L Donald Dillingham

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
GPOR	$58.56	2,000	$117,120.20	10,156	2014-08-29	Filing
GPOR	$48.85	1,000	$48,850.00	10,934	2013-05-16	Filing
GPOR	$49.33	1,250	$61,662.50	9,684	2013-05-20	Filing
GPOR	$33.75	1,398	$47,182.78	5,268	2011-11-09	Filing