ZOGENIX INC

CUSIP: 98978L105 Class: CMN

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2014
Shares 19,331 Value ($000) $26 Avg Close — Range —
Q3 2014
Shares 143,117 Value ($000) $165 Avg Close — Range —
Q3 2013
Shares 13,176 Value ($000) $25 Avg Close — Range —