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NWN US​

Northwest Natural Holding Co(NWN US)

$49.87-0.060.12%Ext:$53.08+3.216.44%(Market Closed · 00:00:02 UTC)

Overview

ProfileEntity Structure

Documents

SEC Filings
CategorizedChronologicalBy Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees

SEC Filings by Owner

Insider Ownership

ANDERSON DAVID HUGO(51)

  • 4Statement of changes in beneficial ownership21 Oct
  • 4Statement of changes in beneficial ownership21 Sep
  • 4Statement of changes in beneficial ownership18 Aug
  • 4Statement of changes in beneficial ownership21 Jul
  • 4Statement of changes in beneficial ownership29 Jun
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership20 Jan
  • 4Statement of changes in beneficial ownership18 Nov 2025
  • 4Statement of changes in beneficial ownership22 Oct 2025

Weber David A.(22)

  • 4Statement of changes in beneficial ownership29 May
  • 4Statement of changes in beneficial ownership25 Mar
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership1 Apr 2025
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership26 May 2023

Lee Karen(21)

  • 4Statement of changes in beneficial ownership11 May
  • 4Statement of changes in beneficial ownership4 Mar
  • 4Statement of changes in beneficial ownership10 Nov 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership9 May 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025
  • 4Statement of changes in beneficial ownership22 Nov 2024
  • 4Statement of changes in beneficial ownership7 Aug 2024
  • 4Statement of changes in beneficial ownership9 May 2024
  • 4Statement of changes in beneficial ownership28 Feb 2024

MCCURDY DAVID K(20)

  • 4Statement of changes in beneficial ownership9 May 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025
  • 4Statement of changes in beneficial ownership22 Nov 2024
  • 4Statement of changes in beneficial ownership7 Aug 2024
  • 4Statement of changes in beneficial ownership9 May 2024
  • 4Statement of changes in beneficial ownership28 Feb 2024
  • 4Statement of changes in beneficial ownership8 Nov 2023
  • 4Statement of changes in beneficial ownership8 Aug 2023
  • 4Statement of changes in beneficial ownership9 May 2023
  • 4Statement of changes in beneficial ownership1 Mar 2023

McDonough Sandra(20)

  • 4Statement of changes in beneficial ownership7 Aug
  • 4Statement of changes in beneficial ownership11 May
  • 4Statement of changes in beneficial ownership4 Mar
  • 4Statement of changes in beneficial ownership10 Nov 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership9 May 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025
  • 4Statement of changes in beneficial ownership22 Nov 2024
  • 4Statement of changes in beneficial ownership7 Aug 2024
  • 4Statement of changes in beneficial ownership9 May 2024

Saathoff MardiLyn(19)

  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership23 Dec 2025
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership4 Mar 2022

WILSON BRODY J(19)

  • 4Statement of changes in beneficial ownership3 Sep
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership4 Sep 2025
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership4 Sep 2024
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023

RUSH KIMBERLY HEITING(19)

  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership18 Jan 2023
  • 4Statement of changes in beneficial ownership4 Mar 2022

Palfreyman Justin(19)

  • 4Statement of changes in beneficial ownership7 May
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership4 Mar 2022

Williams Kathryn M(18)

  • 4Statement of changes in beneficial ownership29 May
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023

Rogers Melinda B.(16)

  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership4 Mar 2022
  • 4Statement of changes in beneficial ownership25 Feb 2022

Wilhoite Charles A.(16)

  • 4Statement of changes in beneficial ownership14 Nov 2022
  • 4Statement of changes in beneficial ownership9 Aug 2022
  • 4Statement of changes in beneficial ownership9 May 2022
  • 4Statement of changes in beneficial ownership2 Mar 2022
  • 4Statement of changes in beneficial ownership10 Nov 2021
  • 4Statement of changes in beneficial ownership10 Aug 2021
  • 4Statement of changes in beneficial ownership10 May 2021
  • 4Statement of changes in beneficial ownership3 Mar 2021
  • 4Statement of changes in beneficial ownership10 Nov 2020
  • 4Statement of changes in beneficial ownership12 Aug 2020

DOWNING JAMES R(14)

  • 4Statement of changes in beneficial ownership15 Mar 2024
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership4 Mar 2022
  • 4Statement of changes in beneficial ownership25 Feb 2022
  • 4Statement of changes in beneficial ownership3 Sep 2021
  • 4Statement of changes in beneficial ownership5 Mar 2021
  • 4Statement of changes in beneficial ownership26 Feb 2021

Enand Monica(14)

