ZOGENIX INC

CUSIP: 98978L105 Class: CMN

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q2 2015
Shares 89,900 Value ($000) $152 Avg Close — Range —
Q1 2015
Shares 102,900 Value ($000) $141 Avg Close — Range —
Q4 2014
Shares 102,900 Value ($000) $141 Avg Close — Range —
Q3 2014
Shares 100,900 Value ($000) $117 Avg Close — Range —