ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Itau Unibanco Holding S.A.'s Holding History (CIK: 0001132597)

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

Q1 2023
Shares 4,280 Value ($000) $12 Avg Close — Range —
Q4 2022
Shares 4,280 Value ($000) $14 Avg Close — Range —
Q3 2022
Shares 3,827 Value ($000) $14 Avg Close — Range —