent applications covering our current or future product candidates, prosecution has yet to commence. Patent prosecution is a lengthy process, during which the scope of the claims initially submitted for examination by the relevant patent office(s) may be significantly narrowed by the time they issue, if they ever do. It is also possible that we will fail to identify patentable aspects of our research and development output before it is too late to obtain patent protection. Moreover, in some circumstances, we may not have the right to control the preparation, filing and prosecution of patent applications, or to maintain the patents, covering technology that we license from or to third parties. Therefore, these patents and applications may not be prosecuted and enforced in a manner consistent with the best interests of our business.

Even if we acquire patent protection that we expect should enable us to establish and/or maintain a competitive advantage, third parties may challenge the validity, enforceability or scope thereof, which may result in such patents being narrowed, invalidated or held unenforceable. The issuance of a patent is not conclusive as to its inventorship, scope, validity or enforceability, and our patents may be challenged in the courts or patent offices in the U.S. and abroad. We may become involved in post-grant proceedings such as opposition, derivation, reexamination, inter partes review, post-grant review or interference proceedings challenging our patent rights or the patent rights of others from whom we may in the future obtain licenses to such rights, in the U.S. Patent and Trademark Office, or USPTO, the European Patent Office, or EPO, or in other countries. In addition, we may be subject to a third-party submissions to the USPTO, the EPO, or elsewhere, that may reduce the scope or preclude the granting of claims from our pending patent applications. Competitors may allege that they invented the inventions claimed in our issued patents or patent applications prior to us, or may file patent applications before we do. Competitors may also claim that we are infringing their patents and that we therefore cannot practice our technology as claimed under our patents or patent applications. Competitors may also contest our patents by showing an administrative patent authority or judge that the invention was not patent-eligible, was not original, was not novel, was obvious, and/or lacked inventive step, and/or that the patent application filing failed to meet relevant requirements relating to description, basis, enablement, and/or support; in litigation, a competitor could claim that our patents, if issued, are not valid or are unenforceable for a number of reasons. If a court or administrative patent authority agrees, we would lose our protection of those challenged patents.

An adverse determination in any such submission or proceeding may result in loss of exclusivity or freedom to operate or in patent claims being narrowed, invalidated or held unenforceable, in whole or in part, which could limit our ability to stop others from using or commercializing similar or identical technology and drugs, without payment to us, or could limit the duration of the patent protection covering our technology and current or future product candidates. Such challenges may also result in our inability to manufacture or commercialize our current or future product candidates without infringing third-party patent rights. In addition, if the breadth or strength of protection provided by our patents and patent applications is threatened, it could dissuade companies from collaborating with us to license, develop or commercialize current or future product candidates.

In addition, we may in the future be subject to claims by our former employees or consultants asserting an ownership right in our patents or patent applications, as a result of the work they performed on our behalf. Although we generally require all of our employees, consultants and advisors and any other third parties who have access to our proprietary know-how, information or technology to assign or grant similar rights to their inventions to us, we cannot be certain that we have executed such agreements with all parties who may have contributed to our intellectual property, nor can we be certain that our agreements with such parties will be upheld in the face of a potential challenge, or that they will not be breached, for which we may not have an adequate remedy.

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Even if they are unchallenged, our issued patents and our pending patent applications, if issued, may not provide us with any meaningful protection or prevent competitors from designing around our patent claims to circumvent patents we may own or in-license by developing similar or alternative technologies or drugs in a non-infringing manner. For example, a third-party may develop a competitive drug that provides benefits similar to one or more of our current or future product candidates but that has a different composition that falls outside the scope of our patent protection. If the patent protection provided by the patents and patent applications we hold or pursue with respect to our current or future product candidates is not sufficiently broad to impede such competition, our ability to successfully commercialize our current or future product candidates could be negatively affected, which would harm our business.

Furthermore, even if we are able to issue patents with claims of valuable scope in one or more jurisdictions, we may not be able to secure such claims in all relevant jurisdictions, or in a sufficient number to meaningfully reduce competition. Our competitors may be able to develop and commercialize their products, including products identical to ours, in any jurisdiction in which we are unable to obtain, maintain, or enforce such patent claims.

Obtaining and maintaining our patent protection depends on compliance with various procedural, document submission, deadlines, fee payment and other requirements imposed by governmental patent agencies, and our patent protection could be reduced or eliminated if we fail to comply with these requirements.

The USPTO and foreign governmental patent agencies require compliance with a number of procedural, documentary, fee payment and other similar provisions during the patent application process and after issuance of any patent. In addition, periodic maintenance fees, renewal fees, annuity fees and/or various other government fees are required to be paid periodically. While an inadvertent lapse can in some cases be cured by payment of a late fee or by other means in accordance with the applicable rules, there are situations in which noncompliance can result in abandonment or lapse of the patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. Noncompliance events that could result in abandonment or lapse of a patent include, but are not limited to, failure to respond to official actions within prescribed time limits, non-payment of fees and failure to properly legalize and submit formal documents. In such an event, our competitors might be able to enter the market with similar or identical products or platforms, which could have a material adverse effect on our business prospects and financial condition.

If our trademarks and trade names for our products or company name are not adequately protected in one or more countries where we intend to market our products, we may delay the launch of product brand names, use different trademarks or tradenames in different countries, or face other potentially adverse consequences to building our product brand recognition.

Our trademarks or trade names may be challenged, infringed, diluted, circumvented or declared generic or determined to be infringing on other marks. We intend to rely on both registration and common law protection for our trademarks. We may not be able to protect our rights to these trademarks and trade names or may be forced to stop using these names, which we need for name recognition by potential partners or customers in our markets of interest. During the trademark registration process, we may receive Office Actions from the USPTO or from comparable agencies in foreign jurisdictions objecting to the registration of our trademark. Although we would be given an opportunity to respond to those objections, we may be unable to overcome such rejections. In addition, in the USPTO and in comparable agencies in many foreign jurisdictions, third parties are given an opportunity to oppose pending trademark applications and/or to seek the cancellation of registered trademarks. Opposition or cancellation proceedings may be filed against our trademark applications or registrations, and our trademark applications or registrations may not survive such proceedings. If we are unable to obtain a registered trademark or establish name recognition based on our trademarks and trade names, we may not be able to compete effectively and our business may be adversely affected.

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If we are unable to adequately protect and enforce our trade secrets, our business and competitive position would be harmed.

In addition to the protection afforded by patents we may own or in-license, we seek to rely on trade secret protection, confidentiality agreements, and license agreements to protect proprietary know-how that may not be patentable, processes for which patents are difficult to enforce and any other elements of our product discovery and development processes that involve proprietary know-how, information, or technology that may not be covered by patents. Although we require all of our employees, consultants, advisors and any third parties who have access to our proprietary know-how, information, or technology to enter into confidentiality agreements, trade secrets can be difficult to protect and we have limited control over the protection of trade secrets used by our collaborators and suppliers. We cannot be certain that we have or will obtain these agreements in all circumstances and we cannot guarantee that we have entered into such agreements with each party that may have or have had access to our trade secrets or proprietary information.

Moreover, any of these parties might breach the agreements and intentionally or inadvertently disclose our trade secret information and we may not be able to obtain adequate remedies for such breaches. In addition, competitors may otherwise gain access to our trade secrets or independently develop substantially equivalent information and techniques. Furthermore, the laws of some foreign countries do not protect proprietary rights and trade secrets to the same extent or in the same manner as the laws of the U.S. As a result, we may encounter significant problems in protecting and defending our intellectual property both in the U.S. and abroad. If we are unable to prevent unauthorized material disclosure of our intellectual property to third parties, we will not be able to establish or maintain a competitive advantage in our market, which could materially adversely affect our business, financial condition, results of operations and future prospects.

Enforcing a claim that a party illegally disclosed or misappropriated a trade secret is difficult, expensive and time-consuming, and the outcome is unpredictable. If we choose to go to court to stop a third-party from using any of our trade secrets, we may incur substantial costs. These lawsuits may consume our time and other resources even if we are successful. Although we take steps to protect our proprietary information and trade secrets, including through contractual means with our employees and consultants, third parties may independently develop substantially equivalent proprietary information and techniques or otherwise gain access to our trade secrets or disclose our technology. If any of our trade secrets were to be lawfully obtained or independently developed by a competitor or other third-party, we would have no right to prevent them from using that technology or information to compete with us.

Thus, we may not be able to meaningfully protect our trade secrets. It is our policy to require our employees, consultants, outside scientific collaborators, sponsored researchers and other advisors to execute confidentiality agreements upon the commencement of employment or consulting relationships with us. These agreements provide that all confidential information concerning our business or financial affairs developed or made known to the individual or entity during the course of the party’s relationship with us is to be kept confidential and not disclosed to third parties except in specific circumstances. In addition, we take other appropriate precautions, such as physical and technological security measures, to guard against misappropriation of our proprietary technology by third parties. In the case of employees, the agreements provide that all inventions conceived by the individual, and which are related to our current or planned business or research and development or made during normal working hours, on our premises or using our equipment or proprietary information, are our exclusive property. Although we require all of our employees to assign their inventions to us, we may be unsuccessful in executing such an agreement with each party who, in fact, conceives or develops intellectual property that we regard as our own. The assignment of intellectual property rights may not be self-executing, or the assignment agreements may be breached, and we may be forced to bring claims against third parties, or defend claims that they may bring against us, to determine the ownership of what we regard as our intellectual property. Such claims could have a material adverse effect on our business, financial condition, results of operations, and prospects.

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Intellectual property rights do not guarantee commercial success of current or future product candidates or other business activities. Numerous factors may limit any potential competitive advantage provided by our intellectual property rights.

The degree of future protection afforded by our intellectual property rights, whether owned or in-licensed, is uncertain because intellectual property rights have limitations, and may not adequately protect our business, provide a barrier to entry against our competitors or potential competitors, or permit us to maintain our competitive advantage. Moreover, if a third-party has intellectual property rights that cover the practice of our technology, we may not be able to fully exercise or extract value from our intellectual property rights. The following examples are illustrative:

Should any of these events occur, they could significantly harm our business, financial condition, results of operations and prospects.

We may not obtain or grant licenses or sublicenses to intellectual property rights in all markets on equally or sufficiently favorable terms with third parties.

It may be necessary for us to use the patented or proprietary technology of third parties to commercialize our products, in which case we would be required to obtain a license from these third parties. The licensing of third-party intellectual property rights is a competitive area, and more established companies may pursue strategies to license or acquire third-party intellectual property rights that we may consider attractive or necessary. More established companies may have a competitive advantage over us due to their size, capital resources and greater clinical development and commercialization capabilities. In addition, companies that perceive us to be a competitor may be unwilling to assign or license rights to us.

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We also may be unable to license or acquire third-party intellectual property rights on terms that would allow us to make an appropriate return on our investment or at all. If we are unable to license such technology, or if we are forced to license such technology on unfavorable terms, our business could be materially harmed. If we are unable to obtain a necessary license, we may be unable to develop or commercialize the affected current or future product candidates, which could materially harm our business, and the third parties owning such intellectual property rights could seek either an injunction prohibiting our sales, or, with respect to our sales, an obligation on our part to pay royalties or other forms of compensation. Even if we are able to obtain a license, it may be non-exclusive, thereby giving our competitors access to the same technologies licensed to us. Any of the foregoing could harm our competitive position, business, financial condition, results of operations and prospects.

Changes in patent law could diminish the value of patents in general, thereby impairing our ability to protect our current or future product candidates.

As is the case with other biopharmaceutical companies, our success is heavily dependent on intellectual property, particularly patents. Obtaining and enforcing patents in the biopharmaceutical industry involve both technological and legal complexity and is therefore costly, time consuming and inherently uncertain. Recent patent reform legislation in the U.S. and other countries, including the Leahy-Smith America Invents Act, or Leahy-Smith Act, signed into law on September 16, 2011, could increase those uncertainties and costs. The Leahy-Smith Act includes a number of significant changes to U.S. patent law. These include provisions that affect the way patent applications are prosecuted, redefine prior art and provide more efficient and cost-effective avenues for competitors to challenge the validity of patents. In addition, the Leahy-Smith Act has transformed the U.S. patent system into a “first inventor to file” system. The first-inventor-to-file provisions, however, only became effective on March 16, 2013. Accordingly, it is not yet clear what, if any, impact the Leahy-Smith Act will have on the operation of our business. However, the Leahy-Smith Act and its implementation could make it more difficult to obtain patent protection for our inventions and increase the uncertainties and costs surrounding the prosecution of our patent applications and the enforcement or defense of our issued patents, all of which could harm our business, results of operations and financial condition.

The U.S. Supreme Court has ruled on several patent cases in recent years, either narrowing the scope of patent protection available in certain circumstances or weakening the rights of patent owners in certain situations. Additionally, there have been recent proposals for additional changes to the patent laws of the U.S. and other countries that, if adopted, could impact our ability to obtain patent protection for our proprietary technology or our ability to enforce our proprietary technology. Depending on future actions by the U.S. Congress, the U.S. courts, the USPTO and the relevant law-making bodies in other countries, the laws and regulations governing patents could change in unpredictable ways that would weaken our ability to obtain new patents or to enforce our existing patents and patents that we might obtain in the future.

Risks Related to Intellectual Property Litigation

We may initiate, become a defendant in, or otherwise become party to lawsuits to protect or enforce our intellectual property rights, which could be expensive, time-consuming and unsuccessful.

Competitors may infringe any patents we may own or in-license. In addition, any patents we may own or in-license also may become involved in inventorship, priority, validity or unenforceability disputes. To counter infringement or unauthorized use, we may be required to file infringement claims, which can be expensive and time-consuming. We may not prevail in any lawsuits that we initiate, and the damages or other remedies awarded, if any, may not be commercially meaningful. In addition, in an infringement proceeding, a court may decide that one or more of any patents we may own or in-license is not valid or is unenforceable or that the other party’s use of our technology that may be patented falls under the safe harbor to patent infringement under 35 U.S.C. §271(e)(1). There is also the risk that, even if the validity of these patents is upheld, the court may refuse to stop the other party from using the technology at issue on the grounds that any patents we may own or in-license do not cover the technology in question or that such third-party’s activities do not infringe our patent applications or any patents we may own or in-license. An adverse result in any litigation or defense proceedings could put one or more of any patents

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we may own or in-license at risk of being invalidated, held unenforceable, or interpreted narrowly and could put our patent applications at risk of not issuing. Such litigation or proceedings could substantially increase our operating losses and reduce the resources available for development activities or any future sales, marketing, patient support or distribution activities. We may not have sufficient financial or other resources to conduct such litigation or proceedings adequately. Some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively than we can because of their greater financial resources and more mature and developed intellectual property portfolios. Uncertainties resulting from the initiation and continuation of patent litigation or other proceedings could have a material adverse effect on our ability to compete in the marketplace.

