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Table of Contents
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended June 30, 2021
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                     to                     .
Commission file number: 000-31141
INFINITY PHARMACEUTICALS, INC.
(Exact name of registrant as specified in its charter)
Delaware 33-0655706
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
1100 Massachusetts Avenue, Floor 4, Cambridge, Massachusetts 02138
(Address of principal executive offices) (Zip code)
(617) 453-1000
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Common Stock, $0.001 par value INFI Nasdaq Global Select Market
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, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer ☐
Accelerated filer ☐
Non-accelerated filer ☒

Smaller reporting company ☒
Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒
Number of shares of the registrant’s Common Stock, $0.001 par value, outstanding on July 20, 2021: 88,719,539


Table of Contents
INFINITY PHARMACEUTICALS, INC.
FORM 10-Q
FOR THE QUARTER ENDED JUNE 30, 2021

TABLE OF CONTENTS
Page No.
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Quantitative and Qualitative Disclosures About Market Risk
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Table of Contents
Cautionary Note Regarding Forward-Looking Information
This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 199. All statements, other than statements of historical facts, contained in this Quarterly Report on Form 10-Q, including statements regarding our strategy, future operations, future financial position, future revenue, projected costs, prospects, plans and objectives of management and expected market growth, are forward-looking statements. The words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “target,” “would” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. In addition, statements that “we believe” and similar statements reflect our beliefs and opinions on the relevant subject. The forward-looking statements contained in this Quarterly Report on Form 10-Q are based upon information available to us as of the date such statements are made and, while we believe such information forms a reasonable basis for such statements at the time made, such information may be limited or incomplete, and our statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information.
There are a number of important risks and uncertainties that could cause actual results or events to differ materially from those indicated by forward-looking statements made herein. These risks and uncertainties include those inherent in pharmaceutical research and development, such as adverse results in our drug discovery and clinical development activities, decisions made by the U.S. Food and Drug Administration, or FDA, and other regulatory authorities with respect to the development and commercialization of our product candidates, our ability to obtain, maintain and enforce intellectual property rights for our product candidates, our dependence on our alliance partners, our competitive position, our ability to obtain any necessary financing to conduct our planned activities, our ability to implement our strategic plans, our ability to achieve cost-savings benefits from our restructuring and other risk factors described herein. These risks also include the direct and indirect impact of COVID-19 on our business operations and financial guidance.
We may not actually achieve the plans, intentions or expectations disclosed in our forward-looking statements, and you should not place undue reliance on our forward-looking statements. Actual results or events could differ materially from the plans, intentions and expectations disclosed in the forward-looking statements we make. New risks and uncertainties emerge from time to time, and it is not possible for us to predict all risks and uncertainties that could have an impact on the forward-looking statements contained in this Quarterly Report on Form 10-Q. Important factors that could cause actual results to differ materially from those in these forward-looking statements include the factors discussed below under the heading “Summary of Risk Factors,” and the risk factors detailed further in Item 1A, "Risk Factors" of Part 1 of our Annual Report on Form 10-K for the year ended December 31, 2020 and, if applicable, those included under Part II, Item 1A of this Quarterly Report on Form 10-Q. Unless required by law, we do not undertake any obligation to update any forward-looking statements.
This Quarterly Report on Form 10-Q also may include statistical and other industry and market data that we obtained from industry publications and research, surveys and studies conducted by third parties as well as our own estimates. All of the market data used in this Quarterly Report on Form 10-Q involves a number of assumptions and limitations, and you are cautioned not to give undue weight to such data. Industry publications and third-party research, surveys and studies generally indicate that their information has been obtained from sources believed to be reliable, although they do not guarantee the accuracy or completeness of such information. Our estimates of the potential market opportunities for our product candidates include several key assumptions based on our industry knowledge, industry publications, third-party research and other surveys, which may be based on a small sample size and may fail to accurately reflect market opportunities. While we believe that our internal assumptions are reasonable, no independent source has verified such assumptions.

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Table of Contents
PART I. FINANCIAL INFORMATION
Item 1. Unaudited Condensed Consolidated Financial Statements
INFINITY PHARMACEUTICALS, INC.
Condensed Consolidated Balance Sheets
(unaudited)
(in thousands, except share and per share amounts)
June 30, 2021 December 31, 2020
Assets
Current assets:
Cash and cash equivalents $ 97,258  $ 28,593 
Available-for-sale securities —  5,515 
Prepaid expenses and other current assets 2,419  1,912 
Total current assets 99,677  36,020 
Property and equipment, net 1,471  1,710 
Restricted cash, less current portion 165  165 
Operating lease right-of-use assets 1,244  1,419 
Other assets 41 
Total assets $ 102,598  $ 39,319 
Liabilities and stockholders’ equity (deficit)
Current liabilities:
Accounts payable $ 954  $ 2,982 
Accrued expenses and other current liabilities 9,600  8,065 
Total current liabilities 10,554  11,047 
Liabilities related to sale of future royalties, net, less current portion (note 9) 49,083  28,021 
Liability related to sale of future royalties to a related party, net (note 9) —  21,559 
Operating lease liability, less current portion 1,188  1,436 
Other liabilities 233  245 
Total liabilities 61,058  62,308 
Commitments and contingencies
Stockholders’ equity (deficit):
Preferred Stock, $0.001 par value; 1,000,000 shares authorized, no shares issued and outstanding at June 30, 2021 and December 31, 2020
—  — 
Common Stock, $0.001 par value; 200,000,000 shares authorized; 88,719,539 and 64,320,244 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively
89  64 
Additional paid-in capital 830,670  743,269 
Accumulated deficit (789,219) (766,321)
Accumulated other comprehensive income —  (1)
Total stockholders’ equity (deficit) 41,540  (22,989)
Total liabilities and stockholders’ equity $ 102,598  $ 39,319 
The accompanying notes are an integral part of these unaudited, condensed consolidated financial statements.

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Table of Contents
INFINITY PHARMACEUTICALS, INC.
Condensed Consolidated Statements of Operations and Comprehensive Loss
(unaudited)
(in thousands, except share and per share amounts)
Three Months Ended June 30, Six Months Ended June 30,
2021 2020 2021 2020
Royalty revenue $ 512  $ 360  $ 979  $ 788 
Operating expenses:
Research and development 7,957  6,125  16,158  13,470 
General and administrative 3,498  2,937  7,064  6,261 
Royalty expense (note 11) 308  217  590  475 
Total operating expenses 11,763  9,279  23,812  20,206 
Loss from operations (11,251) (8,919) (22,833) (19,418)
Other income (expense):
Investment and other income (expense) 27  50  25  235 
Non-cash interest expense (note 9) (45) (39) (90) (77)
Non-cash related party interest expense (note 9) —  (565) —  (1,099)
Total other expense (18) (554) (65) (941)
Net loss $ (11,269) $ (9,473) $ (22,898) $ (20,359)
Basic and diluted loss per common share: $ (0.13) $ (0.16) $ (0.28) $ (0.35)
Basic and diluted weighted average number of common shares outstanding: 88,661,934  57,442,332  82,230,784  57,392,965 
Other comprehensive loss:
Net unrealized holding gains (losses) on available-for-sale securities arising during the period —  (70) 34 
Comprehensive loss $ (11,269) $ (9,543) $ (22,897) $ (20,325)
The accompanying notes are an integral part of these unaudited, condensed consolidated financial statements.

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Table of Contents
INFINITY PHARMACEUTICALS, INC.
Condensed Consolidated Statements of Cash Flows
(unaudited)
(in thousands)
Six Months Ended June 30,
2021 2020
Operating activities
Net loss $ (22,898) $ (20,359)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation 239  242 
Stock-based compensation 1,202  720 
Non-cash royalty revenue (518) (417)
Non-cash interest expense 90  77 
Non-cash related party interest expense —  1,099 
Other, net 24  25 
Changes in operating assets and liabilities:
Prepaid expenses and other assets (543) 276 
Operating lease right-of-use assets 175  134 
Accounts payable, accrued expenses and other liabilities (571) (906)
Operating lease liability (238) (237)
Net cash used in operating activities (23,038) (19,346)
Investing activities
Purchases of property and equipment —  (44)
Purchases of available-for-sale securities —  (19,731)
Proceeds from maturities of available-for-sale securities 5,500  26,180 
Net cash provided by investing activities 5,500  6,405 
Financing activities
Proceeds from public offering, net 85,838  — 
Proceeds from sale of future royalties to a related party, net —  19,572 
Proceeds from issuances of common stock, net 365  30 
Net cash provided by financing activities 86,203  19,602 
Net increase in cash, cash equivalents and restricted cash 68,665  6,661 
Cash, cash equivalents and restricted cash at beginning of period 28,908  22,575 
Cash, cash equivalents and restricted cash at end of period $ 97,573  $ 29,236 
Reconciliation of cash, cash equivalents, and restricted cash to the condensed consolidated balance sheets
Cash and cash equivalents $ 97,258  $ 28,921 
Restricted cash included in prepaid expenses and other current assets 150  — 
Restricted cash, less current portion 165  315 
Total cash, cash equivalents and restricted cash $ 97,573  $ 29,236 
Supplemental schedule of noncash activities
Issuance of common stock for compensation $ —  $ 444 
The accompanying notes are an integral part of these unaudited, condensed consolidated financial statements.
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Table of Contents
INFINITY PHARMACEUTICALS, INC.
Condensed Consolidated Statements of Stockholders’ Equity (Deficit)
(unaudited)
(in thousands, except share amounts)
Common Stock
Shares Amount Additional
Paid-in
Capital
Accumulated
Deficit
Accumulated
Other
Comprehensive
Income
Total
Stockholders’
Equity (Deficit)
Balance at March 31, 2021 88,647,241  $ 89  $ 829,907  $ (777,950) $ —  $ 52,046 
Exercise of stock options 29,494  —  41  —  —  41 
Stock-based compensation expense —  —  672  —  —  672 
Issuance of common stock, net 42,804  —  50  —  —  50 
Net loss —  —  —  (11,269) —  (11,269)
Balance at June 30, 2021 88,719,539  $ 89  $ 830,670  $ (789,219) $ —  $ 41,540 
Common Stock
Shares Amount Additional
Paid-in
Capital
Accumulated
Deficit
Accumulated
Other
Comprehensive
Income
Total
Stockholders’
Equity (Deficit)
Balance at March 31, 2020 57,433,598  $ 57  $ 734,290  $ (736,715) $ 116  $ (2,252)
Stock-based compensation expense —  —  360  —  —  360 
Issuance of common stock, net 59,969  —  51  —  —  51 
Unrealized loss on marketable securities —  —  —  —  (70) (70)
Net loss —  —  —  (9,473) —  (9,473)
Balance at June 30, 2020 57,493,567  $ 57  $ 734,701  $ (746,188) $ 46  $ (11,384)
The accompanying notes are an integral part of these unaudited, condensed consolidated financial statements.









