NWN

SEC source: 0001733998-25-000032 · form4.xml · nonDerivative · entry 4

Rogers Melinda B. · CIK 0001748944 · VP, Chief HR & Diversity Off. · NW Natural

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 8,447.553

F4 · shares: Shares are issuable as a result of satisfaction of performance goals for 2022-2024 under a performance share award, and credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives pursuant to a prior election. Organization and Executive Compensation Committee certification of the award payout level occurred on the transaction date.

F6 · ownership.nature: Shares have been credited to the reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-25-000032 · form4.xml · nonDerivative · entry 3

Rogers Melinda B. · CIK 0001748944 · VP, Chief HR & Diversity Off. · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,590.13

F3 · shares: Shares are issuable as a result of satisfaction of performance goals for 2022-2024 under a performance share award. Organization and Executive Compensation Committee certification of the award payout level occurred on the transaction date.

F5 · balance_after: Includes 1,302 time-based restricted stock units granted under Issuer's Long Term Incentive Plan. The restricted stock units vest in two equal installments on each of March 1, 2025 and 2026.

SEC source: 0001733998-25-000032 · form4.xml · nonDerivative · entry 2

Rogers Melinda B. · CIK 0001748944 · VP, Chief HR & Diversity Off. · NW Natural

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 7,354.553

F2 · shares: Shares are issuable as a result of satisfaction of the performance threshold for 2024 under restricted stock unit awards, and credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives pursuant to a prior election. Organization and Executive Compensation Committee certification of the satisfaction of the performance threshold occurred on the transaction

F6 · ownership.nature: Shares have been credited to the reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-25-000032 · form4.xml · nonDerivative · entry 1

Rogers Melinda B. · CIK 0001748944 · VP, Chief HR & Diversity Off. · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,469.13

F1 · shares: Shares are issuable as a result of satisfaction of the performance threshold for 2024 under restricted stock unit awards. Organization and Executive Compensation Committee certification of the satisfaction of the performance threshold occurred on the transaction date.

F5 · balance_after: Includes 1,302 time-based restricted stock units granted under Issuer's Long Term Incentive Plan. The restricted stock units vest in two equal installments on each of March 1, 2025 and 2026.

SEC source: 0001733998-25-000028 · form4.xml · nonDerivative · entry 2

Kravitz Zachary D · CIK 0001940844 · VP, Rates & Regulatory · NW Natural

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 259

F3 · shares: Shares are issuable as a result of satisfaction of the performance threshold for 2024 under restricted stock unit awards, and credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives pursuant to a prior election. Organization and Executive Compensation Committee certification of the satisfaction of the performance threshold occurred on the transaction date.

F4 · ownership.nature: Shares have been credited to the reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-25-000028 · form4.xml · nonDerivative · entry 1

Kravitz Zachary D · CIK 0001940844 · VP, Rates & Regulatory · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,752.8483

F1 · shares: Shares are issuable as a result of satisfaction of the performance threshold for 2024 under restricted stock unit awards. Organization and Executive Compensation Committee certification of the satisfaction of the performance threshold occurred on the transaction date.

F2 · balance_after: Includes 164 time-based RSUs granted under Issuer's Long Term Incentive Plan. The RSUs vest in two installments: 104 shares on March 1, 2025 and 60 shares on March 1, 2026.

SEC source: 0001733998-25-000026 · form4.xml · nonDerivative · entry 2

Karney Joseph S · CIK 0001972619 · VP, Eng & Utility Operations · NW Natural

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 375.288

F3 · shares: Shares are issuable as a result of satisfaction of the performance threshold for 2024 under restricted stock unit awards, and credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives pursuant to a prior election. Organization and Executive Compensation Committee certification of the satisfaction of the performance threshold occurred on the transaction date.

F4 · balance_after: Includes 18 time-based RSUs granted under Issuer's Long Term Incentive Plan. The reporting person previously elected that shares received on vesting of such RSUs will be deferred under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives. The RSUs will vest in two installments: 12 shares on March 1, 2025 and 6 shares on March 1, 2026.

