ONCOGENEX PHARMACEUTICALS IN

CUSIP: 68230A106 Class: COM

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

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

Q2 2016
Shares 27,148 Value ($000) $27 Avg Close — Range —
Q1 2016
Shares 27,848 Value ($000) $18 Avg Close — Range —
Q4 2015
Shares 40,700 Value ($000) $48 Avg Close — Range —
Q3 2015
Shares 37,600 Value ($000) $83 Avg Close — Range —