E William Greehey

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
NSH	$31.86	7,800	$248,539.20	8,421,724	2015-08-25	Filing
NSH	$32.14	1,876	$60,285.26	8,413,924	2015-08-24	Filing
NSH	$31.53	8,824	$278,211.90	8,412,048	2015-08-24	Filing
NSH	$30.71	4,000	$122,824.00	8,403,224	2015-08-24	Filing
NSH	$32.70	400	$13,081.60	8,399,224	2015-08-21	Filing
NSH	$31.83	6,900	$219,654.60	8,398,824	2015-08-21	Filing
NSH	$32.33	6,700	$216,637.13	8,391,924	2015-08-20	Filing
NS	$51.10	1,181	$60,349.45	2,875,466	2015-08-21	Filing
NS	$50.17	13,419	$673,207.08	2,874,285	2015-08-21	Filing
NS	$49.49	30,800	$1,524,402.88	2,860,866	2015-08-21	Filing
NS	$50.53	38,700	$1,955,588.40	2,830,066	2015-08-20	Filing
NSH	$32.55	5,700	$185,537.85	8,385,224	2015-08-13	Filing
NSH	$33.33	2,460	$82,001.64	8,379,524	2015-08-12	Filing
NSH	$32.98	6,340	$209,074.18	8,377,064	2015-08-12	Filing
NSH	$31.87	5,500	$175,263.00	8,370,724	2015-08-11	Filing
NSH	$32.69	800	$26,152.00	8,365,224	2015-08-10	Filing
NSH	$32.02	11,380	$364,410.36	8,364,424	2015-08-10	Filing
NSH	$32.42	2,800	$90,787.20	8,353,044	2015-08-07	Filing
NSH	$31.84	8,302	$264,310.77	8,350,244	2015-08-07	Filing
NSH	$32.62	8,928	$291,240.29	8,341,942	2015-08-06	Filing