Paul Loomis

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
MKSI	$28.07	2,732	$76,684.51	6,531	2013-05-30	Filing
MKSI	$26.73	1,394	$37,261.62	9,263	2013-04-12	Filing
MKSI	$31.74	2,883	$91,497.77	0	2011-03-29	Filing
MKSI	$31.15	4,388	$136,686.20	0	2011-02-07	Filing