ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2020
Shares 14,226 Value ($000) $284 Avg Close — Range —
Q3 2020
Shares 119,526 Value ($000) $2,143 Avg Close — Range —
Q2 2020
Shares 38,826 Value ($000) $1,049 Avg Close — Range —
Q1 2020
Shares 8,900 Value ($000) $220 Avg Close — Range —
Q4 2019
Shares 12,300 Value ($000) $641 Avg Close — Range —
Q3 2019
Shares 27,600 Value ($000) $1,105 Avg Close — Range —
Q2 2019
Shares 35,900 Value ($000) $1,715 Avg Close — Range —
Q1 2019
Shares 60,900 Value ($000) $3,350 Avg Close — Range —
Q4 2018
Shares 74,500 Value ($000) $2,716 Avg Close — Range —
Q3 2018
Shares 96,700 Value ($000) $4,796 Avg Close — Range —
Q2 2018
Shares 81,800 Value ($000) $3,616 Avg Close — Range —
Q1 2018
Shares 66,100 Value ($000) $2,647 Avg Close — Range —
Q4 2017
Shares 44,400 Value ($000) $1,778 Avg Close — Range —