Jennifer Dickerman

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
NC	$101.01	11	$1,111.11	20,901	2012-03-09	Filing
NC	$100.31	100	$10,031.00	20,912	2012-03-09	Filing
NC	$100.28	100	$10,028.00	21,012	2012-03-09	Filing
NC	$99.71	100	$9,971.00	21,112	2012-03-09	Filing
NC	$99.66	100	$9,966.00	21,212	2012-03-09	Filing
NC	$99.53	73	$7,265.69	21,312	2012-03-09	Filing
NC	$99.77	15	$1,496.55	21,385	2012-03-09	Filing
NC	$99.93	200	$19,986.00	21,400	2012-03-09	Filing
NC	$99.85	200	$19,970.00	21,600	2012-03-09	Filing
NC	$99.63	200	$19,926.00	21,800	2012-03-09	Filing
NC	$98.98	20	$1,979.50	22,000	2012-03-08	Filing
NC	$98.68	100	$9,868.00	22,020	2012-03-08	Filing
NC	$98.67	200	$19,734.00	22,120	2012-03-08	Filing
NC	$98.60	200	$19,720.00	22,320	2012-03-08	Filing
NC	$98.58	200	$19,716.00	22,520	2012-03-08	Filing
NC	$98.50	100	$9,850.00	22,720	2012-03-08	Filing
NC	$98.30	1	$98.30	22,820	2012-03-08	Filing
NC	$98.10	20	$1,961.90	22,821	2012-03-08	Filing
NC	$98.07	100	$9,806.50	22,841	2012-03-08	Filing
NC	$97.98	71	$6,956.58	22,941	2012-03-08	Filing