Spyre Therapeutics Inc.

11/18/2024 | Press release | Distributed by Public on 11/18/2024 15:06

Amendment to Quarterly Report Form 10 Q/A

syre-20240331
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
____________________________
FORM 10-Q/A
(Amendment No. 1)
____________________________
(Mark One)
x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 2024
OR
o 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: 001-37722
____________________________
SPYRE THERAPEUTICS, INC.
(Exact Name of Registrant as Specified in its Charter)
____________________________
Delaware 46-4312787
(State or other jurisdiction of
incorporation or organization) 		(I.R.S. Employer
Identification No.)
221 Crescent Street
Building 23, Suite 105
Waltham, MA 02453
(Address of principal executive offices including zip code)
Registrant's telephone number, including area code: (617) 651-5940
Former name, former address and former fiscal year, if changed since last report: N/A
____________________________
Securities registered pursuant to Section 12(b) of the Exchange Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Common Stock, $0.0001 Par Value Per Share SYRE
The Nasdaq Stock Market LLC
(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 xNo o
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 xNo o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer o Accelerated filer o
Non-accelerated filer x Smaller reporting company x
Emerging growth company o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes oNo x
As of May 1, 2024, the registrant had 40,283,414 shares of common stock, $0.0001 par value per share, outstanding.
EXPLANATORY NOTE
This Amendment No. 1 on Form 10-Q/A (this "Amendment") amends the Quarterly Report on Form 10-Q of Spyre Therapeutics, Inc. (the "Company") for the period ended March 31, 2024, as filed with the Securities and Exchange Commission on May 9, 2024 (the "Original Filing").
Subsequent to the filing of its Form 10-Q for the three and nine months ended September 30, 2024, the Company became aware of a misapplication of Generally Accepted Accounting Principles in the United States ("U.S. GAAP") as it relates to the Company's exclusion of its Series A non-voting convertible preferred stock and Series B non-voting convertible preferred stock in the calculation of basic and diluted net loss per share and a finding of a material weakness in internal control over financial reporting solely related to such matter. This Amendment is being filed for the sole purpose of amending certain disclosures from the Original Filing related to the aforementioned misapplication of U.S. GAAP and related finding of material weakness in internal control over financial reporting.
Specifically, this Amendment amends: (i) Part I, Item 1. "Financial Information (unaudited)" to update the Company's Consolidated Statement of Operations and related footnote disclosures for the three months ended March 31, 2024, (ii) Part I, Item 4. "Controls and Procedures" to address management's re-evaluation of disclosure controls and procedures as of March 31, 2024 and to reflect the identification of a material weakness in our internal control over financial reporting and (iii) Part II, Item 6. "Exhibits" to include, in accordance with Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), updated certifications from our Chief Executive Officer and Chief Financial Officer as required by Sections 302 and 906 of the Sarbanes-Oxley Act of 2002 as Exhibits 31.1, 31.2 and 32.1. In accordance with Rule 12b-15 under the Exchange Act, this Amendment amends and restates in their entirety each item identified in the paragraph above.
Other than as described above, this Amendment does not amend, update or change any other items or disclosures contained in the Original Filing, and accordingly, all other information contained in this Amendment is as of the date of the original filing and does not reflect subsequent information or events beyond the original filing date, May 9, 2024. Accordingly, this Amendment should be read in conjunction with other filings made with the SEC subsequent to the filing of the Original Filing, including any amendments to those filings. Capitalized terms used but not defined herein shall have the meanings ascribed to such terms in the Original Filing.
SPYRE THERAPEUTICS, INC.
QUARTERLY REPORT ON FORM 10-Q
FOR THE QUARTER ENDED MARCH 31, 2024
TABLE OF CONTENTS
Page No.
PART I. FINANCIAL INFORMATION
1
Item 1.
Financial Statements (Unaudited)
1
Condensed Consolidated Balance Sheets as of March 31, 2024 and December 31, 2023
1
Condensed Consolidated Statements of Operations for the Three Months Ended March 31, 2024 and 2023
2
Condensed Consolidated Statements of Comprehensive Loss for the Three Months Ended March 31, 2024 and 2023
3
Condensed Consolidated Statements of Changes in Convertible Preferred Stock and Stockholders' (Deficit) Equity for the Three Months Ended March 31, 2024 and 2023
4
Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2024 and 2023
5
Notes to Unaudited Condensed Consolidated Financial Statements
6
Item 4.
Controls and Procedures
21
PART II. OTHER INFORMATION
22
Item 6.
Exhibits
22
Signatures
24
PART I. - Financial Information
Item 1. Financial Statements (Unaudited).
Spyre Therapeutics, Inc.
Condensed Consolidated Balance Sheets
(Unaudited, in thousands, except share and per share amounts)
March 31,
2024 		December 31,
2023
ASSETS
CURRENT ASSETS
Cash and cash equivalents $ 227,552 $ 188,893
Marketable securities 257,089 150,384
Prepaid expenses and other current assets 2,632 2,251
Total current assets 487,273 341,528
Restricted cash 319 322
Other non-current assets 10 9
TOTAL ASSETS $ 487,602 $ 341,859
LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES
Accounts payable $ 3,106 $ 896
CVR liability 2,590 1,390
Accrued and other current liabilities 21,594 13,108
Related party accounts payable and other current liabilities 15,528 16,584
Total current liabilities 42,818 31,978
Non-current CVR liability 39,110 41,310
TOTAL LIABILITIES 81,928 73,288
Commitments and Contingencies (Note 6)
Series B non-voting convertible preferred stock, $0.0001 par value; 271,625 and 150,000 shares authorized as of March 31, 2024 and December 31, 2023, respectively; 271,625 and 150,000 shares issued and outstanding as of March 31, 2024 and December 31, 2023, respectively
253,405 84,555
STOCKHOLDERS' EQUITY
Series A non-voting convertible preferred stock, $0.0001 par value; 1,086,341 shares authorized as of March 31, 2024 and December 31, 2023; 437,037 shares issued and outstanding as of March 31, 2024 and December 31, 2023, respectively
184,927 184,927
Preferred stock, $0.0001 par value; 8,642,034 shares and 8,763,659 shares authorized as of March 31, 2024 and December 31, 2023, respectively; no shares issued and outstanding as of March 31, 2024 and December 31, 2023
- -
Common stock, $0.0001 par value; 400,000,000 shares authorized as of March 31, 2024 and December 31, 2023; 36,629,680 shares and 36,057,109 shares issued and outstanding as of March 31, 2024 and December 31, 2023, respectively
10 10
Additional paid-in capital 775,966 763,191
Accumulated other comprehensive (loss) income (363) 302
Accumulated deficit (808,271) (764,414)
TOTAL STOCKHOLDERS' EQUITY 152,269 184,016
TOTAL LIABILITIES, CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY $ 487,602 $ 341,859
The accompanying notes are an integral part of these condensed consolidated financial statements.
1
Spyre Therapeutics, Inc.
Condensed Consolidated Statements of Operations
(Unaudited, in thousands, except share and per share amounts)
Three Months Ended
March 31,
2024 2023
Revenue:
Development fee and royalty $ - $ 198
Total revenue - 198
Operating expenses:
Research and development (1)
34,928 13,776
General and administrative 12,846 5,228
Total operating expenses 47,774 19,004
Loss from operations (47,774) (18,806)
Other income (expense):
Interest income 4,432 420
Other expense (483) (72)
Total other income (expense) 3,949 348
Loss before income tax expense (43,825) (18,458)
Income tax (expense) benefit (32) 36
Net loss $ (43,857) $ (18,422)
Net loss per share, basic and diluted, Series A Preferred Stock (restated) $ (28.93) $ -
Weighted-average Series A non-voting convertible preferred stock outstanding, basic and diluted (restated) 437,037 -
Net loss per share, basic and diluted, Series B Preferred Stock (restated) $ (28.93) $ -
Weighted-average Series B non-voting convertible preferred stock outstanding, basic and diluted (restated) 166,261 -
Net loss per share, basic and diluted, common (restated) $ (0.72) $ (4.89)
Weighted-average common shares outstanding, basic and diluted 36,512,662 3,770,506
(1)Includes $17.1 million in related party expenses for the three months ended March 31, 2024 and no related party expenses for the three months ended March 31, 2023.
