CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2014
Shares 5,000 Value ($000) $332 Avg Close — Range —
Q2 2014
Shares 6,300 Value ($000) $440 Avg Close — Range —
Q1 2014
Shares 5,600 Value ($000) $410 Avg Close — Range —
Q4 2013
Shares 5,600 Value ($000) $386 Avg Close — Range —
Q3 2013
Shares 5,600 Value ($000) $356 Avg Close — Range —
Q2 2013
Shares 5,600 Value ($000) $270 Avg Close — Range —