Raymond J. Kaszuba III - 02 Sep 2025 Form 4 Insider Report for Northwest Natural Holding Co (NWN)

Role: SVP & Chief Financial Officer
Signature: Molly J. Wilcox, Attorney-in-Fact
Issuer symbol: NWN
Transactions as of: 02 Sep 2025
Net transactions value: -$31,687
Form type: 4
Filing time: 04 Sep 2025, 16:24:01 UTC
Previous filing: 04 Sep 2024
Next filing: 27 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kaszuba Raymond J III	SVP & Chief Financial Officer	250 SW TAYLOR ST, PORTLAND	Molly J. Wilcox, Attorney-in-Fact	04 Sep 2025	0001649589

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NWN	Common Stock	Tax liability	$31,687	-763	-9.8%	$41.53	7,052	02 Sep 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 September 1, 2025.
F2	Includes 5,210 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 September 1, 2026 and 2027.