GERON CORP

Ticker: GERN CUSIP: 374163103 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2020

Shares 13,461,538 Value ($000) $21,404 Avg Close $1.82 Range $1.53 - $2.15

Q3 2020

Shares 13,461,538 Value ($000) $23,423 Avg Close $1.85 Range $1.56 - $2.34

Q2 2020

Shares 13,461,538 Value ($000) $29,346 Avg Close $1.49 Range $0.95 - $2.40

Q2 2018

Shares 2,550,000 Value ($000) $2,922 Avg Close $3.82 Range $3.23 - $5.17

Q4 2013

Shares 4,684 Value ($000) $22 Avg Close $4.29 Range $2.50 - $7.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	13,461,538	$21,404	$1.82	$1.53 - $2.15
Q3 2020	13,461,538	$23,423	$1.85	$1.56 - $2.34
Q2 2020	13,461,538	$29,346	$1.49	$0.95 - $2.40
Q2 2018	2,550,000	$2,922	$3.82	$3.23 - $5.17
Q4 2013	4,684	$22	$4.29	$2.50 - $7.36