QUESTCOR PHARMACEUTICALS INC

CUSIP: 74835Y101 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q2 2014
Shares 55,356 Value ($000) $5,119 Avg Close — Range —
Q1 2014
Shares 65,239 Value ($000) $4,236 Avg Close — Range —
Q4 2013
Shares 67,313 Value ($000) $3,665 Avg Close — Range —
Q3 2013
Shares 63,522 Value ($000) $3,684 Avg Close — Range —
Q2 2013
Shares 66,126 Value ($000) $3,004 Avg Close — Range —