The accompanying notes are an integral part of these condensed consolidated financial statements.
2
Spyre Therapeutics, Inc.
Condensed Consolidated Statements of Comprehensive Loss
(Unaudited, in thousands)
Three Months Ended
March 31,
2024 2023
Net loss $ (43,857) $ (18,422)
Other comprehensive (loss) income:
Foreign currency translation adjustment 16 10
Unrealized (loss) gain on marketable securities (681) 32
Total comprehensive loss $ (44,522) $ (18,380)
The accompanying notes are an integral part of these condensed consolidated financial statements.
3
Spyre Therapeutics, Inc.
Condensed Consolidated Statements of Changes in
Convertible Preferred Stock and Stockholders' Equity
(Unaudited, in thousands)
Three Months Ended March 31, 2024
Series B Non-Voting
Convertible Preferred Stock
Series A Non-Voting
Convertible Preferred Stock 		Common Stock
Additional
Paid-In
Capital
Accumulated
Other
Comprehensive
Income (Loss)
Accumulated
Deficit
Total
Stockholders'
Equity
Shares Amount Shares Amount Shares Amount
Balances - December 31, 2023 150 $ 84,555 437 $ 184,927 36,057 $ 10 $ 763,191 $ 302 $ (764,414) $ 184,016
Issuance of Series B non-voting convertible preferred stock in connection with private placement, net of financing costs 122 168,850 - - - - - - - -
Issuance of common stock in connection with exercise of stock options and employee stock purchase plan - - - - 572 - 4,390 - - 4,390
Stock-based compensation expense - - - - - - 8,385 - - 8,385
Foreign currency translation adjustment - - - - - - - 16 - 16
Unrealized gain on marketable securities - - - - - - - (681) - (681)
Net loss - - - - - - - - (43,857) (43,857)
Balances - March 31, 2024 272 $ 253,405 437 $ 184,927 36,629 $ 10 $ 775,966 $ (363) $ (808,271) $ 152,269
Three Months Ended March 31, 2023
Series B Non-Voting
Convertible Preferred Stock 		Series A Non-Voting
Convertible Preferred Stock 		Common Stock
Additional
Paid-In
Capital
Accumulated
Other
Comprehensive
Income (Loss)
Accumulated
Deficit
Total
Stockholders'
Equity
Shares Amount Shares Amount Shares Amount
Balances - December 31, 2022 - $ - - $ - 2,614 $ 6 $ 475,971 $ (48) $ (425,624) $ 50,305
Issuance of common stock in connection with employee stock purchase plan - - - - 2 - 18 - - 18
Stock-based compensation expense - - - - - - 1,709 - - 1,709
Foreign currency translation adjustment - - - - - - - 10 - 10
Unrealized gain on marketable securities - - - - - - - 32 - 32
Net loss - - - - - - - - (18,422) (18,422)
Balances - March 31, 2023 - $ - - $ - 2,616 $ 6 $ 477,698 $ (6) $ (444,046) $ 33,652
The accompanying notes are an integral part of these condensed consolidated financial statements.
4
Spyre Therapeutics, Inc.
Condensed Consolidated Statements of Cash Flows
(Unaudited, in thousands)
Three Months Ended
March 31,
2024 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss $ (43,857) $ (18,422)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation 13,835 1,709
Change in fair value of CVR liability 430 -
Net accretion of discount on marketable securities (2,423) (107)
Depreciation and amortization - 384
Amortization of operating lease assets - 164
Other - 2
Changes in operating assets and liabilities:
Accounts payable 2,210 1,384
Accrued and other liabilities 8,151 (3,164)
Related party payable
(6,507) -
Prepaid expenses and other assets (381) 622
Deferred revenue - (53)
Development receivables - 45
Operating lease liabilities - (198)
Net cash used in operating activities (28,542) (17,634)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of marketable securities (152,713) -
Proceeds from maturities and sales of marketable securities 47,750 17,750
Net cash (used in) and provided by investing activities (104,963) 17,750
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from issuance of Series B non-voting convertible preferred stock in connection with private placement, net of placement and other offering costs 169,205 -
Payments related to contingent value rights liability (1,430) -
Proceeds from employee stock plan purchases and stock option exercises 4,390 18
Principal payments on finance lease obligation - (8)
Net cash provided by financing activities 172,165 10
Effect of exchange rate on cash, cash equivalents, and restricted cash (4) 11
NET INCREASE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH 38,656 137
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH
Beginning of period 189,215 36,416
End of period $ 227,871 $ 36,553
Supplemental Disclosure of Non-Cash Investing and Financing Information:
Unpaid amounts related to issuance of Series B non-voting convertible preferred stock in connection with private placement $ 355 $ -
The accompanying notes are an integral part of these condensed consolidated financial statements.
5
Spyre Therapeutics, Inc.
Notes to Unaudited Condensed Consolidated Financial Statements
1. The Company and Basis of Presentation
Spyre Therapeutics, Inc., formerly Aeglea BioTherapeutics, Inc. ("Spyre" or the "Company"), is a preclinical stage biotechnology company focused on developing next generation therapeutics for patients living with inflammatory bowel disease. The Company was formed as a Limited Liability Company ("LLC") in Delaware on December 16, 2013 under the name Aeglea BioTherapeutics Holdings, LLC and was converted from a Delaware LLC to a Delaware corporation on March 10, 2015. On November 27, 2023, the Company completed its corporate rebranding, changing the name of the Company to Spyre Therapeutics, Inc. The Company operates in one segment and has its principal offices in Waltham, Massachusetts.
On September 8, 2023, the Company effected a reverse stock split of its Common Stock at a ratio of 1-for-25 (the "Reverse Split"). Except as indicated otherwise, all share numbers related to the Company's Common Stock disclosed in these financial statements have been adjusted on a post-Reverse Split basis.
On April 12, 2023, based on the review of the inconclusive interim results from the Company's Phase 1/2 clinical trial of pegtarviliase for the treatment of Classical Homocystinuria and other business considerations, the Company announced that it had initiated a process to explore strategic alternatives to maximize stockholder value and engaged an independent exclusive financial advisor to support this process. As a result, in April 2023, the Company implemented a restructuring plan resulting in an approximate 83% reduction of the Company's existing headcount.
On June 22, 2023, the Company acquired, in accordance with the terms of the Agreement and Plan of Merger (the "Acquisition Agreement"), the assets of Spyre Therapeutics, Inc. ("Pre-Merger Spyre"), a privately held biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease through a research and development option agreement ("Paragon Agreement") with Paragon Therapeutics ("Paragon"). The asset acquisition was accomplished through a two-step reverse triangular merger whereby a wholly owned subsidiary of the Company merged with and into Pre-Merger Spyre, which existed at the time the Acquisition Agreement was entered into, became a wholly owned subsidiary of the Company in accordance with the terms of the Acquisition Agreement. Immediately following this merger, Pre-Merger Spyre merged with an into a second wholly subsidiary of the Company ("Merger Sub") in accordance with the terms of the Acquisition Agreement and Pre-Merger Spyre ceased to exist. Subsequently, Aeglea BioTherapeutics, Inc. was renamed Spyre Therapeutics, Inc. and is a different entity than Pre-Merger Spyre, which ceased to exist upon merging with Merger Sub. The transaction was structured as a stock-for-stock transaction pursuant to which all of Pre-Merger Spyre's outstanding equity interests were exchanged based on a fixed exchange ratio of 0.5494488 to 1 for consideration from the Company of 517,809 shares of common stock, par value of $0.0001 per share ("Common Stock"), and 364,887 shares of Series A non-voting convertible preferred stock, par value of $0.0001 per share ("Series A Preferred Stock") (convertible on a 40 to 1 basis), in addition to the assumption of outstanding and unexercised stock options to purchase 2,734 shares of Common Stock from the Amended and Restated Spyre 2023 Equity Incentive Plan (the "Asset Acquisition"). The Common Stock and Series A Preferred Stock related to the Asset Acquisition were issued to the Pre-Merger Spyre stockholders on July 7, 2023.
