GERON CORP

Ticker: GERN CUSIP: 374163103 Class: COM

MASSMUTUAL TRUST CO FSB/ADV's Holding History (CIK: 0001103653)

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

Q1 2025

Shares 2,064 Value ($000) $3 Avg Close $2.44 Range $1.46 - $3.68

Q4 2024

Shares 437 Value ($000) $2 Avg Close $3.99 Range $3.20 - $4.55

Q3 2024

Shares 54 Value ($000) $0 Avg Close $4.55 Range $4.15 - $5.06

Q2 2024

Shares 54 Value ($000) $0 Avg Close $3.90 Range $3.05 - $5.34

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	2,064	$3	$2.44	$1.46 - $3.68
Q4 2024	437	$2	$3.99	$3.20 - $4.55
Q3 2024	54	$0	$4.55	$4.15 - $5.06
Q2 2024	54	$0	$3.90	$3.05 - $5.34