GERON CORP — Director's Dealing 2023

Feb 10, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GERON CORP (GERN)
CIK: 0000886744
Period of Report: 2023-02-08

Reporting Person: SCARLETT JOHN A (Director, Chairman, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-02-08	Common Stock	M	446666	$1.50	Acquired	446666	Direct
2023-02-08	Common Stock	S	446666	$3.08	Disposed	0	Direct
2023-02-09	Common Stock	M	446666	$1.50	Acquired	446666	Direct
2023-02-09	Common Stock	S	446666	$3.03	Disposed	0	Direct
2023-02-10	Common Stock	M	446668	$1.50	Acquired	446668	Direct
2023-02-10	Common Stock	S	446668	$3.00	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-02-08	Employee Stock Option (right to buy)	$1.50	M	446666	Disposed	2023-02-13	Common Stock (446666)	Direct
2023-02-09	Employee Stock Option (right to buy)	$1.50	M	446666	Disposed	2023-02-13	Common Stock (446666)	Direct
2023-02-10	Employee Stock Option (right to buy)	$1.50	M	446668	Disposed	2023-02-13	Common Stock (446668)	Direct

Footnotes

F1: Option was fully vested.

F2: These transactions reflect exercises and sales of options due to expire on February 13, 2023 and were conducted pursuant to an approved 10b5-1 trading plan adopted by the reporting person on January 9, 2023.