ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2021
Shares 75,000 Value ($000) $1,219 Avg Close — Range —
Q1 2020
Shares 450,000 Value ($000) $11,129 Avg Close — Range —
Q4 2019
Shares 50,000 Value ($000) $2,607 Avg Close — Range —
Q3 2019
Shares 25,000 Value ($000) $1,001 Avg Close — Range —
Q2 2019
Shares 25,000 Value ($000) $1,195 Avg Close — Range —
Q1 2019
Shares 200,000 Value ($000) $11,002 Avg Close — Range —
Q4 2018
Shares 200,000 Value ($000) $7,292 Avg Close — Range —
Q3 2018
Shares 200,000 Value ($000) $9,920 Avg Close — Range —
Q2 2018
Shares 400,000 Value ($000) $17,680 Avg Close — Range —
Q1 2018
Shares 575,000 Value ($000) $23,029 Avg Close — Range —
Q4 2017
Shares 275,000 Value ($000) $11,014 Avg Close — Range —