CARDIOVASCULAR SYS INC DEL

CUSIP: 141619106 Class: Common Stock

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2014
Shares 18,300 Value ($000) $550 Avg Close — Range —
Q3 2014
Shares 18,300 Value ($000) $432 Avg Close — Range —
Q2 2014
Shares 18,300 Value ($000) $570 Avg Close — Range —
Q1 2014
Shares 18,300 Value ($000) $582 Avg Close — Range —
Q4 2013
Shares 18,300 Value ($000) $628 Avg Close — Range —
Q3 2013
Shares 18,300 Value ($000) $367 Avg Close — Range —
Q2 2013
Shares 18,300 Value ($000) $388 Avg Close — Range —