InsiderTrades

Form 4 for NWN Northwest Natural Holding Co

Accepted 2026-02-27 00:00:00 ET · period of report 2026-02-25 · accession 0001733998-26-000040 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
M 2026-02-27 2026-02-25 NWN Kravitz Zachary D VP, Regulatory Affairs, Resource Planning, NW Natural A - Grant $0.00 +2,247 3,876 +138% $0
I 2026-02-27 2026-02-25 NWN Kravitz Zachary D VP, Regulatory Affairs, Resource Planning, NW Natural A - Grant $0.00 +591 861.63 +218% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-25 A A 285 $0.00 1,913.83 D See Footnote — — (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) Includes 60 time-based RSUs granted under the Long Term Incentive Plan under the Issuer. The RSUs vest on March 1, 2026. (F5) Shares have been credited to the reporting persons account under the Northwest Natural Gas Company Deferred Compensation Plan for Directors and Executives.
2 Common Common Stock 2026-02-25 A A 1,962 $0.00 3,875.83 D — — (F3) 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. (F2) Includes 60 time-based RSUs granted under the Long Term Incentive Plan under the Issuer. The RSUs vest on March 1, 2026.
3 Common Common Stock 2026-02-25 A A 591 $0.00 861.63 I — — (F4) Shares are issuable as a result of satisfaction of the performance threshold for 2025 under restricted stock unit awards, and credited to reporting persons account under the Northwest Natural Gas Company Deferred Compensation Plan for Directors and Executives pursuant to a prior election. Organization and Executive Compensation Committee certification of the satisfaction of the performance threshold occurred on the transaction date.