DURATA THERAPEUTICS INC

CUSIP: 26658A107 Class: CMN

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q3 2014
Shares 28,551 Value ($000) $362 Avg Close — Range —
Q2 2014
Shares 28,388 Value ($000) $483 Avg Close — Range —
Q1 2014
Shares 23,588 Value ($000) $317 Avg Close — Range —
Q4 2013
Shares 23,588 Value ($000) $302 Avg Close — Range —
Q3 2013
Shares 23,388 Value ($000) $211 Avg Close — Range —
Q2 2013
Shares 22,788 Value ($000) $164 Avg Close — Range —
Q1 2013
Shares 15,000 Value ($000) $135 Avg Close — Range —