Jennifer Dickerman

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
NC	$99.15	100	$9,914.50	28,410	2012-03-07	Filing
NC	$99.14	100	$9,914.00	28,510	2012-03-07	Filing
NC	$99.13	100	$9,912.50	28,610	2012-03-07	Filing
NC	$99.12	699	$69,281.39	28,710	2012-03-07	Filing
NC	$99.11	100	$9,910.50	29,409	2012-03-07	Filing
NC	$99.10	100	$9,910.00	29,509	2012-03-07	Filing
NC	$99.09	200	$19,817.00	29,609	2012-03-07	Filing
NC	$99.07	100	$9,907.00	29,809	2012-03-07	Filing
NC	$99.06	100	$9,906.00	29,909	2012-03-07	Filing
NC	$99.00	140	$13,859.30	30,009	2012-03-07	Filing
NC	$98.99	111	$10,987.34	30,149	2012-03-07	Filing
NC	$98.97	100	$9,896.50	30,260	2012-03-07	Filing
NC	$98.94	100	$9,894.00	30,360	2012-03-07	Filing
NC	$98.90	300	$29,670.00	30,460	2012-03-07	Filing
NC	$98.89	100	$9,888.50	30,760	2012-03-07	Filing
NC	$98.88	310	$30,651.25	30,860	2012-03-07	Filing
NC	$98.87	100	$9,886.50	31,170	2012-03-07	Filing
NC	$98.86	100	$9,886.00	31,270	2012-03-07	Filing
NC	$98.85	230	$22,735.50	31,370	2012-03-07	Filing
NC	$98.80	100	$9,880.00	31,600	2012-03-07	Filing