ONCONOVA THERAPEUTICS INC

CUSIP: 68232V108 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q1 2016
Shares 18,278 Value ($000) $11 Avg Close — Range —
Q4 2015
Shares 18,278 Value ($000) $17 Avg Close — Range —
Q3 2015
Shares 18,278 Value ($000) $25 Avg Close — Range —
Q2 2015
Shares 18,278 Value ($000) $43 Avg Close — Range —
Q1 2015
Shares 18,278 Value ($000) $44 Avg Close — Range —
Q4 2014
Shares 18,278 Value ($000) $60 Avg Close — Range —
Q3 2014
Shares 29,055 Value ($000) $125 Avg Close — Range —
Q2 2014
Shares 18,278 Value ($000) $99 Avg Close — Range —
Q1 2014
Shares 18,278 Value ($000) $116 Avg Close — Range —
Q4 2013
Shares 38,278 Value ($000) $0 Avg Close — Range —