CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q2 2014
Shares 6,051 Value ($000) $420 Avg Close — Range —
Q1 2014
Shares 6,051 Value ($000) $430 Avg Close — Range —
Q4 2013
Shares 6,300 Value ($000) $427 Avg Close — Range —
Q3 2013
Shares 9,133 Value ($000) $590 Avg Close — Range —