ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2021
Shares 15,991 Value ($000) $260 Avg Close — Range —
Q3 2021
Shares 3,779 Value ($000) $57 Avg Close — Range —
Q1 2020
Shares 14,311 Value ($000) $354 Avg Close — Range —
Q4 2018
Shares 4,354 Value ($000) $159 Avg Close — Range —
Q4 2015
Shares 300 Value ($000) $4 Avg Close — Range —