H John Williams

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
UNT	$44.81	3,500	$156,826.60	3,734	2012-12-04	Filing
UNT	$44.68	3,500	$156,393.30	3,734	2012-11-30	Filing
UNT	$59.28	3,500	$207,496.80	1,000	2011-03-01	Filing