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Table of Contents
INFINITY PHARMACEUTICALS, INC.
Condensed Consolidated Statements of Stockholders’ Equity (Deficit)
(unaudited)
(in thousands, except share amounts)
Common Stock
Shares Amount Additional
Paid-in
Capital
Accumulated
Deficit
Accumulated
Other
Comprehensive
Income (Loss)
Total
Stockholders’
Equity (Deficit)
Balance at December 31, 2020 64,320,244  $ 64  $ 743,269  $ (766,321) $ (1) $ (22,989)
Exercise of stock options 206,491  335  —  —  336 
Stock-based compensation expense —  —  1,202  —  —  1,202 
Issuance of common stock related to public offering, net of issuance costs 24,150,000  24  85,814  —  —  85,838 
Issuance of common stock, net 42,804  —  50  —  —  50 
Unrealized gain on marketable securities —  —  —  — 
Net loss —  —  —  (22,898) —  (22,898)
Balance at June 30, 2021 88,719,539  $ 89  $ 830,670  $ (789,219) $ —  $ 41,540 
Common Stock
Shares Amount Additional
Paid-in
Capital
Accumulated
Deficit
Accumulated
Other
Comprehensive
Income
Total
Stockholders’
Equity (Deficit)
Balance at December 31, 2019 57,077,550  $ 57  $ 733,486  $ (725,829) $ 12  $ 7,726 
Stock-based compensation expense —  —  720  —  —  720 
Issuance of common stock, net 416,017  —  495 —  —  495 
Unrealized gain on marketable securities —  —  —  —  34  34 
Net loss —  —  —  (20,359) —  (20,359)
Balance at June 30, 2020 57,493,567  $ 57  $ 734,701  $ (746,188) $ 46  $ (11,384)
The accompanying notes are an integral part of these unaudited, condensed consolidated financial statements.

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Table of Contents
Infinity Pharmaceuticals, Inc.
Notes to Condensed Consolidated Financial Statements
(Unaudited)
1. Organization
Infinity Pharmaceuticals, Inc., is a clinical-stage innovative biopharmaceutical company dedicated to developing novel medicines for people with cancer. As used throughout these unaudited, condensed consolidated financial statements, the terms “Infinity,” “we,” “us,” and “our” refer to the business of Infinity Pharmaceuticals, Inc., and its wholly-owned subsidiaries.
2. Basis of Presentation
These condensed consolidated financial statements include the accounts of Infinity and its wholly-owned subsidiaries. We have eliminated all significant intercompany accounts and transactions in consolidation.
The accompanying condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. In the opinion of management, all adjustments, consisting of normal recurring accruals and revisions of estimates, considered necessary for a fair presentation of the accompanying condensed consolidated financial statements have been included. Interim results for the three and six months ended June 30, 2021 are not necessarily indicative of the results that may be expected for the fiscal year ending December 31, 2021.
The information presented in the condensed consolidated financial statements and related footnotes at June 30, 2021, and for the three and six months ended June 30, 2021 and 2020, is unaudited, and the condensed consolidated balance sheet amounts and related footnotes at December 31, 2020 have been derived from our audited financial statements. For further information, please refer to the consolidated financial statements and accompanying footnotes included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020 filed with the U.S. Securities and Exchange Commission, or SEC, on March 16, 2021, which we refer to as our 2020 Annual Report on Form 10-K.
Liquidity
As of June 30, 2021, we had cash and cash equivalents of $97.3 million. We have primarily incurred operating losses since inception and have relied on our ability to fund our operations through collaboration and license arrangements or other strategic arrangements, as well as through the sale of stock.
We expect to continue to spend significant resources to fund the development and potential commercialization of eganelisib, also known as IPI-549, an orally administered, clinical-stage, immuno-oncology product candidate that reprograms macrophages through selective inhibition of the enzyme phosphoinositide-3-kinase-gamma, or PI3K-gamma, and to incur significant operating losses for the foreseeable future.
We believe that our existing cash and cash equivalents at June 30, 2021 will be adequate to satisfy our forecasted operating needs for at least the next twelve months from the issuance date of these financial statements.
3. Significant Accounting Policies
Our significant accounting policies are described in Note 2, “Summary of Significant Accounting Policies,” in “Notes to Consolidated Financial Statements” in our 2020 Annual Report on Form 10-K.
Segment Information
We operate in one business segment, which focuses on drug development. We make operating decisions based upon the performance of the enterprise as a whole and utilize our consolidated financial statements for decision making.
8

Basic and Diluted Net Loss per Common Share
Basic net loss per share is based upon the weighted average number of common shares outstanding during the period. Diluted net loss per share is based upon the weighted average number of common shares outstanding during the period plus the effect of additional weighted average common equivalent shares outstanding during the period when the effect of adding such shares is dilutive. Common equivalent shares result from the assumed exercise of outstanding stock options and the exercise of outstanding warrants (the proceeds of which are then assumed to have been used to repurchase outstanding stock using the treasury stock method). In addition, the assumed proceeds under the treasury stock method include the average unrecognized compensation expense of stock options that are in-the-money. This results in the “assumed” buyback of additional shares, thereby reducing the dilutive impact of stock options. The two-class method is used for outstanding warrants as such warrants are considered to be participating securities, and this method is more dilutive than the treasury stock method. The following outstanding shares of common stock equivalents were excluded from the computation of net loss per share attributable to common stockholders for the periods presented because including them would have been antidilutive:
At June 30,
2021 2020
Stock options 12,583,847  11,108,447 
Warrants (excluded from treasury stock method) —  1,000,000 
New Accounting Pronouncements
In June 2016, the Financial Accounting Standards Board, or FASB, issued Accounting Standard Update, or ASU, No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Statements, or ASU No. 2016-13, which requires that credit losses be reported using an expected losses model rather than the incurred losses model that is currently used, and it establishes additional disclosure requirements related to credit risks. For available-for-sale debt securities with expected credit losses, this standard now requires allowances to be recorded instead of reducing the amortized cost of the investment. In November 2019, the FASB subsequently issued ASU 2019-10, Financial Instruments—Credit Losses (Topic 326), Derivatives and Hedging (Topic 815), and Leases (Topic 842): Effective Dates, whereby the effective date of this standard for smaller reporting companies was deferred to annual reporting periods beginning after December 15, 2022, including interim periods within those annual reporting periods, and early adoption is still permitted. We are currently evaluating the impact of ASU No. 2016-13 on our consolidated financial statements and related disclosures.
In August 2020, the FASB issued ASU No. 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity, or ASU No. 2020-06, which simplifies the guidance on an issuer’s accounting for convertible instruments and contracts in its own equity. The provisions of ASU No. 2020-06 are applicable for fiscal years beginning after December 15, 2023, with early adoption permitted no earlier than fiscal years beginning after December 15, 2020. We are currently evaluating the impact of ASU No. 2020-06 on our consolidated financial statements.
4. Stock-Based Compensation
Total stock-based compensation expense related to all equity awards for the three and six months ended June 30, 2021 and 2020 was composed of the following:
Three Months Ended June 30, Six Months Ended June 30,
2021 2020 2021 2020
(in thousands)
Research and development $ 165  $ 94  $ 316  $ 174 
General and administrative 507  266  886  546 
Total stock-based compensation expense $ 672  $ 360  $ 1,202  $ 720 
As of June 30, 2021, we had approximately $5.1 million of total unrecognized compensation cost related to unvested common stock options and awards under our Employee Stock Purchase Plan, which is expected to be recognized over a weighted-average period of 2.8 years.
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Stock Options
During the six months ended June 30, 2021, we granted options to purchase 289,040 shares of our common stock at a weighted average fair value of $2.68 per share and a weighted average exercise price of $3.37 per share. During the six months ended June 30, 2020, we granted options to purchase 3,148,786 shares of our common stock at a weighted average fair value of $0.89 per share and a weighted average exercise price of $1.17 per share. For the three and six months ended June 30, 2021 and 2020, the fair values were estimated using the Black-Scholes valuation model using the following weighted-average assumptions:
Three Months Ended June 30, Six Months Ended June 30,
2021 2020 2021 2020
Risk-free interest rate 0.8  % 0.3  % 0.9  % 1.4  %
Expected annual dividend yield —  —  —  — 
Expected stock price volatility 106.5  % 101.6  % 105.5  % 98.2  %
Expected term of options 5.5 years 4.1 years 5.6 years 5.6 years
5. Cash, Cash Equivalents and Available-for-Sale Securities
The following is a summary of cash, cash equivalents and available-for-sale securities:
June 30, 2021
Cost Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair Value
(in thousands)
Cash and cash equivalents $ 97,258  $ —  $ —  $ 97,258 
Total cash and cash equivalents $ 97,258  $ —  $ —  $ 97,258 

