ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2021
Shares 16,257 Value ($000) $223 Avg Close — Range —
Q4 2020
Shares 38,655 Value ($000) $773 Avg Close — Range —
Q3 2020
Shares 65,829 Value ($000) $1,180 Avg Close — Range —
Q4 2019
Shares 9,002 Value ($000) $469 Avg Close — Range —