CATAMARAN CORP

CUSIP: 148887102 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q2 2015
Shares 11,094 Value ($000) $678 Avg Close — Range —
Q1 2015
Shares 152,732 Value ($000) $9,094 Avg Close — Range —
Q4 2014
Shares 155,832 Value ($000) $8,065 Avg Close — Range —
Q3 2014
Shares 152,538 Value ($000) $6,430 Avg Close — Range —
Q2 2014
Shares 1,396,207 Value ($000) $61,657 Avg Close — Range —
Q1 2014
Shares 2,691,872 Value ($000) $120,488 Avg Close — Range —
Q4 2013
Shares 3,936,962 Value ($000) $186,927 Avg Close — Range —
Q3 2013
Shares 14,897,061 Value ($000) $684,520 Avg Close — Range —
Q2 2013
Shares 20,360,195 Value ($000) $991,949 Avg Close — Range —