ZOGENIX INC

CUSIP: 98978L105 Class: CMN

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q2 2015
Shares 1,757,406 Value ($000) $2,952 Avg Close — Range —
Q1 2015
Shares 2,131,633 Value ($000) $2,920 Avg Close — Range —
Q4 2014
Shares 1,978,151 Value ($000) $2,710 Avg Close — Range —
Q3 2014
Shares 2,237,704 Value ($000) $2,573 Avg Close — Range —
Q2 2014
Shares 2,818,373 Value ($000) $5,665 Avg Close — Range —
Q1 2014
Shares 2,258,900 Value ($000) $6,427 Avg Close — Range —
Q4 2013
Shares 3,035,075 Value ($000) $10,441 Avg Close — Range —
Q3 2013
Shares 185,982 Value ($000) $344 Avg Close — Range —
Q2 2013
Shares 249,131 Value ($000) $426 Avg Close — Range —