Northwest Natural Holding Co is a public natural gas service supplier operating in the U.S. Pacific Northwest. Its subsidiary, NW Natural, operates through the natural gas distribution segment, which purchases and distributes natural gas through which operates in Oregon and southwest Washington. The company operates in three reportable business segments, which are NWN Gas Utility, SiEnergy, and NWN Water. The company generates maximum revenue from NWN Gas Utility segment. It also generates revenue from residential, commercial, and industrial customers, the majority of which are in Oregon. Residential and commercial customers account for the vast majority of profitability.
NWN Form 4 activity by transaction type, last 90 days
Form 4 transaction type
Transactions
Shares
Total value
Open-market sale
3
4,500
$225K
Tax withholding / forfeiture
3
1,290
Other acquisition / disposition
3
1,895
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
NWN insider transactions (Form 4)
54
83 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 2 of 3.
Footnote F1 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of 231 restricted stock units (RSUs) with a performance threshold and vesting of 54 time-based RSUs. Organization and Executive Compensation Committee certification of satisfaction… Full note on SEC EDGAR
Footnote F2 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 27, 2026.
Footnote F3 (shares): Disposition of fractional shares in connection with the transfer of whole shares between accounts directly held by the reporting person.
Footnote F1 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units… Full note on SEC EDGAR
Footnote F2 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 27, 2026.
Footnote F3 (shares): Disposition of fractional shares in connection with the transfer of whole shares between accounts directly held by the reporting person.
Footnote F1 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units… Full note on SEC EDGAR
Footnote F2 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 27, 2026.
Footnote F1 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units… Full note on SEC EDGAR
Footnote F3 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of performance shares. Organization and Executive Compensation Committee certification of the payout of these performance shares was reported on Form 4 filed on February 27, 2026.
Footnote F1 (shares): Shares were withheld by the issuer to cover withholding taxes on issuance of shares due to vesting of restricted stock units. Organization and Executive Compensation Committee certification of satisfaction of the performance threshold and vesting for these restricted stock units… Full note on SEC EDGAR
Footnote F1 (shares): 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.
Footnote F3 (shares): 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.
Footnote F1 (shares): 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.
Footnote F3 (shares): 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.
Footnote F4 (shares): 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… Full note on SEC EDGAR
Footnote F1 (shares): 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.
Footnote F1 (shares): 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.
Footnote F1 (shares): 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.
Footnote F2 (shares): 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.
Footnote F1 (shares): 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.
Footnote F2 (shares): 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.
Footnote F1 (shares): 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.
Footnote F2 (shares): 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.
Footnote F1 (shares): 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.
Footnote F2 (shares): Shares are issuable as a result of satisfaction of performance goals for 2023-2025 under a performance share award, and credited to reporting persons account under the Northwest Natural Gas Company Deferred Compensation Plan for Directors and Executives pursuant to a prior… Full note on SEC EDGAR
Footnote F1 (shares): 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.
Footnote F3 (shares): 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.
Footnote F4 (shares): 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… Full note on SEC EDGAR
Footnote F1 (shares): 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.
Footnote F2 (shares): 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.
Footnote F1 (shares): 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.
Footnote F2 (shares): 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.
Footnote F1 (shares): 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.
Footnote F1 (shares): 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.
Footnote F3 (shares): 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.
Footnote F4 (shares): Shares are issuable as a result of satisfaction of the performance threshold for 2025 under restricted stock unit awards, and credited to reporting person?s account under Northwest Natural Gas Company?s Deferred Compensation Plan for Directors and Executives pursuant to a prior… Full note on SEC EDGAR
Footnote F6 (shares): Shares are issuable as a result of satisfaction of performance goals for 2023-2025 under a performance share award, and credited to reporting person?s account under Northwest Natural Gas Company?s Deferred Compensation Plan for Directors and Executives pursuant to a prior… Full note on SEC EDGAR
Footnote F1 (shares): Shares were distributed from reporting person's account under Northwest Natural Gas Company's Deferred Compensation Plan for Directors and Executives (DCP) to reporting person's brokerage account pursuant to reporting person's elections on December 10, 2013, November 18, 2014… Full note on SEC EDGAR
Footnote F3 (shares): Pursuant to the DCP and the reporting person's prior elections, shares were withheld to cover withholding taxes on the distribution of shares from the DCP.
Footnote F1 (shares): Disposition was due to the sale of fractional shares in connection with the transfer of whole shares between accounts directly held by the reporting person.
Footnote F2 (price): This transaction was executed in multiple trades on reported date with prices ranging from $47.74 to $48.1650, resulting in a weighted average price of $47.9490. Northwest Natural Holding Company (Issuer) will provide upon request by the Commission staff or a security holder of… Full note on SEC EDGAR
Footnote F2 (price): This transaction was executed in multiple trades on reported date with prices ranging from $46.08 to $46.65, resulting in a weighted average price of $46.3935. Northwest Natural Holding Company (Issuer) will provide upon request by the Commission staff or a security holder of… Full note on SEC EDGAR
An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
Northwest Natural Holding Co (NWN) had 9 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for NWN runs to 83 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying NWN stock?
No insider purchases of NWN were filed in the last 90 days. 2 purchases are on record for this company.
How many insiders are selling NWN stock?
3 insider sales of NWN were filed in the last 90 days, totaling $225K.
Where can I see NWN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects NWN Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.