GERON CORP — Director's Dealing 2025

Oct 20, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GERON CORP (GERN)
CIK: 0000886744
Period of Report: 2025-10-20

Reporting Person: ElNawawi Ahmed (EVP, Chief Commercial Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-10-20	Stock Option (right to buy)	$1.27	A	3000000	Acquired	2035-10-19	Common Stock (3000000)	Direct

Footnotes

F1: The options vest as follows: 375,000 shares on April 20, 2026, the remaining 2,625,000 shares in a series of 42 equal monthly installments commencing April 20, 2026, provided the optionee continues to provide services to the Company.