Insider Transactions Reported by 28 Insiders of Northwest Natural Holding Co

Symbol
NWN on NYSE
Location
Portland, OR

Insiders trading volume in the past year

Northwest Natural Holding Co executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
David Hugo Anderson Director $3,037,301 -$3,797,653 -56% 05 Mar 2026
MardiLyn Saathoff Chief Legal Officer & SVP, Reg $1,675,769 -$53 -0% 05 Mar 2026
Kimberly Heiting Rush President, NW Natural $1,494,336 -$61 -0% 05 Mar 2026
Justin Palfreyman President & CEO, Director $1,289,151 05 Mar 2026
David A. Weber VP, Gas Supply, NW Natural $1,134,907 -$92,731 -7.6% 05 Mar 2026
Karen Lee Director $1,027,287 02 Mar 2026
Jane L. Peverett Director $964,695 09 Aug 2023
Frank Burkhartsmeyer SVP & Chief Financial Officer $918,403 01 Mar 2023
Brody J. Wilson VP, Treas, Controller & CAO $670,299 05 Mar 2026
Melinda B. Rogers VP, Chief HR and, Diversity Officer, NW Natural $649,309 -$7 -0% 05 Mar 2026
Charles A. Wilhoite Director $612,151 09 Nov 2022
Monica Enand Director $542,738 06 Nov 2023
Sandra McDonough Director $502,422 02 Mar 2026
Malia H. Wasson Director $463,034 19 Aug 2021
Nathan I. Partain Director $411,551 06 Nov 2023
Raymond J. Kaszuba III SVP & Chief Financial Officer $375,911 05 Mar 2026
Kathryn M. Williams VP, Chief PA & Sustainability, NW Natural $336,705 05 Mar 2026
James R. Downing VP, CIO, NW Natural $321,069 13 Mar 2024
David K. Mccurdy Director $294,434 07 May 2025
Jon G. Huddleston VP, Eng. & Utility Operations, NW Natural $279,750 22 Feb 2023
Megan H. Berge SVP, GC, CCO & Corp. Sec. $276,571 05 Mar 2026
Joseph S. Karney VP, Eng. & Utility Operations, NW Natural $248,309 -$60 -0.02% 05 Mar 2026
Mary E. Ludford Director $182,980 02 Mar 2026
Zachary D. Kravitz VP, Regulatory Affairs and, Resource Planning, NW Natural $162,087 -$55 -0.03% 05 Mar 2026
Peter J. Bragdon Director $129,694 02 Mar 2026
Shawn M. Filippi VP, CCO & Corporate Secretary $122,745 01 Mar 2024
Kyra Patterson VP and Chief People Officer, NW Natural $101,229 01 Oct 2025
Brian Fellon VP, CIO & CISO, NW Natural $74,434 05 Mar 2026

Recent Insider Transactions by Companies or Individuals for Northwest Natural Holding Co

