Jennifer Dickerman

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
NC	$97.12	5	$485.60	26,059	2012-03-08	Filing
NC	$97.01	200	$19,402.00	26,064	2012-03-08	Filing
NC	$96.99	100	$9,698.50	26,264	2012-03-08	Filing
NC	$96.95	195	$18,905.25	26,364	2012-03-08	Filing
NC	$96.93	200	$19,386.00	26,559	2012-03-08	Filing
NC	$96.89	101	$9,785.39	26,759	2012-03-08	Filing
NC	$96.88	100	$9,687.50	26,860	2012-03-08	Filing
NC	$96.83	30	$2,904.90	26,960	2012-03-08	Filing
NC	$96.72	10	$967.15	26,990	2012-03-08	Filing
NC	$100.03	200	$20,006.00	27,000	2012-03-07	Filing
NC	$99.85	200	$19,970.00	27,200	2012-03-07	Filing
NC	$99.70	100	$9,970.00	27,400	2012-03-07	Filing
NC	$99.65	100	$9,965.00	27,500	2012-03-07	Filing
NC	$99.64	100	$9,964.00	27,600	2012-03-07	Filing
NC	$99.40	100	$9,939.50	27,700	2012-03-07	Filing
NC	$99.36	10	$993.60	27,800	2012-03-07	Filing
NC	$99.22	100	$9,922.00	27,810	2012-03-07	Filing
NC	$99.20	100	$9,920.00	27,910	2012-03-07	Filing
NC	$99.19	200	$19,838.00	28,010	2012-03-07	Filing
NC	$99.18	200	$19,836.00	28,210	2012-03-07	Filing