Depending upon the timing, duration and specifics of FDA marketing approval of our current or future product candidates, one or more of the U.S. patents we own or license may be eligible for limited patent term restoration under the Drug Price Competition and Patent Term Restoration Act of 1984, referred to as the Hatch-Waxman Amendments. The Hatch-Waxman Amendments permit a patent restoration term of up to five years as compensation for patent term lost during product development and the FDA regulatory review process. Different laws govern the extension of patents on approved pharmaceutical products in Europe and other jurisdictions. However, we may not be granted a patent extension because of, for example, failing to exercise due diligence during the testing phase or regulatory review process, failing to apply within applicable deadlines, failing to apply prior to expiration of relevant patents or otherwise failing to satisfy applicable requirements. For example, we may not be granted an extension in the U.S. if all of our patents covering an approved product expire more than fourteen years from the date of NDA approval for a product covered by those patents. Moreover, the applicable time period or the scope of patent protection afforded could be less than we request. If we are unable to obtain patent term extension or restoration or the term of any such extension is less than we request, our competitors may obtain approval of competing products following our patent expiration, and our ability to generate revenues could be materially adversely affected.

Post-grant proceedings provoked by third-parties or brought by the USPTO may be necessary to determine the validity or priority of inventions with respect to our patent applications or any patents we may own or in-license. These proceedings are expensive and an unfavorable outcome could result in a loss of our current patent rights and could require us to cease using the related technology or to attempt to license rights to it from the prevailing party. Our business could be harmed if the prevailing party does not offer us a license on commercially reasonable terms. In addition to potential USPTO post-grant proceedings, we may become a party to patent opposition proceedings in the EPO, or similar proceedings in other foreign patent offices or courts where our patents may be challenged. The costs of these proceedings could be substantial, and may result in a loss of scope of some claims or a loss of the entire patent. An unfavorable result in a post-grant challenge proceeding may result in the loss of our right to exclude others from practicing one or more of our inventions in the relevant country or jurisdiction, which could have a material adverse effect on our business. Litigation or post-grant proceedings within patent offices may result in a decision adverse to our interests and, even if we are successful, may result in substantial costs and distract our management and other employees. We may not be able to prevent, misappropriation of our trade secrets or confidential information, particularly in countries where the laws may not protect those rights as fully as in the U.S.

Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation, there is a risk that some of our confidential information could be compromised by disclosure during this type of litigation. In addition, there could be public announcements of the results of hearings, motions or other interim proceedings or developments. If securities analysts or investors perceive these results to be negative, it could have a substantial adverse effect on the price of our common stock.

We may not be able to detect infringement against any patents we may own or in-license. Even if we detect infringement by a third-party of any patents we may own or in-license, we may choose not to pursue litigation against or settlement with the third-party. If we later sue such third-party for patent infringement, the third-party may have certain legal defenses available to it, which otherwise would not be available except for the delay between when the infringement was first detected and when the suit was

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brought. Such legal defenses may make it impossible for us to enforce any patents we may own or in-license against such third-party.

Intellectual property litigation and administrative patent office patent validity challenges in one or more countries could cause us to spend substantial resources and distract our personnel from their normal responsibilities.

Even if resolved in our favor, litigation or other legal proceedings relating to intellectual property claims may cause us to incur significant expenses, and could distract our technical and management personnel from their normal responsibilities. In addition, there could be public announcements of the results of hearings, motions or other interim proceedings or developments and if securities analysts or investors perceive these results to be negative, it could have a substantial adverse effect on the price of our common stock. Such litigation or proceedings could substantially increase our operating losses and reduce the resources available for development activities or any future sales, marketing, patient support or distribution activities. We may not have sufficient financial or other resources to conduct such litigation or proceedings adequately. As noted above, some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively than we can because of their greater financial resources. Uncertainties resulting from the initiation and continuation of patent litigation or other proceedings could compromise our ability to compete in the marketplace, including compromising our ability to raise the funds necessary to continue our clinical trials, continue our research programs, license necessary technology from third parties, or enter into development collaborations that would help us commercialize our current or future product candidates, if approved. Any of the foregoing events would harm our business, financial condition, results of operations and prospects.

We may be subject to damages or settlement costs resulting from claims that we or our employees have violated the intellectual property rights of third parties, or are in breach of our agreements. We may be accused of, allege or otherwise become party to lawsuits or disputes alleging wrongful disclosure of third-party confidential information by us or by another party, including current or former employees, contractors or consultants. In addition to diverting attention and resources to such disputes, such disputes could adversely impact our business reputation and/or protection of our proprietary technology.

The intellectual property landscape relevant to our product candidates and programs is crowded, and third parties may initiate legal proceedings alleging that we are infringing, misappropriating or otherwise violating their intellectual property rights, the outcome of which would be uncertain and could have a material adverse effect on the success of our business. Our commercial success depends upon our ability to develop, manufacture, market and sell our current and future product candidates and use our proprietary technologies without infringing, misappropriating or otherwise violating the intellectual property rights of third parties. There is a substantial amount of litigation involving patents and other intellectual property rights in the biotechnology and pharmaceutical industries, as well as administrative proceedings for challenging patents, including derivation, interference, reexamination, inter partes review and post grant review proceedings before the USPTO or oppositions and other comparable proceedings in foreign jurisdictions. We or any of our current or future licensors or strategic partners may be party to, exposed to, or threatened with, future adversarial proceedings or litigation by third parties having patent or other intellectual property rights alleging that our current or future product candidates and/or proprietary technologies infringe, misappropriate or otherwise violate their intellectual property rights. We cannot assure you that our current or future product candidates and other technologies that we have developed, are developing or may develop in the future do not or will not infringe, misappropriate or otherwise violate existing or future patents or other intellectual property rights owned by third parties. For example, many of our employees were previously employed at other biotechnology or pharmaceutical companies. Although we try to ensure that our employees, consultants and advisors do not use the proprietary information or know-how of others in their work for us, we may be subject to claims that we or these individuals have used or disclosed intellectual property, including trade secrets or other proprietary information, of any such individual’s former employer. We may also be subject to claims that patents and applications we have filed to protect inventions of our employees, consultants and advisors, even those related to one or more of our current or future product candidates, are rightfully owned by their former or concurrent employer. Litigation may be necessary to defend against these claims.

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While certain activities related to development and clinical testing of our current or future product candidates may be subject to safe harbor of patent infringement under 35 U.S.C. §271(e)(1), upon receiving FDA approval for such candidates we or any of our future licensors or strategic partners may immediately become party to, exposed to, or threatened with, future adversarial proceedings or litigation by third parties having patent or other intellectual property rights alleging that such product candidates infringe, misappropriate or otherwise violate their intellectual property rights. Numerous U.S. and foreign issued patents and pending patent applications, which are owned by third parties, exist in the fields in which we are developing our current or future product candidates. As the biotechnology and pharmaceutical industries expand and more patents are issued, the risk increases that our current or future product candidates may give rise to claims of infringement of the patent rights of others. Moreover, it is not always clear to industry participants, including us, which patents cover various types of drugs, products or their methods of use or manufacture. Thus, because of the large number of patents issued and patent applications filed in our fields, there may be a risk that third parties may allege they have patent rights encompassing our current or future product candidates, technologies or methods.

If a third-party claims that we infringe, misappropriate or otherwise violate its intellectual property rights, we may face a number of issues, including, but not limited to:

Some of our competitors may be able to sustain the costs of complex patent litigation more effectively than we can because they have substantially greater resources. In addition, any uncertainties resulting from the initiation and continuation of any litigation could have a material adverse effect on our ability to raise the funds necessary to continue our operations or could otherwise have a material adverse effect on our business, results of operations, financial condition and prospects. The occurrence of any of the foregoing could have a material adverse effect on our business, financial condition, results of operations or prospects.

We may choose to challenge the patentability of claims in a third-party’s U.S. patent by requesting that the USPTO review the patent claims in an ex-parte re-exam, inter partes review or post-grant review proceedings. These proceedings are expensive and may consume our time or other resources. We may choose to challenge a third-party’s patent in patent opposition proceedings in the EPO, or other foreign patent office. The costs of these opposition proceedings could be substantial, and may consume our time or other resources. If we fail to obtain a favorable result at the USPTO, EPO or other patent office then we may be exposed to litigation by a third-party alleging that the patent may be infringed by our current or future product candidates or proprietary technologies.

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Third parties may assert that we are employing their proprietary technology without authorization. Patents issued in the U.S. by law enjoy a presumption of validity that can be rebutted in U.S. courts only with evidence that is “clear and convincing,” a heightened standard of proof. There may be issued third-party patents of which we are currently unaware with claims to compositions, formulations, methods of manufacture or methods for treatment related to the use or manufacture of our current or future product candidates. Patent applications can take many years to issue. In addition, because some patent applications in the U.S. may be maintained in secrecy until the patents are issued, patent applications in the U.S. and many foreign jurisdictions are typically not published until 18 months after their earliest priority filing date, and publications in the scientific literature often lag behind actual discoveries, we cannot be certain that others have not filed patent applications covering our current or future product candidates or technology. If any such patent applications issue as patents, and if such patents have priority over our patent applications or patents we may own or in-license, we may be required to obtain rights to such patents owned by third parties which may not be available on commercially reasonable terms or at all, or may only be available on a non-exclusive basis. There may be currently pending third-party patent applications which may later result in issued patents that our current or future product candidates may infringe. It is also possible that patents owned by third parties of which we are aware, but which we do not believe are relevant to our current or future product candidates or other technologies, could be found to be infringed by our current or future product candidates or other technologies. In addition, third parties may obtain patents in the future and claim that use of our technologies infringes upon these patents. Moreover, we may fail to identify relevant patents or incorrectly conclude that a patent is invalid, not enforceable, exhausted, or not infringed by our activities. If any third-party patents were held by a court of competent jurisdiction to cover the manufacturing process of our current or future product candidates, molecules used in or formed during the manufacturing process, or any final product itself, the holders of any such patents may be able to block our ability to commercialize the product candidate unless we obtained a license under the applicable patents, or until such patents expire or they are finally determined to be held invalid or unenforceable. Similarly, if any third-party patent were held by a court of competent jurisdiction to cover aspects of our formulations, processes for manufacture or methods of use, including combination therapy or patient selection methods, the holders of any such patent may be able to block our ability to develop and commercialize the product candidate unless we obtained a license or until such patent expires or is finally determined to be held invalid or unenforceable. In either case, such a license may not be available on commercially reasonable terms or at all. If we are unable to obtain a necessary license to a third-party patent on commercially reasonable terms, or at all, our ability to commercialize our current or future product candidates may be impaired or delayed, which could in turn significantly harm our business. Even if we obtain a license, it may be nonexclusive, thereby giving our competitors access to the same technologies licensed to us.

Parties making claims against us may seek and obtain injunctive or other equitable relief, which could effectively block our ability to further develop and commercialize our current or future product candidates. Defense of these claims, regardless of their merit, could involve substantial litigation expense and would be a substantial diversion of employee resources from our business. In the event of a successful claim of infringement, misappropriation or other violation against us, we may have to pay substantial damages, including treble damages and attorneys’ fees for willful infringement, obtain one or more licenses from third parties, pay royalties or redesign our infringing products, which may be impossible or require substantial time and monetary expenditure. We cannot predict whether any such license would be available at all or whether it would be available on commercially reasonable terms. Furthermore, even in the absence of litigation, we may need or may choose to obtain licenses from third parties to advance our research or allow commercialization of our current or future product candidates. We may fail to obtain any of these licenses at a reasonable cost or on reasonable terms, if at all. In that event, we would be unable to further develop and commercialize our current or future product candidates, which could harm our business significantly.

We may be unable to obtain patent or other intellectual property protection for our current or future product candidates or our future products, if any, in all jurisdictions throughout the world, and we may not be able to adequately enforce our intellectual property rights even in the jurisdictions where we seek protection.

We may not be able to pursue patent coverage of our current or future product candidates in all countries. Filing, prosecuting and defending patents on current or future product candidates in all countries

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throughout the world would be prohibitively expensive, and intellectual property rights in some countries outside the U.S. can be less extensive than those in the U.S. In addition, the laws of some foreign countries do not protect intellectual property rights to the same extent as federal and state laws in the U.S. Consequently, we may not be able to prevent third parties from practicing our inventions in all countries outside the U.S., or from selling or importing products made using our inventions in and into the U.S. or other jurisdictions. Competitors may use our technologies in jurisdictions where we have not obtained patent protection to develop their own products and further, may export otherwise infringing products to territories where we have patent protection, but where enforcement is not as strong as that in the U.S. These products may compete with our current or future product candidates and in jurisdictions where we do not have any issued patents our patent applications or other intellectual property rights may not be effective or sufficient to prevent them from competing. Much of our patent portfolio is at the very early stage. We will need to decide whether and in which jurisdictions to pursue protection for the various inventions in our portfolio prior to applicable deadlines.

Many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions. The legal systems of certain countries, particularly certain developing countries, do not favor the enforcement of patents, trade secrets and other intellectual property protection, particularly those relating to pharmaceutical products, which could make it difficult for us to stop the infringement of any patents we may own or in-license or marketing of competing products in violation of our proprietary rights generally. Proceedings to enforce any rights we may have in our patent applications or any patents we may own or in-license in foreign jurisdictions could result in substantial costs and divert our efforts and attention from other aspects of our business, could put any patents we may own or in-license at risk of being invalidated or interpreted narrowly and our patent applications at risk of not issuing and could provoke third parties to assert claims against us. We may not prevail in any lawsuits that we initiate and the damages or other remedies awarded, if any, may not be commercially meaningful. Accordingly, our efforts to enforce our intellectual property rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop or license.

Many countries have compulsory licensing laws under which a patent owner may be compelled to grant licenses to third parties. In addition, many countries limit the enforceability of patents against government agencies or government contractors. In these countries, the patent owner may have limited remedies, which could materially diminish the value of such patent. If we are forced to grant a license to third parties with respect to any patents we may own or license that are relevant to our business, our competitive position may be impaired, and our business, financial condition, results of operations, and prospects may be adversely affected.

Risks Related to Our Third-Party Intellectual Property Obligations

If we fail to comply with our obligations in any agreements under which we may license intellectual property rights from third parties or otherwise experience disruptions to our business relationships with our licensors, we could lose license rights that are important to our business.

