J Dan Cohrs

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
RTK	$2.59	68,596	$177,649.92	731,011	2014-06-20	Filing
RTK	$2.04	40,000	$81,600.00	277,026	2012-03-23	Filing
RTK	$2.06	40,000	$82,400.00	317,026	2012-03-21	Filing