  • 4Statement of changes in beneficial ownership8 Nov 2023
  • 4Statement of changes in beneficial ownership8 Aug 2023
  • 4Statement of changes in beneficial ownership9 May 2023
  • 4Statement of changes in beneficial ownership1 Mar 2023
  • 4Statement of changes in beneficial ownership14 Nov 2022
  • 4Statement of changes in beneficial ownership9 Aug 2022
  • 4Statement of changes in beneficial ownership9 May 2022
  • 4Statement of changes in beneficial ownership2 Mar 2022
  • 4Statement of changes in beneficial ownership10 Nov 2021
  • 4Statement of changes in beneficial ownership30 Sep 2021

PARTAIN NATHAN I(13)

  • 4Statement of changes in beneficial ownership8 Nov 2023
  • 4Statement of changes in beneficial ownership8 Aug 2023
  • 4Statement of changes in beneficial ownership9 May 2023
  • 4Statement of changes in beneficial ownership1 Mar 2023
  • 4Statement of changes in beneficial ownership14 Nov 2022
  • 4Statement of changes in beneficial ownership9 Aug 2022
  • 4Statement of changes in beneficial ownership9 May 2022
  • 4Statement of changes in beneficial ownership2 Mar 2022
  • 4Statement of changes in beneficial ownership10 Nov 2021
  • 4Statement of changes in beneficial ownership10 Aug 2021

Filippi Shawn M(12)

  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership4 Mar 2022
  • 4Statement of changes in beneficial ownership25 Feb 2022
  • 4Statement of changes in beneficial ownership2 Mar 2021
  • 4Statement of changes in beneficial ownership26 Feb 2021
  • 4Statement of changes in beneficial ownership26 Feb 2021
  • 4Statement of changes in beneficial ownership28 Feb 2020

Burkhartsmeyer Frank(10)

  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership4 Mar 2022
  • 4Statement of changes in beneficial ownership25 Feb 2022
  • 4Statement of changes in beneficial ownership5 Mar 2021
  • 4Statement of changes in beneficial ownership26 Feb 2021
  • 4Statement of changes in beneficial ownership6 Mar 2020
  • 4Statement of changes in beneficial ownership28 Feb 2020
  • 4Statement of changes in beneficial ownership8 Mar 2019
  • 4Statement of changes in beneficial ownership28 Feb 2019

HUDDLESTON JON G(10)

  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 4Statement of changes in beneficial ownership19 Aug 2022
  • 4Statement of changes in beneficial ownership4 Mar 2022
  • 4Statement of changes in beneficial ownership25 Feb 2022
  • 4Statement of changes in beneficial ownership5 Mar 2021
  • 4Statement of changes in beneficial ownership26 Feb 2021
  • 4Statement of changes in beneficial ownership6 Mar 2020
  • 4Statement of changes in beneficial ownership28 Feb 2020
  • 4Statement of changes in beneficial ownership8 Mar 2019
  • 4Statement of changes in beneficial ownership28 Feb 2019

Kravitz Zachary D(10)

  • 4Statement of changes in beneficial ownership29 May
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 4Statement of changes in beneficial ownership3 Mar 2023
  • 4Statement of changes in beneficial ownership24 Feb 2023
  • 3Initial statement of beneficial ownership4 Aug 2022

Ludford Mary E(9)

  • 4Statement of changes in beneficial ownership7 Aug
  • 4Statement of changes in beneficial ownership11 May
  • 4Statement of changes in beneficial ownership4 Mar
  • 4Statement of changes in beneficial ownership10 Nov 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership9 May 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025
  • 4Statement of changes in beneficial ownership22 Nov 2024
  • 3Initial statement of beneficial ownership22 Aug 2024

Karney Joseph S(8)

  • 4Statement of changes in beneficial ownership29 May
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership7 Mar 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership5 Mar 2024
  • 4Statement of changes in beneficial ownership23 Feb 2024
  • 3Initial statement of beneficial ownership12 Apr 2023

GIBSON C SCOTT(6)

  • 4Statement of changes in beneficial ownership19 Jan 2021
  • 4Statement of changes in beneficial ownership6 Mar 2020
  • 4Statement of changes in beneficial ownership21 Jan 2020
  • 5Annual statement of beneficial ownership12 Feb 2020
  • 4Statement of changes in beneficial ownership6 Mar 2019
  • 4Statement of changes in beneficial ownership22 Jan 2019

Bragdon Peter J(6)

  • 4Statement of changes in beneficial ownership7 Aug
  • 4Statement of changes in beneficial ownership13 May
  • 4Statement of changes in beneficial ownership11 May
  • 4Statement of changes in beneficial ownership4 Mar
  • 4Statement of changes in beneficial ownership10 Nov 2025
  • 3Initial statement of beneficial ownership18 Jul 2025

