ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2021
Shares 201,000 Value ($000) $3,168 Avg Close — Range —
Q3 2021
Shares 86,000 Value ($000) $1,539 Avg Close — Range —
Q4 2019
Shares 159,474 Value ($000) $2,627 Avg Close — Range —