nwn-20260528


Oregon						82-4710680
(State or other jurisdiction of incorporation)						(I.R.S. Employer Identification No.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):


☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Registrant

Title of each class

Trading
Symbol

Name of each exchange
on which registered

Northwest Natural Holding Company

Common Stock

NWN

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

The Annual Meeting of Shareholders of Northwest Natural Holding Company (Company) was held on May 28, 2026. At the meeting, shareholders voted on the following items:

Proposal 1: The following three Class III nominees were elected to serve on the Board of Directors until the 2029 Annual Meeting, or until their successors have been duly qualified and elected:


			BROKER
NOMINEE	FOR	WITHHELD	NON-VOTES
David H. Anderson	31,341,086	735,755	4,825,845
Peter J. Bragdon	31,678,027	398,814	4,825,845
Nathan I. Partain	31,099,946	976,895	4,825,845

Proposal 2: The non-binding advisory vote on compensation of the Named Executive Officers was approved.

Proposal 3: The appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for fiscal year 2026 was ratified.

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


						NORTHWEST NATURAL HOLDING COMPANY
						(Registrant)

Dated: June 1, 2026						/s/ Megan H. Berge
						Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary


Item 5.07			Submission of Matters to a Vote of Security Holders.