Insider Transactions by Wong Janet S.

Symbol	Relationship	Date	Transaction	Cost	# Shares	Value($)	Total Shares	Form 4
EVA	Director	Nov 02, 2015	Option Exercise	$12.50	1,020	12,750	8,722	Nov 02, 2015, 05:18 PM
EVA	Director	Aug 03, 2015	Option Exercise	$18.09	498	9,009	7,702	Aug 05, 2015, 06:27 PM
EVA	Director	Jun 08, 2015	Buy	$19.86	2,500	49,650	7,204	Jun 08, 2015, 09:41 PM
EVA	Director	May 04, 2015	Option Exercise	$21.26	4,704	100,007	4,704	May 05, 2015, 06:07 PM

Desktop Version

Symbol	Relationship	Date	Transaction	Value($)
EVA	Director	Nov 02, 2015	Option Exercise	12,750
EVA	Director	Aug 03, 2015	Option Exercise	9,009
EVA	Director	Jun 08, 2015	Buy	49,650
EVA	Director	May 04, 2015	Option Exercise	100,007