W Hamilton Helmer

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
American Science & Engineering Inc.	ASEI	$70.45	7,000	Director	14,970	2013-12-09	Filing
American Science & Engineering Inc.	ASEI	$90.85	7,000	Director	9,518	2011-02-11	Filing
American Science & Engineering Inc	ASEI	$74.13	3,500	Director	9,166	2010-02-12	Filing
American Science & Engineering Inc	ASEI	$70.05	3,500	Director	8,807	2009-12-03	Filing