ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

Summit Creek Advisors LLC's Holding History (CIK: 0001333709)

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

Q4 2013

Shares 333,505 Value ($000) $13,477 Avg Close $39.76 Range $36.42 - $44.23

Q3 2013

Shares 303,080 Value ($000) $12,405 Avg Close $38.50 Range $35.50 - $41.29

Q2 2013

Shares 154,050 Value ($000) $5,458 Avg Close $32.90 Range $29.07 - $36.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	333,505	$13,477	$39.76	$36.42 - $44.23
Q3 2013	303,080	$12,405	$38.50	$35.50 - $41.29
Q2 2013	154,050	$5,458	$32.90	$29.07 - $36.71