OPEXA THERAPEUTICS INC

CUSIP: 68372T301 Class: Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2016
Shares 38 Value ($000) $0 Avg Close — Range —
Q1 2016
Shares 179 Value ($000) $0 Avg Close — Range —
Q4 2015
Shares 900 Value ($000) $2 Avg Close — Range —
Q3 2015
Shares 174 Value ($000) $1 Avg Close — Range —