December 31, 2020
Cost Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair Value
(in thousands)
Cash and cash equivalents $ 28,593  $ —  $ —  $ 28,593 
Available-for-sale securities:
U.S. Treasury securities due in one year or less 5,516  —  (1) 5,515 
Total available-for-sale securities 5,516  —  (1) 5,515 
Total cash, cash equivalents and available-for-sale securities $ 34,109  $ —  $ (1) $ 34,108 
We evaluated our securities for other-than-temporary impairments based on quantitative and qualitative factors. We did not hold any debt securities at June 30, 2021 that were in an unrealized loss position. As of June 30, 2021, we held no securities in foreign financial institutions.
We had no material realized gains or losses on our available-for-sale securities for the three and six months ended June 30, 2021 and 2020. There were no other-than-temporary impairments recognized for the three and six months ended June 30, 2021 and 2020.
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6. Fair Value
The following table presents the assets and liabilities carried at fair value measured on a recurring basis as of June 30, 2021 and December 31, 2020:
June 30, 2021
Level 1 Level 2 Level 3
(in thousands)
Assets:
Cash and cash equivalents $ 97,258  $ —  $ — 
Total assets $ 97,258  $ —  $ — 
Liabilities:
Warrant liability $ —  $ —  $ 185 
Total liabilities $ —  $ —  $ 185 
December 31, 2020
Level 1 Level 2 Level 3
(in thousands)
Assets:
Cash and cash equivalents $ 28,593  $ —  $ — 
U.S. Treasury securities —  5,515  — 
Total assets $ 28,593  $ 5,515  $ — 
Liabilities:
Warrant liability $ —  $ —  $ 198 
Total liabilities $ —  $ —  $ 198 
The fair value of the available-for-sale securities and cash and cash equivalents is based on the following inputs for both U.S. Treasury securities and U.S. government-sponsored enterprise obligations: benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers and reference data including TRACE® reported trades.
There have been no changes to our valuation methods of available-for-sale securities during the six months ended June 30, 2021. We had no available-for-sale securities that were classified as Level 3 at any point during the six months ended June 30, 2021 or during the year ended December 31, 2020.
Warrant liability relates to potential future warrants that may be issued. The fair value of the warrant liability on the date of the commitment and on each re-measurement date for those warrants classified as liabilities was estimated using the Monte Carlo simulation model, which involves a series of simulated future stock price paths over the remaining life of the commitment. The fair value is estimated by taking the average of the fair values under each of many Monte Carlo simulations. The fair value estimate is affected by our stock price, as well as estimated future financing needs, including timing and sources of the financing and subjective variables including expected stock price volatility over the remaining life of the commitment and risk-free interest rate. Due to the nature of these inputs, the valuation of the warrants is considered a Level 3 measurement. The fair value of the warrant liability as of June 30, 2021 and December 31, 2020 has been included in other liabilities on our condensed consolidated balance sheet. See Note 9 for further discussion of the accounting for the warrants.
The carrying amounts reflected in the condensed consolidated balance sheets for prepaid expenses and other current assets, other assets, accounts payable and accrued expenses approximate their fair value due to their short-term maturities.
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7. Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets consisted of the following:
June 30, 2021 December 31, 2020
(in thousands)
Prepaid expenses $ 2,026  $ 1,528 
Restricted cash, current portion 150  150 
Other current assets 243  234 
Total prepaid expenses and other current assets $ 2,419  $ 1,912 
8. Accrued Expenses and Other Current Liabilities
Accrued expenses and other current liabilities consisted of the following:
June 30, 2021 December 31, 2020
(in thousands)
Accrued clinical and development $ 5,404  $ 3,511 
Accrued compensation and benefits 1,667  2,385 
Liability related to sale of future royalties, net, current portion 917  848 
Operating lease liability, current portion 500  489 
Other 1,112  832 
Total accrued expenses $ 9,600  $ 8,065 
9. Liabilities Related to Sale of Future Royalties
HCR Agreement
In 2016, we and Verastem Inc., or Verastem, entered into an amended and restated license agreement, or the Verastem Agreement, under which we granted to Verastem an exclusive worldwide license in oncology indications for the research, development, commercialization, and manufacture of duvelisib, or Copiktra®, an oral, dual inhibitor of PI3K delta and gamma, and products containing duvelisib, which we refer to as Licensed Products. In September 2020, Verastem completed a disposition of its rights, title, and interest in and to duvelisib to Secura Bio, Inc., or Secura Bio, whereby Secura Bio assumed all liabilities and obligations under the Verastem Agreement. We now refer to the Verastem Agreement as the Secura Bio Agreement.
Secura Bio is obligated to pay us royalties on worldwide net sales of Licensed Products ranging from the mid-single digits to the high-single digits, a portion of which we are obligated to share with Takeda Pharmaceuticals Company Limited, or Takeda, as described in Note 11.
In March 2019, we entered into a royalty purchase agreement, or the HCR Agreement, with HealthCare Royalty Partners III, L.P., or HCR, providing for the acquisition by HCR of our interest in certain royalty payments based on worldwide annual net sales of Licensed Products under the Secura Bio Agreement for gross proceeds of $30.0 million, which is non-refundable. Under the HCR Agreement, HCR obtained the right to receive the royalty payments up to agreed upon thresholds of royalties, the amount of which depends on when the aggregate royalties received by HCR reach specified thresholds. If the specified threshold has been met through royalty payments from Secura Bio or if we elect to make a payment to meet the threshold amount, the HCR Agreement will automatically terminate and all rights to the royalty stream under the HCR Agreement will revert back to us. If the specified threshold has not been achieved by June 30, 2025, the HCR Agreement will continue through the term of the Secura Bio Agreement.
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We recognized the receipt of the $30.0 million payment from HCR, net of debt discount and issuance costs of approximately $2.4 million, as a liability. As the basis for our determination, we considered, in accordance with the relevant accounting guidance, the potential for the royalty stream to revert back to us if specified royalty thresholds have been met and our right to terminate the HCR Agreement by making a payment to achieve the threshold. We are not obligated to repay the proceeds received under the HCR Agreement. In order to determine the amortization of the liability, we are required to estimate the total amount of future net royalty payments to be made to HCR over the term of the HCR Agreement. The total threshold of net royalties to be paid, less the net proceeds received, will be recorded as interest expense over the life of the liability. We impute interest on the unamortized portion of the liability using the effective interest method. Interest and debt discount amortization expense is reflected as non-cash interest expense in the condensed consolidated statements of operations. Over the course of the HCR Agreement, the actual interest rate will be affected by the amount and timing of royalty revenue recognized and changes in forecasted royalty revenue. On a quarterly basis, we reassess the effective interest rate and adjust the rate prospectively as needed.
The following table shows the activity within the liability account for the six months ended June 30, 2021:
June 30, 2021
(in thousands)
Liability related to sale of future royalties, net - beginning balance $ 28,869 
Non-cash royalty revenue (518)
Non-cash interest expense recognized 77 
Liability related to sale of future royalties, net - ending balance 28,428 
Less: current portion (917)
Liability related to sale of future royalties, net, less current portion $ 27,511 
As royalties are due to HCR by Secura Bio, the balance of the recognized liability will be effectively repaid over the life of the HCR Agreement. There are a number of factors that could materially affect the amount and timing of royalty payments from Secura Bio, none of which are within our control.
BVF Agreement
On January 8, 2020, or the BVF Closing Date, we entered into a funding agreement, or the BVF Funding Agreement, with BVF Partners, L.P., or BVF, and Royalty Security, LLC, a wholly-owned subsidiary of BVF, or the Buyer. BVF was subsequently replaced as a party to the BVF Funding Agreement with Royalty Security Holdings, LLC. The BVF Funding Agreement provides for the acquisition by the Buyer of our interest in all royalty payments based on worldwide annual net sales of a clinical-stage product candidate IPI-926, or patidegib, part of the hedgehog inhibitor program we licensed to PellePharm Inc., or PellePharm, in 2013, or the BVF Licensed Product, excluding relevant Trailing Mundipharma Royalties, as defined in Note 11, which is related to patidegib. We refer to all BVF Licensed Product royalties owed to us less Trailing Mundipharma Royalties as the Royalty or Royalties. Such Royalties are owed to us pursuant to the PellePharm Agreement, as defined in Note 11, entered into by and between us and PellePharm. The Buyer and BVF are affiliates of Biotechnology Value Fund, L.P., which beneficially owned approximately 30% of our common stock at the time of the transaction. Effective February 17, 2021, Biotechnology Value Fund, L.P. is no longer considered our related party.
Pursuant to the BVF Funding Agreement, we received a non-refundable payment of $20.0 million, or the Upfront Purchase Price, less certain transaction expenses. We transferred to the Buyer (i) the Royalty, (ii) the PellePharm Agreement (subject to our rights to milestone payments and rights to equity in PellePharm under the PellePharm Agreement), and (iii) certain patent rights established in the BVF Funding Agreement, with (i), (ii), and (iii) together referred to as Transferred Assets. We preserved our rights under the PellePharm Agreement to receive potential regulatory, commercial, and success-based milestone payments. We have the option to terminate the BVF Funding Agreement by purchasing 100% of the outstanding equity interests of the Buyer under specified terms for a specified amount under the BVF Funding Agreement through January 8, 2023. In addition, the BVF Funding Agreement may be terminated by mutual written agreement of us and the Buyer.
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We recognized the proceeds received under the BVF Funding Agreement as a related party liability that will be amortized using the effective interest method over the life of the arrangement. We recorded the receipt of the $20.0 million Upfront Purchase Price as a liability, net of debt issuance costs of approximately $0.4 million and warrant liability of $0.3 million. The related party liability has been reclassified to liabilities related to sale of future royalties since Biotechnology Value Fund, L.P. is no longer considered our related party. We are not obligated to repay the proceeds received under the BVF Funding Agreement. In order to determine the amortization of the liability, we are required to estimate the total amount of potential future net royalty payments to be made by PellePharm to the Buyer over the term of the BVF Funding Agreement. The total estimated net royalties to be paid, less the net proceeds received, will be recorded as interest expense over the life of the liability. Interest and debt discount amortization expense is reflected as non-cash related party interest expense as of December 31, 2020 and non-cash interest expense as of June 30, 2021 in our condensed consolidated statements of operations and comprehensive loss. Over the course of the BVF Funding Agreement, the actual interest rate will be affected by the amount and timing of royalty revenue recognized, if any, and changes in forecasted royalty revenue. There are a number of factors that could materially affect the amount and timing of royalty payments from PellePharm, none of which are within our control. On a quarterly basis, we will reassess the effective interest rate and adjust the rate prospectively as needed.
The following table shows the activity within the liability account for the six months ended June 30, 2021:
June 30, 2021
(in thousands)
Liability related to sale of future royalties, net - beginning balance $ 21,559 
Non-cash interest expense recognized 13 
Liability related to sale of future royalties, net - ending balance $ 21,572 
For so long as we have not exercised an option to repurchase the Buyer’s equity interest under the BVF Funding Agreement, (a) if, during the 36-month period following the BVF Closing Date, we issue a specified number of shares of our common stock, which we refer to as the Warrant Threshold, and (b) any shares in excess of the Warrant Threshold are issued for consideration to us of less than $3.75 per share (as adjusted for any stock splits, reverse stock splits or other similar recapitalization events), or the Threshold Price, then we are obligated to issue to BVF warrants to purchase a number of shares of our common stock. Such warrants would equal 50% of the number of qualifying shares at an exercise price equal to 1.5 times the price per share of such qualifying shares issued. The requirement to issue warrants to BVF does not apply to certain issuances of our common stock. As of June 30, 2021, the Warrant Threshold has been met and any future qualifying shares of our common stock issued below the Price Threshold will result in warrants to purchase our common stock to be issued to BVF. No warrants have been issued to BVF as of June 30, 2021.
We determined that the commitment to issue warrants represents a freestanding financial instrument and accounted for it as a liability as of the BVF Closing Date. The fair value of the warrant liability was estimated using the Monte Carlo simulation model. The fair value of the warrant liability as of June 30, 2021 has been included in other liabilities on our condensed consolidated balance sheet. We will re-measure the warrant liability at each reporting date. Changes in fair value of the warrant liability are included in investment and other income (expense) in our condensed consolidated statements of operations and comprehensive loss. See Note 6 for further discussions of the fair value of the warrants.
10. Commitments and Contingencies
On April 5, 2019, we entered into a lease agreement, or the Lease, with Sun Life Assurance Company of Canada, or the Landlord, effective April 3, 2019, or the Commencement Date, for the lease of approximately 10,097 square feet of office space at 1100 Massachusetts Avenue, Cambridge, Massachusetts, or the Leased Premises. The term of the Lease commenced on the Commencement Date and expires on August 1, 2024, or the Expiration Date, approximately five years after the Rent Commencement Date as defined below.
Beginning August 1, 2019, or the Rent Commencement Date, the total base rent of the Lease was $47,961 per month and increases by approximately 3% on each anniversary of the Rent Commencement Date until the Expiration Date. In addition to the base rent, we are also responsible for our share of the operating expenses, insurance, real estate taxes and certain capital costs, and we are responsible for utility expenses in the Leased Premises, all in accordance with the terms of the Lease. Pursuant to the terms of the Lease, we provided a security deposit in the form of a letter of credit in the initial amount $300,000, which may be reduced to $150,000 over time in accordance with the terms of the Lease. The current portion of the security deposit is included on our condensed consolidated balance sheet as prepaid expenses and other current assets. The remaining portion plus the associated bank fee of $15,000 is included on our condensed consolidated balance sheet as restricted cash, less current portion as of June 30, 2021. The Landlord provided a lease incentive allowance of $0.6 million to fund certain improvements to be made by us to the Leased Premises.
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As of June 30, 2021, future minimum lease payments of our operating lease liabilities are approximately $2.0 million.
11. Strategic Agreements
We have worldwide development and commercialization rights to eganelisib, subject to certain obligations to our licensor, Takeda Pharmaceutical Company Limited, or Takeda, as described in more detail below. Additionally, we are obligated to pay Mundipharma International Corporation Limited, or Mundipharma, and Purdue Pharmaceutical Products L.P., or Purdue, a 4% royalty in the aggregate on worldwide net sales of products that were previously subject to our strategic alliance with Mundipharma and Purdue that was terminated in 2012. Such products include eganelisib; duvelisib, the PI3K delta,gamma inhibitor we licensed to Verastem, in 2016, and Verastem sold its interest in these rights to Secura Bio in 2020; and IPI-926, or patidegib, part of the hedgehog inhibitor program we licensed to PellePharm in 2013. We refer to such royalties as Trailing Mundipharma Royalties. After Mundipharma and Purdue have recovered approximately $260.0 million in royalty payments from all products that were previously subject to the strategic alliance, which represents the funding paid to us for research and development services performed by us under this strategic alliance, the Trailing Mundipharma Royalties will be reduced to a 1% royalty on net sales in the United States of such products.
PellePharm
In June 2013, we entered into a license agreement with PellePharm, under which we granted PellePharm exclusive global development and commercialization rights to our hedgehog inhibitor program, including patidegib. We refer to our license agreement with PellePharm as the PellePharm Agreement and products covered by the PellePharm Agreement as Hedgehog Products. We assessed this arrangement in accordance with Accounting Standard Codification 606 and concluded that at the date of contract inception there was only one performance obligation, consisting of the license, which was satisfied at contract inception.
