CUBIST PHARMACEUTICALS INC

CUSIP: 229678107 Class: COM

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q3 2014
Shares 29,000 Value ($000) $1,924 Avg Close — Range —
Q2 2014
Shares 29,000 Value ($000) $2,025 Avg Close — Range —
Q1 2014
Shares 27,400 Value ($000) $2,004 Avg Close — Range —
Q4 2013
Shares 11,900 Value ($000) $820 Avg Close — Range —