GERON CORP 10-Q

ITEM 5. OTHER INFORMATION During the three months ended September 30, 2025, none of our directors or officers (as defined in Rule 16a-1(f) under the Exchange Act) adopted or terminated any “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as those terms are defined in Item 408 of Regulation S-K. 92 ITEM 6. EXHIBITS Incorporation by Reference Exhibit Number Description Exhibit Number Filing Filing Date File No. 10.1* Employment Agreement by and between the Company and Harout Semerjian, effective August 7, 2025. 10.1 8-K August 6, 2025 000-20859 10.2* Geron Corporation Amended and Restated Severance Plan, as amended. 10.2 8-K August 6, 2025 000-20859 10.3* Geron Corporation 2018 Inducement Award Plan, as amended. 10.3 8-K August 6, 2025 000-20859 31.1+ Certification 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, dated November 7, 2025. 31.2+ Certification 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, dated November 7, 2025. 32.1+ Certification 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, dated November 7, 2025.** 32.2+ Certification 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, dated November 7, 2025.** 101 The following materials from the Registrant’s September 30, 2025 Quarterly Report on Form 10-Q for the quarter ended September 30, 2025 formatted in Inline Extensible Business Reporting Language (iXBRL) include: (i) Condensed Consolidated Balance Sheets as of September 30, 2025 and December 31, 2024, (ii) Condensed Consolidated Statements of Operations and Comprehensive Loss for the three and nine months ended September 30, 2025 and 2024, (iii) Condensed Consolidated Statements of Stockholders’ Equity for the three and nine months ended September 30, 2025 and 2024, (iv) Condensed Consolidated Statements of Cash Flows for the three and nine months ended September 30, 2025 and 2024 and (v) Notes to Condensed Consolidated Financial Statements. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) _____________________ + Filed herewith. * 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. 93 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. GERON CORPORATION Date: November 7, 2025 By: /s/ MICHELLE ROBERTSON MICHELLE ROBERTSON Executive Vice President, Finance, Chief Financial Officer and Treasurer (Duly Authorized Officer and Principal Financial and Accounting Officer) 94