CUBIST PHARMACEUTICALS INC

CUSIP: 229678AD9 Class: CNV

CAMDEN ASSET MANAGEMENT L P /CA's Holding History (CIK: 0000903944)

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

Q4 2014
Shares 14,650,000 Value ($000) $50,753 Avg Close — Range —
Q2 2013
Shares 39,100,000 Value ($000) $68,498 Avg Close — Range —