In connection with the Asset Acquisition, on June 26, 2023, the Company completed a private placement of shares of Series A Preferred Stock (the "June 2023 PIPE") to a group of investors (the "June 2023 Investors"). The Company sold an aggregate of 721,452 shares of Series A Preferred Stock for an aggregate purchase price of approximately $210.0 million before deducting approximately $12.7 million in placement agent and other offering expenses (together with the Asset Acquisition, the "Transactions").
In connection with the Asset Acquisition, a non-transferable contingent value right ("CVR") was distributed to stockholders of record of the Company as of the close of business on July 3, 2023 (the "Legacy Stockholders"), but was not distributed to the holders of shares of Common Stock or Series A Preferred Stock issued to the former stockholders of Pre-Merger Spyre or the June 2023 Investors in the Transactions. Holders of the CVRs will be entitled to receive cash payments from proceeds received by the Company for a three-year period related to the disposition or monetization of its legacy assets for a period of one-year following the closing of the Asset Acquisition.
On November 21, 2023, the Company's stockholders approved the conversion of the Company's Series A Preferred Stock to Common Stock.
6
On December 11, 2023, the Company completed a private placement of shares of Common Stock and Series B non-voting convertible preferred stock, par value of $0.0001 per share ("Series B Preferred Stock") (convertible on a 40 to 1 basis) (the "December 2023 PIPE") to a group of investors. The Company sold an aggregate of 6,000,000 shares of Common Stock and 150,000 shares of Series B Preferred Stock for an aggregate purchase price of approximately $180.0 million before deducting approximately $10.9 million of placement agent and other offering expenses.
On March 20, 2024, the Company completed a private placement of Series B Preferred Stock (convertible on a 40 to 1 basis) (the "March 2024 PIPE") to a group of investors. The Company sold 121,625 shares of Series B Preferred Stock for a purchase price of $180.0 million before deducting approximately $11.2 million of placement agent and other offering costs.
Liquidity
The Company is a preclinical stage biotechnology company with a limited operating history, and due to its significant research and development expenditures, the Company has generated operating losses since its inception and has not generated any revenue from the commercial sale of any products. There can be no assurance that profitable operations will ever be achieved, and, if achieved, whether profitability can be sustained on a continuing basis.
Since its inception and through March 31, 2024, the Company has funded our operations by raising an aggregate of approximately $1.1 billion of gross proceeds from the sale and issuance of convertible preferred stock and common stock, pre-funded warrants, the collection of grant proceeds, and the licensing of its product rights for commercialization of pegzilarginase in Europe and certain countries in the Middle East. As of March 31, 2024, Spyre had an accumulated deficit of $808.3 million, and cash, cash equivalents, marketable securities and restricted cash of $485.0 million.
Based on current operating plans, the Company has sufficient resources to fund operations for at least one year from the issuance date of these financial statements with existing cash, cash equivalents, and marketable securities. Spyre will need to secure additional financing in the future to fund additional research and development, and before a commercial drug can be produced, marketed and sold. If the Company is unable to obtain additional financing or generate license or product revenue, the lack of liquidity could have a material adverse effect on the Company.
Basis of Presentation
The consolidated financial statements have been prepared in conformity with generally accepted accounting principles in the United States ("U.S. GAAP") as defined by the Financial Accounting Standards Board ("FASB") and include the accounts of the Company and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.
Unaudited Interim Financial Information
The interim condensed consolidated financial statements included in this Quarterly Report on Form 10-Q are unaudited. The unaudited interim financial statements have been prepared on the same basis as the annual financial statements and reflect, in the opinion of management, all adjustments of a normal and recurring nature that are necessary for a fair statement of the Company's financial position as of March 31, 2024, and its results of operations for the three months ended March 31, 2024 and 2023, changes in convertible preferred stock and stockholders' equity for the three months ended March 31, 2024 and 2023, and cash flows for the three months ended March 31, 2024 and 2023. The results of operations for the three months ended March 31, 2024, are not necessarily indicative of the results to be expected for the year ending December 31, 2024 or for any other future annual or interim period. The December 31, 2023 balance sheet was derived from audited financial statements, but does not include all disclosures required by U.S. GAAP. These financial statements should be read in conjunction with the audited financial statements included in the Company's Form 10-K for the year ended December 31, 2023 (the "Annual Report") as filed with the SEC on February 29, 2024 and amended on March 1, 2024 and November 18, 2024.
7
2. Summary of Significant Accounting Policies
Spyre Therapeutics' significant accounting policies are detailed in the Notes titled "1. The Company and Basis of Presentation" and "2. Summary of Significant Accounting Policies" of the Company's Annual Report.
These interim condensed consolidated financial statements have been prepared in accordance with U.S. GAAP and SEC instructions for interim financial information, and should be read in conjunction with the Company's Annual Report. Significant accounting policies and other disclosures normally provided have been omitted since such items are disclosed in the Company's Annual Report. The Company uses the same accounting policies in preparing quarterly and annual financial statements.
Recently Adopted Accounting Pronouncement
There have been no recent accounting pronouncements or changes in accounting pronouncements during the three months ended March 31, 2024 that are of significance or potential significance to the Company.
3. Fair Value Measurements
The Company measures and reports certain financial instruments as assets and liabilities at fair value on a recurring basis. The following tables set forth the fair value of the Company's financial assets and liabilities at fair value on a recurring basis based on the three-tier fair value hierarchy (in thousands):
March 31, 2024
Level 1 Level 2 Level 3 Total
Financial Assets:
Money market funds $ 225,797 $ - $ - $ 225,797
U.S. government treasury securities 85,045 - - 85,045
U.S. government agency securities - 55,818 - 55,818
Commercial paper - 74,792 - 74,792
Corporate bonds - 41,434 - 41,434
Total financial assets $ 310,842 $ 172,044 $ - $ 482,886
Liabilities:
Parapyre Option Obligation $ - $ 5,449 $ - $ 5,449
CVR liability - - 41,700 41,700
Total liabilities $ - $ 5,449 $ 41,700 $ 47,149
December 31, 2023
Level 1 Level 2 Level 3 Total
Financial Assets:
Money market funds $ 150,648 $ - $ - $ 150,648
U.S. government treasury securities 32,843 - - 32,843
U.S. government agency securities - 16,257 - 16,257
Commercial paper - 104,141 - 104,141
Corporate bonds - 33,064 - 33,064
Total financial assets $ 183,491 $ 153,462 $ - $ 336,953
Liabilities:
CVR liability $ - $ - $ 42,700 $ 42,700
Total liabilities $ - $ - $ 42,700 $ 42,700
The Company measures the fair value of money market funds on quoted prices in active markets for identical assets or liabilities. The Level 2 assets include U.S. government agency securities, commercial paper and corporate bonds, and are valued based on quoted prices for similar assets in active markets and inputs
8
other than quoted prices that are derived from observable market data. The Company evaluates transfers between levels at the end of each reporting period. There were no transfers between Level 1 and Level 2 during the periods presented.
