Stocks
NWN Northwest Natural Holding Co

NWN

Northwest Natural Holding Co

Company with tickers: NWN

CIK

1733998

CUSIP

66765N105

Shares Outstanding

41,563,846

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-23	Weber David A.	VP, Gas Supply	Other	2,235	—	—	2,235
2026-03-23	Weber David A.	VP, Gas Supply	Sell	1,700	$52.57	$89,371	149
2026-03-05	Berge Megan H	SVP, GC, CCO & Corp. Sec.	Tax	1,485	$52.53	$78,007	5,841
2026-03-05	Saathoff MardiLyn	Chief Legal Officer & SVP, Reg	Other	16,160	—	—	16,160
2026-03-05	Saathoff MardiLyn	Chief Legal Officer & SVP, Reg	Tax	2,095	$52.53	$110,050	38,445
2026-03-05	RUSH KIMBERLY HEITING	President	Sell	0	$52.53	$0	27,063
2026-03-05	RUSH KIMBERLY HEITING	President	Other	41	—	—	41
2026-03-05	RUSH KIMBERLY HEITING	President	Tax	1,871	$52.53	$98,284	30,064
2026-03-05	Palfreyman Justin	Director, President & CEO	Other	6,286	—	—	6,286
2026-03-05	Palfreyman Justin	Director, President & CEO	Tax	3,909	$52.53	$205,340	20,940
2026-03-05	WILSON BRODY J	VP, Treas, Controller & CAO	Tax	546	$52.53	$28,681	14,884
2026-03-05	WILSON BRODY J	VP, Treas, Controller & CAO	Other	7,041	—	—	7,041
2026-03-05	Fellon Brian	VP, CIO & CISO	Tax	175	$52.53	$9,193	1,572
2026-03-05	Williams Kathryn M	VP, Chief PA & Sustainability	Tax	533	$52.53	$27,998	7,960
2026-03-05	Kravitz Zachary D	VP, Regulatory Affairs and	Sell	0	$52.53	$0	2,738
2026-03-05	Kravitz Zachary D	VP, Regulatory Affairs and	Other	861	—	—	861
2026-03-05	Kravitz Zachary D	VP, Regulatory Affairs and	Tax	207	$52.53	$10,874	3,676
2026-03-05	Kaszuba Raymond J III	SVP & Chief Financial Officer	Tax	802	$52.53	$42,129	7,939
2026-03-05	Rogers Melinda B.	VP, Chief HR and	Tax	531	$52.53	$27,893	2,346
2026-03-05	Rogers Melinda B.	VP, Chief HR and	Other	11,256	—	—	11,256
2026-03-05	Rogers Melinda B.	VP, Chief HR and	Sell	0	$52.53	$0	2,214
2026-03-05	Karney Joseph S	VP, Eng. & Utility Operations	Tax	136	$52.53	$7,144	5,147
2026-03-05	Karney Joseph S	VP, Eng. & Utility Operations	Sell	0	$52.53	$0	4,510
2026-03-05	Karney Joseph S	VP, Eng. & Utility Operations	Other	981	—	—	981
2026-03-05	Weber David A.	VP, Gas Supply	Sell	0	$52.53	$0	1,849
2026-03-05	Weber David A.	VP, Gas Supply	Tax	546	$52.53	$28,681	2,786
2026-03-05	Weber David A.	VP, Gas Supply	Other	2,235	—	—	2,235
2026-03-05	ANDERSON DAVID HUGO	Director	Tax	3,747	$52.53	$196,830	61,103
2026-03-05	ANDERSON DAVID HUGO	Director	Other	8,886	—	—	8,886
2026-03-02	Bragdon Peter J	Director	Inheritance	1,099	$52.59	$57,796	2,339
2026-03-02	Bragdon Peter J	Director	Other	400	—	—	400
2026-03-02	McDonough Sandra	Director	Inheritance	239	$52.59	$12,569	10,610
2026-03-02	Ludford Mary E	Director	Inheritance	491	$52.59	$25,822	3,864
2026-03-02	Lee Karen	Director	Inheritance	971	$52.59	$51,065	21,695
2026-02-25	Palfreyman Justin	Director, President & CEO	Award	8,059	—	—	24,849
2026-02-25	Karney Joseph S	VP, Eng. & Utility Operations	Award	231	—	—	3,793
2026-02-25	Karney Joseph S	VP, Eng. & Utility Operations	Other	240	—	—	240
2026-02-25	Saathoff MardiLyn	Chief Legal Officer & SVP, Reg	Other	16,160	—	—	16,160
2026-02-25	Saathoff MardiLyn	Chief Legal Officer & SVP, Reg	Award	4,229	—	—	32,687
2026-02-25	RUSH KIMBERLY HEITING	President	Award	3,677	—	—	25,647
2026-02-25	RUSH KIMBERLY HEITING	President	Other	1,535	—	—	1,535
2026-02-25	Williams Kathryn M	VP, Chief PA & Sustainability	Award	1,177	—	—	6,531
2026-02-25	Rogers Melinda B.	VP, Chief HR and	Award	513	—	—	2,681
2026-02-25	WILSON BRODY J	VP, Treas, Controller & CAO	Other	7,041	—	—	7,041
2026-02-25	WILSON BRODY J	VP, Treas, Controller & CAO	Award	1,104	—	—	13,468
2026-02-25	Kravitz Zachary D	VP, Regulatory Affairs and	Award	285	—	—	1,913
2026-02-25	Kravitz Zachary D	VP, Regulatory Affairs and	Other	384	—	—	384
