Douglas C Marsh

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Atmi Inc	ATMI	$19.90	1,370	Director	26,857	2012-12-12	Filing
Atmi Inc	ATMI	$20.05	2,964	Director	5,982	2012-12-11	Filing
Atmi Inc	ATMI	$20.28	304	Director	5,982	2012-12-05	Filing
Memc Electronic Materials Inc	WFR	$17.64	15,000	Director	30,000	2009-05-11	Filing