Under the PellePharm Agreement, PellePharm is obligated to pay us up to $9.0 million in remaining regulatory and commercial-based milestone payments through the first commercial sale of a Hedgehog Product. PellePharm is also obligated to pay us up to $37.5 million in success-based milestone payments upon the achievement of certain annual net sales thresholds, as well as a share of certain revenue received by PellePharm in the event that PellePharm sublicenses its rights under the PellePharm Agreement and tiered royalties on annual net sales of Hedgehog Products subject to specified conditions. The remaining milestones have not been recognized as they represent variable consideration that is constrained. In making this assessment, we considered numerous factors, including the fact that achievement of the milestones is outside of our control and contingent upon the future success of clinical trials, PellePharm’s actions, and the receipt of regulatory approval. As the single performance obligation was previously satisfied, all regulatory and commercial-based milestones will be recognized as revenue in full in the period in which the constraint is removed. Any consideration related to sales-based milestone payments, including royalties, will be recognized when the related sales occur as these amounts have been determined to relate predominantly to the license granted to PellePharm and therefore are recognized at the later of when the performance obligation is satisfied or the related sales occur.
PellePharm is also obligated to pay us tiered royalties on annual net sales of Hedgehog Products, which are subject to reduction after a certain aggregate funding threshold has been achieved. On January 8, 2020, we entered into the BVF Funding Agreement, as further described in Note 9, pursuant to which we sold our interest in all royalty payments based on worldwide annual net sales of the BVF Licensed Product excluding Trailing Mundipharma Royalties related to patidegib.
Takeda
In July 2010, we entered into a development and license agreement with Intellikine, Inc., or Intellikine, under which we obtained rights to discover, develop and commercialize pharmaceutical products targeting the gamma and/or delta isoforms of PI3K, including eganelisib and duvelisib. In January 2012, Intellikine was acquired by Takeda. In December 2012, we amended and restated our development and license agreement with Takeda and further amended the agreement in July 2014, September 2016, July 2017, and March 2019. We refer to the amended and restated development and license agreement, as amended, as the Takeda Agreement.
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Duvelisib
Pursuant to the Takeda Agreement, prior to March 4, 2019, we were obligated to share equally with Takeda all revenue arising from certain qualifying transactions for duvelisib, including the Secura Bio Agreement, subject to certain exceptions including revenue we receive as reimbursement for duvelisib research and development expenses. On March 4, 2019, we entered into the fourth amendment to the Takeda Agreement, or the Takeda Amendment. Pursuant to the Takeda Amendment, Takeda agreed (i) to the sale of certain royalty payments based on worldwide annual net sales of Licensed Products under the Secura Bio Agreement to HCR, (ii) to forego its rights to an equal share of the royalties due from Secura Bio during the term of the HCR Agreement, and (iii) not to seek any payment from HCR with respect to the royalties owed to Takeda. As consideration for the Takeda Amendment, we paid Takeda $6.7 million representing 25% of the $30.0 million in gross proceeds we received from the closing of the HCR Agreement, net of 25% of the expenses incurred by us in connection with the HCR Agreement. In addition, we agreed to pay Takeda 25% of the royalties that would have been payable to us by Secura Bio but for the consummation of the HCR Agreement, which we refer to as the Interim Obligation. During both the six months ended June 30, 2021 and 2020, we recognized $0.1 million in Interim Obligation amounts owed to Takeda as royalty expense.
We have the right to extinguish the Interim Obligation by payment to Takeda of an amount equal to (i) the $6.7 million payment multiplied by a specified multiple corresponding to the time period in which such extinguishing payment is made, minus (ii) any payments made to Takeda pursuant to the Interim Obligation. The Interim Obligation shall expire upon the termination of the HCR Agreement and the reversion of related royalties to us, at which time our obligations to share the royalties payable under the Secura Bio Agreement equally with Takeda shall be reinstated.
Eganelisib
Pursuant to the Takeda Agreement, we are obligated to pay Takeda up to $3.0 million in remaining success-based development milestone payments and up to $165.0 million in remaining regulatory and commercial-based milestone payments for one product candidate other than duvelisib, which could be eganelisib.
12. Stockholders’ Equity
Common Stock Sales Facility
On June 28, 2019, we entered into a Capital on Demand Sales Agreement with JonesTrading Institutional Services LLC, or JonesTrading, and on July 29, 2019 we amended and restated the sales agreement to add B. Riley Securities (f/k/a B. Riley FBR, Inc.), or B. Riley Securities, as a party to the agreement. On July 27, 2021, we entered into an amendment to the agreement to increase the maximum aggregate offering price of the shares of common stock that we may issue and sell from time to time under the agreement by $75.0 million. We refer to the amended and restated sales agreement, as amended, as the ATM Sales Agreement. As of July 27, 2021, we have an aggregate of $87.1 million available for future sales. Pursuant to the ATM Sales Agreement we may offer and sell shares of our common stock from time to time through JonesTrading or B. Riley Securities, each acting as our sales agent. We have agreed to pay commissions to the sales agents for their services in acting as agents in the sale of our common stock in the amount of up to 3.0% of the gross proceeds from sales of our common stock pursuant to the ATM Sales Agreement. Sales of shares of our common stock under the ATM Sales Agreement may be made by any method that is deemed to be an “at the market offering” as defined in Rule 415(a)(4) promulgated under the Securities Act of 1933, as amended. With our prior written approval, JonesTrading or B. Riley Securities may also sell the shares by any other method permitted by law, including in negotiated transactions. We and JonesTrading or B. Riley Securities may suspend or terminate the offering of shares upon notice to the other parties and subject to other conditions. During the three and six months ended June 30, 2021 and 2020, we did not sell any shares under the ATM Sales Agreement.
Public Offering
On February 11, 2021, we entered into a purchase agreement with Piper Sandler & Co., as representative of the underwriters named therein, pursuant to which we issued and sold to the underwriters in an underwritten public offering an aggregate of 24,150,000 shares of our common stock, including 3,150,000 shares of common stock sold in connection with the exercise in full of a 15% over-allotment option by the underwriters. The public offering price was $3.80 per share. The gross proceeds to us from this offering were approximately $91.8 million. After underwriting discounts and commissions and offering expenses, we received net proceeds from the offering of approximately $85.8 million.
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Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations
The following discussion of our financial condition and results of operations should be read in conjunction with the Condensed Consolidated Financial Statements and the related notes appearing elsewhere in this report. Some of the information contained in this discussion and analysis and set forth elsewhere in this report, including information with respect to our plans and strategy for our business, includes forward-looking statements, based on current expectations and related to future events and our future financial and operational performance, that involve risks and uncertainties. You should review the discussion above under the heading “Summary of Risk Factors,” the risk factors detailed further in Item 1A, "Risk Factors" of Part 1 of our Annual Report on Form 10-K for the year ended December 31, 2020, and, if applicable, those included under Part II, Item 1A of this Quarterly Report on Form 10-Q for a discussion of important factors that could cause actual results to differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis.
Business Overview
We are a clinical-stage innovative biopharmaceutical company dedicated to developing novel medicines for people with cancer. We combine proven scientific expertise with a passion for developing novel small molecule drugs that target disease pathways for potential applications in oncology. We are focused on advancing eganelisib, also known as IPI-549, an orally administered, clinical-stage, immuno-oncology product candidate that reprograms macrophages through selective inhibition of the enzyme phosphoinositide-3-kinase-gamma, or PI3K-gamma. We have retained worldwide development and commercialization rights to eganelisib and we believe eganelisib is the only selective inhibitor of PI3K-gamma being investigated in clinical trials.
Clinical Development Program
We are conducting the following clinical trials investigating eganelisib in solid tumors:
MARIO-3 (MAcrophage Reprogramming in Immuno-Oncology-3)
MARIO-3 is a multi-arm Phase 2 study designed to evaluate eganelisib in the front-line setting for triple negative breast cancer, or TNBC, and front-line renal cell carcinoma, or RCC. The TNBC cohort is evaluating eganelisib in combination with atezolizumab, also known as Tecentriq®, and nab-paclitaxel, also known as Abraxane®, in up to 60 patients with front-line TNBC. The RCC cohort is evaluating eganelisib in combination with atezolizumab and bevacizumab, also known as Avastin®, in up to 30 patients with front-line RCC. We entered into a clinical supply agreement with F. Hoffmann-La Roche Ltd., or Roche, under which Roche has agreed to supply atezolizumab and bevacizumab for our use in MARIO-3.    
On July 27, 2021, we presented updated data from the TNBC cohort of MARIO-3. As of the June 26, 2021 data cutoff date, 43 patients were enrolled in the study with 38 patients evaluable for efficacy. The data include the following findings:
86.8% (33/38) of evaluable patients demonstrated tumor reduction.
Disease control rate (DCR)
78.2% (18/23) DCR in PD-L1 negative patients: complete response (CR) 0% (0/23), partial response (PR) 47.8% (11/23), stable disease (SD) 30.4% (7/23)
91.7% (11/12) DCR in PD-L1 positive patients: CR 16.7% (2/12), PR 50% (6/12), SD 25% (3/12)
84.2% (32/38) DCR in all patients: CR 5.3% (2/38), PR 50% (19/38), SD 28.9% (11/38)
Preliminary progression free survival (PFS)
In PD-L1(-) patients, PFS was extended as compared to benchmark data for atezolizumab and nab-paclitaxel alone, increasing from 5.6 months to 7.3 months (3.5, NA).
In PD-L1(+) patients, PFS was extended as compared to benchmark data for atezolizumab and nab-paclitaxel alone, increasing from 7.5 to 11.2 months (5.3, 11.2).
In the ITT population, PFS was extended as compared to benchmark data for atezolizumab and nab-paclitaxel alone, increasing from 7.2 months to 7.4 months (5.3, NA).
MARIO-3 did not demonstrate any new or additive safety signals compared to benchmark trials. The most common treatment emergent adverse events (TEAEs), all causality, were nausea (51.2%), fatigue (48.8%), alopecia (32.6%), diarrhea (32.6%), rash maculo-papular (30.2%), increased ALT (27.9%) with only one Grade 4, and increased AST (25.6%) with one Grade 4. No Hy’s Law or Grade 5 hepatic AEs were reported, and only one patient permanently discontinued study treatment due to an elevated liver function test. “Hy’s Law” describes a set of criteria that, when present, indicate that a patient is experiencing a drug-induced liver injury with a 10% to 50% chance of mortality or need for a liver transplant.
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Quantification across 11 paired tumor biopsies shows increased immune activation and decreased immune suppression including an increase in CD8+ T cells, activated T cells, and anti-tumor M1 macrophages and a decrease in tumor cells and pro-tumor M2 macrophages resulting in an increase in the M1:M2 ratio.
Paired tumor biopsy data show 5 of 8 PD-L1(-) patients converting to PD-L1(+) two months after treatment utilizing the 1% PD-L1 cutoff standard. PD-L1 expression also increased in the three PD-L1(+) patients who started the study above the 1% cutoff. None of the patients converting to PD-L1(+) or PD-L1(+) patients who experienced increased PD-L1 expression had disease progression.
We expect to complete enrollment for the MARIO-3 TNBC cohort in the second half of 2021 and present updated data in the fourth quarter.
Enrollment is complete in the RCC cohort, and we expect to present data from the RCC cohort in the first half of 2022.
MARIO-275
MARIO-275 is our global, randomized, placebo-controlled Phase 2 study evaluating the effect of adding eganelisib to nivolumab, also known as Opdivo®, in checkpoint-naïve advanced urothelial cancer, or UC, patients whose cancer has progressed or recurred following treatment with platinum-based chemotherapy. Nivolumab is an immune checkpoint inhibitor therapy commercialized by Bristol Myers Squibb Company, or BMS, that targets programmed death receptor 1, or PD-1, a checkpoint protein that helps regulate the body’s immune system.
On July 27, 2021, we presented updated data from MARIO-275. The data include the following findings:
49 patients were enrolled in the trial with the last patient enrolled in June 2020.
Median overall survival (mOS) in the intent to treat (ITT) population was 15.4 months (6.2, NE) on the eganelisib plus nivolumab combination arm as compared to 7.9 months (2.3, NE) on the control arm of nivolumab alone with a hazard ratio of 0.62 (0.28, 1.36), which reflects a 38% lower probability of death on the combination arm.
At the one-year landmark, 59% of patients in the ITT population receiving the eganelisib plus nivolumab combination remained alive, compared to 32% in the nivolumab control arm.
The mOS benefit observed in PD-L1(-) patients was the same as in the ITT population, with a mOS of 15.4 months (4.7, NE) on the eganelisib plus nivolumab combination arm as compared to 7.9 months (1.9, NE) on the control arm of nivolumab alone with a hazard ratio of 0.60 (0.21, 1.71), which reflects a 40% lower probability of death on the combination arm.
At the one-year landmark, 54% of the PD-L1(-) patients receiving the eganelisib plus nivolumab combination remained alive, compared to 17% in the nivolumab control arm.
The combination of eganelisib and nivolumab was well tolerated at the 30 mg once daily dose. The most common TEAEs across all doses, all causality, were pyrexia (33.3%), decreased appetite (30.3%), pruritus (27.3%), asthenia (27.3%), rash (27.3%), disease progression (27.3%) and increased alanine aminotransferase (24.2%); and the most common ≥Grade 3 TEAEs across all doses, all causality, were disease progression (27.3%), anemia (12.1%), and hepatic AEs including hepatotoxicity (15.2%), increased ALT (12.1%), and increased AST (12.1%) with no Hy’s Law. No Grade 5 hepatic AEs were reported.
Gene expression studies from peripheral blood, followed by gene set enrichment analysis using Hallmark gene signature sets show the pro-inflammatory interferon gamma and interferon alpha pathways were the most significantly enriched pathways in the combination arm when comparing Day 15 to baseline, regardless of PD-L1 status, with higher enrichment scores and lower p values than on the control arm. This data is consistent with eganelisib’s mechanism of action which decreases immune suppression and increases immune activation.
On February 11, 2021, we presented data at the American Society of Clinical Oncology Genitourinary Cancers Symposium, or ASCO GU, from MARIO-275. The greatest benefit of the combination of eganelisib and nivolumab was observed in the patient population (n=23) with tumors expressing low levels of programmed death ligand 1, or PD-L1, with improvement over nivolumab monotherapy (n=7) in overall response rate, or ORR (26% vs. 14%); disease control rate, or DCR (57% vs. 14%); and best responses of complete response, or CR (9% vs. 0%), and stable disease, or SD (30% vs. 0%). Of PD-L1 low patients in the combination arm, 58% (11 of 19) achieved a reduction in tumor burden, compared to 17% (1 of 6) in the nivolumab plus placebo arm. Additionally, PD-L1 low patients demonstrated an extended progression free survival, or PFS, with a hazard ratio of 0.54, which reflects a 46% reduction in probability of disease progression (median PFS of 9.1 weeks on combination arm versus 7.9 weeks on the nivolumab plus placebo arm).
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MARIO-1
Enrollment is complete in MARIO-1, our Phase 1/1b clinical study designed to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and activity for eganelisib — both as a monotherapy and in combination with nivolumab — in 224 patients with advanced solid tumors. The study includes a dose escalation portion and a combination therapy expansion portion evaluating patients dosed at 40 mg QD of eganelisib in combination with the standard regimen of nivolumab in the following forms of cancer: TNBC, melanoma, squamous cell carcinoma of the head and neck, or SCCHN, non-small cell lung cancer, mesothelioma, adrenocortical carcinoma, and those with high baseline blood levels of MDSCs. Safety data demonstrates that eganelisib combined with nivolumab is well tolerated at all doses tested, up to the recommended combination therapy expansion dose of eganelisib at 40 mg QD plus the standard regimen of nivolumab. No maximum tolerated dose was determined, and there have been no treatment-related deaths.
We provided updated data for the melanoma expansion cohort and SCCHN expansion cohort at the 2021 Annual Meeting of the Society for Immunotherapy of Cancers, or SITC. Data from both cohorts shows evidence of clinical activity in patients not expected to benefit from checkpoint inhibitor, or CPI, monotherapy due to immediate prior progression on a CPI. Safety data from both cohorts indicates the combination therapy was generally well tolerated and associated with a favorable safety profile.
