ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Belvedere Trading LLC's Holding History (CIK: 0001632341)

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

Q3 2023
Shares 37,239 Value ($000) $55 Avg Close — Range —
Q2 2023
Shares 12,913 Value ($000) $21 Avg Close — Range —