ONCONOVA THERAPEUTICS INC

CUSIP: 68232V108 Class: COM

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

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

Q4 2015
Shares 1,539 Value ($000) $1 Avg Close — Range —
Q3 2015
Shares 45 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 547 Value ($000) $2 Avg Close — Range —
Q1 2015
Shares 4 Value ($000) $0 Avg Close — Range —
Q3 2014
Shares 10,489 Value ($000) $45 Avg Close — Range —
Q2 2014
Shares 98 Value ($000) $1 Avg Close — Range —
Q4 2013
Shares 1,608 Value ($000) $18 Avg Close — Range —
Q3 2013
Shares 9,933 Value ($000) $263 Avg Close — Range —