N Doran Schwartz

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MDU $22.76 1,000 Officer 12,574 2011-05-23 Filing
MDU $17.90 100 Officer 11,574 2010-05-21 Filing
MDU $17.89 25 Officer 11,474 2010-05-21 Filing
MDU $17.86 375 Officer 11,449 2010-05-21 Filing
MDU $17.78 500 Officer 11,074 2010-05-06 Filing
MDU $20.37 100 Officer 10,574 2010-02-26 Filing
MDU $20.36 100 Officer 10,474 2010-02-26 Filing
MDU $20.36 100 Officer 10,374 2010-02-26 Filing
MDU $20.36 2,200 Officer 10,274 2010-02-26 Filing
MDU $17.12 2,500 Officer 5,860 2009-05-18 Filing
MDU $15.23 1,500 Officer 3,360 2009-02-27 Filing