ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

GAGNON SECURITIES LLC's Holding History (CIK: 0001125725)

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

Q4 2021
Shares 12,500 Value ($000) $203 Avg Close — Range —
Q3 2021
Shares 12,500 Value ($000) $190 Avg Close — Range —
Q2 2021
Shares 12,500 Value ($000) $216 Avg Close — Range —
Q1 2021
Shares 12,477 Value ($000) $244 Avg Close — Range —
Q2 2020
Shares 9,525 Value ($000) $257 Avg Close — Range —
Q1 2020
Shares 9,525 Value ($000) $236 Avg Close — Range —
Q1 2019
Shares 25,815 Value ($000) $1,420 Avg Close — Range —
Q4 2018
Shares 25,995 Value ($000) $948 Avg Close — Range —
Q3 2018
Shares 26,986 Value ($000) $1,339 Avg Close — Range —
Q2 2018
Shares 26,786 Value ($000) $1,184 Avg Close — Range —
Q1 2018
Shares 27,126 Value ($000) $1,086 Avg Close — Range —
Q4 2017
Shares 38,460 Value ($000) $1,540 Avg Close — Range —
Q3 2017
Shares 103,765 Value ($000) $3,637 Avg Close — Range —
Q2 2017
Shares 135,329 Value ($000) $1,962 Avg Close — Range —
Q1 2017
Shares 140,740 Value ($000) $1,527 Avg Close — Range —
Q4 2016
Shares 140,690 Value ($000) $1,709 Avg Close — Range —
Q3 2016
Shares 152,935 Value ($000) $1,748 Avg Close — Range —
Q2 2016
Shares 153,595 Value ($000) $1,236 Avg Close — Range —