ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q1 2020
Shares 28,000 Value ($000) $692 Avg Close — Range —
Q4 2017
Shares 137,765 Value ($000) $5,517 Avg Close — Range —
Q3 2015
Shares 29,124 Value ($000) $393 Avg Close — Range —