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GERON CORP

For the period ended Dec 31, 2025. Filed Mar 2, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 2, 2026

GERN$0.97-2.2%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 15. Exhibits and Financial Statement Schedules

(a) (1) Financial Statements

Included in Part II, Item 8 of this Report:

Page
Report of Independent Registered Public Accounting Firm98
Consolidated Balance Sheets—December 31, 2025 and 2024101
Consolidated Statements of Operations—Years Ended December 31, 2025, 2024 and 2023102
Consolidated Statements of Comprehensive Loss—Years Ended December 31, 2025, 2024 and 2023103
Consolidated Statements of Stockholders’ Equity—Years Ended December 31, 2025, 2024 and 2023104
Consolidated Statements of Cash Flows—Years Ended December 31, 2025, 2024 and 2023105
Notes to Consolidated Financial Statements106

(2)Financial Statement Schedules

Financial statement schedules are omitted because they are not required or the information is disclosed in

the financial statements listed in Item 15(a)(1) above.

(3)Exhibits

Incorporation by Reference
ExhibitNumberDescriptionExhibitNumberFilingFiling DateFile No.
3.1Restated Certificate of Incorporation3.38‑KMay 18, 2012000‑20859
3.2Certificate of Amendment of the Restated Certificate of Incorporation3.18‑KMay 18, 2012000‑20859
3.3Certificate of Amendment of the Restated Certificate of Incorporation3.18-KJune 7, 2019000-20859
3.4Certificate of Amendment of the Restated Certificate of Incorporation3.18-KMay 13, 2021000-20859
3.5Certificate of Amendment of the Restated Certificate of Incorporation3.18-KJune 2, 2023000-20859
3.6Amended and Restated Bylaws of Registrant3.18‑KDecember 15, 2023000‑20859
4.1Description of Capital Stock4.110-KFebruary 28, 2024000-20859
4.2Form of Common Stock Certificate4.110‑KMarch 15, 2013000‑20859
4.3Form of Pre-Funded Warrant to Purchase Common Stock4.18-KMay 26, 2020000‑20859
4.4Form of Pre-Funded Warrant to Purchase Common Stock4.18-KMarch 30, 2022000‑20859
4.5Form of Pre-Funded Warrant to Purchase Common Stock4.18-KJanuary 6, 2023000‑20859
4.6Form of Pre-Funded Warrant to Purchase Common Stock4.18-KMarch 20, 2024000-20859
10.1Form of Indemnification Agreement10.110‑KMarch 7, 2012000‑20859
10.22011 Incentive Award Plan*10.18‑KMay 16, 2011000‑20859
10.3Form of Stock Option Agreement under 2011 Incentive Award Plan*10.1110‑KMarch 15, 2013000‑20859
10.4Form of Restricted Stock Award Agreement under 2011 Incentive Award Plan*10.1210‑KMarch 15, 2013000‑20859
10.5Form of Non‑Employee Director Stock Option Agreement under 2011 Incentive Award Plan*10.210‑QMay 7, 2015000‑20859
10.62018 Equity Incentive Plan, as amended*10.18-KMay 27, 2025000-20859
10.7UK Sub-Plan to 2018 Equity Incentive Plan*10.110-QNovember 7, 2022000-20859
10.8Form of 2018 Equity Incentive Plan Option Agreement (Time Based)*10.210-QNovember 7, 2022000-20859
10.9Form of 2018 Equity Incentive Plan Option Agreement (Performance Based)*10.310-QNovember 7, 2022000-20859
10.10Form of Non-Employee Director Stock Option Agreement under 2018 Equity Incentive Plan, as amended*10.1310-KMarch 7, 2019000-20859
10.11Form of Performance-Vesting Stock Option Agreement under 2018 Equity Incentive Plan, as amended*10.1510-KMarch 7, 2019000-20859
10.12Form of Restricted Stock Unit Agreement under 2018 Equity Incentive Plan*10.1210-KFebruary 26, 2025000-20859
10.132018 Inducement Award Plan, as amended *10.38-KAugust 6, 2025000-20859
10.14UK Sub-Plan to 2018 Inducement Award Plan*10.510-QNovember 7, 2022000-20859
10.15Form of Stock Option Agreement under 2018 Inducement Award Plan, as amended*10.1910-KMarch 7, 2019000-20859
10.16Form of Performance-Vesting Stock Option Agreement under 2018 Inducement Award Plan*10.2010-KMarch 7, 2019000-20859
10.17Form of Restricted Stock Unit Agreement under 2018 Inducement Award Plan*10.1710-KFebruary 26, 2025000-20859
10.182014 Employee Stock Purchase Plan, as amended*10.28‑KMay 27, 2025000‑20859
10.19Form of 2018 Inducement Award Plan Option Agreement (Time Based)*10.610-QNovember 7, 2022000‑20859
10.20Form of 2018 Inducement Award Plan Option Agreement (Performance Based)*10.710-QNovember 7, 2022000‑20859
10.21Non-Employee Director Compensation Policy, as amended*
