S Mark Dodson

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
NWN $46.41 3,000 Director 10,000 2010-09-13 Filing
NWN $46.63 1,703 Director 6,478 2010-09-02 Filing
NWN $45.58 2,500 Director 8,181 2010-08-30 Filing
NWN $47.52 18,000 Director 13,000 2010-08-10 Filing
NWN $47.92 25,000 Director 13,000 2010-08-05 Filing
NWN $45.58 5,000 Director 13,000 2010-06-17 Filing
NWN $46.63 7,000 Director 13,000 2010-05-14 Filing
NWN $47.00 1,000 Director 11,431 2010-03-23 Filing
NWN $46.91 6,000 Director 13,000 2010-03-23 Filing
NWN $46.46 10,000 Director 13,000 2010-03-09 Filing
NWN $44.65 582 Director 18,437 2010-01-08 Filing
NWN $45.01 1,000 Director 10,709 2009-12-14 Filing
NWN $43.51 1,000 Director 11,709 2009-11-23 Filing
NWN $43.20 1,037 Director 13,894 2009-11-09 Filing
NWN $43.22 3,000 Director 15,282 2009-08-21 Filing
NWN $42.32 3 Director 20,355 2009-08-11 Filing
NWN $42.76 555 Director 20,358 2009-08-07 Filing
NWN $44.92 591 Director 20,355 2009-07-01 Filing
NWN $44.61 2,500 Director 17,579 2009-06-17 Filing
NWN $45.27 1,678 Director 20,079 2009-06-08 Filing