GERON CORP

Ticker: GERN CUSIP: 374163103 Class: COM

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 10,572 Value ($000) $14 Avg Close $1.25 Range $1.04 - $1.48

Q3 2025

Shares 9,500 Value ($000) $13 Avg Close $1.33 Range $1.09 - $1.55

Q1 2023

Shares 24,500 Value ($000) $0 Avg Close $2.84 Range $2.12 - $3.84

Q4 2022

Shares 24,500 Value ($000) $0 Avg Close $2.24 Range $1.96 - $2.50

Q3 2022

Shares 9,500 Value ($000) $22 Avg Close $2.24 Range $1.54 - $3.06

Q2 2022

Shares 9,500 Value ($000) $14 Avg Close $1.41 Range $1.18 - $1.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,572	$14	$1.25	$1.04 - $1.48
Q3 2025	9,500	$13	$1.33	$1.09 - $1.55
Q1 2023	24,500	$0	$2.84	$2.12 - $3.84
Q4 2022	24,500	$0	$2.24	$1.96 - $2.50
Q3 2022	9,500	$22	$2.24	$1.54 - $3.06
Q2 2022	9,500	$14	$1.41	$1.18 - $1.68