Parapyre Option Obligation
Under the Paragon Agreement, the Company is obligated to issue Parapyre Holding LLC ("Parapyre") an annual equity grant of warrants, on the last business day of each of the years ended December 31, 2023 and December 31, 2024, to purchase 1% of the then outstanding shares of the Company's Common Stock, on a fully diluted basis, during the term of the Paragon Agreement (the "Parapyre Option Obligation"). The Company determined that the 2023 and 2024 grants are two separate grants, as there would be no obligation for the 2024 grant had the Company exercised or terminated all of the options under the Paragon Agreement prior to December 31, 2023. The service inception period for the grant precedes the grant date, with the full award being vested as of the grant date with no post-grant date service requirement. Accordingly, a liability related to the Parapyre Option Obligation is recorded pursuant to the Paragon Agreement during interim periods. On December 31, 2023, the Company settled its 2023 obligation under the Parapyre Option Obligation by issuing Parapyre 684,407 warrants to purchase the Company's Common Stock, with a $21.52 per share exercise price for each warrant.
The Parapyre Option Obligation is considered a Level 2 liability based on observable market data for substantially the full term of the liability. The Parapyre Option Obligation is measured each period using a Black-Scholes model to estimate the fair value of the option grant. Changes in the fair value of the Parapyre Option Obligation are recorded as stock-based compensation within Research and development expenses for non-employees who provided pre-clinical development services.
CVR Liability
In connection with the Asset Acquisition, a non-transferable CVR was distributed to the Legacy Stockholders, but was not distributed to holders of shares of Common Stock or Series A Preferred Stock issued to the June 2023 Investors or former stockholders of Pre-Merger Spyre in connection with the Transactions. Holders of the CVR will be entitled to receive certain cash payments from proceeds received by the Company for a three-year period, if any, related to the disposition or monetization of the Company's legacy assets for a period of one year following the closing of the Asset Acquisition.
The CVR liability value is based on significant inputs not observable in the market such as estimated cash flows, estimated probabilities of success, and risk-adjusted discount rates, which represent a Level 3 liability.
The fair value of the CVR liability was determined using the probability weighted discounted cash flow method to estimate future cash flows associated with the sale of the legacy assets. Analogous to a dividend being declared/approved in one period and paid out in another, the liability was recorded at the date of approval, June 22, 2023, as a Common Stock dividend, returning capital to the Legacy Stockholders. Changes in fair value of the liability will be recognized as a component of Other income (expense) in the consolidated statement of operations and comprehensive loss in each reporting period. The liability value is based on significant inputs not observable in the market such as estimated cash flows, estimated probabilities of regulatory success, and discount rates, which represent a Level 3 measurement within the fair value hierarchy.
The significant inputs used to estimate the fair value of the CVR liability were as follows:
March 31, 2024
Estimated cash flow dates
02/28/25 - 06/22/26
Estimated probability of success
39% - 100%
Estimated reimbursement rate compared to reimbursement agent
81% - 100%
Risk-adjusted discount rates
6.32% - 6.65%
The change in fair value between December 31, 2023 and March 31, 2024 was a $0.4 million increase, and was primarily driven by changes in the risk-adjusted discount rates and the time value of money.
9
The following table presents changes in the CVR liability for the periods presented (in thousands):
CVR Liability
Beginning balance as of December 31, 2023 $ 42,700
Changes in the fair value of the CVR liability 430
Payments (1,430)
Ending Balance as of March 31, 2024 $ 41,700
4. Cash Equivalents and Marketable Securities
The following tables summarize the estimated fair value of the Company's cash equivalents and marketable securities and the gross unrealized gains and losses (in thousands):
March 31, 2024
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair Value
Cash equivalents:
Money market funds $ 225,797 $ - $ - $ 225,797
Total cash equivalents $ 225,797 $ - $ - $ 225,797
Marketable securities:
Commercial paper $ 74,803 $ 12 $ (23) $ 74,792
Corporate bonds 41,497 11 (74) 41,434
U.S. government treasury securities 85,250 4 (209) 85,045
U.S. government agency securities 55,937 26 (145) 55,818
Total marketable securities $ 257,487 $ 53 $ (451) $ 257,089
December 31, 2023
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair Value
Cash equivalents:
Money market funds $ 150,648 $ - $ - $ 150,648
Commercial paper 24,950 5 - 24,955
U.S. government treasury securities 10,965 1 - 10,966
Total cash equivalents $ 186,563 $ 6 $ - $ 186,569
Marketable securities:
Commercial paper $ 79,124 $ 62 $ - $ 79,186
Corporate bonds 32,984 81 (1) 33,064
U.S. government treasury securities 21,846 31 - 21,877
U.S. government agency securities 16,147 110 - 16,257
Total marketable securities $ 150,101 $ 284 $ (1) $ 150,384
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The following table summarizes the available-for-sale securities in an unrealized loss position for which an allowance for credit losses has not been recorded as of March 31, 2024 and December 31, 2023, aggregated by major security type and length of time in a continuous unrealized loss position:
March 31, 2024
Less Than 12 Months
12 Months or Longer
Total
Fair Value
Unrealized
Losses
Fair Value
Unrealized
Losses
Fair Value
Unrealized
Losses
Commercial paper $ 30,027 $ (23) $ - $ - $ 30,027 $ (23)
Corporate bonds 30,737 (74) - - 30,737 (74)
U.S. government treasury securities 77,707 (209) - - 77,707 (209)
U.S. government agency securities 44,742 (145) - - 44,742 (145)
Total marketable securities $ 183,213 $ (451) $ - $ - $ 183,213 $ (451)
December 31, 2023
Less Than 12 Months
12 Months or Longer
Total
Fair Value
Unrealized
Losses
Fair Value
Unrealized
Losses
Fair Value
Unrealized
Losses
Corporate bonds $ 9,907 $ (1) $ - $ - $ 9,907 $ (1)
U.S. government treasury securities 4,831 - - - 4,831 -
Total marketable securities $ 14,738 $ (1) $ - $ - $ 14,738 $ (1)
The Company evaluated its securities for credit losses and considered the decline in market value to be primarily attributable to current economic and market conditions and not to a credit loss or other factors. Additionally, the Company does not intend to sell the securities in an unrealized loss position and does not expect it will be required to sell the securities before recovery of the unamortized cost basis. As of March 31, 2024 and December 31, 2023, an allowance for credit losses had not been recognized. Given the Company's intent and ability to hold such securities until recovery, and the lack of significant change in credit risk of these investments, the Company does not consider these marketable securities to be impaired as of March 31, 2024 and December 31, 2023.
The financial instruments that potentially subject the Company to a concentration of credit risk consist principally of cash deposits. Accounts at each of our two U.S. banking institutions are insured by the Federal Deposit Insurance Corporation ("FDIC") up to $250,000 per depositor. As of March 31, 2024 and December 31, 2023, cash deposits at the Company's U.S. banking institutions exceeded the FDIC limits. Uninsured foreign cash deposits were immaterial for both periods.
There were no realized gains or losses on marketable securities for the three months ended March 31, 2024 and 2023. Interest on marketable securities is included in interest income. Accrued interest receivable on available-for-sale debt securities as of March 31, 2024 and December 31, 2023, was $1.3 million and $0.9 million, respectively.
The following table summarizes the contractual maturities of the Company's marketable securities at estimated fair value (in thousands):
March 31,
2024 		December 31,
2023
Due in one year or less $ 191,090 $ 115,784
Due in 1 - 2 years 65,999 34,600
Total marketable securities $ 257,089 $ 150,384
The Company may sell investments at any time for use in current operations even if they have not yet reached maturity. As a result, the Company classifies marketable securities, including securities with maturities beyond twelve months as current assets.
