OREXIGEN THERAPEUTICS INC

CUSIP: 686164104 Class: COMMON STOCK

Redmile Group, LLC's Holding History (CIK: 0001425738)

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

Q2 2013
Shares 1,190,440 Value ($000) $6,958 Avg Close — Range —
Q1 2013
Shares 1,345,240 Value ($000) $8,421 Avg Close — Range —