CUBIST PHARMACEUTICALS INC

CUSIP: 229678AD9 Class: CNV

Wellesley Asset Management's Holding History (CIK: 0001533551)

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

Q3 2014
Shares 2,468 Value ($000) $5,774 Avg Close — Range —
Q2 2014
Shares 2,475 Value ($000) $6,067 Avg Close — Range —
Q1 2014
Shares 2,536 Value ($000) $6,506 Avg Close — Range —
Q4 2013
Shares 4,018 Value ($000) $9,791 Avg Close — Range —
Q3 2013
Shares 5,720 Value ($000) $12,881 Avg Close — Range —
Q2 2013
Shares 5,824 Value ($000) $10,218 Avg Close — Range —
Q1 2013
Shares 7,068 Value ($000) $12,073 Avg Close — Range —