ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2021
Shares 154,041 Value ($000) $2,503 Avg Close — Range —
Q3 2021
Shares 51,972 Value ($000) $789 Avg Close — Range —
Q2 2021
Shares 53,845 Value ($000) $930 Avg Close — Range —
Q1 2021
Shares 53,845 Value ($000) $1,051 Avg Close — Range —
Q4 2020
Shares 40,721 Value ($000) $814 Avg Close — Range —
Q1 2019
Shares 164 Value ($000) $9 Avg Close — Range —
Q4 2018
Shares 54 Value ($000) $2 Avg Close — Range —
Q3 2018
Shares 1,300 Value ($000) $64 Avg Close — Range —
Q2 2018
Shares 1,988 Value ($000) $88 Avg Close — Range —
Q4 2017
Shares 1,200 Value ($000) $48 Avg Close — Range —
Q3 2017
Shares 4,100 Value ($000) $144 Avg Close — Range —
Q4 2015
Shares 14,500 Value ($000) $214 Avg Close — Range —
Q3 2015
Shares 3,600 Value ($000) $49 Avg Close — Range —