CATAMARAN CORP

CUSIP: 148887102 Class: COM

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q3 2013
Shares 12,500 Value ($000) $574 Avg Close — Range —
Q2 2013
Shares 30,000 Value ($000) $1,463 Avg Close — Range —