We may from time to time be party to license and collaboration agreements with third parties to advance our research or allow commercialization of current or future product candidates. Such agreements may impose numerous obligations, such as development, diligence, payment, commercialization, funding, milestone, royalty, sublicensing, insurance, patent prosecution, enforcement and other obligations on us and may require us to meet development timelines, or to exercise commercially reasonable efforts to develop and commercialize licensed products, in order to maintain the licenses. In spite of our best efforts, our licensors might conclude that we have materially breached our license agreements and might therefore terminate the license agreements, thereby removing or limiting our ability to develop and commercialize products and technologies covered by these license agreements.

Any termination of these licenses, or if the underlying patents fail to provide the intended exclusivity, could result in the loss of significant rights and could harm our ability to commercialize our current or future product candidates, and competitors or other third parties would have the freedom to seek regulatory approval of, and to market, products identical to ours and we may be required to cease our development and commercialization of certain of our current or future product candidates. Any of the foregoing could have a material adverse effect on our competitive position, business, financial conditions, results of operations, and prospects.

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Disputes may also arise between us and our licensors regarding intellectual property subject to a license agreement, including:

In addition, the agreements under which we may license intellectual property or technology from third parties are likely to be complex, and certain provisions in such agreements may be susceptible to multiple interpretations. The resolution of any contract interpretation disagreement that may arise could narrow what we believe to be the scope of our rights to the relevant intellectual property or technology, or increase what we believe to be our financial or other obligations under the relevant agreement, either of which could have a material adverse effect on our business, financial condition, results of operations and prospects. Moreover, if disputes over intellectual property that we may license prevent or impair our ability to maintain future licensing arrangements on acceptable terms, we may be unable to successfully develop and commercialize the affected current or future product candidates, which could have a material adverse effect on our business, financial conditions, results of operations and prospects.

Any granted patents we may own or in-license covering our current or future product candidates or other valuable technology could be narrowed or found invalid or unenforceable if challenged in court or before administrative bodies in the U.S. or abroad, including the USPTO and the EPO. A patent asserted in a judicial court could be found invalid or unenforceable during the enforcement proceeding. Administrative or judicial proceedings challenging the validity of our patents or individual patent claims could take months or years to resolve.

If we or our licensors or strategic partners initiate legal proceedings against a third-party to enforce a patent covering one of our current or future product candidates, the defendant could counterclaim that the patent covering our product candidate, as applicable, is invalid and/or unenforceable. In patent litigation in the U.S., defendant counterclaims alleging invalidity and/or unenforceability are commonplace, and there are numerous grounds upon which a third-party can assert invalidity or unenforceability of a patent. Grounds for a validity challenge could be an alleged failure to meet any of several statutory requirements, including lack of patentable subject matter, lack of written description, lack of novelty, obviousness, or non-enablement. Grounds for an unenforceability assertion could be an allegation that someone connected with prosecution of the patent withheld relevant information from the USPTO, or made a misleading statement, in the process of obtaining the patent during patent prosecution. Third parties may also raise similar claims before administrative bodies in the U.S. or abroad, even outside the context of litigation. Such mechanisms include re-examination, inter partes review, post grant review and equivalent proceedings in foreign jurisdictions (such as opposition proceedings). Such proceedings could result in revocation or amendment to our patent applications or any patents we may own or in-license in such a way that they no longer cover our current or future product candidates. The outcome following legal assertions of invalidity and unenforceability is unpredictable. An adverse determination in any such submission, proceeding or litigation could reduce the scope of, or invalidate or render unenforceable, any rights we may have from our patent applications or any patents we may own or in-license, allow third parties to commercialize our current or future product candidates or other technologies and compete directly with us, without payment to us, or result in our inability to manufacture or commercialize products without infringing third-party patent rights. Moreover, we may have to participate in interference proceedings declared by the USPTO to determine priority of invention or in post-grant challenge proceedings, such as oppositions in a foreign patent office, that challenge our or our future licensors’

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priority of invention or other features of patentability with respect to our patent applications and any patents we may own or in-license. Such challenges may result in loss of patent rights, loss of exclusivity, or in patent claims being narrowed, invalidated, or held unenforceable, which could limit our ability to stop others from using or commercializing similar or identical technology and products, or limit the duration of the patent protection of our current or future product candidates and other technologies. With respect to the validity question, for example, we cannot be certain that there is no invalidating prior art, of which we or our future licensing partners and the patent examiner were unaware during prosecution. If a defendant were to prevail on a legal assertion of invalidity and/or unenforceability, or if we are otherwise unable to adequately protect our rights, we would lose at least part, and perhaps all, of the patent protection on our current or future product candidates. Such a loss of patent protection could have a material adverse impact on our business and our ability to commercialize or license our technology and current or future product candidates.

Such proceedings also may result in substantial cost and require significant time from our scientists and management, even if the eventual outcome is favorable to us. If we are unsuccessful in any such proceeding or other priority or inventorship dispute, we may be required to obtain and maintain licenses from third parties, including parties involved in any such interference proceedings or other priority or inventorship disputes. Such licenses may not be available on commercially reasonable terms or at all, or may be non-exclusive. If we are unable to obtain and maintain such licenses, we may need to cease the development, manufacture, and commercialization of one or more of the current or future product candidates we may develop. The loss of exclusivity or the narrowing of our patent application claims could limit our ability to stop others from using or commercializing similar or identical technology and products. Any of the foregoing could have a material adverse effect on our business, results of operations, financial condition and prospects.

We may not identify relevant third-party patents or may incorrectly interpret the relevance, scope or expiration of a third-party patent, which might subject us to infringement claims or adversely affect our ability to develop and market our current or future product candidates.

We cannot guarantee that any of our or our licensors’ patent searches or analyses, including the identification of relevant patents, the scope of patent claims or the expiration of relevant patents, are complete or thorough, nor can we be certain that we have identified each and every third-party patent and pending patent application in the U.S. and abroad that is relevant to or necessary for the commercialization of our current or future product candidates in any jurisdiction. For example, U.S. patent applications filed before November 29, 2000 and certain U.S. patent applications filed after that date that will not be filed outside the U.S. remain confidential until patents issue. As mentioned above, patent applications in the U.S. and elsewhere are published approximately 18 months after the earliest filing for which priority is claimed, with such earliest filing date being commonly referred to as the priority date. Therefore, patent applications covering our current or future product candidates could have been filed by third parties without our knowledge. Additionally, pending patent applications that have been published can, subject to certain limitations, be later amended in a manner that could cover our current or future product candidates or the use of our current or future product candidates. The scope of a patent claim is determined by an interpretation of the law, the written disclosure in a patent and the patent’s prosecution history. Our interpretation of the relevance or the scope of a patent or a pending application may be incorrect, which may negatively impact our ability to market our current or future product candidates. We may incorrectly determine that our current or future product candidates are not covered by a third-party patent or may incorrectly predict whether a third-party’s pending application will issue with claims of relevant scope. Our determination of the expiration date of any patent in the U.S. or abroad that we consider relevant may be incorrect, which may negatively impact our ability to develop and market our current or future product candidates. Our failure to identify and correctly interpret relevant patents may negatively impact our ability to develop and market our current or future product candidates.

If we fail to identify and correctly interpret relevant patents, we may be subject to infringement claims. We cannot guarantee that we will be able to successfully settle or otherwise resolve such infringement claims. If we fail in any such dispute, in addition to being forced to pay damages, which may be significant, we may be temporarily or permanently prohibited from commercializing any of our current or future product candidates that are held to be infringing. We might, if possible, also be forced to redesign current or future

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product candidates so that we no longer infringe the third-party intellectual property rights. Any of these events, even if we were ultimately to prevail, could require us to divert substantial financial and management resources that we would otherwise be able to devote to our business and could adversely affect our business, financial condition, results of operations and prospects.

Risks Related to Employee Matters, Managing Growth and Other Risks Related to Our Business

Risks Related to Our Operations

We or the third parties upon whom we depend may be adversely affected by natural disasters, and our business continuity and disaster recovery plans may not adequately protect us from a serious disaster.

Our current operations are located in Massachusetts. Any unplanned event, such as flood, fire, explosion, earthquake, extreme weather condition, health epidemics, including any potential effects from the current global spread of COVID-19, power shortage, telecommunication failure or other natural or man-made accidents or incidents that result in us being unable to fully utilize our facilities, or the manufacturing facilities of our third-party contract manufacturers, may have a material and adverse effect on our ability to operate our business, particularly on a daily basis, and have significant negative consequences on our financial and operating conditions. Loss of access to these facilities may result in increased costs, delays in the development of our product candidates or interruption of our business operations. Natural disasters, the severity and frequency of which may be amplified by global climate change, or health epidemics, such as the COVID-19 pandemic, could further disrupt our operations, and have a material and adverse effect on our business, financial condition, results of operations and prospects. For example, we have instituted a temporary work from home policy for non-essential office personnel and it is possible that this could have a negative impact on the execution of our business plans and operations. If a natural disaster, power outage or other event occurred that prevented us from using all or a significant portion of our headquarters, that damaged critical infrastructure, such as our research facilities or the manufacturing facilities of our third-party contract manufacturers, or that otherwise disrupted operations, it may be difficult or, in certain cases, impossible, for us to continue our business for a substantial period of time. The disaster recovery and business continuity plans we have in place may prove inadequate in the event of a serious disaster or similar event. We may incur substantial expenses as a result of the limited nature of our disaster recovery and business continuity plans, which could have a material adverse effect on our business. As part of our risk management policy, we maintain insurance coverage at levels that we believe are appropriate for our business. However, in the event of an accident or incident at these facilities, we cannot assure our investors that the amounts of insurance will be sufficient to satisfy any damages and losses. If our facilities or the manufacturing facilities of our third-party contract manufacturers are unable to operate because of an accident or incident or for any other reason, even for a short period of time, any or all of our research and development programs may be harmed. Any business interruption may have a material and adverse effect on our business, financial condition, results of operations and prospects.

Our future success depends on our ability to retain key executives and to attract, retain and motivate qualified personnel.

We are highly dependent on the research and development, clinical and business development expertise of Frank D. Lee, our President and Chief Executive Officer, Patrick Kelly, M.D., our SVP, Chief Medical Officer, Todd Shegog, our SVP, Chief Financial Officer, David N. Cook, Ph.D., our SVP, Chief Scientific Officer, Jeannette Potts, Ph.D, J.D., our SVP, General Counsel, Mary E. Wadlinger, our SVP, Corporate Affairs and Chief Human Resources Officer, John E. Bishop, Ph.D. our SPV, Chief Technology Officer and Brian Lesser, our SVP, Commercial, as well as the other principal members of our management, scientific and clinical team. Although we have entered into employment letter agreements with our executive officers, each of them may terminate their employment with us at any time. We do not maintain “key person” insurance for any of our executives or other employees. In addition, we rely on consultants and advisors, including scientific and clinical advisors, to assist us in formulating our research and development and commercialization strategy. Our consultants and advisors may be employed by employers other than us and may have commitments under consulting or advisory contracts with other entities that may limit their availability to us. If we are unable to continue to attract and retain high quality personnel, our ability to pursue our growth strategy will be limited.

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Recruiting and retaining qualified scientific, clinical, manufacturing and sales and marketing personnel will also be critical to our success. The loss of the services of our executive officers or other key employees could impede the achievement of our research, development and commercialization objectives and seriously harm our ability to successfully implement our business strategy. Furthermore, replacing executive officers and key employees may be difficult and may take an extended period of time because of the limited number of individuals in our industry with the breadth of skills and experience required to successfully develop, gain regulatory approval of and commercialize drugs. Competition to hire from this limited pool is intense, and we may be unable to hire, train, retain or motivate these key personnel on acceptable terms given the competition among numerous pharmaceutical and biotechnology companies for similar personnel. We also experience competition for the hiring of scientific and clinical personnel from universities and research institutions. Failure to succeed in clinical trials may make it more challenging to recruit and retain qualified personnel.

We will need to develop and expand our company, and we may encounter difficulties in managing this development and expansion, which could disrupt our operations.

As of February 15, 2022, we had 166 full-time employees. To manage our anticipated development and expansion, we must continue to implement and improve our managerial, operational and financial systems, expand our facilities and continue to recruit and train additional qualified personnel. Also, our management may need to divert a disproportionate amount of its attention away from its day-to-day activities and devote a substantial amount of time to managing these development activities. Due to our limited resources, we may not be able to effectively manage the expansion of our operations or recruit and train additional qualified personnel. This may result in weaknesses in our infrastructure, give rise to operational mistakes, loss of business opportunities, loss of employees and reduced productivity among remaining employees. The physical expansion of our operations may lead to significant costs and may divert financial resources from other projects, such as the development of our current or future product candidates. If our management is unable to effectively manage our expected development and expansion, our expenses may increase more than expected, our ability to generate or increase our revenue could be reduced and we may not be able to implement our business strategy. Our future financial performance and our ability to commercialize our current or future product candidates, if approved, and compete effectively will depend, in part, on our ability to effectively manage the future development and expansion of our company.

Unstable market and economic conditions may have serious adverse consequences on our business, financial condition and stock price.

As widely reported, global credit and financial markets have experienced extreme volatility and disruptions in the past several years, including severely diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates and uncertainty about economic stability, including most recently in connection with the outbreak of the novel coronavirus. There can be no assurance that further deterioration in credit and financial markets and confidence in economic conditions will not occur. Our general business strategy may be adversely affected by any such economic downturn, volatile business environment or continued unpredictable and unstable market conditions. If the current equity and credit markets deteriorate, or do not improve, it may make any necessary debt or equity financing more difficult, more costly, and more dilutive.

Failure to secure any necessary financing in a timely manner and on favorable terms could have a material adverse effect on our growth strategy, financial performance and stock price and could require us to delay, scale back or discontinue the development and commercialization of one or more of our product candidates or delay our pursuit of potential in-licenses or acquisitions. In addition, there is a risk that one or more of our current service providers, manufacturers and other partners may not survive these difficult economic times, which could directly affect our ability to attain our operating goals on schedule and on budget.

Furthermore, our stock price may decline due in part to the volatility of the stock market and the general economic downturn.

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Our employees, principal investigators, CROs and consultants may engage in misconduct or other improper activities, including non-compliance with regulatory standards and requirements and insider trading.