The melanoma cohort achieved a DCR of 52.6% (10 of 19 patients) and an ORR of 21.1% (4 of 19 patients) in patients with immediate prior progression on CPI therapy and two or fewer prior lines of therapies, and reversal of progressive disease in patients with immediate prior treatment with anti-PD1/PD-L1 therapy was observed. Translational data validate the on-mechanism eganelisib effect of decreased immune suppression as measured by MDSC levels, and increased immune activation as measured by increased levels of previously exhausted T cells.
The SCCHN cohort achieved a DCR of 40% (4 of 10 evaluable patients) and an ORR of 20% (2 of 10 evaluable patients) in patients with immediate prior progression on CPI therapy and two or fewer prior lines of therapy, and reversal of progressive disease with immediate prior treatment with an anti-PD1/PD-L1 therapy was observed.
Arcus Collaboration Trial
In December 2020, Arcus Biosciences, Inc., or Arcus, presented data at SABCS from the Phase 1/1b clinical study collaboration between Infinity and Arcus on ARC-2, a study designed to evaluate each company’s respective drug candidates in up to 40 patients with previously treated, advanced TNBC and ovarian cancer. The ARC-2 SABCS data showed that a novel triple-combination regimen of eganelisib in combination with etrumadenant, Arcus’s dual adenosine receptor antagonist, and liposomal doxorubicin chemotherapy, also known as Doxil®, lead to an increase in response in TNBC patients.
Business Update Regarding COVID-19
In December 2019, a novel strain of coronavirus surfaced causing the respiratory disease COVID-19. This disease has spread worldwide and was deemed a “pandemic” by the World Health Organization on March 11, 2020. The following guidance regarding the impact of the COVID-19 pandemic on our business operations is highly uncertain and subject to change. We cannot know with certainty what the ultimate impact of the pandemic will be.
We are continuing to evaluate enrollment trends in our studies as well as the impact of COVID-19 on our clinical programs. Patients enrolled on MARIO-275, MARIO-3 and MARIO-1 have continued treatment and study visits with limited disruption to date, and we are working closely with trial sites to support the continued treatment of patients in compliance with study protocols. New patient screening and enrollment are being assessed on a case-by-case basis and are ongoing for the TNBC cohort in MARIO-3. There are no anticipated disruptions to drug supply. The safety and well-being of our employees remains a top priority, and we are working to mitigate risk while minimizing disruptions through our work-from-home policy. We believe we are well suited to operate remotely as a clinically focused company.
Alliances, Collaborations, and Other Arrangements
We have primarily incurred operating losses since inception and will continue to fund our operations through collaboration and license arrangements or other strategic arrangements, as well as through the sale of securities or incurring debt, until such time as we are able to generate significant revenue from product sales, if ever. Such arrangements have provided access to breakthrough science, significant research and development support and funding, supply of clinical trial materials, and innovative drug development programs, all intended to help us realize the full potential of our product pipeline.
In July 2010, we entered into a development and license agreement with Intellikine, Inc., or Intellikine, under which we obtained rights to discover, develop and commercialize pharmaceutical products targeting the gamma and/or delta isoforms of PI3K, including eganelisib and duvelisib, or Copiktra®, an oral, dual inhibitor of PI3K delta and gamma. We licensed our
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rights related to the development of duvelisib to Verastem Inc., or Verastem, in 2016. In September 2020, Verastem completed a disposition of its rights, title, and interest in and to duvelisib to Secura Bio, Inc., or Secura Bio, wherein Secura Bio assumed all liabilities and obligations under the Verastem Agreement. We now refer to the Verastem Agreement as the Secura Bio Agreement. In January 2012, Intellikine was acquired by Takeda Pharmaceutical Company Limited, or Takeda. In December 2012, we amended and restated our development and license agreement with Takeda and further amended the agreement in July 2014, September 2016, July 2017, and March 2019. We refer to the amended and restated development and license agreement, as amended, as the Takeda Agreement. We are obligated to pay Takeda up to $3.0 million in remaining success-based development milestone payments and up to $165.0 million in remaining regulatory and commercialization success-based milestone payments, for one product candidate other than duvelisib, which could be eganelisib.
Financial Overview
Revenue
To date, all our revenue has been generated under collaboration agreements, including payments to us of upfront license fees, funding or reimbursement of research and development efforts, milestone payments if specified objectives are achieved, and/or royalties on product sales.
We recognize revenue when we transfer goods or services to customers in an amount that reflects the consideration that we expect to receive for those goods or services. These principles are applied using a five-step model: 1) identify the customer contract; 2) identify the contract’s performance obligations; 3) determine the transaction price; 4) allocate the transaction price to the performance obligations; and 5) recognize revenue when or as a performance obligation is satisfied. We evaluate all promised goods and services within a customer contract and determine which of those are separate performance obligations. This evaluation includes an assessment of whether the good or service is capable of being distinct and whether the good or service is separable from other promises in the contract. When a performance obligation is satisfied, we recognize as revenue the amount of the transaction price, excluding estimates of variable consideration that are constrained, that is allocated to that performance obligation. For contracts that contain variable consideration, such as milestone payments, we estimate the amount of variable consideration by using either the expected value method or the most likely amount method. In making this assessment, we evaluate factors such as the clinical, regulatory, commercial and other risks that must be overcome to achieve the milestone. Each reporting period we re-evaluate the probability of achievement of such milestones and any related constraints. We will include variable consideration, without constraint, in the transaction price to the extent it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved.
We recognize sales-based milestones and royalty revenue based upon net sales by the licensee of licensed products in licensed territories, and in the period the sales occur under the sales- and usage-based royalty exception when the sole or predominate item to which the royalty relates is a license to intellectual property.
In the event of an early termination of a collaboration agreement, any contract liabilities would be recognized in the period in which all our obligations under the agreement have been fulfilled.
Research and Development Expense
We are a drug development company. Our research and development expense has historically consisted primarily of the following:
compensation of personnel associated with research and development activities;
clinical testing costs, including payments made to contract research organizations;
costs of combination and comparator drugs used in clinical studies;
costs of manufacturing product candidates for preclinical testing and clinical studies;
costs associated with the licensing of research and development programs;
preclinical testing costs, including costs of toxicology studies;
fees paid to external consultants;
fees paid to professional service providers for independent monitoring and analysis of our clinical trials;
costs for collaboration partners to perform research and development activities, including development milestones for which a payment is due when achieved;
depreciation of equipment; and
allocated costs of facilities.
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General and Administrative Expense
General and administrative expense primarily consists of compensation of personnel in executive, finance, accounting, legal and intellectual property, information technology infrastructure, corporate communications, and human resources functions. Other costs include facilities costs not otherwise included in research and development expense and professional fees for legal and accounting services.
Royalty Expense
Royalty expense represents the expense associated with amounts owed to third parties as a result of royalty revenue recognized and the amounts owed by us to Takeda in relation to the sale of future royalties.
Other Income and Expense
Other income and expense typically consist of interest earned on cash, cash equivalents and available-for-sale securities, non-cash interest expense, and changes in fair value of the warrant liability.
Critical Accounting Policies and Significant Judgments and Estimates
The discussion and analysis of our financial condition and results of operations is based on our condensed consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States. The preparation of these financial statements requires us to make judgments, estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. On an ongoing basis, we evaluate our estimates, including those related to cumulative revenue related to variable consideration, accrued expenses, estimates of future net royalty payments used in the calculation of our liability related to the sale of future royalties, and assumptions in the valuation of stock-based compensation. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances. Actual results could differ from those estimates.
There have been no material changes to our critical accounting policies during the six months ended June 30, 2021. Please refer to Part II, Item 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations” of our 2020 Annual Report on Form 10-K for a discussion of our critical accounting policies and significant judgments and estimates.
Results of Operations
The following table summarizes our results of operations for each of the three and six months ended June 30, 2021 and 2020, together with the change in these items in dollars and as a percentage:
Three Months Ended June 30, $ Change % Change
2021 2020
(in thousands)
Royalty revenue $ 512  $ 360  $ 152  42  %
Research and development expense 7,957  6,125  1,832  30  %
General and administrative expense 3,498  2,937  561  19  %
Royalty expense 308  217  91  42  %
Investment and other income (expense) 27  50  (23) (46) %
Non-cash interest expense (45) (39) (6) 15  %
Non-cash related party interest expense —  (565) 565  (100) %
Net loss (11,269) (9,473) (1,796) 19  %
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Six Months Ended June 30, $ Change % Change
2021 2020
(in thousands)
Royalty revenue $ 979  $ 788  $ 191  24  %
Research and development expense 16,158  13,470  2,688  20  %
General and administrative expense 7,064  6,261  803  13  %
Royalty expense 590  475  115  24  %
Investment and other income (expense) 25  235  (210) (89) %
Non-cash interest expense (90) (77) (13) 17  %
Non-cash related party interest expense —  (1,099) 1,099  (100) %
Net loss (22,898) (20,359) (2,539) 12  %
Revenue
Royalty revenue for both periods is related to royalties from Secura Bio and Verastem on net sales of duvelisib. A portion of royalties received is owed to Mundipharma International Corporation Limited, or Mundipharma, and Purdue Pharmaceutical Products L.P., or Purdue. We refer to such portion as the Trailing Mundipharma Royalties (see Note 11 of the notes to our unaudited condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q). We and HealthCare Royalty Partners III, L.P., or HCR, entered into a purchase and sale agreement in March 2019, or the HCR Agreement, pursuant to which HCR acquired our interest in royalties received from Verastem on net sales of duvelisib, less the Trailing Mundipharma Royalties (see Note 9 of the notes to our unaudited condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q).
Research and Development Expense
Research and development expense increased for the three months ended June 30, 2021 as compared to the three months ended June 30, 2020 due to an increase in clinical and development expenses for eganelisib of $1.5 million and an increase in consulting expense of $0.2 million to support continued development of eganelisib. Research and development expense increased for the six months ended June 30, 2021 as compared to the six months ended June 30, 2020 due to an increase in clinical and development expenses for eganelisib of $2.0 million and an increase in consulting expense of $0.6 million to support continued development of eganelisib.
We track and accumulate expenses by major program. These expenses primarily relate to payroll and related expenses for personnel working on our programs, process development and manufacturing, preclinical toxicology studies, clinical trial costs and allocated costs of facilities. During the three months ended June 30, 2021 and 2020, we estimated that we incurred $8.0 million and $6.1 million, respectively, on eganelisib. During the six months ended June 30, 2021 and 2020, we estimated that we incurred $16.2 million and $13.5 million, respectively, on eganelisib.
We do not believe that the historical costs associated with our drug development programs are indicative of the future costs associated with these programs. Due to the variability in the length of time and scope of activities necessary to develop a product candidate and uncertainties related to our cost estimates and our ability to obtain marketing approval for our product candidates, accurate and meaningful estimates of the total costs required to bring our product candidates to market are not available.
Because of the risks inherent in drug development, we cannot reasonably estimate or know:
the nature, timing and estimated costs of the efforts necessary to complete the development of our programs;
the completion dates of these programs; or
the period in which material net cash inflows are expected to commence, if at all, from the programs described above and any potential future product candidates.
There is significant uncertainty regarding our ability to successfully develop any product candidates. These risks include the uncertainty of:
the scope, rate of progress and cost of our clinical trials that we are currently conducting or may commence in the future;
clinical trial results;
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the cost of establishing clinical supplies of any product candidates;
the cost and availability of combination and comparator drugs;
the cost of filing, prosecuting, defending and enforcing any patent claims and other intellectual property rights relating to our programs under development;
the terms and timing of any collaborations, licensing and other arrangements that we have or may establish in the future relating to our programs under development;
the cost and timing of regulatory approvals;
the effect of competing technological and market developments; and
the impact of the COVID-19 pandemic.
General and Administrative Expense
General and administrative expense increased for the three months ended June 30, 2021 as compared to the three months ended June 30, 2020 due to an increase of $0.3 million in consulting, $0.2 million in compensation primarily related to an increase in stock compensation, and $0.1 million in professional services. General and administrative expense increased for the six months ended June 30, 2021 as compared to the six months ended June 30, 2020 due to an increase of $0.4 million in consulting and $0.4 million in compensation primarily related to an increase in stock compensation.
Royalty Expense
Royalty expense for the three and six months ended June 30, 2021 and 2020 included the Trailing Mundipharma Royalties of $0.2 million and $0.4 million, respectively, in both years.
Investment and Other Income (Expense)
Investment and other income decreased for the three and six months ended June 30, 2021 as compared to the three and six months ended June 30, 2020 primarily as a result of lower yields on our cash and investments.
Non-cash Interest Expense
Non-cash interest expense for the three and six months ended June 30, 2021 was the result of the sale of future royalties in relation to the HCR Agreement and BVF Funding Agreement, which we recognized as liabilities that are being amortized using the effective interest method over the life of the arrangements (see Note 9 of the notes to our unaudited condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q). Non-cash interest expense for the three and six months ended June 30, 2020 was the result of the sale of future royalties in relation to the HCR Agreement. Over the course of the arrangements, the non-cash interest expense will be affected by the amount and timing of estimated royalty revenue, if any. We reassess the effective interest rate on a quarterly basis and adjust the rate prospectively as needed.
Non-cash Related Party Interest Expense
Non-cash related party interest expense for the three and six months ended June 30, 2020 was the result of the sale of future royalties in relation to the BVF Funding Agreement. Effective February 17, 2021, Biotechnology Value Fund, L.P. is no longer considered our related party. As a result, we have reclassed interest expense for the three and six months ended June 30, 2021 as non-cash interest expense.
Liquidity and Capital Resources
We have not generated any revenue from product sales to date, and we do not expect to generate any such revenue for the foreseeable future, if at all. We have instead relied on the proceeds from sales of equity securities, sales of future royalties, issuances of debt, interest on investments, upfront license fees, expense reimbursements, milestones, royalties and cost sharing under our collaborations to fund our operations. Because eganelisib is in clinical development, and the outcome of this effort is uncertain, we cannot estimate the actual amounts necessary to successfully complete the development and commercialization of our product candidate or whether, or when, we may achieve profitability.
The following table summarizes the components of our financial condition:
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June 30, 2021 December 31, 2020
(in thousands)
Cash, cash equivalents and available-for-sale securities $ 97,258  $ 34,108 
Working capital 89,123  24,973 
Six Months Ended June 30,
2021 2020
(in thousands)
Cash provided by (used in):
Operating activities $ (23,038) $ (19,346)
Investing activities 5,500  6,405 
Financing activities 86,203  19,602 

