A Thomas Saunders

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PSTR	$3.46	2,012	$6,953.87	58,519	2012-03-05	Filing
PSTR	$3.42	5,059	$17,301.78	54,631	2011-09-26	Filing
PSTR	$3.45	5,310	$18,319.50	54,690	2010-09-24	Filing