We are exposed to the risk that our employees, principal investigators, CROs and consultants may engage in fraudulent conduct or other illegal activity. Misconduct by these parties could include intentional, reckless and/or negligent conduct or disclosure of unauthorized activities to us that violate the regulations of the FDA and other regulatory authorities, including those laws requiring the reporting of true, complete and accurate information to such authorities; healthcare fraud and abuse laws and regulations in the U.S. and abroad; or laws that require the reporting of financial information or data accurately. In particular, sales, marketing, patient support and business arrangements in the healthcare industry are subject to extensive laws and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales commission, customer incentive programs and other business arrangements. Activities subject to these laws also involve the improper use of information obtained in the course of clinical trials or creating fraudulent data in our preclinical studies or clinical trials, which could result in regulatory sanctions and cause serious harm to our reputation. In connection with our IPO, we adopted a code of conduct applicable to all of our employees, but it is not always possible to identify and deter misconduct by employees and other third parties, and the precautions we take to detect and prevent this activity may not be effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or other actions or lawsuits stemming from a failure to comply with these laws or regulations. Additionally, we are subject to the risk that a person could allege such fraud or other misconduct, even if none occurred. If any such actions are instituted against us, and we are not successful in defending ourselves or asserting our rights, those actions could have a significant impact on our business, including the imposition of civil, criminal and administrative penalties, damages, monetary fines, possible exclusion from participation in Medicare, Medicaid and other federal healthcare programs, contractual damages, reputational harm, diminished profits and future earnings, and curtailment of our operations, any of which could adversely affect our ability to operate our business and our results of operations.

Efforts to ensure that our business arrangements with third parties will comply with applicable healthcare laws and regulations will involve substantial costs. Because of the breadth of these laws and the narrowness of the statutory exceptions and safe harbors available, it is possible that some of our business activities could be subject to challenge under one or more of such laws. It is possible that governmental authorities will conclude that our business practices may not comply with current or future statutes, regulations or case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations are found to be in violation of any of these laws or any other governmental regulations that may apply to us, we may be subject to significant criminal, civil and administrative sanctions including monetary penalties, damages, fines, disgorgement, individual imprisonment, and exclusion from participation in government funded healthcare programs, such as Medicare and Medicaid, additional reporting requirements and oversight if we become subject to a corporate integrity agreement or similar agreement to resolve allegations of non-compliance with these laws, reputational harm, and we may be required to curtail or restructure our operations, any of which could adversely affect our ability to operate our business and our results of operations.

The risk of our being found in violation of these laws is increased by the fact that many of them have not been fully interpreted by the regulatory authorities or the courts, and their provisions are open to a variety of interpretations. Any action against us for violation of these laws, even if we successfully defend against it, could cause us to incur significant legal expenses and divert our management’s attention from the operation of our business. The shifting compliance environment and the need to build and maintain robust and expandable systems to comply with multiple jurisdictions with different compliance and/or reporting requirements increases the possibility that a healthcare company may run afoul of one or more of the requirements.

The provision of benefits or advantages to physicians to induce or encourage the prescription, recommendation, endorsement, purchase, supply, order or use of medicinal products is also prohibited in the EU. The provision of benefits or advantages to physicians is governed by the national anti-bribery

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laws of EU Member States, such as the U.K. Bribery Act 2010. Infringement of these laws could result in substantial fines and imprisonment. Payments made to physicians in certain EU Member States must be publicly disclosed. Moreover, agreements with physicians often must be the subject of prior notification and approval by the physician’s employer, his or her competent professional organization and/or the regulatory authorities of the individual EU Member States. These requirements are provided in the national laws, industry codes or professional codes of conduct, applicable in the EU Member States. Failure to comply with these requirements could result in reputational risk, public reprimands, administrative penalties, fines or imprisonment.

The collection, use, disclosure, transfer, or other processing of personal data regarding individuals in the EU, including personal health data, is subject to the GDPR, which became effective on May 25, 2018. The GDPR is wide-ranging in scope and imposes numerous requirements on companies that process personal data, including requirements relating to processing health and other sensitive data, obtaining consent of the individuals to whom the personal data relates, providing information to individuals regarding data processing activities, implementing safeguards to protect the security and confidentiality of personal data, providing notification of data breaches, and taking certain measures when engaging third-party processors. The GDPR also imposes strict rules on the transfer of personal data to countries outside the EU, including the U.S., and permits data protection authorities to impose large penalties for violations of the GDPR, including potential fines of up to €20 million or 4% of annual global revenues, whichever is greater. The GDPR also confers a private right of action on data subjects and consumer associations to lodge complaints with supervisory authorities, seek judicial remedies, and obtain compensation for damages resulting from violations of the GDPR. Compliance with the GDPR is a rigorous and time-intensive process that may increase our cost of doing business or require us to change our business practices and despite those efforts, there is a risk that we may be subject to fines and penalties, litigation, and reputational harm in connection with our European activities.

Risks Related to Tax

Our ability to utilize our net operating loss carryforwards and certain other tax attributes may be limited.

Under Sections 382 and 383 of the Code, if a corporation undergoes an “ownership change” (generally defined as a greater than 50 percentage points (by value) in the ownership of its equity over a three year period), the corporation’s ability to use its pre-change tax attributes to offset its post-change income may be limited. We have experienced such ownership changes in the past, and we may experience ownership changes in the future or subsequent shifts in our stock ownership, some of which are outside our control. As of December 31, 2021, we had federal and state NOLs of approximately $150.6 million and $282.0 million, respectively, and we had federal and state research and development tax credit carryforwards of approximately $40.7 million and $4.7 million, respectively. Our ability to utilize these state NOLs and federal and state tax credit carryforwards may be limited by an “ownership change” as described above as a result of our Series D redeemable convertible preferred stock financing transaction completed in December 2019. If we undergo future ownership changes, many of which may be outside of our control, our ability to utilize our NOLs and tax credit carryforwards could be further limited by Sections 382 and 383 of the Code. There is also a risk that due to regulatory changes, such as suspensions on the use of NOLs, or other unforeseen reasons, our existing NOLs could expire or otherwise become unavailable to offset future income tax liabilities. Additionally, our NOLs and tax credit carryforwards could be limited under state law. For these reasons, even if we attain profitability, we may be unable to use a material portion of our NOLs and other tax attributes. As a result of the CARES Act, our federal NOLs generated through 2020 have been fully utilized as a result of refund claims. We have filed refund claims related to our 2018, 2019 and 2020 tax years to carryback NOLs to our 2015, 2016, 2017 and 2018 tax years for federal tax purposes which resulted in refunds generated of approximately $29.6 million, of which we have received approximately $18.5 million.

Changes in tax law could adversely affect our business and financial condition.

The rules dealing with U.S. federal, state and local income taxation are constantly under review by persons involved in the legislative process and by the Internal Revenue Service, or IRS, and the U.S. Treasury Department. Changes to tax laws (which changes may have retroactive application) could

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adversely affect us or holders of our common stock. In recent years, many such changes have been made and changes are likely to continue to occur in the future.

For example, the Tax Cuts and Jobs Act, or the TCJA, was enacted in 2017 and significantly reformed the Internal Revenue Code of 1986, as amended, or the Code. The TCJA, among other things, contained significant changes to corporate taxation, including reduction of the corporate tax rate from a top marginal rate of 35% to a flat rate of 21%, limitation of the tax deduction for net interest expense to 30% of adjusted taxable income (except for certain small businesses), limitation of the deduction for net operating losses, or NOLs, from taxable years beginning after December 31, 2017 to 80% of current year taxable income and elimination of NOL carrybacks generated in taxable years ending after December 31, 2017 (though any such NOLs may be carried forward indefinitely) immediate deductions for certain new investments instead of deductions for depreciation expense over time, and modifying or repealing many business deductions and credits. Additionally, on March 27, 2020, former President Trump signed into law the Coronavirus Aid, Relief, and Economic Security Act, the CARES Act, which, among other things, suspends the 80% limitation on the deduction for NOLs arising in taxable years beginning before January 1, 2021, permits a 5-year carryback of NOLs arising in taxable years beginning after December 31, 2017 and before January 1, 2021, and generally modifies the limitation on the deduction for net interest expense to 50% of adjusted taxable income for taxable years beginning in 2019 and 2020. It cannot be predicted whether, when, in what form or with what effective dates tax laws, regulations and rulings may be enacted, promulgated or issued, which could result in an increase in our or our shareholders’ tax liability or require changes in the manner in which we operate in order to minimize or mitigate any adverse effects of changes in tax law.

Risks Related to Ownership of our Common Stock

Risks Related to Investments in Our Securities

The price of our common stock may be volatile and fluctuate substantially, and you could lose all or part of your investment.

Our stock price is likely to be volatile. The stock market in general and the market for biopharmaceutical companies in particular have experienced extreme volatility that has often been unrelated to the operating performance of particular companies. The market price for our common stock may be influenced by many factors, including:

The novel coronavirus has been spreading rapidly around the world since December 2019 and has negatively affected the stock market and investor sentiment. The price of our common stock may be disproportionately affected as investors may favor traditional profit-making industries and companies during the times of market uncertainty and instability.

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Raising additional capital may cause dilution to our stockholders, restrict our operations or require us to relinquish rights to our technologies or current or future product candidates.

Until such time, if ever, as we can generate substantial drug revenues, we expect to finance our cash needs through a combination of private and public equity offerings, debt financings, collaborations, strategic alliances and marketing, distribution or licensing arrangements. We do not currently have any committed external source of funds. To the extent that we raise additional capital through the sale of common stock or securities convertible or exchangeable into common stock, your ownership interest will be diluted, and the terms of these securities may include liquidation or other preferences that materially adversely affect your rights as a common stockholder. Debt financing, if available, would increase our fixed payment obligations and may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends.

On July 26, 2021, we filed a Registration Statement on Form S-3 with the SEC, which was automatically declared effective on July 26, 2021 (File No. 333-258174), as amended by Post-Effective Amendment No. 1 on Form S-3 filed on March 1, 2022, in relation to the registration of up to $400.0 million of common stock, preferred stock, debt securities, warrants and units or any combination thereof, or the 2021 Shelf. We also simultaneously entered into a Sales Agreement, or the Sales Agreement, with SVB Leerink LLC, or the Sales Agent, to provide for the offering, issuance and sale of up to an aggregate amount of $200.0 million of our common stock from time to time in “at-the-market” offerings under the 2021 Shelf and subject to the limitations thereof. We will pay to the Sales Agent cash commissions of up to 3.0% of the gross proceeds of sales of common stock under the Sales Agreement. Sales of a substantial number of shares of our outstanding common stock in the public market could occur at any time. As of the date of this Annual Report on Form 10-K, we have not made any sales of our common stock under the Sales Agreement. Sales under the Sales Agreement, or the perception in the market that the holders of a large number of shares of common stock intend to sell shares, could reduce the market price of our common stock. Persons who were our stockholders prior to our IPO continue to hold a substantial number of shares of our common stock that many of them are now able to sell in the public market. Significant portions of these shares are held by a relatively small number of stockholders. Sales by our stockholders of a substantial number of shares, or the expectation that such sales may occur, could significantly reduce the market price of our common stock.

If we raise funds through additional collaborations, strategic alliances or marketing, distribution or licensing arrangements with third parties, we may have to relinquish valuable rights to our intellectual property, future revenue streams, research programs or current or future product candidates or to grant licenses on terms that may not be favorable to us. If we are unable to raise additional funds through equity or debt financings when needed, we may be required to delay, scale back or discontinue the development and commercialization of one or more of our product candidates, delay our pursuit of potential in-licenses or acquisitions or grant rights to develop and market current or future product candidates that we would otherwise prefer to develop and market ourselves.

The dual class structure of our common stock may limit your ability to influence corporate matters and may limit your visibility with respect to certain transactions.

The dual class structure of our common stock may also limit your ability to influence corporate matters. Holders of our common stock are entitled to one vote per share, while holders of our non-voting common stock are not entitled to any votes. Nonetheless, each share of our non-voting common stock may be converted at any time into one share of our common stock at the option of its holder by providing written notice to us, subject to the limitations provided for in our amended and restated certificate of incorporation. As of December 31, 2021, entities affiliated with or managed by certain of our stockholders hold an aggregate of 2,505,825 shares of our non-voting common stock. At any time, upon written notice, these entities could convert a portion of these shares of non-voting common stock into up to an aggregate of 4.99% of our shares of common stock. Upon 61 days’ prior written notice, these entities could convert all of their respective shares of non-voting common stock into shares of common stock, which would result in such entities holding approximately 5.3% of the voting power of our outstanding common stock as of December 31, 2021. Consequently, if holders of our non-voting common stock exercise their option to make this conversion, this will have the effect of increasing the relative voting power of those prior

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holders of our non-voting common stock, and correspondingly decreasing the voting power of the holders of our common stock, which may limit your ability to influence corporate matters. Additionally, stockholders who hold, in the aggregate, more than 10% of our common stock and non-voting common stock, but 10% or less of our common stock, and are not otherwise a company insider, may not be required to report changes in their ownership due to transactions in our non-voting common stock pursuant to Section 16(a) of the Exchange Act, and may not be subject to the short-swing profit provisions of Section 16(b) of the Exchange Act.

If securities analysts do not publish or cease publishing research or reports about our business or if they publish negative evaluations of our stock, the price of our stock could decline.

The trading market for our common stock relies in part on the research and reports that industry or financial analysts publish about us or our business. We do not have control over these analysts. There can be no assurance that existing analysts will continue to provide research coverage or that new analysts will begin to provide research coverage. Although we have obtained analyst coverage, if one or more of the analysts covering our business downgrade their evaluations of our stock, the price of our stock could decline. If one or more of these analysts cease to cover our stock, we could lose visibility in the market for our stock, which in turn could cause our stock price to decline.

As of January 1, 2022, we are no longer an “emerging growth company” or a “smaller reporting company” and the reduced disclosure requirements applicable to emerging growth companies and smaller reporting companies will no longer apply to us.

As of June 30, 2021, the market value of our common stock that was held by non-affiliates exceeded $700 million, so effective as of January 1, 2022, we became a large accelerated filer. As a large accelerated filer, we no longer qualify as an emerging growth company or smaller reporting company and will no longer be able to avail ourselves of the reduced disclosure requirements available to smaller reporting companies as of our first quarterly report during the fiscal year 2022.

As a large accelerated filer, we are subject to certain disclosure requirements that are applicable to other public companies that have not been applicable to us as an emerging growth company. These requirements include:

In addition, as a large accelerated filer, we must comply with certain disclosure requirements that were not previously applicable to us as a smaller reporting companies. Similar to emerging growth companies, smaller reporting companies are able to provide simplified executive compensation disclosure and have certain other reduced disclosure obligations, including, among other things, being required to provide only two years of audited financial statements and not being required to provide selected financial data, supplemental financial information or risk factors. For our SEC filings on the periods following January 1, 2022, we will no longer be able to rely on these reduced requirements.

We will continue to incur increased costs as a result of operating as a public company, and our management will be required to devote substantial time to new compliance initiatives.

