CUBIST PHARMACEUTICALS INC

CUSIP: 229678123 Class: COMMON

DELTEC ASSET MANAGEMENT LLC's Holding History (CIK: 0001269950)

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

Q4 2014
Shares 200,000 Value ($000) $8 Avg Close — Range —
Q3 2014
Shares 400,000 Value ($000) $48 Avg Close — Range —
Q2 2014
Shares 200,000 Value ($000) $23 Avg Close — Range —
Q1 2014
Shares 200,000 Value ($000) $130 Avg Close — Range —
Q4 2013
Shares 90,000 Value ($000) $122 Avg Close — Range —