ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q3 2017
Shares 145,000 Value ($000) $5,082 Avg Close — Range —
Q1 2017
Shares 100,000 Value ($000) $1,085 Avg Close — Range —
Q3 2015
Shares 120,000 Value ($000) $1,620 Avg Close — Range —