L James Patterson

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PRWT	$1.74	1,144	$1,990.56	4,526	2011-04-27	Filing
PRWT	$0.39	2,362	$921.18	33,826	2010-10-29	Filing
PRWT	$0.44	15,909	$6,999.96	31,464	2010-03-15	Filing
PRWT	$3.52	400	$1,408.00	14,236	2009-02-23	Filing