OPEXA THERAPEUTICS INC

CUSIP: 68372T129 Class: *W EXP 03/13/201 ADDED

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

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

Q1 2016
Shares 34,097 Value ($000) $2 Avg Close — Range —
Q3 2015
Shares 382,765 Value ($000) $46 Avg Close — Range —
Q2 2015
Shares 545,505 Value ($000) $93 Avg Close — Range —