ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q4 2022
Shares 15 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 4,233 Value ($000) $16 Avg Close — Range —
Q2 2022
Shares 849 Value ($000) $7 Avg Close — Range —
Q4 2021
Shares 304 Value ($000) $5 Avg Close — Range —
Q3 2021
Shares 566 Value ($000) $10 Avg Close — Range —
Q2 2021
Shares 7,523 Value ($000) $117 Avg Close — Range —