W Kurt Briner

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
PGNX	$10.22	33,000	$337,227.00	0	2012-02-03	Filing
PGNX	$8.19	5,000	$40,925.00	33,000	2011-05-16	Filing
PGNX	$8.27	15,000	$123,975.00	38,000	2011-05-13	Filing