10.22Directors’ Market Value Stock Purchase Plan, effective October 1, 2018*10.110-QNovember 1, 2018000-20859
10.23Amended and Restated Severance Plan, effective as of August 1, 2025*10.208-KAugust 6, 2025000-20859
10.25Amended and Restated Employment Agreement between the Registrant and Andrew J. Grethlein, effective as of January 31, 2019*10.3110-KMarch 7, 2019000-20859
10.27Employment Agreement by and between the Registrant and Michelle Robertson, effective as of September 25, 2023*10.210-QNovember 2, 2023000-20859
10.28Employment Agreement by and between the Registrant and James Ziegler, effective as of September 9, 2024*10.2110-QNovember 7, 2024000-20859
10.29Employment Agreement by and between the Registrant and Joseph Eid, effective as of November 11, 2024*10.2910-KFebruary 26, 2025000-20859
10.30Employment Agreement by and between the Registrant and Harout Semerjian, effective August 7, 202510.108-KAugust 6, 2025000-20859
10.30Office Lease Agreement by and between Registrant and 3 Sylvan Realty LLC, effective as of April 30, 201910.1810-QMay 2, 2019000‑20859
10.31Offer Letter by and between the Registrant and Dawn C. Bir, effective as of March 17, 2025*10.210-QMay 7, 2025000-20859
10.32Office Lease Agreement by and between Registrant and Hudson Metro Center LLC, effective as of October 9, 201910.18-KOctober 15, 2019000‑20859
10.33Loan Agreement, dated November 1, 2024, among Registrant, BioPharma Credit Investments V (Master) LP and BPCR Limited Partnership^10.3310-KFebruary 26, 2025000-20859
10.34Revenue Participation Right Purchase and Sale Agreement, dated November 1, 2024, by and between Registrant and Royalty Pharma Development Funding, LLC^10.310-KFebruary 26, 2025000-20859
10.35First Amendment to Loan Agreement, dated January 5, 2026, among the Registrant, BioPharma Credit Investments V (Master) LO and BPCR Limited Partnership
10.37Amended and Restated Employment Agreement between the Registrant and John A. Scarlett, M.D., effective as of January 31, 2019*10.2910-KFebruary 26, 2025000-20859
10.39Employment Agreement by and between the Registrant and Ahmed ElNawawi, effective October 20, 2025
10.40Employment Agreement between the Registrant and Faye Feller, effective July 9, 2022
19.1Insider Trading Policy
21.1List of Subsidiaries
23.1Consent of Independent Registered Public Accounting Firm1
24.1Power of Attorney (see signature page)
31.1Certification of Chief Executive Officer pursuant to Form of Rule 13a‑14(a), as adopted pursuant to Section 302(a) of the Sarbanes‑Oxley Act of 2002
31.2Certification of Chief Financial Officer pursuant to Form of Rule 13a‑14(a), as adopted pursuant to Section 302(a) of the Sarbanes‑Oxley Act of 2002
32.1Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes‑Oxley Act of 2002**
32.2Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes‑Oxley Act of 2002**
97.1Incentive Compensation Recoupment Policy, effective October 2, 2023*97.110-KFebruary 28, 2024000-20859
101The following materials from the Registrant’s annual report on Form 10‑K for the year ended December 31, 2025, formatted in Inline Extensible Business Reporting Language (iXBRL) include: (i) Consolidated Balance Sheets as of December 31, 2025 and 2024 (ii) Consolidated Statements of Operations, Consolidated Comprehensive Loss, Stockholders’ Equity and Cash Flows for each of the three years in the period ended December 31, 2025, and (iii) Notes to Consolidated Financial Statements
104Cover Page Interactive Data File (embedded within the Inline XBRL document)

^Certain portions of this exhibit have been omitted as the Registrant has determined that (i) the omitted information is

not material and (ii) the omitted information is of the type that the Registrant customarily and actually treats as private

or confidential.

*Management contract or compensation plan or arrangement.

**The certifications attached as Exhibits 32.1 and 32.2 that accompany this Report, are not deemed filed with the

Securities and Exchange Commission and are not to be incorporated by reference into any filing of the Company under

the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or

after the date of this Report), irrespective of any general incorporation language contained in such filing.

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