ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Compagnie Lombard Odier SCmA's Holding History (CIK: 0001615423)

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

Q3 2018
Shares 4,500 Value ($000) $186 Avg Close — Range —
Q2 2018
Shares 4,500 Value ($000) $165 Avg Close — Range —
Q1 2018
Shares 4,500 Value ($000) $175 Avg Close — Range —
Q4 2017
Shares 4,500 Value ($000) $81 Avg Close — Range —
Q3 2017
Shares 4,500 Value ($000) $74 Avg Close — Range —
Q2 2017
Shares 4,500 Value ($000) $63 Avg Close — Range —
Q1 2017
Shares 4,500 Value ($000) $92 Avg Close — Range —
Q4 2016
Shares 2,500 Value ($000) $35 Avg Close — Range —
Q3 2016
Shares 2,500 Value ($000) $53 Avg Close — Range —
Q2 2016
Shares 2,500 Value ($000) $56 Avg Close — Range —
Q1 2016
Shares 1,000 Value ($000) $19 Avg Close — Range —
Q4 2015
Shares 1,000 Value ($000) $26 Avg Close — Range —