F5 · ownership.nature: Shares have been credited to the reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-25-000026 · form4.xml · nonDerivative · entry 1

Karney Joseph S · CIK 0001972619 · VP, Eng & Utility Operations · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,135.2678

F1 · shares: Shares are issuable as a result of satisfaction of the performance threshold for 2024 under restricted stock unit awards. Organization and Executive Compensation Committee certification of the satisfaction of the performance threshold occurred on the transaction date.

F2 · balance_after: Includes 162 time-based RSUs granted under Issuer's Long Term Incentive Plan. The RSUs vest in two installments: 108 shares on March 1, 2025 and 54 shares on March 1, 2026.

SEC source: 0001733998-25-000080 · form4.xml · nonDerivative · entry 1

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 151,242

F1 · kind: The original Form 4 filed on February 28, 2025 is amended to report the inadvertent omission of a transaction made pursuant to a Rule 10b5-1 trading plan established by the reporting person on September 16, 2024. As previously disclosed, Mr. Anderson has announced his intention to retire from his position as CEO of NW Holdings and NW Natural, effective April 1, 2025. At the time the 10b5-1 Plan was established, Mr. Anderson held more than 8 times his annual salary in NW Holdings' stock; an amount greater than required by the NW Holdings' stock ownership requirements. This trading arrangement allows Mr. Anderson to periodically sell a portion of his NW Holdings common stock to diversify his holdings in connection with his retirement.

SEC source: 0001733998-25-000014 · form4.xml · nonDerivative · entry 2

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 128,282

F1 · kind: Transaction made pursuant to a Rule 10b5-1 trading plan established by the reporting person on September 16, 2024. As previously disclosed, Mr. Anderson has announced his intention to retire from his position as CEO of NW Holdings and NW Natural, effective April 1, 2025. At the time the 10b5-1 Plan was established, Mr. Anderson held more than 8 times his annual salary in NW Holdings' stock; an amount greater than required by the NW Holdings' stock ownership requirements. This trading arrangement allows Mr. Anderson to periodically sell a portion of his NW Holdings common stock to diversify his holdings in connection with his retirement. As of the date of this filing, Mr. Anderson holds the following shares that are not subject to his trading arrangement: 32,570 shares of which 10,256 are held in Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Officers and 22,314 are held in his trust.

F3 · price: This transaction was executed in multiple trades on reported date with prices ranging from $42.00 to 42.01, resulting in a weighted average price of $42.0001. Northwest Natural Holding Company (Issuer) will provided upon request by the Commission staff or a security holder of the Issuer full information regarding the number of shares sold at each separate price.

SEC source: 0001733998-25-000014 · form4.xml · nonDerivative · entry 1

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,733

F1 · kind: Transaction made pursuant to a Rule 10b5-1 trading plan established by the reporting person on September 16, 2024. As previously disclosed, Mr. Anderson has announced his intention to retire from his position as CEO of NW Holdings and NW Natural, effective April 1, 2025. At the time the 10b5-1 Plan was established, Mr. Anderson held more than 8 times his annual salary in NW Holdings' stock; an amount greater than required by the NW Holdings' stock ownership requirements. This trading arrangement allows Mr. Anderson to periodically sell a portion of his NW Holdings common stock to diversify his holdings in connection with his retirement. As of the date of this filing, Mr. Anderson holds the following shares that are not subject to his trading arrangement: 32,570 shares of which 10,256 are held in Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Officers and 22,314 are held in his trust.

F2 · price: This transaction was executed in multiple trades on reported date with prices ranging from $42.00 to $42.005, resulting in a weighted average price of $42.0035. Northwest Natural Holding Company (Issuer) will provide upon request by the Commission staff or a security holder of the Issuer full information regarding the number of shares sold at each separate price.

