ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2021
Shares 45,210 Value ($000) $735 Avg Close — Range —
Q3 2021
Shares 100,150 Value ($000) $1,521 Avg Close — Range —
Q2 2021
Shares 56,113 Value ($000) $970 Avg Close — Range —
Q1 2021
Shares 120,367 Value ($000) $2,349 Avg Close — Range —
Q4 2020
Shares 145,868 Value ($000) $2,916 Avg Close — Range —
Q3 2020
Shares 533,345 Value ($000) $9,563 Avg Close — Range —
Q2 2020
Shares 147,401 Value ($000) $3,981 Avg Close — Range —
Q1 2020
Shares 62,525 Value ($000) $1,547 Avg Close — Range —
Q4 2019
Shares 8,613 Value ($000) $449 Avg Close — Range —
Q3 2019
Shares 243,126 Value ($000) $9,735 Avg Close — Range —
Q2 2019
Shares 229,136 Value ($000) $10,948 Avg Close — Range —
Q4 2018
Shares 8,311 Value ($000) $303 Avg Close — Range —
Q3 2018
Shares 205,133 Value ($000) $10,175 Avg Close — Range —
Q2 2018
Shares 111,623 Value ($000) $4,934 Avg Close — Range —
Q1 2018
Shares 74,047 Value ($000) $2,966 Avg Close — Range —
Q4 2017
Shares 12,269 Value ($000) $491 Avg Close — Range —
Q3 2017
Shares 626,212 Value ($000) $21,948 Avg Close — Range —
Q4 2015
Shares 31,323 Value ($000) $461 Avg Close — Range —
Q3 2015
Shares 69,175 Value ($000) $934 Avg Close — Range —