F David Taplin

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
NC	$82.44	1,000	$82,438.00	61,000	2011-11-14	Filing
NC	$78.53	100	$7,852.70	15,258	2010-03-16	Filing
NC	$78.49	100	$7,848.50	15,358	2010-03-16	Filing
NC	$78.45	100	$7,845.10	15,458	2010-03-16	Filing
NC	$78.33	1	$78.33	15,558	2010-03-16	Filing
NC	$78.11	199	$15,543.29	15,559	2010-03-16	Filing
NC	$78.04	500	$39,020.50	15,758	2010-03-16	Filing
NC	$68.23	15,900	$1,084,857.00	62,000	2010-03-08	Filing
NC	$67.72	5,228	$354,040.16	77,900	2010-03-05	Filing
NC	$53.78	100	$5,378.00	16,141	2009-11-23	Filing
NC	$53.74	400	$21,494.00	16,241	2009-11-23	Filing
NC	$53.71	500	$26,855.00	16,641	2009-11-23	Filing
NC	$58.69	200	$11,738.00	16,172	2009-08-31	Filing
NC	$58.35	18	$1,050.30	16,372	2009-08-31	Filing
NC	$58.54	200	$11,708.00	16,390	2009-08-31	Filing
NC	$58.36	300	$17,508.00	16,590	2009-08-31	Filing
NC	$58.08	82	$4,762.56	16,890	2009-08-31	Filing
NC	$58.49	100	$5,849.00	16,972	2009-08-31	Filing
NC	$58.61	100	$5,861.00	17,072	2009-08-31	Filing
NC	$58.69	200	$11,738.00	17,034	2009-08-31	Filing