E William Greehey

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
NSH	$32.50	1,300	$42,250.00	8,149,774	2014-03-14	Filing
NSH	$32.47	16,376	$531,679.59	8,148,474	2014-03-13	Filing
NS	$52.26	19,334	$1,010,340.70	2,384,613	2014-03-13	Filing
NS	$51.73	26,000	$1,344,860.40	2,365,279	2014-03-12	Filing
NS	$51.59	9,700	$500,414.27	2,339,279	2014-03-11	Filing
NSH	$31.89	50,000	$1,594,370.00	8,132,098	2014-03-12	Filing
NSH	$31.76	13,900	$441,484.85	8,082,098	2014-03-11	Filing
NS	$49.00	102,100	$5,002,685.59	2,329,579	2013-12-19	Filing
NSH	$20.77	15,000	$311,496.00	8,075,479	2013-09-25	Filing
NSH	$20.45	35,000	$715,907.50	8,060,479	2013-09-24	Filing
NSH	$30.65	9,687	$296,896.86	8,025,479	2013-04-29	Filing
NSH	$30.69	56,391	$1,730,910.47	8,015,792	2013-04-26	Filing
NSH	$31.26	11,922	$372,734.18	7,959,401	2013-04-25	Filing
NS	$51.38	58,000	$2,979,750.00	2,225,577	2013-04-25	Filing
NS	$48.12	85,000	$4,090,157.50	2,167,577	2013-03-06	Filing
NSH	$28.81	3,750	$108,051.38	7,944,177	2012-12-18	Filing
NSH	$28.59	43,050	$1,230,963.09	7,940,427	2012-12-17	Filing
NSH	$28.59	16,700	$477,439.64	7,897,377	2012-12-14	Filing
NSH	$28.44	36,000	$1,023,883.20	7,880,677	2012-12-13	Filing
NSH	$28.32	23,700	$671,266.95	7,844,677	2012-12-12	Filing