Brian Fellon - 01 Oct 2025 Form 4 Insider Report for Northwest Natural Holding Co (NWN)

Role: VP, CIO and CISO, NW Natural
Signature: Molly J. Wilcox, Attorney-in-Fact
Issuer symbol: NWN
Transactions as of: 01 Oct 2025
Net transactions value: -$6,784
Form type: 4
Filing time: 02 Oct 2025, 18:38:17 UTC
Previous filing: 01 Oct 2024
Next filing: 27 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Fellon Brian	VP, CIO and CISO, NW Natural	250 SW TAYLOR ST, PORTLAND	Molly J. Wilcox, Attorney-in-Fact	02 Oct 2025	0002038828

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NWN	Common Stock	Tax liability	$6,784	-151	-9.9%	$44.93	1,379	01 Oct 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Shares were withheld by Issuer to cover withholding taxes on issuance of time-based restricted stock units which vested on October 1, 2025.
F2	Includes 1,020 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 October 1, 2026 and 2027.