IDEX CORP

Ticker: IEX CUSIP: 45167R104 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2016

Shares 31,250 Value ($000) $2,924 Avg Close $80.40 Range $70.91 - $84.93

Q2 2016

Shares 33,630 Value ($000) $2,761 Avg Close $73.78 Range $69.15 - $77.36

Q1 2016

Shares 31,690 Value ($000) $2,626 Avg Close $66.25 Range $59.39 - $74.28

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	31,250	$2,924	$80.40	$70.91 - $84.93
Q2 2016	33,630	$2,761	$73.78	$69.15 - $77.36
Q1 2016	31,690	$2,626	$66.25	$59.39 - $74.28