CUBIST PHARMACEUTICALS INC

CUSIP: 229678AD9 Class: CNV

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q4 2014
Shares 1,000,000 Value ($000) $3,467 Avg Close — Range —
Q3 2014
Shares 3,000,000 Value ($000) $6,996 Avg Close — Range —
Q2 2014
Shares 3,000,000 Value ($000) $7,361 Avg Close — Range —
Q1 2014
Shares 3,000,000 Value ($000) $7,673 Avg Close — Range —
Q4 2013
Shares 3,000,000 Value ($000) $7,305 Avg Close — Range —
Q3 2013
Shares 3,000,000 Value ($000) $6,756 Avg Close — Range —
Q2 2013
Shares 3,000,000 Value ($000) $5,263 Avg Close — Range —