E John Dean

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ESI	$65.18	12,000	$782,110.80	31,936	2012-05-01	Filing
ESI	$74.17	942	$69,868.80	30,524	2011-04-27	Filing
ESI	$104.56	3,077	$321,732.35	25,602	2010-05-05	Filing
ESI	$98.11	10,000	$981,113.00	24,056	2009-07-31	Filing