P Raymond Roberge

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PX	$118.39	18	$2,131.02	4,348	2013-07-26	Filing
PX	$118.38	3,900	$461,682.00	4,366	2013-07-26	Filing
PX	$106.37	12,500	$1,329,625.00	4,671	2012-11-26	Filing
PX	$105.73	10,000	$1,057,300.00	4,671	2012-11-15	Filing