Cash Flows
For the six months ended June 30, 2021 compared to the six months ended June 30, 2020, our cash used in operating activities increased primarily due to increased operating expenses as we continue clinical development of eganelisib. Our cash used in operating activities in future periods may vary significantly.
Net cash provided by investing activities decreased during the six months ended June 30, 2021 primarily due to net proceeds from maturities of available-for-sale securities of $5.5 million as compared to net proceeds of maturities of available-for-sale securities of $6.4 million for the six months ended June 30, 2020.
Net cash provided by financing activities for the six months ended June 30, 2021 was due to $85.8 million in net proceeds from our public offering in February 2021. Net cash provided by financing activities for the six months ended June 30, 2020 included $19.6 million in net proceeds from the sale of future royalties due to us from BVF (see Note 9 of the notes to our unaudited condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q).
Operating Capital Requirements
As of June 30, 2021, we had cash and cash equivalents of $97.3 million. We believe that our existing cash and cash equivalents at June 30, 2021 will be adequate to satisfy our capital needs for at least the next twelve months from the issuance date of the financial statements included in this Quarterly Report on Form 10-Q based on our current operational plans. We expect to continue to spend significant resources to fund the development and potential commercialization of eganelisib and to incur significant operating losses for the foreseeable future.
Our estimate as to how long we expect our existing cash and cash equivalents to be able to continue to fund our operations is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Further, changing circumstances, some of which may be beyond our control, could cause us to consume capital significantly faster than we currently anticipate. Our future funding requirements, both short-term and long-term, will depend on many factors, including, but not limited to:
the scope, progress, results and costs of developing eganelisib, currently in clinical development;
the impact of delays in patient enrollment and site activation related to the COVID-19 pandemic;
the timing of, and the costs involved in, obtaining regulatory approvals for eganelisib;
subject to receipt of marketing approval, revenue, if any, received from commercial sales of eganelisib;
the timing and amount of additional revenues, if any, received from strategic agreements and funding arrangements;
the timing and amount of additional royalty and milestone payments owed to Takeda;
the costs involved in preparing, filing, prosecuting, maintaining, defending and enforcing patent claims, including litigation costs and the outcome of such litigation;
any breach, acceleration event or event of default under any agreements with third parties;
the outcome of any lawsuits that could be brought against us;
the cost of acquiring raw materials for, and of manufacturing, eganelisib is higher than anticipated;
the cost or quantity required of comparator or combination drugs used in clinical studies increases;
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the effect of competing technological and market developments;
any federal government shutdown that prevents or delays the SEC from processing any future registration statements we may file to register shares for capital raising purposes; and
a loss in our investments due to general market conditions or other reasons.
We may seek additional funds through arrangements with collaborators or other third parties, or through project financing. These arrangements would generally require us to relinquish or encumber rights to some of our technologies or product candidates, and we may not be able to enter into such agreements on acceptable terms, if at all. We may also seek additional funding through public or private financings of equity or debt securities, but such financings may not be available on acceptable terms, if at all. In addition, the terms of our financings may be dilutive to, or otherwise adversely affect, holders of our common stock, and such terms may impact our ability to make capital expenditures or incur additional debt. If we are unable to obtain additional funding on a timely basis, we may be required to curtail or terminate some or all of our development programs or to scale back, suspend or terminate our business operations.
Equity Offerings
On June 28, 2019, we entered into a Capital on Demand Sales Agreement with JonesTrading Institutional Services LLC, or JonesTrading, and on July 29, 2019 we amended and restated the sales agreement to add B. Riley Securities (f/k/a B. Riley FBR, Inc.), or B. Riley Securities, as a party to the agreement. On July 27, 2021, we entered into an amendment to the agreement to increase the maximum aggregate offering price of the shares of common stock that we may issue and sell from time to time under the agreement by $75.0 million. We refer to the amended and restated sales agreement, as amended, as the ATM Sales Agreement. As of July 27, 2021, we have an aggregate of $87.1 million available for future sales. Pursuant to the ATM Sales Agreement we may offer and sell shares of our common stock from time to time through JonesTrading or B. Riley Securities, each acting as our sales agent. We have agreed to pay commissions to the sales agents for their services in acting as agents in the sale of our common stock in the amount of up to 3.0% of the gross proceeds from sales of our common stock pursuant to the ATM Sales Agreement. Sales of shares of our common stock under the ATM Sales Agreement may be made by any method that is deemed to be an “at the market offering” as defined in Rule 415(a)(4) promulgated under the Securities Act of 1933, as amended. With our prior written approval, JonesTrading or B. Riley Securities may also sell the shares by any other method permitted by law, including in negotiated transactions. We and JonesTrading or B. Riley Securities may suspend or terminate the offering of shares upon notice to the other parties and subject to other conditions. During the three and six months ended June 30, 2021 and 2020, we did not sell any shares under the ATM Sales Agreement.
On February 11, 2021, we entered into a purchase agreement with Piper Sandler & Co., as representative of the underwriters named therein, pursuant to which we issued and sold to the underwriters in an underwritten public offering an aggregate of 24,150,000 shares of our common stock, including 3,150,000 shares of common stock sold in connection with the exercise in full of a 15% over-allotment option by the underwriters. The public offering price was $3.80 per share. The gross proceeds to us from this offering were approximately $91.8 million. After underwriting discounts and commissions and offering expenses, we received net proceeds from the offering of approximately $85.8 million.
Off-Balance Sheet Arrangements
Since inception, we have not engaged in any off-balance sheet financing activities, including the use of structured finance, special purpose entities or variable interest entities.
Item 3.Quantitative and Qualitative Disclosures About Market Risk
We are a smaller reporting company as defined by Rule 12b-2 of the Securities Exchange Act of 1934, or the Exchange Act, and are not required to provide the information under this item.
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Item 4.Controls and Procedures
Our management, with the participation of our principal executive and financial officers, evaluated the effectiveness of our disclosure controls and procedures as of June 30, 2021. The term “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, means controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure. Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives, and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures as of June 30, 2021, our principal executive and financial officers concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level.
There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the fiscal quarter ended June 30, 2021 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
PART II. OTHER INFORMATION
Item 1A.Risk Factors
For a discussion of our potential risks or uncertainties, please see the sections entitled “Summary of Risk Factors” and “Risk Factors” in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, which we refer to as our 2020 Annual Report, as well as in the section entitled “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part I, Item 2 of this Quarterly Report on Form 10-Q.
Item 5.Other Information
On July 27, 2021, we entered into an amendment, or the Amendment, to our Amended and Restated Capital on Demand Sales Agreement, dated July 29, 2019, or, as amended by the Amendment, the Sales Agreement, with JonesTrading Institutional Services LLC and B. Riley Securities, Inc. (f/k/a B. Riley FBR, Inc.), each an Agent and collectively, the Agents, to increase the maximum aggregate offering price of the shares of common stock that we may issue and sell from time to time under the Sales Agreement by $75.0 million. The terms and conditions of the Sales Agreement otherwise remain unchanged. Sales of our common stock through the Agents may be made by any method that is deemed to be an “at the market offering” as defined in Rule 415(a)(4) promulgated under the Securities Act of 1933, as amended. Each Agent has agreed, subject to the terms and conditions of the Sales Agreement, to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell our shares of common stock based upon our instructions. We are not obligated to make any sales of our common stock under the Sales Agreement. Any sales under the Sales Agreement as a result of the increase in the maximum aggregate offering price, or the Additional Shares, will be made pursuant to a prospectus supplement relating to such offering to be filed with the SEC under an existing shelf registration statement, which was declared effective on May 21, 2021 (File No. 333-256096).
The foregoing description of the material terms of the Amendment is qualified in its entirety by reference to the full text of the Sales Agreement, a copy of which is filed as Exhibit 10.2 to this Quarterly Report on Form 10-Q and is incorporated herein by reference. Wilmer Cutler Pickering Hale and Dorr LLP, our counsel, has issued a legal opinion relating to the Additional Shares. A copy of such legal opinion, including the consent included therein, is attached as Exhibit 5.1 to this Quarterly Report on Form 10-Q.
This Quarterly Report on Form 10-Q shall not constitute an offer to sell or solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities law of such state or jurisdiction.