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Kathryn M. Williams NWN Common Stock Tax liability -16.3% -1,382 7,111 05 Mar 2026 Direct
Zachary D. Kravitz NWN Common Stock Sale -0.04% $55.48 $52.53 -1.06 2,738 05 Mar 2026 Direct
Zachary D. Kravitz NWN Common Stock Tax liability -29.5% -1,144 2,739 05 Mar 2026 Direct
Raymond J. Kaszuba III NWN Common Stock Tax liability -9.18% -802 7,939 05 Mar 2026 Direct
Melinda B. Rogers NWN Common Stock Sale -0.01% $6.83 $52.53 -0.13 2,214 05 Mar 2026 Direct
Melinda B. Rogers NWN Common Stock Tax liability -23% -663 2,214 05 Mar 2026 Direct
Megan H. Berge NWN Common Stock Tax liability -20.3% -1,485 5,841 05 Mar 2026 Direct
MardiLyn Saathoff NWN Common Stock Tax liability -14.4% -5,842 34,698 05 Mar 2026 Direct
Kimberly Heiting Rush NWN Common Stock Sale $60.98 $52.53 -1.16 27,063 05 Mar 2026 Direct
Kimberly Heiting Rush NWN Common Stock Tax liability -15.2% -4,871 27,064 05 Mar 2026 Direct
Justin Palfreyman NWN Common Stock Tax liability -15.7% -3,909 20,940 05 Mar 2026 Direct
Joseph S. Karney NWN Common Stock Sale -0.03% $59.96 $52.53 -1.14 4,510 05 Mar 2026 Direct
Joseph S. Karney NWN Common Stock Tax liability -14.6% -772 4,511 05 Mar 2026 Direct
David A. Weber NWN Common Stock Sale -0.03% $31.73 $52.53 -0.6 1,849 05 Mar 2026 Direct
David A. Weber NWN Common Stock Tax liability -44.5% -1,483 1,850 05 Mar 2026 Direct
David Hugo Anderson NWN Common Stock Tax liability -14.8% -9,591 55,259 05 Mar 2026 Direct
Brody J. Wilson NWN Common Stock Tax liability -9.61% -1,483 13,947 05 Mar 2026 Direct
Brian Fellon NWN Common Stock Tax liability -10% -175 1,572 05 Mar 2026 Direct
Peter J. Bragdon NWN Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 88.7% 1,099 2,339 02 Mar 2026 See Footnote
Sandra McDonough NWN Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 2.31% 240 10,611 02 Mar 2026 See Footnote
Mary E. Ludford NWN Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 14.6% 491 3,864 02 Mar 2026 See Footnote
Karen Lee NWN Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 4.69% 972 21,696 02 Mar 2026 See Footnote
Brody J. Wilson NWN Common Stock Award 24.8% 3,066 15,430 25 Feb 2026 Direct
Zachary D. Kravitz NWN Common Stock Award 218.4% 591 862 25 Feb 2026 See Footnote
Zachary D. Kravitz NWN Common Stock Award 138% 2,247 3,876 25 Feb 2026 Direct
Raymond J. Kaszuba III NWN Common Stock Award 24% 1,689 8,741 25 Feb 2026 Direct
Megan H. Berge NWN Common Stock Award 16.3% 1,029 7,326 25 Feb 2026 Direct
MardiLyn Saathoff NWN Common Stock Award 42.5% 12,082 40,540 25 Feb 2026 Direct
Kimberly Heiting Rush NWN Common Stock Award 45.4% 9,963 31,934 25 Feb 2026 Direct
Kathryn M. Williams NWN Common Stock Award 58.6% 3,139 8,493 25 Feb 2026 Direct
Justin Palfreyman NWN Common Stock Award 6,286 6,286 25 Feb 2026 See Footnote
Justin Palfreyman NWN Common Stock Award 48% 8,059 24,849 25 Feb 2026 Direct
Joseph S. Karney NWN Common Stock Award 150.6% 590 982 25 Feb 2026 See Footnote
Joseph S. Karney NWN Common Stock Award 47.8% 1,702 5,264 25 Feb 2026 Direct
David A. Weber NWN Common Stock Award 1150% 3,066 3,333 25 Feb 2026 Direct
David Hugo Anderson NWN Common Stock Award 69.7% 26,630 64,850 25 Feb 2026 Direct
Brian Fellon NWN Common Stock Award 26.7% 368 1,747 25 Feb 2026 Direct
Melinda B. Rogers NWN Common Stock Award 27.5% 2,430 11,257 25 Feb 2026 See Footnote
Melinda B. Rogers NWN Common Stock Award 32.7% 709 2,877 25 Feb 2026 Direct
David Hugo Anderson NWN Common Stock Tax liability -5.84% -546 8,801 15 Jan 2026 See Footnote
David Hugo Anderson NWN Common Stock Other 3.43% 1,266 38,220 15 Jan 2026 Direct
David Hugo Anderson NWN Common Stock Other -11.9% -1,266 9,347 15 Jan 2026 See Footnote
MardiLyn Saathoff NWN Common Stock Sale $52.69 $46.90 -1.12 28,458 22 Dec 2025 Direct
David Hugo Anderson NWN Common Stock Sale -16.8% $358,083 $47.95 -7,468 36,954 17 Nov 2025 Direct
Mary E. Ludford NWN Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 20.1% 554 3,312 06 Nov 2025 See Footnote
Sandra McDonough NWN Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 6.36% 609 10,172 06 Nov 2025 See Footnote
Karen Lee NWN Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 5.7% 1,096 20,326 06 Nov 2025 See Footnote
Peter J. Bragdon NWN Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 1,228 1,228 06 Nov 2025 See Footnote
David Hugo Anderson NWN Common Stock Sale -14.4% $347,951 $46.39 -7,500 44,422 20 Oct 2025 Direct
David Hugo Anderson NWN Common Stock Sale -16.8% $472,912 $45.00 -10,509 51,922 15 Oct 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.