ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Candriam S.C.A.'s Holding History (CIK: 0001537014)

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

Q1 2023
Shares 146,159 Value ($000) $390 Avg Close — Range —
Q4 2022
Shares 191,042 Value ($000) $627 Avg Close — Range —
Q3 2022
Shares 224,592 Value ($000) $849 Avg Close — Range —
Q1 2016
Shares 55,500 Value ($000) $1,050 Avg Close — Range —
Q3 2015
Shares 40,700 Value ($000) $1,280 Avg Close — Range —
Q2 2015
Shares 15,000 Value ($000) $791 Avg Close — Range —