CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2014
Shares 6,898 Value ($000) $694 Avg Close — Range —
Q3 2014
Shares 13,394 Value ($000) $889 Avg Close — Range —
Q2 2014
Shares 9,168 Value ($000) $640 Avg Close — Range —
Q1 2014
Shares 8,894 Value ($000) $651 Avg Close — Range —
Q4 2013
Shares 10,492 Value ($000) $723 Avg Close — Range —
Q3 2013
Shares 102,028 Value ($000) $6,484 Avg Close — Range —
Q2 2013
Shares 145,481 Value ($000) $7,027 Avg Close — Range —