As a public company, and particularly as we are no longer an emerging growth company or smaller reporting company, we continue to incur significant legal, accounting and other expenses that we did not incur as a private company. We are subject to the reporting requirements of the Securities Exchange Act of 1934, as amended, or the Exchange Act, which requires, among other things, that we file with the SEC annual, quarterly and current reports with respect to our business and financial condition. In addition, the

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Sarbanes-Oxley Act of 2002, as amended, or Sarbanes-Oxley Act, as well as rules subsequently adopted by the SEC and The Nasdaq Global Market to implement provisions of the Sarbanes-Oxley Act, impose significant requirements on public companies, including requiring establishment and maintenance of effective disclosure and financial controls and changes in corporate governance practices. Further, in July 2010, the Dodd-Frank Wall Street Reform and Consumer Protection Act, or the Dodd-Frank Act, was enacted. There are significant corporate governance and executive compensation related provisions in the Dodd-Frank Act that require the SEC to adopt additional rules and regulations in these areas, such as “say on pay” and proxy access. Recent legislation permits emerging growth companies to implement many of these requirements over a longer period and up to five years from the pricing of its initial public offering; however, we can no longer take advantage of this legislation because we are no longer an emerging growth company. Stockholder activism, the current political environment and the current high level of government intervention and regulatory reform may lead to substantial new regulations and disclosure obligations, which may lead to additional compliance costs and impact the manner in which we operate our business in ways we cannot currently anticipate.

We expect the rules and regulations applicable to public companies to continue to substantially increase our legal and financial compliance costs and to make some activities more time-consuming and costly. If these requirements divert the attention of our management and personnel from other business concerns, they could have a material adverse effect on our business, financial condition and results of operations. The increased costs will decrease our net income or increase our net loss and may require us to reduce costs in other areas of our business or increase the prices of our products or services. For example, we expect these rules and regulations to make it more difficult and more expensive for us to obtain director and officer liability insurance and we may be required to incur substantial costs to maintain the same or similar coverage. We cannot predict or estimate the amount or timing of additional costs we may incur to respond to these requirements. The impact of these requirements could also make it more difficult for us to attract and retain qualified persons to serve on our board of directors, our board committees or as executive officers.

Because we do not anticipate paying any cash dividends on our capital stock in the foreseeable future, capital appreciation, if any, will be your sole source of gain.

We have never declared or paid cash dividends on our capital stock. We currently intend to retain all of our future earnings, if any, to finance the growth and development of our business. As a result, capital appreciation, if any, of our common stock will be your sole source of gain for the foreseeable future.

Because of potential volatility in our trading price and trading volume, we may incur significant costs from class action securities litigation.

Historically, securities class action litigation has often been brought against a company following a decline in the market price of its securities. This risk is especially relevant for us because biotechnology and pharmaceutical companies have experienced significant stock price volatility in recent years. If we were to be sued, it could result in substantial costs and a diversion of management’s attention and resources, which could harm our business.

Risks Related to Our Charter and Bylaws

Anti-takeover provisions under our charter documents and Delaware law could delay or prevent a change of control, which could limit the market price of our common stock and may prevent or frustrate attempts by our stockholders to replace or remove our current management.

Our amended and restated certificate of incorporation and amended and restated bylaws contain provisions that could delay or prevent a change of control of our company or changes in our board of directors that our stockholders might consider favorable. Some of these provisions include:

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In addition, because we are incorporated in Delaware, we are governed by the provisions of Section 203 of the Delaware General Corporate Law, or DGCL, which may prohibit certain business combinations with stockholders owning 15% or more of our outstanding voting stock. These antitakeover provisions and other provisions in our amended and restated certificate of incorporation and amended and restated bylaws could make it more difficult for stockholders or potential acquirers to obtain control of our board of directors or initiate actions that are opposed by the then-current board of directors and could also delay or impede a merger, tender offer or proxy contest involving our company. These provisions could also discourage proxy contests and make it more difficult for you and other stockholders to elect directors of your choosing or cause us to take other corporate actions you desire. Any delay or prevention of a change of control transaction or changes in our board of directors could cause the market price of our common stock to decline.

Our bylaws designate certain courts as the sole and exclusive forum for certain types of actions and proceedings that may be initiated by our stockholders, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers, or employees.

Our bylaws provide that, unless we consent in writing to an alternative forum, the Court of Chancery of the State of Delaware will be the sole and exclusive forum for any state law claims for (i) any derivative action or proceeding brought on our behalf, (ii) any action asserting a claim of breach of fiduciary duty owed by any of our directors, officers and employees to us or our stockholders, (iii) any action asserting a claim arising pursuant to any provision of the DGCL, our amended and restated certificate of incorporation or our bylaws (in each case, as they may be amended from time to time) or (iv) any action asserting a claim that is governed by the internal affairs doctrine, in each case subject to the Court of Chancery having personal jurisdiction over the indispensable parties named as defendants therein; provided, however, that this exclusive forum provision will not apply to any causes of action arising under the Securities Act of 1933, as amended, or the Securities Act, or the Exchange Act. Our bylaws further provide that, unless we consent in writing to an alternative forum, the United States District Court for the District of Massachusetts will be the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act. We have chosen the United States District Court for the District of Massachusetts as the exclusive forum for such Securities Act causes of action because our principal executive offices are located in Watertown, Massachusetts. In addition, our amended and restated bylaws provide that any person or entity purchasing or otherwise acquiring any interest in shares of our common stock is deemed to have notice of and consented to the foregoing provisions. We recognize that the forum selection clause in our bylaws may impose additional litigation costs on stockholders in pursuing any such claims, particularly if the stockholders do not reside in or near the State of Delaware or the Commonwealth of Massachusetts, as applicable. Additionally, the forum selection clause in our bylaws may limit our stockholders’ ability to bring a claim in a forum that they find favorable for disputes with us or our directors, officers or employees, which may discourage such lawsuits against us and our directors, officers and employees even though an action, if successful, might benefit our stockholders. The Court of

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Chancery of the State of Delaware or the United States District Court for the District of Massachusetts may also reach different judgments or results than would other courts, including courts where a stockholder considering an action may be located or would otherwise choose to bring the action, and such judgments may be more or less favorable to us than our stockholders.

Risks Related to Internal Controls

If we fail to establish and maintain proper and effective internal control over financial reporting, our operating results and our ability to operate our business could be harmed.

Ensuring that we have adequate internal financial and accounting controls and procedures in place so that we can produce accurate financial statements on a timely basis is a costly and time-consuming effort that needs to be re-evaluated frequently. Our internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements in accordance with generally accepted accounting principles. We have completed the process of documenting, reviewing and improving our internal controls and procedures for compliance with Section 404 of the Sarbanes-Oxley Act, which requires annual management assessment of the effectiveness of our internal control over financial reporting. We continue to recruit additional finance and accounting personnel with certain skill sets that we need as a public company.

Implementing any appropriate changes to our internal controls may distract our officers and employees, entail substantial costs to modify our existing processes, and take significant time to complete. These changes may not, however, be effective in maintaining the adequacy of our internal controls, and any failure to maintain that adequacy, or consequent inability to produce accurate financial statements on a timely basis, could increase our operating costs and harm our business. In addition, investors’ perceptions that our internal controls are inadequate or that we are unable to produce accurate financial statements on a timely basis may harm our stock price and make it more difficult for us to effectively market and sell our service to new and existing customers.

Our disclosure controls and procedures may not prevent or detect all errors or acts of fraud.

We are subject to certain reporting requirements of the Exchange Act. Our disclosure controls and procedures are designed to reasonably assure that information required to be disclosed by us in reports we file or submit under the Exchange Act is accumulated and communicated to management, recorded, processed, summarized and reported within the time periods specified in the rules and forms of the SEC. We believe that any disclosure controls and procedures or internal controls and procedures, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people or by an unauthorized override of the controls. Accordingly, because of the inherent limitations in our control system, misstatements or insufficient disclosures due to error or fraud may occur and not be detected.

Risks Related to Cybersecurity

We may be unable to adequately protect our information systems from cyberattacks, which could result in the disclosure of confidential or proprietary information, including personal data, damage our reputation, and subject us to significant financial and legal exposure.

We rely on information technology systems that we or our third-party providers operate to process, transmit and store electronic information in our day-to-day operations. In connection with our product discovery efforts, we may collect and use a variety of personal data, such as name, mailing address, email addresses, phone number and clinical trial information. A successful cyberattack could result in the theft or destruction of intellectual property, data or other misappropriation of assets, or otherwise compromise our confidential or proprietary information and disrupt our operations. In addition to such risks, the adoption of new technologies may also increase our exposure to cybersecurity breaches and failures. Further, having a significant portion of our workforce working from home for extended periods of time due to the COVID-19 pandemic puts us at greater risk of cybersecurity attacks. Cyberattacks are

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increasing in their frequency, sophistication, and intensity, and have become increasingly difficult to detect. Cyberattacks are increasing in their frequency, sophistication and intensity, and have become increasingly difficult to detect. Cyberattacks could include wrongful conduct by hostile foreign governments, industrial espionage, wire fraud and other forms of cyber fraud, the deployment of harmful malware, denial-of-service, social engineering fraud or other means to threaten data security, confidentiality, integrity and availability. A successful cyberattack could cause serious negative consequences for us, including, without limitation, the disruption of operations, the misappropriation of confidential business information, including financial information, trade secrets, financial loss and the disclosure of corporate strategic plans. Although we devote resources to protect our information systems, we realize that cyberattacks are a threat, and there can be no assurance that our efforts will prevent information security breaches that would result in business, legal, financial or reputational harm to us, or would have a material adverse effect on our results of operations and financial condition. Any failure to prevent or mitigate security breaches or improper access to, use of, or disclosure of our clinical data or patients’ personal data could result in significant liability under state (e.g., state breach notification laws), federal (e.g., HIPAA, as amended by HITECH), and international law (e.g., the EU General Data Protection Regulation, or GDPR) and may cause a material adverse impact to our reputation, affect our ability to use collected data, conduct new studies and potentially disrupt our business.

We rely on our third-party providers to implement effective security measures and identify and correct for any such failures, deficiencies or breaches. We also rely on our employees and consultants to safeguard their security credentials and follow our policies and procedures regarding use and access of computers and other devices that may contain our sensitive information. If we or our third-party providers fail to maintain or protect our information technology systems and data integrity effectively or fail to anticipate, plan for or manage significant disruptions to our information technology systems, we or our third-party providers could have difficulty preventing, detecting and controlling such cyber-attacks and any such attacks could result in losses described above as well as disputes with employees, physicians, patients and our partners, regulatory sanctions or penalties, increases in operating expenses, expenses or lost revenues or other adverse consequences, any of which could have a material adverse effect on our business, results of operations, financial condition, prospects and cash flows. Any failure by us or such third parties to prevent or mitigate security breaches or improper access to or disclosure of such information could have similarly adverse consequences for us. If we are unable to prevent or mitigate the impact of such security or data privacy breaches, we could be exposed to litigation and governmental investigations, which could lead to a potential disruption to our business.

Our internal computer systems, or those of our third-party CROs, collaborators or other contractors or consultants, may fail or suffer security breaches, which could result in a material disruption of our current or future product candidates’ development programs.

We are increasingly dependent upon information technology systems, infrastructure, and data to operate our business. In the ordinary course of business, we collect, store, and transmit large amounts of confidential information, including, but not limited to, intellectual property, proprietary business information, and personal information. It is critical that we do so in a secure manner to maintain the confidentiality and integrity of such confidential information. We also have outsourced elements of our operations to third parties, and as a result we manage a number of third-party vendors who may or could have access to our confidential information. Our third-party collaborators also have access to large amounts of confidential information relating to our operations, including our research and development efforts. The size and complexity of our information technology systems, and those of third-party vendors and collaborators, and the large amounts of confidential information stored on those systems, make such systems potentially vulnerable to service interruptions or systems failures, or to security breaches from inadvertent or intentional actions by our employees, third-party vendors, and/or business partners, or from cyber-attacks by malicious third parties.

Despite the implementation of security measures, our internal computer systems and those of our third-party CROs and other contractors and consultants are vulnerable to damage from computer viruses, unauthorized access, natural disasters, terrorism, war and telecommunication and electrical failures. While we have not experienced any such system failure, accident, or security breach to date, if such an event were to occur and cause interruptions in our operations, it could result in a material disruption of our

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programs. For example, the loss of preclinical or clinical trial data for our current or future product candidates could result in delays in our regulatory approval efforts and significantly increase our costs to recover or reproduce the data. To the extent that any disruption or security breach results in a loss of or damage to our data or applications or other data or applications relating to our technology or current or future product candidates, or inappropriate disclosure of confidential or proprietary information, we could incur liabilities and the further development of our current or future product candidates could be delayed.

Item 1B. Unresolved Staff Comments.

None.

Item 2. Properties.

Our corporate headquarters is located in Watertown, Massachusetts, where we lease and occupy approximately 54,109 square feet of office and laboratory space. The lease, or Beacon Street Lease, commenced on September 9, 2021, and expires September 30, 2031, with an extension option for one additional five-year term upon 12-24 months’ notice with rent set at the then-market rate subject to certain adjustments.

We lease approximately 27,312 square feet of office and laboratory space located in Branford, Connecticut, or the Branford Lease. The current term of our Branford Lease expires December 31, 2023, with an extension option for one additional five-year term upon 12 months’ notice with rent set at an agreed upon market rate. In connection with the divestiture of certain of our hit discovery capabilities, we assigned the Branford Lease to Valo Health and remain jointly and severally liable for future lease payments under the lease.

In November 2021, our wholly-owned subsidiary, Forma Therapeutics, Inc., entered into a lease for approximately 9,281 square feet of office space located in Watertown, Massachusetts, or the 321 Arsenal Street Lease. This lease commenced on November 24, 2021. The initial term of this lease is for five years, and expires November 30, 2026, with an extension option for one additional five-year term upon 12-18 months’ notice with rent set at the then-market rate subject to certain adjustments.

We believe that our existing facilities are sufficient to meet our needs for the foreseeable future. To meet the future needs of our business, we may lease additional or alternate space, and we believe suitable additional or alternative space will be available in the future on commercially reasonable terms.

Item 3. Legal Proceedings.

From time to time, we may become involved in litigation or other legal proceedings. As of December 31, 2021, we were not a party to any litigation or legal proceedings that, in the opinion of our management, would be probable to have a material adverse effect on our business, prospects, financial condition, results of operations or cash flows. Regardless of outcome, litigation can have an adverse impact on our business, financial condition, results of operations, cash flows and prospects because of defense and settlement costs, diversion of management resources and other factors.

Item 4. Mine Safety Disclosures.

Not applicable.

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PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

Our common stock trades under the symbol “FMTX” on The Nasdaq Global Market and has been publicly traded since June 19, 2020. Prior to this time, there was no public market for our common stock.