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5. Accrued and Other Current Liabilities
Accrued and other current liabilities consist of the following (in thousands):
March 31,
2024 		December 31,
2023
Accrued compensation $ 2,506 $ 4,054
Accrued contracted research and development costs 18,149 7,092
Accrued professional and consulting fees 720 1,474
Accrued other 219 488
Total accrued and other current liabilities $ 21,594 $ 13,108
6. Related Party Transactions
Paragon Agreement
Paragon and Parapyre each beneficially owns less than 5% of the Company's capital stock through their respective holdings of the Company's Common Stock. Fairmount Funds Management LLC ("Fairmount") beneficially owns more than 5% of the Company's capital stock on an as-converted basis, has two seats on the Company's board of directors (the "Board") and beneficially owns more than 5% of Paragon, which is a joint venture between Fairmount and FairJourney Biologics. Fairmount appointed Paragon's board of directors and has the contractual right to approve the appointment of any executive officers. Parapyre is an entity formed by Paragon as a vehicle to hold equity in Spyre in order to share profits with certain employees of Paragon.
In connection with the Asset Acquisition, the Company assumed the rights and obligations of Pre-Merger Spyre under the Paragon Agreement. Under the Paragon Agreement, Spyre is obligated to compensate Paragon for its services performed under each research program based on the actual costs incurred with mark-up costs pursuant to the terms of the Paragon Agreement. Spyre is also obligated under the Paragon Agreement to issue Parapyre annual equity grants of warrants in accordance with the Parapyre Option Obligation.
For the three months ended March 31, 2024, the Company recognized expenses related to services provided by Paragon subsequent to the Asset Acquisition totaling $17.1 million, which included $5.4 million of stock-based compensation expense, and were recorded as Research and development expenses in the consolidated statements of operations. As of March 31, 2024 and December 31, 2023, $15.5 million and $16.6 million, respectively, was unpaid and was included in Related party accounts payable and other current liabilities on the Company's consolidated balance sheets.
For the three months ended March 31, 2024, the Company made payments totaling $18.2 million to Paragon.
On July 12, 2023 and December 14, 2023, the Company exercised the option to license certain intellectual property rights (collectively, the "Option") available under the Paragon Agreement with respect to the SPY001 and SPY002 research programs, respectively, and expects to enter into a SPY001 license agreement (the "SPY001 License Agreement") and a SPY002 license agreement (the "SPY002 License Agreement"). Our Option available under the Paragon Agreement with respect to the SPY003 and SPY004 programs remains unexercised.
Following the execution of each of the SPY001 License Agreement and SPY002 License Agreement, the Company will be obligated to pay Paragon up to $22.0 million upon the achievement of specific development, regulatory and clinical milestones for the first product under each agreement, respectively, that achieves such specified milestones. Upon execution of each of the SPY001 License Agreement and the SPY002 License Agreement, we expect to pay Paragon a $1.5 million fee for nomination of a development candidate, as applicable, and the Company expects to be obligated to make a further milestone payment of $2.5 million upon the first dosing of a human subject in a Phase 1 trial. With respect to the SPY002 License Agreement only, on a product by product basis, the Company expects to pay Paragon sublicensing fees of up to approximately $20.0 million upon the achievement of mostly commercial milestones.
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The following is the summary of expenses related to the Paragon Agreement, which were ultimately settled in cash (in millions):
Three Months Ended
March 31, 		Financial Statement Line Item
2024 2023
Reimbursable costs under the Paragon Agreement $ 11.7 $ - Research and development
Parapyre Option Obligation
Pursuant to the Paragon Agreement, the Company agreed to issue Parapyre an annual equity grant of warrants, on the last business day of each of the years ended December 31, 2023 and December 31, 2024, to purchase 1% of the then outstanding shares of the Company's Common Stock, on a fully diluted basis, during the term of the Paragon Agreement
The following is the summary of Related party accounts payable and other current liabilities (in millions):
March 31,
2024 		December 31,
2023
Reimbursable costs under the Paragon Agreement $ 10.1 $ 16.6
Parapyre warrants liability 5.4 -
Total related party accounts payable $ 15.5 $ 16.6
Mark McKenna Option Grant
On February 1, 2024, the Board appointed Mark McKenna as a Class I director. Mr. McKenna and the Company are parties to a consulting agreement, pursuant to which Mr. McKenna agreed to continue to provide consulting services as an independent contractor to the Company, with an effective date of August 1, 2023 (the "Vesting Commencement Date"). As compensation for Mr. McKenna's consulting services, on November 22, 2023, he was granted non-qualified stock options to purchase 477,000 shares of the Company's Common Stock under the 2016 Plan (as defined in Note 8) with an exercise price of $10.39 per share, which vest as to 25% on the one year anniversary of the Vesting Commencement Date and thereafter vest and become exercisable in 36 equal monthly installments, subject to Mr. McKenna's continued service to the Company through each applicable vesting date. For the three months ended March 31, 2024, the Company recognized $0.3 million in stock-based compensation expense related to Mr. McKenna's consulting agreement. There was no such expense for the three months ended March 31, 2023.
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7. Convertible Preferred Stock and Stockholders' Equity
Pre-Funded Warrants
In February 2019, April 2020 and May 2022, the Company issued pre-funded warrants to purchase the Company's Common Stock in underwritten public offerings at the offering price of the Common Stock, less the $0.0025 per share exercise price of each warrant. The warrants were recorded as a component of stockholders' (deficit) equity within additional paid-in capital and have no expiration date. Per the terms of the warrant agreements, the outstanding warrants to purchase shares of Common Stock may not be exercised if the holder's ownership of the Company's Common Stock would exceed 4.99% ("Maximum Ownership Percentage"), or 9.99% for certain holders. By written notice to the Company, each holder may increase or decrease the Maximum Ownership Percentage to any other percentage (not in excess of 19.99% for the majority of such warrants). The revised Maximum Ownership Percentage would be effective 61 days after the notice is received by the Company.
As of March 31, 2024, the following pre-funded warrants for Common Stock were issued and outstanding:
Issue Date Expiration Date Exercise Price Number of Warrants Outstanding
May 20, 2022 None $ 0.0025 250,000
Total pre-funded warrants 250,000
Parapyre Warrants
The Company settled its 2023 obligations under the Parapyre Option Obligation by issuing Parapyre 684,407 warrants to purchase the Company's Common Stock, with a $21.52 per share exercise price for each warrant. Pursuant to the terms of the warrant agreement, the outstanding warrants to purchase shares of Common Stock may not be exercised if the holder's ownership of the Company's Common Stock would exceed 4.99%. As of March 31, 2024, none of the warrants issued under the Parapyre Option Obligation have been exercised.
Series A Non-Voting Convertible Preferred Stock
On June 22, 2023, the Company filed a Certificate of Designation of Preferences, Rights and Limitations of the Series A Preferred Stock with the Secretary of State of the State of Delaware (the "Series A Certificate of Designation") in connection with the Asset Acquisition and the June 2023 PIPE.
