ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

GREAT POINT PARTNERS LLC's Holding History (CIK: 0001281446)

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

Q4 2019
Shares 70,000 Value ($000) $1,153 Avg Close — Range —
Q3 2019
Shares 500,000 Value ($000) $7,060 Avg Close — Range —