SEC source: 0001733998-25-000012 · form4.xml · nonDerivative · entry 1

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,242

F1 · kind: Transaction made pursuant to a Rule 10b5-1 trading plan established by the reporting person on September 16, 2024. As previously disclosed, Mr. Anderson has announced his intention to retire from his position as CEO of NW Holdings and NW Natural, effective April 1, 2025. At the time the 10b5-1 Plan was established, Mr. Anderson held more than 8 times his annual salary in NW Holdings' stock; an amount greater than required by the NW Holdings' stock ownership requirements. This trading arrangement allows Mr. Anderson to periodically sell a portion of his NW Holdings common stock to diversify his holdings in connection with his retirement. As of the date of this filing, Mr. Anderson holds the following shares that are not subject to his trading arrangement: 32,570 shares of which 10,256 are held in Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Officers and 22,314 are held in his trust.

F2 · price: This transaction was executed in multiple trades on reported date with prices ranging from $40.79 to $41.19, resulting in a weighted average price of $40.9711. Northwest Natural Holding Company (Issuer) will provide upon request by the Commission staff or a security holder of the Issuer full information regarding the number of shares sold at each separate price.

SEC source: 0001733998-25-000010 · form4.xml · nonDerivative · entry 1

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,742

F1 · kind: Transaction made pursuant to a Rule 10b5-1 trading plan established by the reporting person on September 16, 2024. As previously disclosed, Mr. Anderson has announced his intention to retire from his position as CEO of NW Holdings and NW Natural, effective April 1, 2025. At the time the 10b5-1 Plan was established, Mr. Anderson held more than 8 times his annual salary in NW Holdings' stock; an amount greater than required by the NW Holdings' stock ownership requirements. This trading arrangement allows Mr. Anderson to periodically sell a portion of his NW Holdings common stock to diversify his holdings in connection with his retirement. As of the date of this filing, Mr. Anderson holds the following shares that are not subject to his trading arrangement: 32,447 shares of which 10,133 are held in Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Officers and 22,314 are held in his trust.

F2 · price: This transaction was executed in multiple trades on reported date with prices ranging from $40.775 to $41.51, resulting in a weighted average price of $41.329. Northwest Natural Holding Company (Issuer) will provide upon request by the Commission staff or a security holder of the Issuer full information regarding the number of shares sold at each separate price.

SEC source: 0001733998-25-000008 · form4.xml · nonDerivative · entry 3

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 10,133.896

F3 · shares: Pursuant to the DCP and the reporting person's prior elections, shares were withheld to cover withholding taxes on the distribution of shares from the DCP.

F2 · ownership.nature: Reflects shares that have been credited to reporting person's account under the DCP.

SEC source: 0001733998-25-000008 · form4.xml · nonDerivative · entry 2

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,242

F1 · shares: Shares were distributed from reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives (DCP) to reporting person's brokerage account pursuant to reporting person's elections on November 18, 2014, December 2, 2015, December 7, 2016 and December 4, 2017.

SEC source: 0001733998-25-000008 · form4.xml · nonDerivative · entry 1

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 10,540.896

F1 · shares: Shares were distributed from reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives (DCP) to reporting person's brokerage account pursuant to reporting person's elections on November 18, 2014, December 2, 2015, December 7, 2016 and December 4, 2017.

F2 · ownership.nature: Reflects shares that have been credited to reporting person's account under the DCP.

SEC source: 0001733998-24-000141 · form4.xml · nonDerivative · entry 1

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 144,298

F1 · kind: Transaction made pursuant to a Rule 10b5-1 trading plan established by the reporting person on September 16, 2024. As previously disclosed, Mr. Anderson has announced his intention to retire from his position as CEO of NW Holdings and NW Natural, effective April 1, 2025. At the time the 10b5-1 Plan was established, Mr. Anderson held more than 8 times his annual salary in NW Holdings' stock; an amount greater than required by the NW Holdings' stock ownership requirements. This trading arrangement allows Mr. Anderson to periodically sell a portion of his NW Holdings common stock to diversify his holdings in connection with his retirement. As of the date of this filing, Mr. Anderson holds the following shares that are not subject to his trading arrangement: 32,854 shares of which 11,484 are held in the Deferred Compensation Plan for Directors and Officers, 661 are held in his individual account, and 20,709 are held in his trust.

