GERON CORP — Director's Dealing 2025

Aug 8, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GERON CORP (GERN)
CIK: 0000886744
Period of Report: 2025-08-07

Reporting Person: Semerjian Harout (Director, President and CEO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-07	Stock Option (right to buy)	$1.30	A	7000000	Acquired	2035-08-06	Common Stock (7000000)	Direct
2025-08-07	Stock Option (right to buy)	$1.30	A	4000000	Acquired	2035-08-06	Common Stock (4000000)	Direct

Footnotes

F1: The options vest as follows: 875,000 shares on February 7, 2026, the remaining 6,125,000 shares in a series of 42 equal monthly installments commencing February 7, 2026, provided the optionee continues to provide services to the Company.

F2: The options vest as follows: 1,000,000 shares on August 7, 2026, the remaining 3,000,000 shares in a series of 36 equal monthly installments commencing August 7, 2026, provided the optionee continues to provide services to the Company.