QUESTCOR PHARMACEUTICALS INC

CUSIP: 74835Y101 Class: COM

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

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

Q2 2014
Shares 125,000 Value ($000) $11,561 Avg Close — Range —
Q1 2014
Shares 80,000 Value ($000) $5,194 Avg Close — Range —
Q4 2013
Shares 80,000 Value ($000) $4,356 Avg Close — Range —
Q3 2013
Shares 80,000 Value ($000) $4,640 Avg Close — Range —
Q2 2013
Shares 80,000 Value ($000) $3,635 Avg Close — Range —