ZOGENIX INC

CUSIP: 98978L204 Class: COM NEW

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 16,037 Value ($000) $320 Avg Close — Range —
Q3 2020
Shares 16,702 Value ($000) $300 Avg Close — Range —
Q2 2020
Shares 20,510 Value ($000) $554 Avg Close — Range —
Q1 2020
Shares 20,006 Value ($000) $494 Avg Close — Range —
Q4 2019
Shares 11,378 Value ($000) $593 Avg Close — Range —
Q3 2019
Shares 8,349 Value ($000) $334 Avg Close — Range —
Q2 2019
Shares 5,875 Value ($000) $281 Avg Close — Range —
Q1 2019
Shares 5,113 Value ($000) $282 Avg Close — Range —