M. Kevin Davis

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PSG	$11.35	10,000	$113,500.00	10,000	2015-10-26	Filing
PSG	$13.27	2,500	$33,175.00	71,672	2015-09-04	Filing
PSG	$13.31	35,000	$465,850.00	69,172	2015-09-04	Filing