GERON CORP

Ticker: GERN CUSIP: 374163103 Class: COM

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q4 2013
Shares 28,013 Value ($000) $133 Avg Close $4.29 Range $2.50 - $7.36
Q3 2013
Shares 109,375 Value ($000) $366 Avg Close $1.64 Range $1.20 - $3.73