Kaszuba Raymond J III(6)

  • 4Statement of changes in beneficial ownership3 Sep
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership4 Sep 2025
  • 4Statement of changes in beneficial ownership4 Sep 2024
  • 3Initial statement of beneficial ownership4 Sep 2024

Fellon Brian(6)

  • 4Statement of changes in beneficial ownership29 May
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership2 Oct 2025
  • 4Statement of changes in beneficial ownership1 Oct 2024
  • 3Initial statement of beneficial ownership27 Sep 2024

Russell Lori L(4)

  • 4Statement of changes in beneficial ownership21 Mar 2019
  • 4Statement of changes in beneficial ownership8 Mar 2019
  • 4Statement of changes in beneficial ownership28 Feb 2019
  • 4Statement of changes in beneficial ownership13 Dec 2018

Berge Megan H(4)

  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership3 Mar 2025
  • 3Initial statement of beneficial ownership3 Mar 2025

Imeson Thomas J(3)

  • 4Statement of changes in beneficial ownership2 Apr 2019
  • 4Statement of changes in beneficial ownership8 Mar 2019
  • 4Statement of changes in beneficial ownership28 Feb 2019

Wasson Malia H(3)

  • 4Statement of changes in beneficial ownership23 Aug 2021
  • 4Statement of changes in beneficial ownership29 Sep 2020
  • 4Statement of changes in beneficial ownership8 Nov 2019

Patterson Kyra(3)

  • 4Statement of changes in beneficial ownership2 Oct
  • 4Statement of changes in beneficial ownership2 Oct 2025
  • 3Initial statement of beneficial ownership15 Sep 2025

CARTER JOHN D(2)

  • 5Annual statement of beneficial ownership12 Feb 2020
  • 5Annual statement of beneficial ownership12 Feb 2019

HAMACHEK TOD R(2)

  • 4Statement of changes in beneficial ownership13 Nov 2020
  • 4Statement of changes in beneficial ownership2 Apr 2019

DODSON MARK S(2)

  • 5Annual statement of beneficial ownership12 Feb 2020
  • 5Annual statement of beneficial ownership12 Feb 2019

Thrasher Kenneth(1)

  • 5Annual statement of beneficial ownership12 Feb 2020

Peverett Jane L(1)

  • 4Statement of changes in beneficial ownership11 Aug 2023

≥5% Ownership

VANGUARD GROUP INC(8)

  • SC 13G/ANorthwest Natural Holding Co27 Mar
  • SC 13G/ANorthwest Natural Holding Co13 Feb 2024
  • SC 13G/ANorthwest Natural Holding Co9 Feb 2023
  • SC 13G/ANorthwest Natural Holding Co10 Feb 2022
  • SC 13G/ANorthwest Natural Holding Co10 Feb 2021
  • SC 13G/ANorthwest Natural Holding Co11 Feb 2020
  • SC 13G/ANorthwest Natural Holding Co11 Feb 2019
  • SC 13GNorthwest Natural Holding Co13 Nov 2018

BlackRock Inc.(7)

  • SC 13G/ANorthwest Natural Holding Co19 Jan 2024
  • SC 13G/ANorthwest Natural Holding Co23 Jan 2023
  • SC 13G/ANorthwest Natural Holding Co27 Jan 2022
  • SC 13G/ANorthwest Natural Holding Co26 Jan 2022
  • SC 13GNorthwest Natural Holding Co25 Jan 2021
  • SC 13G/ANorthwest Natural Holding Co4 Feb 2020
  • SC 13GNorthwest Natural Holding Co31 Jan 2019

STATE STREET CORP(6)

  • SC 13GNorthwest Natural Holding Co12 May
  • SC 13GNorthwest Natural Holding Co11 Aug 2025
  • SC 13G/ANorthwest Natural Holding Co9 Feb 2022
  • SC 13GNorthwest Natural Holding Co11 Feb 2021
  • SC 13G/ANorthwest Natural Holding Co10 Feb 2021
  • SC 13G/ANorthwest Natural Holding Co11 May 2020

BlackRock, Inc.(2)

  • SC 13G/ANorthwest Natural Holding Co24 Apr
  • SC 13G/ANorthwest Natural Holding Co30 Apr 2025

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GNorthwest Natural Holding Co30 Apr

VANGUARD PORTFOLIO MANAGEMENT LLC(1)

  • SC 13GNorthwest Natural Holding Co29 Apr