QUESTCOR PHARMACEUTICALS INC

CUSIP: 74835Y101 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q1 2014
Shares 5,000 Value ($000) $325 Avg Close — Range —
Q4 2013
Shares 8,000 Value ($000) $436 Avg Close — Range —
Q3 2013
Shares 8,000 Value ($000) $464 Avg Close — Range —
Q2 2013
Shares 10,000 Value ($000) $454 Avg Close — Range —