CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

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

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

Q4 2014
Shares 129,702 Value ($000) $13,055 Avg Close — Range —
Q3 2014
Shares 129,702 Value ($000) $8,604 Avg Close — Range —
Q2 2014
Shares 129,702 Value ($000) $9,056 Avg Close — Range —
Q1 2014
Shares 129,702 Value ($000) $9,488 Avg Close — Range —
Q4 2013
Shares 129,702 Value ($000) $8,933 Avg Close — Range —
Q3 2013
Shares 140,269 Value ($000) $8,914 Avg Close — Range —
Q2 2013
Shares 183,883 Value ($000) $8,880 Avg Close — Range —