CUBIST PHARMACEUTICALS INC

CUSIP: 229678123 Class: COMMON

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2014
Shares 8,287 Value ($000) $1 Avg Close — Range —
Q2 2014
Shares 8,887 Value ($000) $1 Avg Close — Range —
Q1 2014
Shares 11,237 Value ($000) $7 Avg Close — Range —
Q4 2013
Shares 15,042 Value ($000) $20 Avg Close — Range —