ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

Ativo Capital Management LLC's Holding History (CIK: 0001423065)

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

Q1 2016

Shares 34,420 Value ($000) $2,585 Avg Close $70.08 Range $64.08 - $77.79

Q4 2015

Shares 34,547 Value ($000) $2,684 Avg Close $71.41 Range $63.20 - $78.88

Q3 2015

Shares 23,545 Value ($000) $1,625 Avg Close $75.27 Range $64.27 - $84.14

Q2 2015

Shares 25,746 Value ($000) $2,090 Avg Close $67.47 Range $62.36 - $71.80

Q1 2015

Shares 27,649 Value ($000) $1,950 Avg Close $61.98 Range $50.91 - $72.40

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	34,420	$2,585	$70.08	$64.08 - $77.79
Q4 2015	34,547	$2,684	$71.41	$63.20 - $78.88
Q3 2015	23,545	$1,625	$75.27	$64.27 - $84.14
Q2 2015	25,746	$2,090	$67.47	$62.36 - $71.80
Q1 2015	27,649	$1,950	$61.98	$50.91 - $72.40