ADURO BIOTECH INC

CUSIP: 00739L101 Class: Common Stock

ORBIMED ADVISORS LLC's Holding History (CIK: 0001055951)

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

Q4 2015
Shares 60,000 Value ($000) $1,688 Avg Close — Range —
Q3 2015
Shares 1,065,522 Value ($000) $20,639 Avg Close — Range —
Q2 2015
Shares 1,065,522 Value ($000) $32,317 Avg Close — Range —