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Table of Contents
Item 6.Exhibits
Description Incorporated by Reference
Exhibit No. Form SEC
Filing
date
Exhibit
Number
Filed
with
this
10-Q
3.1
10-Q 7/30/2020 3.1 
3.2
8-K 3/17/2009 3.1 
4.1
10-K 3/14/2008 4.1 
5.1
X
DEF14A 4/26/2021 Appendix A
X
X
X
X
X
X
101.INS Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document) X
101.SCH Inline XBRL Taxonomy Extension Schema Document. X
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document. X
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document. X
101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document. X
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document. X
104  Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). X
27

Table of Contents
SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
INFINITY PHARMACEUTICALS, INC.
Date: July 27, 2021 By: /s/ Lawrence E. Bloch
Lawrence E. Bloch, M.D., J.D.
President
(Principal Financial Officer & Principal Accounting Officer)
28
Exhibit 5.1
IMAGE_0A.JPG
+1 617 526 6000 (t)
+1 617 526 5000 (f)
wilmerhale.com
July 27, 2021
Infinity Pharmaceuticals, Inc.
1100 Massachusetts Avenue, Floor 4
Cambridge, Massachusetts 02138
 
Re: Prospectus Supplement to Registration Statement on Form S-3
Ladies and Gentlemen:
This opinion is being furnished to you in connection with (i) the Registration Statement on Form S-3 (File No. 333-256096) (the “Registration Statement”) filed by Infinity Pharmaceuticals, Inc., a Delaware corporation (the “Company”), with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”), for the registration of, among other things, an indeterminate number of shares of Common Stock, $0.001 par value per share, of the Company, which may be issued from time to time on a delayed or continuous basis pursuant to Rule 415 under the Securities Act, at an initial aggregate offering price not to exceed $250,000,000, as set forth in the Registration Statement and the prospectus contained therein (the “Base Prospectus”) and (ii) the prospectus supplement, dated July 27, 2021 (the “Prospectus Supplement” and, together with the Base Prospectus, the “Prospectus”) relating to the issuance and sale from time to time by the Company of shares of Common Stock with an aggregate offering price of up to $75,000,000 (the “Shares”).
The Shares are to be issued and sold by the Company pursuant to an Amended and Restated Capital on Demand™ Sales Agreement, dated July 29, 2019 (the “Original Sales Agreement”), as amended by Amendment No. 1 to Amended and Restated Capital on Demand™ Sales Agreement, dated July 27, 2021 (the “Amendment”), by and among the Company and JonesTrading Institutional Services LLC and B. Riley Securities, Inc. (f/k/a B. Riley FBR, Inc.) (the Original Sales Agreement, as amended by the Amendment, the “Sales Agreement”). The Original Sales Agreement was filed with the Commission as Exhibit 1.1 to the Company’s Current Report on Form 8-K, filed on July 30, 2019. The Amendment is being filed with the Commission as Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q, filed on the date hereof. We are acting as counsel for the Company in connection with the issue and sale by the Company of the Shares. We have examined and relied upon copies of the Registration Statement and the Prospectus, as filed with the Commission, including the exhibits thereto. We have also examined and relied upon the Sales Agreement, minutes of meetings and actions of the stockholders and the Board of Directors of the Company, including committees thereof as provided to us by the Company, stock record books of the Company as provided to us by the Company, the Certificate of Incorporation and By-laws of the Company, each as restated and/or




IMAGE_1A.JPG




amended to date, and such other documents as we have deemed necessary for purposes of rendering the opinions hereinafter set forth.
In our examination of the foregoing documents, we have assumed the genuineness of all signatures, the authenticity of all documents submitted to us as originals, the conformity to original documents of all documents submitted to us as copies, the authenticity of the originals of such latter documents and the legal competence of all signatories to such documents.
We express no opinion herein as to the laws of any state or jurisdiction other than the General Corporation Law of the State of Delaware.
Based upon and subject to the foregoing, we are of the opinion that the Shares have been duly authorized for issuance and, when the Shares are issued and paid for in accordance with the terms and conditions of the Sales Agreement, the Shares will be validly issued, fully paid and nonassessable.
Please note that we are opining only as to the matters expressly set forth herein, and no opinion should be inferred as to any other matters. This opinion is based upon currently existing statutes, rules, regulations and judicial decisions, and we disclaim any obligation to advise you of any change in any of these sources of law or subsequent legal or factual developments which might affect any matters or opinions set forth herein.
We hereby consent to the filing of this opinion with the Commission in accordance with the requirements of Item 601(b)(5) of Regulation S-K under the Securities Act as an exhibit to the Quarterly Report on Form 10-Q to be filed by the Company on the date hereof in connection with the issuance and sale of the Shares and to the use of our name therein and in the related Prospectus Supplement under the caption “Legal Matters.” In giving such consent, we do not hereby admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission.

Very truly yours,
WILMER CUTLER PICKERING
HALE AND DORR LLP
 
By: /s/ Cynthia T. Mazareas
  Cynthia T. Mazareas, a Partner




Exhibit 10.2
INFINITY PHARMACEUTICALS, INC.

Amendment No. 1 to
Amended and Restated Capital on DemandTM Sales Agreement
Sales Agreement
July 27, 2021
JonesTrading Institutional Services LLC
757 Third Avenue, 23rd Floor
New York, NY 10017

B. Riley Securities, Inc.
299 Park Avenue, 21st Floor
New York, NY 10171
    
Ladies and Gentlemen:

Reference is made to the Amended and Restated Capital on DemandTM Sales Agreement, dated as of July 29, 2019 (the “Sales Agreement”), by and among Infinity Pharmaceuticals, Inc., a Delaware corporation (the “Company”), and JonesTrading Institutional Services LLC and B. Riley Securities, Inc. (f/k/a B. Riley FBR, Inc.) (the “Agents”), pursuant to which the Company agreed to sell through the Agents, as sales agents, shares of the Company’s common stock, par value $0.001 per share (the “Shares”). All capitalized terms used in this Amendment No. 1 to the Amended and Restated Capital on DemandTM Sales Agreement (this “Amendment”) not otherwise defined herein shall have the respective meanings assigned to such terms in the Sales Agreement. The Company and the Agents agree as follows:
A.Amendments to Sales Agreement.
1.The first and second paragraphs of Section 1 of the Agreement shall be amended and restated as follows:
“The Company agrees that, from time to time during the term of this Agreement, on the terms and subject to the conditions set forth herein, it may issue and sell through the Agents, shares of common stock (the “Placement Shares”) of the Company, par value $0.001 per share (the “Common Stock”) up to an aggregate offering price of $95,000,000 (“Aggregate Amount”); provided, however, that in no event shall the Company issue or sell through the Agents such number or dollar amount of Placement Shares that would (a) exceed the number or dollar amount of shares of Common Stock registered on the applicable effective Registration Statement (defined below) pursuant to which the offering is being made, (b) exceed the number of authorized but unissued shares of Common Stock, (c) exceed the number or dollar amount of shares of Common Stock permitted to be sold under Form S-3 (including General Instruction I.B.6 thereof, if applicable) or (d) exceed the number or dollar amount of shares of Common Stock for which the Company has filed a Prospectus Supplement (defined below) (the lesser of (a), (b), (c) and (d), the “Maximum Amount”). Notwithstanding anything to the contrary contained herein, the parties hereto agree that compliance with the limitations set forth in this Section 1 on the amount of Placement Shares issued and sold under this Agreement shall be the sole responsibility of the Company and that the Agents shall have no obligation in connection with such compliance. The issuance and sale of Placement Shares through the Agents will be effected pursuant to the