F2 · price: This transaction was executed in multiple trades on reported date with prices ranging from $39.46 to $40.08, resulting in a weighted average price of $39.7842. Northwest Natural Holding Company (Issuer) will provide upon request by the Commission staff or a security holder of the Issuer full information regarding the number of shares sold at each separate price.

SEC source: 0001733998-24-000134 · form4.xml · nonDerivative · entry 1

MCCURDY DAVID K · CIK 0001069010 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,569.813

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about Sept. 14, 2020. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000136 · form4.xml · nonDerivative · entry 1

McDonough Sandra · CIK 0001901349 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 7,248.514

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about January 6, 2022. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000132 · form4.xml · nonDerivative · entry 1

Ludford Mary E · CIK 0001959466 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 861.393

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about September 13, 2024.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000130 · form4.xml · nonDerivative · entry 1

Lee Karen · CIK 0001839510 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 14,991.588

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about June 1, 2021. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000115 · form4.xml · nonDerivative · entry 1

Fellon Brian · CIK 0002038828 · VP, CIO and CISO · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,530

F1 · balance_after: Common stock pursuant to restricted stock units granted under Northwest Natural Holding Company's Long Term Incentive Plan. One third of the restricted stock units shall vest on each of October 1, 2025, 2026 and 2027.

SEC source: 0001733998-24-000111 · form4.xml · nonDerivative · entry 1

WILSON BRODY J · CIK 0001571275 · VP, Treas, Controller & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,420

F1 · shares: Common stock pursuant to restricted stock units granted under Northwest Natural Holding Company's Long Term Incentive Plan. One third of the restricted stock units shall vest on each of September 1, 2025, 2026 and 2027.

SEC source: 0001733998-24-000109 · form4.xml · nonDerivative · entry 1

Kaszuba Raymond J III · CIK 0001649589 · SVP & Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,815

F1 · shares: Common stock pursuant to restricted stock units granted under Northwest Natural Holding Company's Long Term Incentive Plan. One third of the restricted stock units shall vest on each of September 1, 2025, 2026 and 2027.

SEC source: 0001733998-24-000097 · form4.xml · nonDerivative · entry 1

MCCURDY DAVID K · CIK 0001069010 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,097.866

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about Sept. 14, 2020. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000099 · form4.xml · nonDerivative · entry 1

McDonough Sandra · CIK 0001901349 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 6,452.682

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about January 6, 2022. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000095 · form4.xml · nonDerivative · entry 1

Lee Karen · CIK 0001839510 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 13,517.449

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about June 1, 2021. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000079 · form4.xml · nonDerivative · entry 1

MCCURDY DAVID K · CIK 0001069010 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 4,655.755

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about Sept.14, 2020. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000081 · form4.xml · nonDerivative · entry 1

McDonough Sandra · CIK 0001901349 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,676.481

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives on or about January 6, 2022. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000077 · form4.xml · nonDerivative · entry 1

Lee Karen · CIK 0001839510 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 12,102.072

F1 · kind: The reporting transaction was effected pursuant to a written election under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives made on or about June 1, 2021. At the time made, the election was intended to satisfy the then-current Rule 10b5-1. The election has not been entered into, modified or terminated since the original election date.

F2 · ownership.nature: Shares have been credited to reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives.

SEC source: 0001733998-24-000069 · form4.xml · nonDerivative · entry 1

DOWNING JAMES R · CIK 0001717381 · VP, CIO · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,593

F1 · shares: Disposition was due to the automatic sale of fractional shares in connection with the transfer of whole shares between accounts directly held by the reporting person.