Pursuant to the Series A Certificate of Designation, holders of Series A Preferred Stock are entitled to receive dividends on shares of Series A Preferred Stock equal to, on an as-if-converted-to-Common Stock basis, and in the same form as, dividends actually paid on shares of Common Stock. Except as provided in the Series A Certificate of Designation or as otherwise required by law, the Series A Preferred Stock does not have voting rights. However, as long as any shares of Series A Preferred Stock are outstanding, the Company will not, without the affirmative vote of the holders of a majority of the then outstanding shares of the Series A Preferred Stock: (a) alter or change adversely the powers, preferences or rights given to the Series A Preferred Stock, or alter or amend the Series A Certificate of Designation, amend or repeal any provision of, or add any provision to, the Company's Certificate of Incorporation or its Bylaws, or file any articles of amendment, certificate of designations, preferences, limitations and relative rights of any series of preferred stock, if such action would adversely alter or change the preferences, rights, privileges or powers of, or restrictions provided for the benefit of the Series A Preferred Stock, regardless of whether any of the foregoing actions will be by means of amendment to the Certificate of Incorporation or by merger, consolidation, recapitalization, reclassification, conversion or otherwise, (b) issue further shares of Series A Preferred Stock or increase or decrease (other than by conversion) the number of authorized shares of Series A Preferred Stock, (c) prior to the stockholder approval of the conversion of the Series A Preferred Stock into shares of Common Stock in accordance with Nasdaq Stock Market Rules (the "Series A Conversion Proposal") or at any time while at least 30% of the originally issued Series A Preferred Stock remains issued and outstanding, consummate (x) any Fundamental Transaction (as defined in the Series A Certificate of Designation) or (y) any merger or consolidation of the Company with or into another entity or any stock sale to, or other business combination in
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which our stockholders immediately before such transaction do not hold at least a majority of our capital stock immediately after such transaction or (d) enter into any agreement with respect to any of the foregoing. The Series A Preferred Stock does not have a preference upon any liquidation, dissolution or winding-up of the Company.
The Company held a stockholders' meeting to submit the following matters to its stockholders for their consideration: (i) the approval of the Series A Conversion Proposal, and (ii) if deemed necessary or appropriate by the Company or as otherwise required by law or contract, the approval of an amendment to the Certificate of Incorporation to authorize sufficient shares of Common Stock for the conversion of the Series A Preferred Stock issued pursuant to the Acquisition Agreement. In connection with these matters, the Company filed with the SEC a definitive proxy statement and other relevant materials.
Following stockholder approval of the Series A Conversion Proposal, each share of Series A Preferred Stock automatically converted into 40 shares of Common Stock, subject to certain limitations, including that a holder of Series A Preferred Stock is prohibited from converting shares of Series A Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than a specified percentage (established by the holder between 0.0% and 19.9%) of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.
On June 26, 2023, the Company completed a private placement of 721,452 shares of Series A Preferred Stock in exchange for gross proceeds of approximately $210.0 million, or net proceeds of $197.3 million, after deducting placement agent and other offering costs.
On July 7, 2023, the Company issued 364,887 shares of Series A Preferred Stock as part of its consideration transferred in connection with the Asset Acquisition that closed on June 22, 2023 which settled the related forward contract liability.
On November 21, 2023, the Company's stockholders approved the Series A Conversion Proposal, among other matters, at a special meeting of stockholders. As a result of the approval of the Series A Conversion Proposal, all conditions that could have required cash redemption of the Series A Preferred Stock were satisfied. Since the Series A Preferred Stock is no longer redeemable, the associated balances of the Series A Preferred Stock were reclassified from mezzanine equity to permanent equity during the fourth quarter of 2023. In addition, 649,302 shares of Series A Preferred Stock automatically converted to 25,972,080 shares of Common Stock; 437,037 shares of Series A Preferred Stock did not automatically convert and remain outstanding as of March 31, 2024 due to beneficial ownership limitations. This conversion was recorded as a reclassification between Series A Preferred Stock and Common Stock based on the historical per-share contributed capital amount, inclusive of any forward-contract valuation adjustments, of the Series A Preferred Stock.
Series B Non-Voting Convertible Preferred Stock
On December 8, 2023, the Company filed a Certificate of Designation of Preferences, Rights and Limitations of Series B Non-Voting Convertible Preferred Stock with the Secretary of State of the State of Delaware (the "Series B Certificate of Designation") in connection with the December 2023 PIPE.
Pursuant to the Series B Certificate of Designation, holders of Series B Preferred Stock are entitled to receive dividends on shares of Series B Preferred Stock equal to, on an as-if-converted-to-Common Stock basis, and in the same form as, dividends actually paid on shares of Common Stock. Except as provided in the Series B Certificate of Designation or as otherwise required by law, the Series B Preferred Stock does not have voting rights. However, as long as any shares of Series B Preferred Stock are outstanding, the Company will not, without the affirmative vote of the holders of a majority of the then outstanding shares of the Series B Preferred Stock, alter or change adversely the powers, preferences or rights given to the Series B Preferred Stock, or alter or amend the Series B Certificate of Designation, amend or repeal any provision of, or add any provision to, the Company's Certificate of Incorporation or its Bylaws, or file any articles of amendment, certificate of designations, preferences, limitations and relative rights of any series of preferred stock, if such action would adversely alter or change the preferences, rights, privileges or powers of, or restrictions provided for the benefit of the Series B Preferred Stock, regardless of whether any of the foregoing actions will be by means of amendment to the Certificate of Incorporation or by merger, consolidation, recapitalization,
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reclassification, conversion or otherwise. The Series B Preferred Stock does not have a preference upon any liquidation, dissolution or winding-up of the Company.
The Company has agreed to use its best efforts to obtain stockholder approval of the conversion of all issued and outstanding Series B Preferred Stock into shares of Common Stock in accordance with the Nasdaq Stock Market Rules (the "Series B Conversion Proposal") at its 2024 annual meeting of stockholders (the "2024 Annual Meeting"), which the Company expects to hold on May 13, 2024. The Series B Preferred Stock is recorded outside of stockholders' equity because, if conversion to Common Stock is not approved by the stockholders, the Series B Preferred Stock will be redeemable at the option of the holders for cash equal to the closing price of the Common Stock per share of Common Stock underlying the Series B Preferred Stock, on the last trading day prior to the holder's redemption request. As of March 31, 2024, the redemption value of the Company's outstanding Series B Preferred Stock was $412.1 million based on the closing stock price of the Company's Common Stock on March 31, 2024 of $37.93 per share. The Company has determined that the Series B Preferred Stock did not contain any embedded derivatives and therefore the conversion and redemption features did not require bifurcation.
Following stockholder approval of the Series B Conversion Proposal, each share of Series B Preferred Stock will automatically convert into 40 shares of the Common Stock, subject to certain limitations, including that a holder of Series B Preferred Stock is prohibited from converting shares of Series B Preferred Stock into shares of Common Stock if, as a result of such conversion, such holder, together with its affiliates, would beneficially own more than a specified percentage (established by the holder between 0.0% and 19.9%) of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion.
On December 11, 2023, as part of the December 2023 PIPE, the Company completed a private placement of 150,000 shares of Series B Preferred Stock in exchange for gross proceeds of $90.0 million.
On March 18, 2024, in connection with the March 2024 PIPE, the Company filed a certificate of amendment to its Series B Certificate of Designation to increase the number of authorized shares of Series B Preferred Stock from 150,000 to 271,625.
On March 20, 2024, as part of the March 2024 PIPE, the Company completed a private placement of 121,625 shares of Series B Preferred Stock in exchange for gross proceeds of approximately $180.0 million.
On April 1, 2024, the Company filed a definitive proxy statement with the SEC to solicit approval of the Series B Conversion Proposal, among other matters, at the 2024 Annual Meeting.
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8. Stock-Based Compensation
2015 Equity Incentive Plan
In March 2015, the Company adopted the 2015 Equity Incentive Plan ("2015 Plan"), administered by the board of directors, and provides for the Company to sell or issue share of Common Stock or restricted Common Stock, or to grant incentive stock options or nonqualified stock options for the purchase of Common Stock, to employees, members of the board of directors and consultants of the Company. The Company granted options under the 2015 Plan until April 2016 when it was terminated as to future awards, although it continues to govern the terms of options that remain outstanding under the 2015 Plan.
