Jeffrey Kaczka

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
MSM	$83.70	11,430	$956,737.86	16,144	2014-11-13	Filing
MSM	$80.95	4,952	$400,848.55	16,144	2014-10-31	Filing
MSM	$88.39	4,952	$437,707.28	13,916	2014-08-14	Filing
MSM	$81.01	4,951	$401,088.43	11,366	2013-05-07	Filing