Mary E. Ludford - 07 May 2026 Form 4 Insider Report for Northwest Natural Holding Co (NWN)

Reporting relationship: Director
Issuer ticker: NWN
Reported as of: 07 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 11 May 2026, 19:02:46 UTC
Prior SEC filing: 14 Apr 2026
Source filing: View source filing
Reporting owner signature: Molly J. Wilcox, Attorney-in-Fact

Key filing fact

Mary E. Ludford filed Form 4 for Northwest Natural Holding Co (NWN) on 11 May 2026.

Key facts

This page summarizes Mary E. Ludford's Form 4 filing for Northwest Natural Holding Co (NWN).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 11 May 2026, 19:02.

Change

Previous filing in this sequence was filed on 14 Apr 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001959466 Primary reporting owner

Ludford Mary E

Relationship: Director
Address: 250 SW TAYLOR ST, PORTLAND
Signature: Molly J. Wilcox, Attorney-in-Fact
Signature date: 11 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NWN transaction

Common Stock

Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities

Transaction value
Shares: +513
Change %: +13%
Price: $50.19^*
Shares after: 4,377
Date: 07 May 2026
Ownership: See Footnote
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

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