Holders of Our Common Stock

As of February 22, 2022, there were approximately 120 holders of record of shares of our common stock. This number does not include stockholders for whom shares are held in “nominee” or “street” name.

Dividend Policy

We currently intend to retain any future earnings to fund the development and expansion of our business, and therefore we do not anticipate paying cash dividends on our common stock in the foreseeable future. Any future determination to pay dividends will be at the discretion of our board of directors and will depend on our results of operations, financial condition, capital requirements, contractual restrictions and other factors deemed relevant by our board of directors.

Securities Authorized for Issuance Under Equity Compensation Plans

Information about our equity compensation plans will be included in our definitive proxy statement to be filed with the U.S. Securities and Exchange Commission, or the SEC, with respect to our 2022 Annual Meeting of Stockholders and is incorporated herein by reference.

Recent Sales of Unregistered Equity Securities

None.

Use of Proceeds from our Public Offering of Common Stock

On June 23, 2020, we closed our initial public offering, or IPO, in which we issued and sold 15,964,704 shares of common stock, including the exercise in full by the underwriters of their option to purchase up to 2,082,352 additional shares of common stock, at a public offering price of $20.00 per share. All of the shares of common stock issued and sold in our initial public offering were registered under the Securities Act of 1933, as amended, or the Securities Act, pursuant to a registration statement on Form S-1 (Registration No. 333-238783), which was declared effective by the SEC on June 18, 2020, or the Prospectus. Jefferies LLC, SVB Leerink LLC and Credit Suisse Securities (USA) LLC acted as joint book-running managers for the offering. The aggregate gross proceeds to us from our initial public offering, inclusive of the over-allotment exercise, were $319.3 million.

The aggregate net proceeds to us from the public offering, inclusive of the over-allotment exercise, was approximately $293.3 million, after deducting underwriting discounts and commissions and other offering expenses payable by us of approximately $26.0 million. No offering expenses were paid directly or indirectly to any of our directors or officers (or their associates) or persons owning 10% or more of any class of our equity securities or to any other affiliates.

There has been no material change in the planned use of IPO proceeds from that described in our final Prospectus filed with the SEC pursuant to Rule 424(b)(4) under the Securities Act on June 22, 2020.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

We did not purchase any of our registered equity securities during the period covered by this Annual Report on Form 10-K.

Item 6. Reserved.

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

You should read the following discussion and analysis of our financial condition and results of operations together with our financial statements and related notes appearing elsewhere in this Annual Report on Form 10-K. Some of the information contained in this discussion and analysis or set forth elsewhere in this Annual Report on Form 10-K, including information with respect to our plans and strategy for our business, includes forward-looking statements that involve risks and uncertainties. As a result of many factors, including those factors set forth in the section entitled “Risk Factors,” our actual results could differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis. You should carefully read the section entitled “Risk Factors” to gain an understanding of the important factors that could cause actual results to differ materially from our forward-looking statements. Please also see the section entitled “Special Note Regarding Forward-Looking Statements.” We do not assume any obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

Overview

We are a clinical-stage biopharmaceutical company focused on the development and commercialization of novel therapeutics to transform the lives of patients with rare hematologic diseases and cancers. Our drug discovery expertise has generated a pipeline of product candidates focused on indications with significant unmet patient need. Our pipeline consists of four product candidates, two of which we are pursuing for our development, etavopivat for the treatment of sickle cell disease, or SCD, and other hemoglobinopathies, and FT-7051 for the treatment of metastatic castration-resistant prostate cancer, or mCRPC.

Our lead product candidate, etavopivat, is a novel, oral, once-daily, potentially disease-modifying therapy initially being studied for the treatment of SCD. SCD, one of the most common single-gene disorders in the world, is a chronic hemolytic anemia that affects hemoglobin, the iron-containing protein in red blood cells, or RBCs, that delivers oxygen to cells throughout the body. SCD is often characterized by low hemoglobin levels, painful vaso-occlusive crises, or VOCs, progressive multi-organ damage and early death. Etavopivat is a potent activator of pyruvate kinase-R, or PKR, designed to improve RBC metabolism, function and survival, and potentially resulting in both increased hemoglobin levels and reduced VOCs. We are completing our evaluation of etavopivat in a multi-center, placebo-controlled Phase I trial in SCD patients ages 12 years and older. Based on the results of the Phase I trial, we opened a global pivotal Phase II/III trial, which we refer to as the Hibiscus Study, in SCD patients in late 2020 and began enrolling patients in the first quarter of 2021. In June 2021, we announced initial data from our 12-week open-label extension, or OLE, cohort of our Phase I trial studying the effect of 400 mg of etavopivat once daily on SCD patients and provided updated results in December 2021. We have received Fast Track, Rare Pediatric Disease and Orphan Drug designations from the U.S. Food and Drug Administration, or FDA, for etavopivat in SCD patients. The European Medicines Agency has granted Orphan Drug designation to etavopivat for the treatment of SCD.

Our product candidate, FT-7051, is a potent and selective inhibitor of CREB-binding protein/E1A binding protein p300, or CBP/p300, in clinical development for the treatment of mCRPC. Prostate cancer is reported as the second and third leading cause of cancer death for men in the United States and in Europe, respectively, and mCRPC is the most advanced form of the disease. Prostate cancer cell growth is driven by activity of the androgen receptor. Virtually all patients with advanced disease who demonstrate initial clinical responses to current treatments eventually acquire resistance to these agents. Third party studies have shown that approximately 20% to 40% of mCRPC patients who develop resistance express an androgen receptor, or AR, splice variant called AR-v7. Studies have demonstrated that CBP/p300 is a co-activator of the AR, and, therefore, we believe that inhibiting CBP/p300 may play an important role in the suppression of mCRPC in patients having AR resistant variants. The FDA cleared our investigational new drug application, or IND, for FT-7051 in April 2020, and we dosed the first patient in our Phase I trial, which we refer to as the Courage Study, in mCRPC patients in January 2021. In October 2021, initial results from eight patients in this Phase I trial were presented at the AACR-NCI-EORTC Virtual International Conference on Molecular Targets and Cancer Therapeutics.

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We continue to plan to pursue a strategic partner for the further development and potential commercialization of our compound, olutasidenib, a selective inhibitor of mutant isocitrate dehydrogenase 1, or mIDH1. IDH1 mutations have been shown to be oncogenic for patients with acute myeloid leukemia, or AML, and glioma. We have successfully completed a registrational Phase II trial for olutasidenib in relapsed / refractory acute myeloid leukemia, or R/R AML. In December 2021, we presented the first Phase II results of olutasidenib used in combination with azacitidine at the American Society of Hematology (ASH) Annual Meeting. We are progressing a new drug application, or NDA, for the treatment of R/R AML. We are also completing our exploratory Phase I clinical trial for olutasidenib in glioma.

Additionally, we licensed exclusively two programs each to Boehringer Ingelheim International GmbH, or Boehringer Ingelheim, and Celgene Corporation, now Bristol-Myers Squibb Company, or Bristol-Myers Squibb, based on molecules that we discovered. In May and July 2021, we received written notice from Bristol-Myers Squibb and Boehringer Ingelheim, respectively, of their termination of one of these licensed programs each. Under the remaining out-licensed programs we are eligible to receive potential clinical and commercial milestone payments plus royalties over time.

In 2021, we ceased development of our compound FT-8225, a targeted FASN inhibitor for possible treatment of non-alcoholic steatohepatitis.

Since our founding in 2007, we have devoted substantially all of our resources to the research and development of our drug discovery technology, developing our pipeline, building our intellectual property portfolio and raising capital. To date, we have financed our operations primarily with proceeds from our license and collaboration agreements, through the issuance and sale of our preferred shares and preferred stock to outside investors, the completion of our initial public offering, or IPO, in June 2020 and a follow-on public offering in December 2020.

On June 23, 2020, we completed an IPO in which we issued and sold 15,964,704 shares of our common stock at a public offering price of $20.00 per share, including 2,082,352 shares of common stock sold pursuant to the underwriters’ exercise of their option to purchase additional shares of common stock, for aggregate gross proceeds of $319.3 million. We raised approximately $293.3 million in net proceeds after deducting underwriting discounts and commissions and offering expenses payable by us. Upon the closing of the IPO, all of the outstanding shares of redeemable convertible and convertible preferred stock automatically converted into 20,349,223 shares of common stock; all issued shares of enterprise junior stock automatically converted into 2,124,845 and 103,007 shares of common stock and restricted common stock, respectively; and warrants to purchase an aggregate of 299,999 shares of Series B-3 convertible preferred stock with an exercise price of $1.20 per share automatically converted into warrants to purchase an aggregate of 70,133 shares of common stock with an exercise price of $5.13 per share. Subsequent to the closing of the IPO, there were no shares of preferred stock or enterprise junior stock outstanding. In connection with the closing of the IPO, we filed a Second Amended Certificate of Incorporation to change the authorized capital stock to 160,000,000 shares, of which 147,494,175 are designated as voting common stock, 2,505,825 are designated as non-voting common stock and 10,000,000 are designated as undesignated preferred stock, all with a par value of $0.001 per share.

On December 15, 2020, we completed a follow-on public offering in which we issued and sold 6,095,000 shares of our common stock at a public offering price of $45.25 per share, including 795,000 shares of common stock sold pursuant to the underwriters’ exercise of their option to purchase additional shares of common stock, for aggregate gross proceeds of $275.8 million. We raised approximately $258.6 million in net proceeds after deducting underwriting discounts and commissions and offering expenses payable by the us.

On July 26, 2021, we filed a Registration Statement on Form S-3 with the U.S. Securities and Exchange Commission, or the SEC, which was automatically declared effective on July 26, 2021 (File No. 333-258174), as amended by Post-Effective Amendment No. 1 on Form S-3 filed on March 1, 2022 in relation to the registration of up to $400.0 million of common stock, preferred stock, debt securities, warrants and units or any combination thereof, or the 2021 Shelf. We also simultaneously entered into a Sales Agreement, or the Sales Agreement, with SVB Leerink LLC, or the Sales Agent, to provide for the

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offering, issuance and sale of up to an aggregate amount of $200.0 million of common stock from time to time in “at-the-market” offerings under the 2021 Shelf and subject to the limitations thereof. We will pay to the Sales Agent cash commissions of up to 3.0% of the gross proceeds of sales of common stock under the Sales Agreement. As of the date of this Annual Report on Form 10-K, we have not made any sales of our common stock under the Sales Agreement.

To date, we have not had any products approved for sale and have not generated any revenue from product sales, and do not expect to do so for several years, if at all. All of our programs are still in preclinical or clinical development. Our ability to generate product revenue will depend on the successful development and eventual commercialization of one or more of our product candidates. Since our inception, all of our revenue has been generated from our license and collaboration agreements with third parties. We have experienced periods of both income and loss and positive and negative cash flows from operations since inception. Our net loss was $173.0 million and $70.4 million for the years ended December 31, 2021 and 2020, respectively. As of December 31, 2021 and 2020, our accumulated deficit was $230.4 million and $57.4 million, respectively. We expect to incur significant expenses and operating losses for the foreseeable future. In addition, we anticipate incurring significant expenses, which may increase, in connection with our ongoing activities, as we:

We will not generate revenue from product sales unless and until we successfully complete clinical development and obtain marketing approval for our drug candidates. Business interruptions resulting from the coronavirus outbreak or similar public health crises have and could continue to cause a disruption of the development of our product candidates and our business. In addition, if we obtain marketing approval for any of our product candidates, we expect to incur significant commercialization expenses related to product manufacturing, marketing, sales and distribution.

The lengthy process of securing marketing approvals for new drugs requires the expenditure of substantial resources. Any delay or failure to obtain regulatory approvals would materially adversely affect our product candidate development efforts and our business overall. Given the inherent uncertainties of pharmaceutical product development, we cannot estimate with any degree of certainty the likelihood, timing or cost of obtaining regulatory approval and marketing our product candidates.

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As a result, we will need substantial additional funding to support our continuing operations and pursue our growth strategy. Until such time as we can generate significant revenue from product sales, if ever, we expect to finance our operations through equity offerings, debt financings or other capital sources, including collaborations with other companies or other strategic transactions. We may be unable to raise additional funds or enter into such other collaboration agreements or strategic transactions when needed on favorable terms, or at all. If we fail to raise capital or enter into such agreements as, and when, needed, we may have to delay, scale back or discontinue the development and commercialization of one or more of our product candidates or delay our pursuit of potential in-licenses or acquisitions.

Because of the numerous risks and uncertainties associated with product development, we are unable to predict the timing or amount of increased expenses or when or if we will be able to achieve or maintain profitability. Even if we are able to generate product sales, we may not become profitable. If we fail to become profitable or are unable to sustain profitability on a continuing basis, then we may be unable to continue our operations at planned levels and be forced to reduce or terminate our operations.

We have determined that our cash, cash equivalents and marketable securities of $490.3 million as of December 31, 2021 will be sufficient to finance our operating expenses and capital expenditure requirements through the third quarter of 2024. We have based this estimate on assumptions that may prove to be wrong, and we could exhaust our capital resources sooner than we expect. To date, we have primarily financed our operations through proceeds from our license and collaboration agreements, the sale of preferred shares and preferred stock to outside investors and the completion of the IPO and follow-on public offering. We have experienced significant negative cash flows from operations during the twelve months ended December 31, 2021 and 2020. We do not expect to experience any significant positive cash flows from our existing license and collaboration agreements and do not expect to have any product revenue in the near term. We expect to incur substantial operating losses and negative cash flows from operations for the foreseeable future as we continue to invest significantly in research and development of our programs. Our belief with respect to our ability to fund operations is based on estimates that are subject to risks and uncertainties. If actual results are different from our estimates, we may need to seek additional funding sooner that would otherwise be expected. There can be no assurance that we will be able to obtain additional funding on acceptable terms, if at all.

COVID-19 Pandemic

In March 2020, the World Health Organization declared the outbreak of the COVID-19 pandemic, which continues to spread throughout the U.S. and worldwide. The ultimate extent of the ongoing impact of the COVID-19 pandemic on our business, financial condition and results of operations is highly uncertain and will depend on future developments that cannot be predicted, including new information that may emerge concerning the severity of the COVID-19 pandemic, the impact of new strains of COVID-19, the effectiveness, availability and utilization of vaccines, and actions taken by government authorities and businesses to contain or prevent the further spread of COVID-19. For instance, a recurrence of COVID-19 cases or the impact of new variants of the virus could cause a more widespread or severe impact on commercial activity depending on where infection rates are highest. If we or any of the third parties with whom we engage, were to experience any additional shutdowns or other prolonged business disruptions, our ability to conduct our business in the manner and on the timelines presently planned could be materially or negatively affected, which could have a material adverse impact on our business, results of operations and financial condition. To date, many clinical trials, including ours, have been impacted by the COVID-19 pandemic, with clinical trial sites implementing new policies in response to the COVID-19 pandemic, resulting in potential delays to enrollment of clinical trials or changes in the ability to access sites participating in clinical trials. The ongoing COVID-19 pandemic has impacted patients’ visits to study sites for both our etavopivat and olutasidenib programs. We continue to work closely with our contract research organizations, or CROs, and the study sites to ensure patient safety and help facilitate study conduct. We will continue to monitor developments as we address the disruptions and uncertainties relating to the COVID-19 pandemic.