SEC source: 0001733998-24-000047 · form4.xml · nonDerivative · entry 2

DOWNING JAMES R · CIK 0001717381 · VP, CIO · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,593.457

F2 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000047 · form4.xml · nonDerivative · entry 1

DOWNING JAMES R · CIK 0001717381 · VP, CIO · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,231.457

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units (RSUs) with performance threshold. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000055 · form4.xml · nonDerivative · entry 2

Palfreyman Justin · CIK 0001686243 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,882

F2 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000055 · form4.xml · nonDerivative · entry 1

Palfreyman Justin · CIK 0001686243 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,205

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000061 · form4.xml · nonDerivative · entry 2

Saathoff MardiLyn · CIK 0001445672 · SVP, General Counsel & Reg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,552.1235

F2 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000061 · form4.xml · nonDerivative · entry 1

Saathoff MardiLyn · CIK 0001445672 · SVP, General Counsel & Reg

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,641.1235

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000045 · form4.xml · nonDerivative · entry 2

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,137

F2 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000045 · form4.xml · nonDerivative · entry 1

ANDERSON DAVID HUGO · CIK 0001241405 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,850

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000063 · form4.xml · nonDerivative · entry 2

Weber David A. · CIK 0001538965 · VP, Gas Supply · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,217.634

F2 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000063 · form4.xml · nonDerivative · entry 1

Weber David A. · CIK 0001538965 · VP, Gas Supply · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,918.634

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed February 23, 2024.

SEC source: 0001733998-24-000067 · form4.xml · nonDerivative · entry 2

WILSON BRODY J · CIK 0001571275 · CFO, VP, Treas., & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,162

F2 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000067 · form4.xml · nonDerivative · entry 1

WILSON BRODY J · CIK 0001571275 · CFO, VP, Treas., & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,863

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000049 · form4.xml · nonDerivative · entry 2

Filippi Shawn M · CIK 0001629792 · VP, CCO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,969.3438

F2 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000049 · form4.xml · nonDerivative · entry 1

Filippi Shawn M · CIK 0001629792 · VP, CCO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,033.3438

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000059 · form4.xml · nonDerivative · entry 2

RUSH KIMBERLY HEITING · CIK 0001629836 · SVP & COO · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,509.7435

F2 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000059 · form4.xml · nonDerivative · entry 1

RUSH KIMBERLY HEITING · CIK 0001629836 · SVP & COO · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,356.7435

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units was reported on Form 4 filed on February 23, 2024.

SEC source: 0001733998-24-000065 · form4.xml · nonDerivative · entry 2

Williams Kathryn M · CIK 0001772924 · VP, Chief PA & Sustainability · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,603

F3 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

F2 · balance_after: Includes 1,028 time-based RSUs granted under issuer's Long Term Incentive Plan. The RSUs vest on March 1, 2025.

SEC source: 0001733998-24-000065 · form4.xml · nonDerivative · entry 1

Williams Kathryn M · CIK 0001772924 · VP, Chief PA & Sustainability · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,241

F1 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of 813 restricted stock units (RSUs) with performance threshold and vesting of 514 time-based RSUs. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for the 813 RSUs was reported on Form 4 filed on February 23, 2024. The 514 time-based RSUs are part of 2,056 time-based RSUs that have been reported as shares beneficially owned by the reporting person since initially reported on the reporting person's Form 4A on May 22, 2020.

F2 · balance_after: Includes 1,028 time-based RSUs granted under issuer's Long Term Incentive Plan. The RSUs vest on March 1, 2025.

SEC source: 0001733998-24-000057 · form4.xml · nonDerivative · entry 2

Rogers Melinda B. · CIK 0001748944 · VP, Chief HR & Diversity Off. · NW Natural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,373.13

F3 · shares: Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 23, 2024.

F2 · balance_after: Includes 1,302 time-based RSUs granted under issuer's Long Term Incentive Plan. The RSUs vest in two equal installments on each of March 1, 2025 and 2026.