GERON CORP

Ticker: GERN CUSIP: 374163103 Class: COM

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q2 2025

Shares 1,507 Value ($000) $2 Avg Close $1.42 Range $1.17 - $1.69

Q4 2024

Shares 4,507 Value ($000) $16 Avg Close $3.99 Range $3.20 - $4.55

Q3 2024

Shares 3,852 Value ($000) $17 Avg Close $4.55 Range $4.15 - $5.06

Q2 2024

Shares 5,829 Value ($000) $25 Avg Close $3.90 Range $3.05 - $5.34

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,507	$2	$1.42	$1.17 - $1.69
Q4 2024	4,507	$16	$3.99	$3.20 - $4.55
Q3 2024	3,852	$17	$4.55	$4.15 - $5.06
Q2 2024	5,829	$25	$3.90	$3.05 - $5.34