As of March 31, 2024, a total of 3,029 shares of Common Stock are subject to options outstanding under the 2015 Plan and will become available under the 2016 Equity Incentive Plan ("2016 Plan") to the extent the options are forfeited or lapse unexercised.
2016 Equity Incentive Plan
The 2016 Plan became effective in April 2016 and serves as the successor to the 2015 Plan. Under the 2016 Plan, the Company may grant stock options, stock appreciation rights, restricted stock awards, restricted stock units, performance awards, and stock bonuses. The 2016 Plan, as amended, provides for an automatic increase in the number of shares reserved for issuance thereunder on January 1 of each year for the remaining term of the plan equal to (a) 5.0% of the number of issued and outstanding shares of Common Stock (including such shares issuable pursuant to the exercise or conversion, as applicable, of any outstanding pre-funded warrants and nonvoting convertible preferred stock) on December 31 of the immediately preceding year, or (b) a lesser amount as approved by the board each year (the "Evergreen Provision"). As a result of the Evergreen Provision, on January 1, 2024 and 2023, an additional 3,023,650 and 104,561 shares, respectively, became available for issuance under the 2016 Plan.
As of March 31, 2024, the 2016 Plan had 7,393,885 shares available for future issuance, of which 2,996,404 shares were subject to outstanding option awards.
2018 Equity Inducement Plan
The 2018 Equity Inducement Plan ("2018 Plan") became effective in February 2018. Under the 2016 Plan and 2018 Plan, the Company may grant stock-based awards with service conditions ("service-based" awards), performance conditions ("performance-based" awards), and market conditions ("market-based" awards). Service-based awards granted under the 2018 Plan, 2016 Plan, and 2015 Plan generally vest over four years and expire after ten years, although awards have been granted with vesting terms less than four years.
As of March 31, 2024, the 2018 Plan had 6,029,000 shares available for future issuance, of which 5,384,241 shares were subject to outstanding option awards and restricted unit awards.
Spyre 2023 Equity Incentive Plan
On June 22, 2023, in connection with the Asset Acquisition, the Company assumed the Amended and Restated Spyre 2023 Equity Incentive Plan and its outstanding and unexercised stock options, which were converted to options to purchase 2,734 shares of Common Stock. The acquisition-date fair value of these grants will be recognized as an expense on a pro-rata basis over the vesting period.
Parapyre Option Obligation
As of March 31, 2024, the pro-rated estimated fair value of the options to be granted on December 31, 2024, was approximately $21.9 million. For the three months ended March 31, 2024, $5.4 million was recognized as stock compensation expense related to the Parapyre Option Obligation. There was no similar expense for the three months ended March 31, 2023. As of March 31, 2024, the unamortized expense related to the Parapyre Option Obligation was $16.5 million.
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The following table summarizes the Company's stock awards granted under all plans for each of the periods indicated:
Three Months Ended March 31,
2024 2023
Grants Weighted Average Grant Date Fair Value Grants Weighted Average Grant Date Fair Value
Stock options 1,044,658 $ 26.50 177,620 $ 11.00
2016 Employee Stock Purchase Plan
Under the Company's 2016 Employee Stock Purchase Plan ("2016 ESPP"), the Company issued and sold 2,330 and 1,793 shares during the three months ended March 31, 2024 and March 31, 2023, respectively. The aggregate cash proceeds were di minimis for both periods.
Stock-based Compensation Expense
Total stock-based compensation expense recognized from the Company's equity incentive plans, 2018 Plan, 2016 ESPP and Parapyre Option Obligation during the periods presented was as follows (in thousands):
Three Months Ended
March 31,
2024 2023
Research and development (1)
$ 6,857 $ 777
General and administrative 6,978 932
Total stock-based compensation expense $ 13,835 $ 1,709
(1) For the three months ended March 31, 2024, $5.4 million, was recognized as stock compensation expense related to the Parapyre Option Obligation. There were no such expenses for the three months ended March 31, 2023.
(2) Of the total $13.8 million and $1.7 million of stock-based compensation expense for the three months ended March 31, 2024 and 2023, respectively, $2.9 million and $0.5 million, respectively, is related to legacy Aeglea employees and directors who had been terminated as of the end of the period.
The following table summarizes the weighted-average Black-Scholes option pricing model assumptions used to estimate the fair value of stock options granted under the Company's equity incentive plans, and the shares purchasable under the 2016 ESPP during the periods presented:
Three Months Ended
March 31,
2024 2023
Stock Options Granted
Expected term (in years) 6.03 6.02
Expected volatility 105% 99%
Risk-free interest 3.88% 4.06%
Dividend yield - -
2016 ESPP
Expected term (in years) 0.50 0.49
Expected volatility 98% 181%
Risk-free interest 5.31 4.99
Dividend yield - -
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9. Strategic License Agreements
On March 21, 2021, the Company entered into an exclusive license and supply agreement with Immedica (the "Immedica Agreement"). On July 27, 2023, the Company announced that it had entered into an agreement to sell the global rights to pegzilarginase, an investigational treatment for the rare metabolic disease Arginase 1 Deficiency, to Immedica for $15.0 million in upfront cash proceeds and up to $100.0 million in contingent milestone payments. The sale of pegzilarginase to Immedica superseded and terminated the Immedica Agreement.
The milestone payments are contingent on formal reimbursement decisions by national authorities in key European markets and pegzilarginase approval by the FDA, among other events. The upfront payment and contingent milestone payments if paid, net of expenses and adjustments, will be distributed to holders of the Company's CVRs (as defined in Note 1) pursuant to the contingent value rights agreement we entered into with Equiniti Trust Company LLC (f/k/a American Stock Transfer & Trust Company LLC) as rights agent in connection with the Asset Acquisition.
The Company did not recognize any revenue under the Immedica Agreement for the three months ended March 31, 2024. For the three months ended March 31, 2023, the Company recognized $0.2 million of development fee revenue in connection with the Immedica Agreement, which was attributable to the PEACE Phase 3 trial and BLA package for pegzilarginase.
For more details on the now terminated Immedica Agreement, please refer to the Note under Item 1 of Part I, titled "12. Strategic License Agreements" of the Company's Annual Report.
Contract Balances from Customer Contract
The timing of revenue recognition, billings and cash collections results in contract assets and contract liabilities on the Company's balance sheets. The Company recognizes license and development receivables based on billed services, which are derecognized upon reimbursement. When consideration is received, or such consideration is unconditionally due, from a customer prior to transferring goods or services to the customer under the terms of a contract, a contract liability is recorded. Contract liabilities are recognized as revenue after control of the goods or services is transferred to the customer and all revenue recognition criteria have been met.
The Company did not have any contract assets or liabilities as of March 31, 2024 and December 31, 2023.
10. Net Loss Per Share (as restated)
Restatement
Subsequent to the filing of its Quarterly Report on Form 10-Q for the period ended September 30, 2024, management identified an error related to the calculation and presentation of loss per share. The Company had previously concluded that the Series A Preferred Stock and Series B Preferred Stock had preferences over the Company's Common Stock and were therefore excluded from the calculation of basic and dilutive net loss per share pursuant to the two-class method. The Company has now determined that the Series A Preferred Stock and Series B Preferred Stock do not have preferential rights over the Company's Common Stock and, accordingly, are considered to be a second and third class of common stock for purposes of calculating net loss per share. Consequently, the Company has now separately calculated and presented net loss per share for its Common Stock, Series A Preferred Stock and Series B Preferred Stock. For the three months ended March 31, 2024, loss per share attributable to common stockholders as previously presented was $1.20 and as restated is $0.72. Net loss per share attributable to holders of Series A Preferred Stock and Series B Preferred Stock was not previously presented. This error has no impact on the three months ended March 31, 2023.
