KIMBERLY HEITING RUSH - 25 Feb 2026 Form 4 Insider Report for Northwest Natural Holding Co (NWN)

Signature
Molly J. Wilcox, Attorney-in-Fact
Issuer symbol
NWN
Transactions as of
25 Feb 2026
Net transactions value
$0
Form type
4
Filing time
27 Feb 2026, 16:53:48 UTC
Previous filing
07 Mar 2025
Next filing
09 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
RUSH KIMBERLY HEITING President, NW Natural 250 SW TAYLOR ST, PORTLAND Molly J. Wilcox, Attorney-in-Fact 27 Feb 2026 0001629836

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NWN Common Stock Award $0 +3,677 +17% $0.000000 25,648 25 Feb 2026 Direct F1
transaction NWN Common Stock Award $0 +6,286 +25% $0.000000 31,934 25 Feb 2026 Direct F2
holding NWN Common Stock 1,536 25 Feb 2026 See Footnote F3
holding NWN Common Stock 42 25 Feb 2026 See Footnote F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares are issuable as a result of satisfaction of the performance threshold for 2025 under restricted stock unit awards. Organization and Executive Compensation Committee certification of the satisfaction of the performance threshold occurred on the transaction date.
F2 Shares are issuable as a result of satisfaction of performance goals for 2023-2025 under a performance share award. Organization and Executive Compensation Committee certification of the award payout level occurred on the transaction date.
F3 Shares held in reporting persons account under the Northwest Natural Gas Company Retirement K Savings Plan as of February 13, 2026.
F4 Shares have been credited to the reporting persons account under the Northwest Natural Gas Company Deferred Compensation Plan for Directors and Executives.