NWN Northwest Natural Holding Co - 8-K

Item 5.07

Submission of Matters to a Vote of Security Holders.

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.

FOR

30,964,481

AGAINST

911,720

ABSTAIN

200,640

BROKER

NON-VOTES

4,825,845

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

FOR

35,733,652

AGAINST

1,056,147

ABSTAIN

112,887

BROKER

NON-VOTES

N/A