CUBIST PHARMACEUTICALS INC

CUSIP: 229678AD9 Class: CNV

BASSO CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001287978)

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

Q3 2013
Shares 2,000,000 Value ($000) $4,505 Avg Close — Range —
Q2 2013
Shares 4,000,000 Value ($000) $7,030 Avg Close — Range —