Insider Transactions Reported by 21 Insiders of GERON CORP

Insiders trading volume in the past year

	Insiders	Shares	%	Avg Price	Total $
Buys	4	+140,800	100%	$1.58	+$221,880
Sells	0
Net	+4	+140,800	100%		+$221,880

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Report Date
JOHN A. SCARLETT	Chairman, President and CEO, Director	$2,111,058	+$22,063	+1.1%	27 Feb 2025
ANDREW J. GRETHLEIN	EVP, Chief Operating Officer	$637,980			18 Feb 2025
James Ziegler	EVP, Chief Commercial Officer	$565,573	+$160,000	+39%	27 Feb 2025
Scott A. Samuels	EVP, Chief Legal Officer	$516,886	+$24,150	+4.9%	27 Feb 2025
MICHELLE ROBERTSON	EVP, Chief Financial Officer	$501,270			18 Feb 2025
Robert J. Spiegel	Director	$256,692			31 Dec 2025
KARIN EASTHAM	Director	$248,627			13 Jan 2023
Olivia Kyusuk Bloom	EVP, Chief Financial Officer	$170,061			15 Aug 2023
V. BRYAN LAWLIS	Director	$15,667	+$15,667		21 May 2025
Ahmed ElNawawi	EVP, Chief Commercial Officer	$13,700			20 Oct 2025
Anil Kapur	EVP, Corp Strategy & CCO	$0			10 Jun 2024
Faye Feller	EVP, Chief Medical Officer	$0			10 Jun 2024
Gaurav Aggarwal	Director				21 May 2025
STEPHEN ROSENFIELD	EVP, Chief Legal Off & Sec				16 Feb 2022
Elizabeth G. O'Farrell	Director				21 May 2025
John F. McDonald	Director				21 May 2025
Susan Molineaux	Director				21 May 2025
Harout Semerjian	President and CEO, Director				07 Aug 2025
Joseph Eid	EVP, Research and Development				11 Nov 2024
Aleksandra Rizo	EVP, Chief Medical Officer				16 Feb 2022
Dawn Carter Bir	Interim President and CEO, Director				21 May 2025

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.