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Financial Operations Overview

Revenue

To date, we have not generated any revenue from product sales and do not expect to generate any revenue from the sale of products in the foreseeable future. Historically, our revenue has been primarily derived from collaboration agreements to discover, develop, and commercialize drug candidates. Our collaboration arrangements with Celgene Corporation were all terminated in December 2018, upon which we entered into a worldwide license agreement with Celgene Corporation, now Bristol-Myers Squibb Company, for FT-1101 and USP30 which were delivered during the year ended December 31, 2019. In May 2021 we received written notice from Bristol-Myers Squibb of their termination of the license agreement related to FT-1101. In July 2021 we received written notice from Boehringer Ingelheim of their termination of the license related to our protein modulator molecule. We expect revenue for the next several years will be derived primarily from milestone payments under our remaining license agreements with Bristol-Myers Squibb and Boehringer Ingelheim, if Bristol-Myers Squibb or Boehringer Ingelheim achieve certain specified commercial, development and regulatory milestones in their ongoing development of our licensed compounds and potential royalties upon future sales of these licensed compounds, as well as other collaboration and license agreements that we may enter in the future, if any. We have not recognized any revenue in the fiscal years ending December 31, 2021 and 2020.

Operating Expenses

Research and Development Expense

Research and development expense consists of expenses incurred in connection with the discovery and development of our product candidates, including the conduct of preclinical and clinical studies and product development, which are expensed as they are incurred. These expenses consist primarily of:

We track direct research and development expenses, consisting principally of external costs, such as costs associated with CROs and manufacturing of preclinical and clinical drug product and other outsourced research and development expenses to specific product programs once a product candidate has been selected. We do not allocate internal research and development expenses consisting of employee and contractor-related costs, costs associated with our research and facility expenses, including depreciation or other indirect costs, to specific product candidate programs because these costs are deployed across multiple product candidate programs under research and development and, as such, are separately classified. The table below summarizes our research and development direct expenses for non-partnered product candidates and both external and internal costs for partnered programs and those costs that were unallocated to programs for the periods presented (in thousands):

We invest carefully in our pipeline, and the commitment of funding for each subsequent stage of our development programs is dependent upon the receipt of clear, supportive data. We anticipate that we will make determinations as to which additional programs to pursue and how much funding to direct to each

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program on an ongoing basis in response to the scientific and clinical data of each product candidate, as well as the competitive landscape and ongoing assessments of such product candidate’s commercial potential. We expect our research and development costs will be substantial for the foreseeable future. We expect costs associated with etavopivat and FT-7051 programs to increase as the programs progress through clinical development. We expect costs associated with olutasidenib to decrease over time, as the ongoing clinical trials for olutasidenib in AML and solid tumors progress towards completion. We do not anticipate significant future costs for FT-8225 since we ceased development in 2021.

At this time, we cannot reasonably estimate or know the nature, timing and estimated costs of the efforts that will be necessary to complete the development of, and obtain regulatory approval for, any of our product candidates. This is due to the numerous risks and uncertainties associated with drug development, including the uncertainty of:

A change in any of these variables with respect to any of our programs would significantly change the costs, timing and viability associated with that program.

General and Administrative Expense

General and administrative expense consists primarily of salaries and other related costs, including equity-based compensation, for personnel in our executive, finance, legal, business development and administrative functions. General and administrative expenses also include legal fees relating to patent and corporate matters; professional fees for accounting, auditing, tax and administrative consulting services; insurance costs; administrative travel expenses; and facility-related expenses, which include direct depreciation costs and allocated expenses for rent and maintenance of facilities and other

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operating costs. These costs relate to the operation of the business, unrelated to the research and development function, or any individual program.

Our general and administrative expenses may increase in the future as our organization and headcount needed to support our research and development activities grows and the potential commercialization of our product candidates, if approved. We also expect to incur increased expenses associated with being a public company, including increased costs of accounting, audit, legal, regulatory and tax-related services associated with maintaining compliance with exchange listing and Securities Exchange Commission, or SEC, requirements, director and officer insurance costs, and investor and public relations costs. We also expect to incur additional intellectual property-related expenses as we file patent applications to protect innovations arising from our research and development activities.

Restructuring Charges

Restructuring charges consist of termination costs, including employee severance, health benefits, and outplacement services, incurred as a result of our January 2019 organization realignment. See Note 10 to our consolidated financial statements appearing elsewhere in this Annual Report on Form 10-K for additional information on our restructuring charges.

Gain on Hit Discovery Divestiture

Gain on Hit Discovery divestiture consists of the gain recognized on the divestiture of our hit discovery capabilities, or Hit Discovery, to Valo Health, Inc., or Valo Health, and represents the fair value of the consideration received in excess of net assets sold.

Interest Income

Interest income consists of interest generated from our cash, cash equivalents and marketable securities, amortization and accretion of purchase premiums and discounts associated with our investments, and the accretion of the carrying value of the installment receivable from the divestiture of our Hit Discovery capabilities to Valo Health to its fair value.

Other Income (Expense), Net

Other income (expense), net primarily consists of gains and losses recognized from recording our warrants at fair value and a gain on the modification of an operating lease.

Income Taxes

On March 27, 2020, the Coronavirus Aid, Relief and Economic Security Act, or the CARES Act, was enacted in response to the COVID-19 pandemic. Among other things, the CARES Act permits corporate taxpayers to carryback net operating losses, or NOLs, originating in 2018 through 2020 to each of the five preceding tax years. Further, the CARES Act removed the 80% taxable income limitation on utilization of those NOLs allowing corporate taxpayers to fully utilize NOL carryforwards to offset taxable income in 2018, 2019 or 2020. This change resulted in the generation of refunds of previously paid income taxes for which some refunds have been received in 2020 and 2021 and some refunds are expected to be received over the next twelve months. We have filed refund claims related to our 2018, 2019, and 2020 tax years to carryback NOLs to 2015, 2016, 2017 and 2018 tax years for federal tax purposes which resulted in total refunds of approximately $29.6 million, of which $18.5 million has been received through December 31, 2021.

Income tax expense is comprised of domestic (US federal and state) income taxes at the applicable tax rates adjusted for non-deductible expenses, research and development tax credits, and other permanent differences. Due to our full valuation allowance, our income tax provision is not likely to be materially affected by changes to our estimates.

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Results of Operations

Comparison of the Years Ended December 31, 2021 and 2020

The following table summarizes our consolidated statements of operations for each period presented (in thousands):

Collaboration Revenue

There was no collaboration revenue for the years ended December 31, 2021 and 2020.

Research and Development Expense

The following table summarizes our research and development expenses for each period presented (in thousands):

Research and development expense increased by $32.3 million from $93.4 million for the year ended December 31, 2020 to $125.7 million for the year ended December 31, 2021.

The increase in research and development expense was primarily attributable to a $15.0 million increase in etavopivat driven by the conduct of our Phase II/III and Phase I trials in SCD patients, study start-up costs related to our trials in pediatric SCD and thalassemia, and manufacturing activities, a $16.3 million increase in internal research and development expenses due to an increase in research and development staff to support advancement of our etavopivat and other programs and an increase in equity-based compensation, and a $5.3 million increase in external predevelopment and unallocated expenses predominately related to investment in our preclinical programs, partially offset by a decrease of $4.0 million and $1.2 million for olutasidenib and FT-8225, respectively, as the studies advance toward completion.

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General and Administrative Expense

General and administrative expense increased by approximately $17.5 million from $30.8 million for the year ended December 31, 2020 to $48.3 million for the year ended December 31, 2021.

The increase in general and administrative expense was primarily attributable to a $8.8 million increase in equity-based compensation expense; $3.3 million increase in personnel-related costs due to executive and staff hiring, recruiting and relocation costs; $2.1 million increase in professional fees driven primarily by increases in consulting, communications, audit and tax costs; and $0.8 million increase in insurance related expenses.

Restructuring Charges

In the year ended December 31, 2020, we incurred $0.1 million of additional severance costs related to our 2019 restructuring. In the year ended December 31, 2021, we did not incur any restructuring costs.

Gain on Hit Discovery divestiture

For the year ended December 31, 2020, we recognized a gain of $23.3 million related to the divestiture of our Hit Discovery capabilities. See Note 17 to our consolidated financial statements, appearing elsewhere in this Annual Report on Form 10-K for additional information on the gain on Hit Discovery divestiture.

Interest Income

Interest income decreased by approximately $2.4 million from $3.4 million for the year ended December 31, 2020 to $1.1 million for the year ended December 31, 2021. The decrease was primarily due to interest income recorded in the year ended December 31, 2020 related to outstanding cash payments due from Valo Health. These cash payments were fully received as of December 31, 2020.

Other Income (Expense), Net

Other income (expense), net increased by $2.8 million from $(2.7) million for the year ended December 31, 2020 compared to $0.1 million for the year ended December 31, 2021. The increase was primarily due to the loss on the remeasurement of our outstanding warrants to purchase preferred securities, which converted to warrants to purchase common stock on June 23, 2020 as a result of the IPO, of $2.6 million. In July 2020, the common stock warrants were exercised under cashless (net) provisions.

Income Taxes

For the year ended December 31, 2021, we recorded an income tax expense of $0.2 million, which primarily related to the changes from our originally estimated 2020 taxable income calculations to the finalized version of taxable income that was reported on our federal income tax return filed during the year, which impacted our income tax refunds reported on our carryback claims filed during the year. For the year ended December 31, 2020, we had recorded an income tax benefit of $29.7 million, which was primarily related to refunds arising from the CARES Act.

Liquidity and Capital Resources

Sources of Liquidity

To date, we have financed our operations primarily with proceeds from our license and collaboration agreements, through the issuance and sale of our preferred shares and preferred stock to outside investors and completion of our IPO and follow-on public offering. From inception through December 31, 2021, we have raised an aggregate of $144.0 million in gross proceeds from sales of our preferred shares and preferred stock, $551.9 million in net proceeds from the sale of our common stock, and approximately $895.8 million in proceeds from our collaboration arrangements with third parties. As of December 31, 2021, we had cash, cash equivalents and marketable securities of $490.3 million.

Continued cash generation is highly dependent on our ability to establish new third-party collaborators, through out-licensing of assets and from potential milestones from existing out-licensed programs with

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Bristol-Myers Squibb and Boehringer Ingelheim, in addition to our ability to finance our operations through a combination of equity offerings, debt financings, collaboration arrangements and strategic transactions. Although we have been profitable in prior years, due to our significant research and development expenditures and the termination of certain collaboration arrangements, we have experienced periods of negative cash flows from operations, even in periods of operating income. For the year ended December 31, 2021, we experienced a loss from operations and negative cash flows from operations. We anticipate incurring operating losses and negative cash flows from operations for the foreseeable future, particularly as we move forward with our clinical-stage programs. We do not expect to generate revenue from product sales for several years, if at all.

Cash Flows

The following table summarizes our sources and uses of cash for each period presented (in thousands):

Operating Activities

Our cash flows from operating activities are greatly influenced by our use of cash for operating expenses and working capital requirements to support the business. We have historically experienced negative cash flows from operating activities as we invested in developing our platform, drug discovery efforts and related infrastructure.

Net cash used in operating activities increased by approximately $54.4 million from $95.4 million for the year ended December 31, 2020 to $149.8 million for the year ended December 31, 2021. The increase was primarily attributable to the increase in net loss incurred in the year ended December 31, 2021 that is primarily a result of increased spending on research and development activities as we advance our preclinical and clinical programs.

Investing Activities

Net cash used in investing activities decreased by approximately $290.4 million from $345.8 million for the year ended December 31, 2020 to $55.4 million for the year ended December 31, 2021. The decrease was primarily attributable to a $98.9 million increase in purchases of held-to-maturity marketable securities, $3.9 million increase in purchases of property and equipment, $17.8 million of net proceeds from the Hit Discovery divestiture, offset by $411.1 million increase in the proceeds from maturity and redemption of marketable securities.

Financing Activities

For the year ended December 31, 2021, our net cash used in financing activities was $0.5 million attributable to $1.0 million of paid issuance costs, offset by $0.5 million of proceeds from the exercise of options to purchase our common stock. For the year ended December 31, 2020 our net cash provided by financing activities was $552.6 million primarily attributable to $551.9 million of
proceeds from the sale of our common stock and $0.5 million of unpaid issuance costs.

Plan of Operation and Funding Requirements

We expect our expenses to increase substantially in connection with our ongoing research and development activities, particularly as we advance the preclinical and clinical activities of our programs. If we obtain marketing approval for any of our product candidates, we expect to incur significant commercialization expenses related to product manufacturing, marketing, sales and distribution, which costs we might offset through entry into collaboration agreements with third parties. In addition, as a

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result of the completion of the IPO, we expect to incur additional costs associated with operating as a public company. As a result, we expect to incur substantial operating losses and negative operating cash flows in the foreseeable future.

As of December 31, 2021, our cash, cash equivalents and marketable securities of $490.3 million will be sufficient to finance our operating expenses and capital expenditure requirements through the third quarter of 2024. We have based this estimate on assumptions that may prove to be wrong, and we could exhaust our capital resources sooner than we expect.

Because of the numerous risks and uncertainties associated with product development, and because the extent to which we may receive payments under collaboration arrangements or enter into collaborations with third parties is unknown, we may incorrectly estimate the timing and amounts of operating expenses and capital expenditures. Our future capital requirements will depend on many factors, including, but not limited to:

Identifying potential product candidates and conducting preclinical studies and clinical trials is a time consuming, expensive and uncertain process that takes years to complete, and we may never generate the necessary data or results required to obtain marketing approval and achieve product sales. In addition, our product candidates, if approved, may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of products that we do not expect to be commercially available for many years, if ever. Accordingly, we will need to obtain substantial additional funds to achieve our business objectives.

