S Mark Dodson

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
NWN $46.41 3,000 $139,230.00 10,000 2010-09-13 Filing
NWN $46.63 1,703 $79,407.82 6,478 2010-09-02 Filing
NWN $45.58 2,500 $113,949.50 8,181 2010-08-30 Filing
NWN $47.52 18,000 $855,275.40 13,000 2010-08-10 Filing
NWN $47.92 25,000 $1,198,087.50 13,000 2010-08-05 Filing
NWN $45.58 5,000 $227,904.00 13,000 2010-06-17 Filing
NWN $46.63 7,000 $326,427.50 13,000 2010-05-14 Filing
NWN $47.00 1,000 $47,000.00 11,431 2010-03-23 Filing
NWN $46.91 6,000 $281,467.80 13,000 2010-03-23 Filing
NWN $46.46 10,000 $464,612.00 13,000 2010-03-09 Filing
NWN $44.65 582 $25,986.42 18,437 2010-01-08 Filing
NWN $45.01 1,000 $45,013.80 10,709 2009-12-14 Filing
NWN $43.51 1,000 $43,509.20 11,709 2009-11-23 Filing
NWN $43.20 1,037 $44,799.54 13,894 2009-11-09 Filing
NWN $43.22 3,000 $129,664.50 15,282 2009-08-21 Filing
NWN $42.32 3 $126.96 20,355 2009-08-11 Filing
NWN $42.76 555 $23,733.35 20,358 2009-08-07 Filing
NWN $44.92 591 $26,547.90 20,355 2009-07-01 Filing
NWN $44.61 2,500 $111,522.00 17,579 2009-06-17 Filing
NWN $45.27 1,678 $75,961.55 20,079 2009-06-08 Filing