OREXIGEN THERAPEUTICS INC

CUSIP: 686164104 Class: COMMON STOCK

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q2 2015
Shares 70,600 Value ($000) $350 Avg Close — Range —
Q2 2014
Shares 224,000 Value ($000) $1,384 Avg Close — Range —