Insider Stock Trading History of Dodson Mark S


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Dodson Mark S since year 2005. The trader's CIK number is 1192773. At the time of this reporting, Dodson Mark S is the of Northwest Natural Gas Co . (stock ticker symbol NWN). See this page for all insider trading activities at Northwest Natural Gas Co .


Stock purchases, sales, and option exercises reported by insider Dodson Mark S since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-01-12 NWN Northwest Natural Gas Co Sale 1,008 58.07 58,532
2016-01-14 NWN Northwest Natural Gas Co Sale 943 50.47 47,596
2015-04-22 NWN Northwest Natural Gas Co Sale 600 47.91 28,747
2015-04-15 NWN Northwest Natural Gas Co Sale 600 48.18 28,909
2015-04-08 NWN Northwest Natural Gas Co Sale 600 48.20 28,920
2015-04-01 NWN Northwest Natural Gas Co Sale 600 47.66 28,595
2015-03-25 NWN Northwest Natural Gas Co Sale 600 47.82 28,690
2015-03-18 NWN Northwest Natural Gas Co Sale 600 46.34 27,807
2015-03-13 NWN Northwest Natural Gas Co Sale 600 45.15 27,091
2015-01-15 NWN Northwest Natural Gas Co Sale 879 50.02 43,964
2014-01-16 NWN Northwest Natural Gas Co Sale 866 41.80 36,195
2013-01-17 NWN Northwest Natural Gas Co Sale 841 43.68 36,734
2012-01-13 NWN Northwest Natural Gas Co Sale 805 46.81 37,682
2011-09-20 NWN Northwest Natural Gas Co Sale 1,000 44.18 44,178
2011-09-06 NWN Northwest Natural Gas Co Sale 5,000 43.62 218,080
2011-06-03 NWN Northwest Natural Gas Co Sale 5,000 43.99 219,960
2011-01-10 NWN Northwest Natural Gas Co Sale 730 46.06 33,620
2010-09-13 NWN Northwest Natural Gas Co Sale 3,000 46.41 139,230
2010-09-02 NWN Northwest Natural Gas Co Sale 1,703 46.63 79,407
2010-08-30 NWN Northwest Natural Gas Co Sale 2,500 45.58 113,950
2010-08-10 NWN Northwest Natural Gas Co Option Ex 18,000 34.29 617,220
2010-08-10 NWN Northwest Natural Gas Co Sale 18,000 47.52 855,270
2010-08-05 NWN Northwest Natural Gas Co Option Ex 25,000 43.29 1,082,250
2010-08-05 NWN Northwest Natural Gas Co Sale 25,000 47.92 1,198,075
2010-06-17 NWN Northwest Natural Gas Co Sale 5,000 45.58 227,905
2010-06-17 NWN Northwest Natural Gas Co Option Ex 5,000 34.29 171,450
2010-05-14 NWN Northwest Natural Gas Co Sale 7,000 46.63 326,431
2010-05-14 NWN Northwest Natural Gas Co Option Ex 7,000 44.48 311,360
2010-03-23 NWN Northwest Natural Gas Co Option Ex 6,000 44.48 266,880
2010-03-23 NWN Northwest Natural Gas Co Sale 7,000 46.96 328,692
2010-03-09 NWN Northwest Natural Gas Co Option Ex 10,000 44.48 444,799
2010-03-09 NWN Northwest Natural Gas Co Sale 10,000 46.46 464,610
2010-01-08 NWN Northwest Natural Gas Co Sale 582 44.65 25,986
2009-12-14 NWN Northwest Natural Gas Co Sale 1,000 45.01 45,014
2009-11-23 NWN Northwest Natural Gas Co Sale 1,000 43.51 43,509
2009-11-09 NWN Northwest Natural Gas Co Sale 1,037 43.20 44,799
2009-08-21 NWN Northwest Natural Gas Co Sale 3,000 43.22 129,666
2009-07-01 NWN Northwest Natural Gas Co Sale 591 44.92 26,547
2009-06-17 NWN Northwest Natural Gas Co Sale 2,500 44.61 111,522
2009-06-08 NWN Northwest Natural Gas Co Sale 1,678 45.27 75,961
2009-05-04 NWN Northwest Natural Gas Co Sale 12,500 42.07 525,850
2009-01-08 NWN Northwest Natural Gas Co Sale 567 41.86 23,734
2008-11-24 NWN Northwest Natural Gas Co Sale 2,500 49.39 123,472
2008-11-24 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-11-17 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-11-17 NWN Northwest Natural Gas Co Sale 2,500 46.84 117,102
2008-11-10 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-11-10 NWN Northwest Natural Gas Co Sale 2,500 49.17 122,920
2008-11-07 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-11-07 NWN Northwest Natural Gas Co Sale 2,500 48.58 121,450
2008-09-22 NWN Northwest Natural Gas Co Sale 2,500 52.59 131,485
2008-09-22 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-09-15 NWN Northwest Natural Gas Co Sale 2,500 48.82 122,050
2008-09-15 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-09-08 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-09-08 NWN Northwest Natural Gas Co Sale 2,500 48.12 120,305
2008-09-02 NWN Northwest Natural Gas Co Sale 2,500 48.90 122,255
2008-09-02 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-08-25 NWN Northwest Natural Gas Co Sale 2,500 47.86 119,640
2008-08-25 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-08-18 NWN Northwest Natural Gas Co Sale 2,500 47.75 119,372
2008-08-18 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-08-11 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-08-11 NWN Northwest Natural Gas Co Sale 2,500 44.80 111,990
2008-08-07 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-08-07 NWN Northwest Natural Gas Co Sale 2,500 44.44 111,097
2008-08-07 NWN Northwest Natural Gas Co Option Ex 2,500 31.34 78,350
2008-08-07 NWN Northwest Natural Gas Co Sale 2,500 44.44 111,097

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Dodson Mark S ( of Northwest Natural Gas Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.