L Cathy Lewis

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
DDD	$62.53	6,000	$375,180.00	73,500	2014-03-13	Filing
DDD	$75.07	2,400	$180,171.12	79,500	2013-11-19	Filing
DDD	$65.54	3,600	$235,959.84	66,900	2013-11-08	Filing
DDD	$62.68	9,000	$564,120.00	70,500	2013-11-01	Filing