All related amounts have been updated to reflect the effects of the restatement throughout the financial statements and related footnotes, as applicable.
The Company computes net loss per share of Common Stock, Series A Preferred Stock, and Series B Preferred Stock using the two-class method required for multiple classes of common stock and other participating securities.
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The two-class method is an earnings (loss) allocation method under which earnings (loss) per share is calculated for each class of common stock. The Company has determined that the Series A Preferred Stock and Series B Preferred Stock do not have preferential rights when compared to the Company's Common Stock and therefore it must allocate losses to these other classes of common stock, as illustrated in the table below.
Basic and diluted net loss per share is computed by dividing the net loss by the weighted-average number of shares and pre-funded warrants outstanding during the period, without consideration of potential dilutive securities. The pre-funded warrants are included in the computation of basic net loss per share as the exercise price is negligible and they are fully vested and exercisable. For periods in which the Company generated a net loss, the Company does not include potential shares of common stock in diluted net loss per share when the impact of these items is anti-dilutive. The Company has generated a net loss for all periods presented, therefore diluted net loss per share is the same as basic net loss per share since the inclusion of potential shares of common stock would be anti-dilutive.
The following table sets forth the computation of basic and diluted net loss per share of Common Stock, Series A Preferred Stock, and Series B Preferred Stock (in thousands, except share and per share amounts):
Three Months Ended March 31,
2024 2023
Series A Preferred Stock
Series B Preferred Stock
Common
Stock 		Series A Preferred Stock Series B Preferred Stock Common
Stock
Net loss per share, basic and diluted:
Numerator
Allocation of losses $ (12,642) $ (4,810) $ (26,405) $ - $ - $ (18,422)
Denominator
Weighted-average shares outstanding 437,037 166,261 36,262,662 - - 2,614,843
Weighted-average pre-funded warrants outstanding - - 250,000 - - 1,155,663
Number of shares used in per share computation 437,037 166,261 36,512,662 - - 3,770,506
Net loss per share, basic and diluted $ (28.93) $ (28.93) $ (0.72) $ - $ - $ (4.89)
The following weighted-average equity instruments were excluded from the calculation of diluted net loss per share because their effect would have been anti-dilutive for the periods presented:
Three Months Ended
March 31,
2024 2023
Options to purchase common stock 3,200,918 459,425
Unvested restricted stock units 61,253 766
Outstanding Parapyre warrants 684,407 -
11. Subsequent Events
On April 23, 2024, the Company entered into an exchange agreement with Fairmount Healthcare Fund II L.P. (the "Stockholder"), pursuant to which the Stockholder agreed to exchange an aggregate of 90,992 shares of Series A Preferred Stock for an aggregate of 3,639,680 shares of Common Stock (the "April 2024 Exchange"). The Common Stock issued in connection with the April 2024 Exchange was issued without registration under the Securities Act of 1933, as amended (the "Securities Act") in reliance on the exemption from registration contained in Section 3(a)(9) of the Securities Act. The April 2024 Exchange closed on April 25, 2024.
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Item 4. Controls and Procedures.
Disclosure Controls and Procedures
Our management, with the participation of our principal executive officer and principal financial officer, evaluated, as of the end of the period covered by this Quarterly Report on Form 10-Q, the effectiveness of our disclosure controls and procedures. The term "disclosure controls and procedures," as defined in Rules 13a-15(e) and 15d-15(e) under 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 us in the reports we file or submit under the Exchange Act is accumulated and communicated to our management, including our principal executive officer and principal financial officer, 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 our management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures.
At the time the Company filed the Original Filing, our principal executive officer and principal financial officer concluded that the Company's disclosure controls and procedures were effective at the reasonable assurance level as of March 31, 2024. Subsequent to the Original Filing and in connection with this Amendment, our principal executive officer and principal financial officer reevaluated the effectiveness of the Company's disclosure controls and procedures and identified a material weakness in the Company's internal control over financial reporting as the Company did not design and maintain effective controls related to the earnings per share calculation. A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of a company's annual or interim financial statements will not be prevented or detected on a timely basis.
Specifically, subsequent to the Original Filing, our principal executive officer and principal financial officer concluded that our disclosure controls and procedures were not effective as of March 31, 2024 as the Company did not design and maintain effective controls related to the earnings per share calculation, as there was not an effectively designed control in place to evaluate the treatment of the Series A Preferred Stock and the Series B Preferred Stock for the purpose of calculating earnings per share under the two-class method. The material weakness resulted in the restatement of the Company's previously filed consolidated financial statements as of and for the year ended December 31, 2023, as well as the quarterly condensed consolidated financial information for the 2024 interim periods ended March 31, 2024, June 30, 2024, and September 30, 2024 related to earnings per share. Additionally, the material weakness could result in further misstatements of the earnings per share calculation that would result in a material misstatement to the annual or interim financial statements that would not be prevented or detected.
Notwithstanding the material weakness in internal control over financial reporting, our management, including our principal executive officer and the principal financial officer, have concluded that our consolidated financial statements present fairly, in all material respects, our financial position, results of our operations and our cash flows for the periods presented in this Quarterly Report, in conformity with U.S. GAAP.
Remediation Plan
Our remediation process includes, but is not limited to, enhancing the design of the control relevant to the calculation of net earnings (loss) per share calculations and disclosures to ensure that economic substance beyond the legal form of our capital structure is considered when calculating net earnings (loss) per share. We believe that these actions will remediate the material weakness. The material weakness will not be considered remediated, however, until the applicable controls operate, and management has concluded, through testing, that these controls are operating effectively.
Changes in Internal Control Over Financial Reporting
There were no changes in our internal control over financial reporting during the quarter ended March 31, 2024, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
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PART II. - Other Information
Item 6. Exhibits.
The exhibits filed or furnished as part of this Quarterly Report on Form 10-Q are set forth below.
Exhibit
Number 		Description Form File No
Date of Filing
Exhibit
No. 		Filed
Herewith
2.1
S-1
333-276251
12/22/2023 2.1
3.1
S-1
333-276251 12/22/2023 3.1
3.2 S-1/A 333-276251 02/05/2024 3.2
3.3
S-1
333-276251 12/22/2023 3.3
3.4
S-1
333-276251 12/22/2023 3.4
3.5 8-K 001-37722 03/18/2024 3.2
4.1
8-K
001-37722
03/18/2024 10.2
4.2*
10.1 S-1/A 333-276251 02/05/2024
10.19
10.2+
S-1/A 333-276251 02/05/2024 10.4
10.3
8-K
001-37722 03/18/2024
10.1
10.4 10-K 001-37722 02/29/2024 10.20
10.5
8-K
001-37722
4/25/2024
10.1
10.6*
31.1
Certification of the Principal Executive Officer pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934
X
22
Exhibit
Number 		Description Form File No
Date of Filing
Exhibit
No. 		Filed
Herewith
31.2
Certification of the Principal Financial Officer pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934
X
32.1(1)
Certification of the Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
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
The cover page from this Quarterly Report formatted in Inline XBRL and contained in Exhibit 101
+ Indicates management contract or compensatory plan.
* Previously filed with the Original Filing.
# Portions of this exhibit have been omitted pursuant to Item 601(b)(10)(iv) of Regulation S-K.
(1)The certifications on Exhibit 32 hereto are deemed furnished and not "filed" for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of that Section. Such certifications will not be deemed incorporated by reference into any filing under the Securities Act or the Exchange Act.
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Signatures
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Date: November 18, 2024
Spyre Therapeutics, Inc.
By:
/s/ Scott Burrows
Scott Burrows
Chief Financial Officer
(Principal Financial Officer and Principal Accounting Officer)
24