CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2014
Shares 39,717 Value ($000) $3,998 Avg Close — Range —
Q4 2013
Shares 14,074 Value ($000) $969 Avg Close — Range —
Q3 2013
Shares 42,599 Value ($000) $2,707 Avg Close — Range —
Q2 2013
Shares 23,306 Value ($000) $1,125 Avg Close — Range —