Registration Statement (as defined below) filed by the Company and declared effective by the Securities and Exchange Commission (the “Commission”) on April 29, 2019, with respect to $20,000,000 of the Aggregate Amount, and May 21, 2021, with respect to $75,000,000 of the Aggregate Amount, although nothing in this Agreement shall be construed as requiring the Company to use the Registration Statement to issue any Placement Shares. For purposes of this Agreement, all references to the Registration Statement (as defined below) shall be deemed to be to the applicable Registration Statement under which the Placement Shares will be issued.
The Company has filed, in accordance with the provisions of the Securities Act of 1933, as amended and the rules and regulations thereunder (the “Securities Act”), with the Commission registration statements on Form S-3 (File Nos. 333-230258 and 333-256096), each including a base prospectus, relating to certain securities, including the Placement Shares to be issued from time to time by the Company, and which incorporate by reference documents that the Company has filed or will file in accordance with the provisions of the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”). The Company has prepared a prospectus supplement to the base prospectus included as part of each registration statement, which prospectus supplement relates to the Placement Shares to be issued from time to time by the Company (the “Prospectus Supplement”). The Company will furnish to the Agents, for use by the Agents, copies of the prospectus included as part of such registration statement, as supplemented by the Prospectus Supplement, relating to the Placement Shares to be issued from time to time by the Company. The Company may file one or more additional registration statements from time to time that will contain a base prospectus and related prospectus or prospectus supplement, if applicable (which shall be a Prospectus Supplement), with respect to the Placement Shares. Except where the context otherwise requires, such registration statement(s), including all documents filed as part thereof or incorporated by reference therein, and including any information contained in a Prospectus (as defined below) subsequently filed with the Commission pursuant to Rule 424(b) under the Securities Act or deemed to be a part of such registration statement pursuant to Rule 430B of the Securities Act, is herein called the “Registration Statement.” The base prospectus or base prospectuses, including all documents incorporated therein by reference, to the extent such information has not been superseded or modified in accordance with Rule 412 under the Securities Act (as qualified by Rule 430B(g) of the Securities Act), included in the Registration Statement, as it may be supplemented, if necessary, by the Prospectus Supplement, in the form in which such prospectus or prospectuses and/or Prospectus Supplement have most recently been filed by the Company with the Commission pursuant to Rule 424(b), together with the then issued Issuer Free Writing Prospectus(es) (as defined below), is herein called the “Prospectus.”
2.Section 6(v) of the Agreement shall be amended and restated as follows:
“(v) Market Capitalization. As of May 21, 2021 and at the time the Company’s most recent Annual Report on Form 10-K was filed with the Commission, the Company met the then applicable requirements for the use of Form S-3 under the Securities Act, including, but not limited, to General Instruction I.B.1 of Form S-3. The Company is not a shell company (as defined in Rule 405 under the Securities Act) and has not been a shell company for at least 12 calendar months previously. The Company meets the definition of the term “experienced issuer” specified in FINRA Rule 5110(j)(6).”
3.New Section 6(zz) and (aaa) shall be added as follows:
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(zz)   Cybersecurity.  Except as would not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect, the Company and its Subsidiaries’ information technology assets and equipment, computers, systems, networks, hardware, software, websites, applications, and databases (collectively, “IT Systems”) are adequate for, and operate and perform in all respects as required in connection with the operation of the business of the Company and its Subsidiaries as currently conducted, free and clear of all bugs, errors, defects, Trojan horses, time bombs, malware and other corruptants. The Company and its Subsidiaries have implemented and maintained commercially reasonable physical, technical and administrative controls, policies, procedures, and safeguards to maintain and protect their material confidential information and the integrity, continuous operation, redundancy and security of all IT Systems and data, including “Personal Data,” used in connection with their businesses.  “Personal Data” means (i) a natural person’s name, street address, telephone number, e-mail address, photograph, social security number or tax identification number, driver’s license number, passport number, credit card number, bank information, or customer or account number; (ii) any information which would qualify as “personally identifying information” under the Federal Trade Commission Act, as amended; (iii) “personal data” as defined by GDPR (as defined below); (iv) any information which would qualify as “protected health information” under the Health Insurance Portability and Accountability Act of 1996, as amended by the Health Information Technology for Economic and Clinical Health Act (collectively, “HIPAA”); and (v) any other piece of information that allows the identification of such natural person, or his or her family, or permits the collection or analysis of any data related to an identified person’s health or sexual orientation. To the Company’s knowledge, there have been no breaches, violations, outages or unauthorized uses of or accesses to same, except for those that have been remedied without material cost or liability or the duty to notify any other person, nor any incidents under internal review or investigations relating to the same. The Company and its Subsidiaries are presently in material compliance with all applicable laws or statutes and all judgments, orders, rules and regulations of any court or arbitrator or governmental or regulatory authority, internal policies and contractual obligations relating to the privacy and security of IT Systems and Personal Data and to the protection of such IT Systems and Personal Data from unauthorized use, access, misappropriation or modification.
(aaa)     Compliance with Data Privacy LawsThe Company and its Subsidiaries are, and at all prior times were, in material compliance with all applicable state and federal data privacy and security laws and regulations, including without limitation HIPAA, and the Company and its Subsidiaries have taken commercially reasonable actions to prepare to comply with, and since May 25, 2018, have been and currently are in compliance with, the European Union General Data Protection Regulation (“GDPR”) (EU 2016/679) (collectively, the “Privacy Laws”). To ensure compliance with the Privacy Laws, the Company and its Subsidiaries have in place, comply with, and take appropriate steps reasonably designed to ensure compliance in all material respects with their policies and procedures relating to data privacy and security and the collection, storage, use, disclosure, handling, and analysis of Personal Data (the “Policies”). The Company and its Subsidiaries have at all times made all disclosures to users or customers required by applicable laws and regulatory rules or requirements, and none of such disclosures made or contained in any Policy have, to the knowledge of the Company, been inaccurate or in violation of any applicable laws and regulatory rules or requirements in any material respect. The Company further certifies that neither it nor any Subsidiary: (i) has received notice of any actual or potential liability under or relating to, or actual or potential violation of, any of the Privacy Laws, and has no knowledge of any event or condition that would reasonably be expected to result in any such notice; (ii) is currently conducting or paying for, in whole or in part, any investigation, remediation, or other
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corrective action pursuant to any Privacy Law; or (iii) is a party to any order, decree, or agreement that imposes any obligation or liability under any Privacy Law.
4.Schedule 1 is amended by (i) deleting “B. Riley FBR, Inc.” and inserting in lieu thereof “B. Riley Securities, Inc. (f/k/a B. Riley FBR, Inc.)” and (ii) adding “as amended on July 27, 2021” immediately after “July 29, 2019”.

5.Exhibit 7(l) is amended by adding “as amended on July 27, 2021” immediately after “July 29, 2019”.
B.Expenses. Pursuant to Section 8 of the Agreement, the Company shall pay the reasonable and documented fees and expenses of the Agents incurred in connection with the negotiation and execution of this Amendment including but not limited to the reasonable and documented fees and disbursements of the counsel to the Agents payable upon the execution of this Amendment, in an amount not to exceed $35,000.
C.Prospectus Supplement. The Company shall file a Prospectus Supplement pursuant to Rule 424(b) of the Securities Act reflecting this Amendment within two Business Days of the date hereof.
D.Existing Sales Agreement. Notwithstanding anything to the contrary contained herein, this Amendment shall not have any effect on the terms of the Sales Agreement prior to the date of this Amendment, and the rights and obligations of the parties thereunder, including, without limitation, the representations, warranties and agreements (including the indemnification and contribution provisions), as well as the definitions of “Registration Statement” and “Prospectus” contained in the Sales Agreement.
E.No Other Amendments. Except as set forth in Part A above, and except for any waiver or amendment of any provision of the Sales Agreement after the date hereof, all the terms and provisions of the Sales Agreement shall continue in full force and effect. All references in the Sales Agreement to the “Agreement” shall mean the Sales Agreement as amended by this Amendment; provided, however, that all references to “date of this Agreement” in the Sales Agreement shall continue to refer to the date of the Sales Agreement.
F.Counterparts. This Amendment may be executed in two counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. Delivery of an executed Amendment by one party to the other may be made by facsimile or by electronic delivery of a portable document format (PDF) file (including any electronic signature covered by the U.S. federal ESIGN Act of 2000, Uniform Electronic Transactions Act, the Electronic Signatures and Records Act or other applicable law, e.g., www.docusign.com).
G.Governing Law. This Amendment shall be governed by, and construed in accordance with, the laws of the State of New York without regard to the principles of conflicts of laws.

[Remainder of page intentionally left blank.]
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If the foregoing correctly sets forth the understanding among us, please so indicate in the space provided below for that purpose.
Very truly yours,
INFINITY PHARMACEUTICALS, INC.

By: /s/ Seth Tasker
Name:    Seth Tasker
Title:    Senior Vice President, Chief Business Officer and Secretary
ACCEPTED as of the date first-above written:

JONESTRADING INSTITUTIONAL SERVICES LLC

By:
/s/ Burke Cook
Name:     Burke Cook
Title: General Counsel

B. RILEY SECURITIES, INC.

By: /s/ Patrice McNicoll
Name: Patrice McNicoll
Title: Co-Head of Investment Banking


[Signature Page to Amendment No.1 to Sales Agreement]

Exhibit 31.1
CERTIFICATION PURSUANT TO RULES 13A-14(A) AND 15D-14(A)
UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Adelene Q. Perkins, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Infinity Pharmaceuticals, Inc. (the “Registrant”);

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

(a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, 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;

(c) evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. The Registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant’s auditors and the audit committee of the Registrant’s board of directors (or persons performing the equivalent functions):

(a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial information; and

(b) any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant’s internal control over financial reporting.

Date: July 27, 2021 /s/ Adelene Q. Perkins
Adelene Q. Perkins
Chief Executive Officer
(Principal Executive Officer)

Exhibit 31.2
CERTIFICATION PURSUANT TO RULES 13A-14(A) AND 15D-14(A)
UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Lawrence E. Bloch, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Infinity Pharmaceuticals, Inc. (the “Registrant”);

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

(a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, 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;

(c) evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. The Registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant’s auditors and the audit committee of the Registrant’s board of directors (or persons performing the equivalent functions):

(a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial information; and

(b) any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant’s internal control over financial reporting.
 
Date: July 27, 2021 /s/ Lawrence E. Bloch
Lawrence E. Bloch, M.D., J.D.
President
(Principal Financial Officer & Principal Accounting Officer)

Exhibit 32.1
STATEMENT PURSUANT TO 18 U.S.C. §1350, AS ADOPTED
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. §1350, the undersigned certifies that, to her knowledge, this Quarterly Report on Form 10-Q for the period ended June 30, 2021 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in this report fairly presents, in all material respects, the financial condition and results of operations of Infinity Pharmaceuticals, Inc.

Date: July 27, 2021 /s/ Adelene Q. Perkins
Adelene Q. Perkins
Chief Executive Officer
(Principal Executive Officer)
A signed original of this written statement required by Section 906 has been provided to Infinity Pharmaceuticals, Inc. and will be retained by Infinity Pharmaceuticals, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.


Exhibit 32.2
STATEMENT PURSUANT TO 18 U.S.C. §1350, AS ADOPTED
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. §1350, the undersigned certifies that, to his knowledge, this Quarterly Report on Form 10-Q for the period ended June 30, 2021 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in this report fairly presents, in all material respects, the financial condition and results of operations of Infinity Pharmaceuticals, Inc.

Date: July 27, 2021 /s/ Lawrence E. Bloch
Lawrence E. Bloch, M.D., J.D.
President
(Principal Financial Officer & Principal Accounting Officer)
A signed original of this written statement required by Section 906 has been provided to Infinity Pharmaceuticals, Inc. and will be retained by Infinity Pharmaceuticals, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.