CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2014
Shares 64,274 Value ($000) $6,469 Avg Close — Range —
Q3 2013
Shares 1,246 Value ($000) $80 Avg Close — Range —
Q2 2013
Shares 4,818 Value ($000) $233 Avg Close — Range —