QUESTCOR PHARMACEUTICALS INC

CUSIP: 74835Y101 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q2 2014
Shares 146,906 Value ($000) $13,587 Avg Close — Range —
Q1 2014
Shares 152,447 Value ($000) $9,898 Avg Close — Range —
Q4 2013
Shares 154,747 Value ($000) $8,426 Avg Close — Range —
Q3 2013
Shares 161,747 Value ($000) $9,381 Avg Close — Range —
Q2 2013
Shares 173,547 Value ($000) $7,886 Avg Close — Range —