2026-02-25	Kaszuba Raymond J III	SVP & Chief Financial Officer	Award	1,689	—	—	8,741
2026-02-25	Berge Megan H	SVP, GC, CCO & Corp. Sec.	Award	1,029	—	—	7,326
2026-02-25	Weber David A.	VP, Gas Supply	Award	1,104	—	—	1,370
2026-02-25	Weber David A.	VP, Gas Supply	Other	2,235	—	—	2,235
2026-02-25	ANDERSON DAVID HUGO	Director	Award	8,961	—	—	47,181
2026-02-25	ANDERSON DAVID HUGO	Director	Other	8,886	—	—	8,886
2026-02-25	Fellon Brian	VP, CIO & CISO	Award	368	—	—	1,747
2026-01-15	ANDERSON DAVID HUGO	Director	Other	1,266	—	—	9,346
2026-01-15	ANDERSON DAVID HUGO	Director	Tax	546	$46.98	$25,651	8,800
2025-12-22	Saathoff MardiLyn	Chief Legal Officer & SVP, Reg	Other	16,004	—	—	16,004
2025-12-22	Saathoff MardiLyn	Chief Legal Officer & SVP, Reg	Sell	0	$46.90	$0	28,458
2025-11-17	ANDERSON DAVID HUGO	Director	Sell	7,468	$47.95	$358,083	36,954
2025-11-17	ANDERSON DAVID HUGO	Director	Other	10,612	—	—	10,612
2025-11-06	Lee Karen	Director	Inheritance	1,095	$46.59	$51,016	20,325
2025-11-06	Bragdon Peter J	Director	Other	400	—	—	400
2025-11-06	Bragdon Peter J	Director	Inheritance	1,227	$46.59	$57,166	1,227
2025-11-06	Ludford Mary E	Director	Inheritance	553	$46.59	$25,764	3,312
2025-11-06	McDonough Sandra	Director	Inheritance	608	$46.59	$28,327	10,172
2025-10-20	ANDERSON DAVID HUGO	Director	Sell	7,500	$46.39	$347,951	44,422
2025-10-20	ANDERSON DAVID HUGO	Director	Other	10,504	—	—	10,504
2025-10-15	ANDERSON DAVID HUGO	Director	Sell	10,509	$45.00	$472,912	51,922
2025-10-15	ANDERSON DAVID HUGO	Director	Other	10,504	—	—	10,504
2025-10-10	ANDERSON DAVID HUGO	Director	Other	10,504	—	—	10,504
2025-10-10	ANDERSON DAVID HUGO	Director	Sell	4,930	$45.00	$221,850	62,431
2025-10-01	Patterson Kyra	VP and Chief People Officer	Award	2,463	—	—	2,463
2025-10-01	Fellon Brian	VP, CIO & CISO	Tax	151	$44.93	$6,784	1,379
2025-10-01	ANDERSON DAVID HUGO	Director	Sell	328	$45.00	$14,760	67,361
2025-09-30	ANDERSON DAVID HUGO	Director	Other	10,504	—	—	10,504
2025-09-30	ANDERSON DAVID HUGO	Director	Sell	4,233	$45.01	$190,518	67,689
2025-09-18	ANDERSON DAVID HUGO	Director	Sell	7,795	$42.13	$328,434	71,922
2025-09-18	ANDERSON DAVID HUGO	Director	Other	10,504	—	—	10,504
2025-09-08	Patterson Kyra	VP and Chief People Officer	Other	0	—	—	0
2025-09-02	Kaszuba Raymond J III	SVP & Chief Financial Officer	Tax	763	$41.53	$31,687	7,052
2025-09-02	WILSON BRODY J	VP, Treas, Controller & CAO	Other	6,902	—	—	6,902
2025-09-02	WILSON BRODY J	VP, Treas, Controller & CAO	Tax	364	$41.53	$15,117	12,364
2025-08-19	ANDERSON DAVID HUGO	Director	Sell	7,574	$40.43	$306,212	79,717
2025-08-19	ANDERSON DAVID HUGO	Director	Other	10,504	—	—	10,504
2025-08-06	McDonough Sandra	Director	Inheritance	712	$39.72	$28,281	9,458
2025-08-06	Lee Karen	Director	Inheritance	1,282	$39.72	$50,921	19,015
2025-08-06	Ludford Mary E	Director	Inheritance	648	$39.72	$25,739	2,733
2025-07-21	ANDERSON DAVID HUGO	Director	Sell	7,500	$41.96	$314,669	87,291
2025-07-21	ANDERSON DAVID HUGO	Director	Other	10,379	—	—	10,379
2025-07-12	Bragdon Peter J	Director	Other	400	—	—	400
2025-06-20	ANDERSON DAVID HUGO	Director	Other	10,379	—	—	10,379
2025-06-20	ANDERSON DAVID HUGO	Director	Sell	7,500	$39.68	$297,611	94,791
2025-05-21	ANDERSON DAVID HUGO	Director	Other	10,379	—	—	10,379
2025-05-21	ANDERSON DAVID HUGO	Director	Sell	7,591	$40.99	$311,176	102,291
2025-05-07	Ludford Mary E	Director	Inheritance	585	$43.95	$25,711	2,067
2025-05-07	McDonough Sandra	Director	Inheritance	643	$43.95	$28,260	8,649
2025-05-07	MCCURDY DAVID K	Director	Other	376	—	—	376
2025-05-07	MCCURDY DAVID K	Director	Inheritance	351	$43.95	$15,426	6,354
2025-05-07	Lee Karen	Director	Inheritance	1,158	$43.95	$50,894	17,536
2025-04-21	ANDERSON DAVID HUGO	Director	Other	10,256	—	—	10,256