K Steven Nelson

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
DDS	$92.73	5,000	$463,650.00	47,538	2014-02-27	Filing
DDS	$59.98	25,000	$1,499,500.00	49,290	2012-02-28	Filing
DDS	$54.94	25,000	$1,373,500.00	49,074	2011-05-16	Filing