GERON CORP

Ticker: GERN CUSIP: 374163103 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q3 2014

Shares 43,990 Value ($000) $88 Avg Close $2.46 Range $1.98 - $3.12

Q2 2014

Shares 43,990 Value ($000) $141 Avg Close $2.09 Range $1.60 - $3.28

Q1 2014

Shares 43,990 Value ($000) $92 Avg Close $3.99 Range $1.31 - $5.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	43,990	$88	$2.46	$1.98 - $3.12
Q2 2014	43,990	$141	$2.09	$1.60 - $3.28
Q1 2014	43,990	$92	$3.99	$1.31 - $5.60