INSULET CORP

CUSIP: 45784PAC5 Class: CNV

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

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

Q1 2014
Shares 1,290,000 Value ($000) $2,342 Avg Close — Range —
Q4 2013
Shares 1,290,000 Value ($000) $1,907 Avg Close — Range —
Q3 2013
Shares 1,290,000 Value ($000) $1,868 Avg Close — Range —
Q2 2013
Shares 1,290,000 Value ($000) $1,699 Avg Close — Range —