ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

STALEY CAPITAL ADVISERS INC's Holding History (CIK: 0001106565)

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

Q1 2024
Shares 1,000,000 Value ($000) $694 Avg Close — Range —
Q4 2023
Shares 1,000,000 Value ($000) $513 Avg Close — Range —
Q3 2023
Shares 1,000,000 Value ($000) $1,480 Avg Close — Range —
Q2 2023
Shares 750,000 Value ($000) $1,208 Avg Close — Range —
Q1 2023
Shares 450,000 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 450,000 Value ($000) $1 Avg Close — Range —
Q3 2022
Shares 450,000 Value ($000) $1,701 Avg Close — Range —
Q2 2022
Shares 425,000 Value ($000) $3,311 Avg Close — Range —
Q1 2022
Shares 300,000 Value ($000) $2,787 Avg Close — Range —
Q4 2021
Shares 250,000 Value ($000) $3,940 Avg Close — Range —
Q3 2021
Shares 250,000 Value ($000) $4,475 Avg Close — Range —
Q2 2021
Shares 250,000 Value ($000) $3,887 Avg Close — Range —
Q1 2021
Shares 250,000 Value ($000) $3,590 Avg Close — Range —