W Charles Hull

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
DDD	$31.54	100	$3,154.00	621,334	2012-06-11	Filing
DDD	$31.53	300	$9,459.00	621,434	2012-06-11	Filing
DDD	$31.52	250	$7,880.00	621,734	2012-06-11	Filing
DDD	$31.51	100	$3,150.50	621,984	2012-06-11	Filing
DDD	$31.49	100	$3,149.00	622,084	2012-06-11	Filing
DDD	$31.49	200	$6,297.00	622,184	2012-06-11	Filing
DDD	$31.48	300	$9,444.00	622,384	2012-06-11	Filing
DDD	$31.47	100	$3,147.00	622,684	2012-06-11	Filing
DDD	$31.46	26	$817.96	622,784	2012-06-11	Filing
DDD	$31.45	300	$9,435.00	622,810	2012-06-11	Filing
DDD	$31.45	200	$6,289.00	623,110	2012-06-11	Filing
DDD	$31.44	200	$6,288.00	623,310	2012-06-11	Filing
DDD	$31.38	100	$3,138.00	623,510	2012-06-11	Filing
DDD	$31.35	100	$3,135.00	623,610	2012-06-11	Filing
DDD	$31.27	100	$3,127.00	623,710	2012-06-11	Filing
DDD	$31.21	100	$3,121.00	623,810	2012-06-11	Filing
DDD	$31.19	100	$3,119.00	623,910	2012-06-11	Filing
DDD	$28.92	50	$1,446.00	624,010	2012-05-10	Filing
DDD	$28.61	100	$2,861.00	624,060	2012-05-10	Filing
DDD	$28.53	200	$5,706.00	624,160	2012-05-10	Filing