ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

HALL LAURIE J TRUSTEE's Holding History (CIK: 0001388382)

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

Q4 2022
Shares 235 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 235 Value ($000) $1 Avg Close — Range —
Q2 2022
Shares 340 Value ($000) $3 Avg Close — Range —
Q1 2022
Shares 340 Value ($000) $3 Avg Close — Range —
Q4 2021
Shares 340 Value ($000) $5 Avg Close — Range —
Q3 2021
Shares 340 Value ($000) $6 Avg Close — Range —
Q2 2021
Shares 560 Value ($000) $9 Avg Close — Range —
Q1 2021
Shares 560 Value ($000) $8 Avg Close — Range —
Q4 2020
Shares 560 Value ($000) $11 Avg Close — Range —
Q3 2020
Shares 560 Value ($000) $7 Avg Close — Range —
Q4 2019
Shares 280 Value ($000) $5 Avg Close — Range —