E William Greehey

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
NS $62.93 4,600 Director 1,392,745 2011-06-03 Filing
NS $62.95 17,855 Director 1,388,145 2011-06-02 Filing
NS $62.86 7,445 Director 1,370,290 2011-05-26 Filing
NS $62.67 45,900 Director 1,362,845 2011-05-25 Filing
NS $63.14 38,000 Director 1,316,945 2011-05-11 Filing
NS $64.10 38,000 Director 1,278,945 2011-05-10 Filing
NSH $35.25 33 Large Shareholder, Director 7,258,706 2011-03-21 Filing
NSH $35.25 600 Large Shareholder, Director 7,258,673 2011-03-18 Filing
NSH $34.89 74,270 Large Shareholder, Director 7,258,073 2011-03-16 Filing
NS $56.55 350,000 Director 1,239,871 2010-05-19 Filing
NSH $28.99 6,500 Large Shareholder, Director 7,190,511 2010-03-15 Filing
NSH $29.00 1,613 Large Shareholder, Director 7,184,011 2010-03-11 Filing
NSH $29.00 103,450 Large Shareholder, Director 7,182,398 2010-03-05 Filing
NS $58.59 75,900 Director 839,871 2010-03-03 Filing
NSH $28.70 38,700 Large Shareholder, Director 7,017,448 2010-03-03 Filing
NS $58.02 50,000 Director 889,871 2010-03-04 Filing
NSH $28.83 61,500 Large Shareholder, Director 7,078,948 2010-03-04 Filing
NS $57.78 11,800 Director 735,671 2010-03-01 Filing
NSH $28.53 17,272 Large Shareholder, Director 6,978,748 2010-03-02 Filing
NS $58.12 28,300 Director 763,971 2010-03-02 Filing