Adequate additional funds may not be available to us on acceptable terms, or at all. We do not currently have any committed external source of funds. Until such time, if ever, as we can generate substantial product revenue, we expect to finance our operations through a combination of equity offerings, debt financings, collaborations, strategic alliances, and marketing, distribution, or licensing arrangements. However, we may be unable to raise additional funds or enter into such other arrangements when needed on favorable terms or at all. Market volatility resulting from the COVID-19 pandemic or other factors could also adversely impact our ability to access capital as and when needed. To the extent that we raise additional capital through the sale of equity or convertible debt securities, the ownership interest of our existing stockholders will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of holders of our common stock. Additional debt financing and

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preferred equity offerings, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring debt, making capital expenditures or declaring dividends and may require the issuance of warrants, which could potentially result in dilution to the holders of our common stock.

If we raise additional funds through strategic collaborations or licensing arrangements with third parties, we may have to relinquish valuable rights to our technologies, future revenue streams, research programs, or product candidates or grant licenses on terms that may not be favorable to us. If we are unable to raise additional funds through equity offerings or debt financings when needed, we may be required to delay, limit or terminate our product development programs or any future commercialization efforts or grant rights to develop and market product candidates to third parties that we would otherwise prefer to develop and market ourselves.

Watertown, Massachusetts Leases

In September 2020, we entered into a lease for office and laboratory space at 300 North Beacon Street in Watertown, Massachusetts, or the Beacon Street Lease, and began occupying the space in September 2021. The Beacon Street Lease is subject to base rent of $0.3 million per month, plus our ratable share of taxes, maintenance and other operating expenses. Base rent is subject to a 3.0% annual increase over the ten-year lease term. In addition, the Beacon Street Lease provides an extension option for one additional five-year term at then-market rates and is secured by a letter of credit of $2.0 million. As of December 31, 2021, we are obligated to make aggregate base rent payments of $44.3 million over the remaining lease term, excluding the extension term, $4.0 million of which is payable within the next twelve months.

In November 2021, we entered into a lease for office space at 321 Arsenal Street in Watertown, Massachusetts, or the 321 Arsenal Street Lease, and began occupying the space during the same month. The 321 Arsenal Street Lease is subject to base rent of $0.1 million per month, plus our ratable share of taxes, maintenance and other operating expenses. Base rent is subject to a 3.0% annual increase over the five-year lease term. In addition, the 321 Arsenal Street Lease provides an extension option for one additional five-year term at then-market rates and is secured by a letter of credit of $0.1 million. As of December 31, 2021, we are obligated to make aggregate base rent payments of $2.3 million over the remaining lease term, excluding the extension term, $0.5 million of which is payable within the next twelve months.

Other Obligations

We have agreements with certain vendors for various services, including services related to preclinical and clinical operations and support, for which we are not contractually able to terminate for convenience and avoid any and all future obligations to the vendors. Certain agreements provide for termination rights subject to termination fees or wind-down costs. Under such agreements, we are contractually obligated to make certain payments to vendors, mainly, to reimburse them for their unrecoverable outlays incurred prior to cancellation. The exact amounts of such obligations are dependent on the timing of termination, and as such cannot be reasonably estimated.

In addition, we enter into standard indemnification agreements and agreements containing indemnification provisions in the ordinary course of business. Pursuant to these agreements, we indemnify and agree to reimburse the indemnified party for losses and other costs incurred by the indemnified party, generally our customers. The term of these indemnification agreements is generally perpetual upon execution of the agreement. The maximum potential amount of future payments we could be required to make under these indemnification agreements cannot be reasonably estimated.

Critical Accounting Policies and Significant Judgments and Estimates

Our management’s discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements, which have been prepared in accordance with generally accepted accounting principles in the United States. The preparation of these consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets

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and liabilities and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements, as well as the reported expenses incurred during the reporting periods. Our estimates are based on our historical experience and on various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.

While our significant accounting policies are described in more detail in Note 2 to our consolidated financial statements appearing elsewhere in this Annual Report on Form 10-K, we believe the following accounting policies used in the preparation of our consolidated financial statements require the most significant judgments and estimates.

Research and Development Expenses and Related Accruals

Research and development costs are charged to operations in the period incurred and include internal and external costs incurred in performing research and development activities in connection with the discovery and development of product candidates. Such expenses primarily consist of personnel costs, including compensation, benefits and other related expenses, equity-based compensation, clinical supplies, research and development facilities and related expenses, and third-party contract costs relating to research, process and formulation development, preclinical and clinical studies and regulatory operations.

As part of the process of preparing our consolidated financial statements, we are required to estimate our accrued research and development expenses. This process involves reviewing open contracts and purchase orders, communicating with our personnel to identify services that have been performed on our behalf and estimating the level of service performed and the associated costs incurred for the services when we have not yet been invoiced or otherwise notified of the actual costs. The majority of our service providers invoice us in arrears for services performed, on a pre-determined schedule or when contractual milestones are met; however, some require advanced payments. In circumstances where amounts have been paid in excess of costs incurred, we record a prepaid expense. We make estimates of our accrued expenses as of each balance sheet date in our consolidated financial statements based on facts and circumstances known to us at that time. We periodically confirm the accuracy of our estimates with our service providers and make adjustments if necessary.

We base the expense recorded related to contract research and manufacturing activities on our estimates of the services received and efforts expended pursuant to quotes and contracts with multiple vendors that supply materials and conduct services. The financial terms of these agreements are subject to negotiation, vary from contract to contract and may result in uneven payment flows. In accruing service fees, we estimate the time period over which services will be performed and the level of effort to be expended in each period. If the actual timing of the performance of services or the level of effort varies from our estimate, we adjust the accrual or prepaid expense accordingly.

Although we do not expect our estimates to be materially different from amounts actually incurred, if our estimates of the status and timing of services performed differ from the actual status and timing of services performed, it could result in us reporting amounts that are too high or too low in any particular period. To date, there have been no material differences between our estimates of such expenses and the amounts actually incurred.

Equity-Based Compensation

Prior to the IPO, the estimated fair value of our common securities underlying stock-based awards had been determined by our board of directors as of the date of each award grant, with input from management, considering our most recently available third-party valuations of common securities. Such valuations included a number of judgements and assumptions which significantly affected the outcome of the estimated fair value of our common securities, including a discount for lack of an active public market, our results of operations, financial position and status of our research and development efforts, material business risks and strategies, likelihood of a liquidity event such as an IPO or sale of the company, and current conditions in the public markets, among others. Subsequent to the IPO, the fair value of our

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common stock underlying the stock-based awards, which include stock options and restricted stock units, is based on the quoted market price of our common stock on the grant date. We estimate the fair value of our stock options utilizing the Black-Scholes option pricing model, which is affected by our stock price and certain estimates by management, including expected stock price volatility, expected term of the award, the risk-free rate and expected dividends.

Expected Term—We use the “simplified method” for estimating the expected term, whereby the expected term is presumed to be the midpoint between the vesting date and the end of the contractual term of the stock options (generally 10 years).

Expected Volatility—Expected volatility is calculated based on reported volatility data for a representative group of publicly traded companies for which historical information is available. We select companies with comparable characteristics to us with historical share price information that approximates the expected term of the stock options. We compute the historical volatility data using the daily closing prices for the selected companies’ shares during the equivalent period that approximates the calculated expected term of the stock options. We will continue to apply this method until a sufficient amount of historical information regarding the volatility of our stock price becomes available.

Risk-Free Rate—The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant commensurate with the expected term assumption.

Expected Dividend—We do not expect to issue dividends on common stock over the life of the stock options. As a result, we have estimated the dividend yield to be zero.

For awards with service-based vesting conditions, we recognize equity-based compensation expense on a straight-line basis over the vesting period. For awards subject to performance conditions, we recognize equity-based compensation expense using an accelerated recognition method over the remaining service period when we determine the achievement of the performance condition is probable. We account for forfeitures as they occur.

The assumptions underlying these valuations represent management’s best estimates, which involve inherent uncertainties and the application of management judgment. As a result, if factors or expected outcomes change and we use significantly different assumptions or estimates, our equity-based compensation expense could be materially different.

Recently Issued Accounting Pronouncements

We have reviewed all recently issued standards and have determined that, other than as disclosed in Note 2 to our consolidated financial statements appearing elsewhere in this Annual Report on Form 10-K, such standards will not have a material impact on our consolidated financial statements or do not otherwise apply to our operations.

Item 7A. Quantitative and Qualitative Disclosures About Market Risk.

Interest rate fluctuation risk

We are exposed to market risk related to changes in interest rates. Our primary exposure to market risk is interest rate sensitivity, which is affected by changes in the general level of U.S. interest rates, particularly because our cash equivalents and marketable securities are primarily invested in U.S. Treasury securities, U.S. Government agency securities, commercial paper, corporate debt securities, repurchase agreements and money market funds. However, an immediate change in market interest rates of 100 basis points would not have a material impact on the fair market value of our investment portfolio or on our financial position or results of operations.

Foreign currency fluctuation risk

We are not currently exposed to significant market risk related to changes in foreign currency exchange rates; however, we have contracted with and may continue to contract with foreign vendors. Our operations may be subject to fluctuations in foreign currency exchange rates in the future. While we have not engaged in the hedging of our foreign currency transactions to date, we are evaluating the costs and

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benefits of initiating such a program and may in the future hedge selected significant transactions denominated in currencies other than the U.S. dollar as we expand our international operations and our risk grows.

Inflation fluctuation risk

Inflation generally affects us by increasing our cost of labor. We do not believe that inflation had a material effect on our business, financial condition or results of operations during the years ended December 31, 2021 and 2020.

Item 8. Financial Statements and Supplementary Data.

The financial statements required to be filed pursuant to this Item 8 are appended to this Annual Report on Form 10-K. An index of those financial statements is found in Item 15, Exhibits and Financial Statement Schedules, of this Annual Report on Form 10-K.

Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.

None.

Item 9A. Controls and Procedures.

Management’s Evaluation of our Disclosure Controls and Procedures

We maintain “disclosure controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, or the Exchange Act, that are designed to ensure that information required to be disclosed in the reports that we file or submit under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and (ii) accumulated and communicated to our management, including our principal executive and principal financial officer, as appropriate to allow timely decisions regarding required disclosure. Our management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives and our management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Our disclosure controls and procedures are designed to provide reasonable assurance of achieving their control objectives.

Our management, with the participation of our principal executive officer and principal financial officer, has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of December 31, 2021, the end of the period covered by this Annual Report on Form 10-K. Based upon such evaluation, our principal executive officer and principal financial officer have concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of such date.

Management’s Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is defined in Rules 13a-15(f) and 15d-15(f) promulgated under the Exchange Act as a process designed by, or under the supervision of, the company’s principal executive and principal financial officers and effected by the company’s board of directors, management and other personnel, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles and includes those policies and procedures that:

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Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation. Projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Our management assessed the effectiveness of our internal control over financial reporting as of December 31, 2021. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission in Internal Control—Integrated Framework (2013 framework) (COSO). Based on its assessment, management believes that, as of December 31, 2021, our internal control over financial reporting is effective based on those criteria.

Ernst & Young LLP, our independent registered public accounting firm, has audited the effectiveness of our internal control over financial reporting as of December 31, 2021, as stated in their report, which is included below.

Changes in Internal Control over Financial Reporting

There was no change in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the period covered by this Annual Report on Form 10-K that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

As a result of the COVID-19 pandemic, all of our employees continue to work remotely. We have not identified any material changes in our internal control over financial reporting as a result of these changes to the working environment. We are continually monitoring and assessing the COVID-19 situation to determine any potential impacts on the design and operating effectiveness of our internal controls over financial reporting.

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of Forma Therapeutics Holdings, Inc.

Opinion on Internal Control over Financial Reporting

We have audited Forma Therapeutics Holdings, Inc.’s internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, Forma Therapeutics Holdings, Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2021, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the 2021 consolidated financial statements of the Company and our report dated March 1, 2022, expressed an unqualified opinion thereon.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on

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our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Ernst & Young LLP

Boston, Massachusetts

March 1, 2022

Item 9B. Other Information.

None.

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

Not applicable.

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PART III

Item 10. Directors, Executive Officers and Corporate Governance.

Except to the extent provided below, the information required by this Item 10 will be included in our Definitive Proxy Statement to be filed with the U.S. Securities and Exchange Commission, or SEC, with respect to our 2022 Annual Meeting of Stockholders and is incorporated herein by reference.

Item 11. Executive Compensation.

The information required by this Item 11 will be included in our Definitive Proxy Statement to be filed with the SEC with respect to our 2022 Annual Meeting of Stockholders and is incorporated herein by reference.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

The information required by this Item 12 will be included in our Definitive Proxy Statement to be filed with the SEC with respect to our 2022 Annual Meeting of Stockholders and is incorporated herein by reference.

Item 13. Certain Relationships and Related Transactions, and Director Independence.

The information required by this Item 13 will be included in our Definitive Proxy Statement to be filed with the SEC with respect to our 2022 Annual Meeting of Stockholders and is incorporated herein by reference.

Item 14. Principal Accounting Fees and Services.

Our independent public accounting firm is Ernst & Young LLP, Boston, Massachusetts (PCAOB Auditor ID: 42).

The information required by this Item 14 will be included in our Definitive Proxy Statement to be filed with the SEC with respect to our 2022 Annual Meeting of Stockholders and is incorporated herein by reference.

114

PART IV

Item 15. Exhibits, Financial Statement Schedules

(a) The following documents are filed as part of this Annual Report on Form 10-K:

Item 16. Form 10-K Summary

The Company has elected not to include summary information.

115

Index to Consolidated Financial Statements

F-1

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of Forma Therapeutics Holdings, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Forma Therapeutics Holdings, Inc. (the Company) as of December 31, 2021 and 2020, the related consolidated statements of operations and comprehensive loss, redeemable convertible and convertible preferred stock and stockholders’ equity and cash flows for the years then ended, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2021 and 2020, and the results of its operations and its cash flows for the years then ended in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2021, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated March 1, 2022 expressed an unqualified opinion thereon.

Adoption of ASU No. 2016-02

As discussed in Note 2 to the consolidated financial statements, the Company changed its method of accounting for leases in year ended December 31, 2021 due to the adoption of Accounting Standards Update (ASU) No. 2016-02, Leases, and the related amendments.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. The communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole,

F-2

and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Prepaid and Accrued Manufacturing and Clinical Expenses

/s/ Ernst & Young LLP

We have served as the Company’s auditor since 2016.

Boston, Massachusetts

March 1, 2022

F-3

FORMA THERAPEUTICS HOLDINGS, INC.

Consolidated Balance Sheets

(in thousands, except share and per share data)

The accompanying notes are an integral part of these consolidated financial statements.

F-4

FORMA THERAPEUTICS HOLDINGS, INC.

Consolidated Statements of Operations and Comprehensive Loss

(in thousands, except share and per share data)