OREXIGEN THERAPEUTICS INC

CUSIP: 686164104 Class: COMMON STOCK

SILVERBACK ASSET MANAGEMENT LLC's Holding History (CIK: 0001278960)

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

Q4 2015
Shares 237,332 Value ($000) $408 Avg Close — Range —
Q3 2015
Shares 703,493 Value ($000) $1,477 Avg Close — Range —
Q2 2015
Shares 268,665 Value ($000) $1,330 Avg Close — Range —
Q4 2014
Shares 250,799 Value ($000) $1,520 Avg Close — Range —
Q3 2014
Shares 392,126 Value ($000) $1,670 Avg Close — Range —