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See how Context works →On the price, the facts of the public record■Insider buy□Insider sell●Results filed
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End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Sep 23, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Sep 18, 2026Reported sale · Form 4DAVID HUGO ANDERSON · $72.0KOpen the filing ↗
- Sep 3, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record6189 flagged findings
Reported transactions (Form 4)40since Mar 5, 2026 · and 9 other holdings
Corporate events (8-K)30since Dec 7, 2020
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
What the company does
NW Natural, formerly Northwest Natural Gas Company, is an American publicly traded utility headquartered in Portland, Oregon, United States. Primarily a natural gas distributor, the company services residential, commercial, and industrial customers in Western Oregon and Southwest Washington in the Pacific Northwest. NW Natural also owns water utilities. Founded in 1859, the company has approximately 800,000 customers and revenues of over $1 billion annually.
Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.
Regulatory history
Topics detected in its SEC reports, with the original excerpt.
Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.
- 2026-05-06share offering or dilution eventrecentOpen filing ↗“…2,394 Other operating expenses (1) 1,070 1,207 Income from operations $ 2,399 $ 3,043 (1) Other operating expenses include…”
- 2026-05-06capital return (buybacks/dividends)recentOpen filing ↗“…Reinvestment and Direct Stock Purchase Plan. During the quarter ended March 31, 2026, no shares of NW Holdings common stock…”
+1 more passage from the same document
- “…were purchased on the open market to meet the requirements of share-based compensation programs. (2) During the quarter ended March…”
Original excerpts from SEC filings, untranslated. Not advice and not a prediction.
The 25 most recent filings (of 618)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Oct 2, 26Form 4 ↗Insider transaction
- Sep 23, 268-K ↗Current report · Communication to the market · Other events
- Sep 3, 268-K ↗Current report · Took on a new financial obligation
- Aug 5, 2610-Q ↗Quarterly report
- Aug 5, 268-K ↗Current report · Results
- Jul 31, 268-K ↗Current report · Other events
- Jun 26, 26Form 144 ↗Notice of proposed sale
- Jun 5, 268-K ↗Current report · Entered a material agreement
- Jun 1, 268-K ↗Current report · Shareholder vote results
- May 12, 26SCHEDULE 13G ↗Passive stake · STATE STREET CORPORATION · 4.0% · event on Mar 31, 26
618 filings on record, the oldest from Mar 9, 18.
Listing the 25 most recent filings of the 618 on record.
12718
- Sep 3, 26Took on a new financial obligation+1 more in the same filing8-K 2.03 ↗
- Jun 5, 26Entered a material agreement+3 more in the same filing8-K 1.01 ↗
- Dec 16, 25Took on a new financial obligation+1 more in the same filing8-K 2.03 ↗
4 senior executive changes2025show all 4hide
- Dec 15, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jul 3, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- May 27, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jan 10, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
3 new financial obligations2024 – 2025show all 3hide
- Jan 8, 25Took on a new financial obligation+3 more in the same filing8-K 2.03 ↗
- Jan 6, 25Took on a new financial obligation8-K 2.03 ↗
- Dec 19, 24Took on a new financial obligation8-K 2.03 ↗
3 senior executive changes2024show all 3hide
- Aug 22, 24A senior executive left or was appointed8-K 5.02 ↗
- Aug 9, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- May 23, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
3 new financial obligations2023 – 2024show all 3hide
- Jan 11, 24Took on a new financial obligation8-K 2.03 ↗
- Dec 15, 23Took on a new financial obligation8-K 2.03 ↗
- Aug 7, 23Took on a new financial obligation+1 more in the same filing8-K 2.03 ↗
- Jul 28, 23A senior executive left or was appointed8-K 5.02 ↗
- May 26, 23A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
5 new financial obligations2022 – 2023show all 5hide
- Jan 6, 23Took on a new financial obligation+1 more in the same filing8-K 2.03 ↗
- Dec 14, 22Took on a new financial obligation8-K 2.03 ↗
- Sep 30, 22Took on a new financial obligation+1 more in the same filing8-K 2.03 ↗
- Sep 21, 22Took on a new financial obligation+1 more in the same filing8-K 2.03 ↗
- Jul 15, 22Took on a new financial obligation8-K 2.03 ↗
- Dec 13, 21A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Aug 11, 21A senior executive left or was appointed8-K 5.02 ↗
4 older filings not shown · The record reaches back to Oct 1, 18.
Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.
- Mar 27, 19Write-down of assets+1 more in the same filing8-K 2.06 ↗
The full record holds 1 stress filing.
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- BlackRock, Inc.15.0%Mar 31, 26SCHEDULE 13G/A ↗1 earlier filing
- Vanguard Portfolio Management6.4%Mar 31, 26SCHEDULE 13G ↗
- Vanguard Capital Management5.2%Mar 31, 26SCHEDULE 13G ↗
- STATE STREET CORPORATION4.0%Mar 31, 26SCHEDULE 13G ↗1 earlier filing
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
Sale intention announced
On Jun 26, ANDERSON DAVID HUGO filed notice of intent to sell up to $1.2M. That is about 0.05% of shares outstanding. It is filed under a scheduled plan (10b5-1), arranged in advance.
A notice is not a sale: it may not go ahead, may happen in part, or at a different price.
After the notice, they sold $301K across 4 trades, between Jun 26 and Sep 18, per their Form 4. That is 29% of the shares announced.
- Sep 18, 26Sell$72KDAVID HUGO ANDERSON↗
- Aug 18, 26Sell$76KDAVID HUGO ANDERSON↗
- Jul 20, 26Sell$77KDAVID HUGO ANDERSON↗
- Jun 26, 26Sell$76KDAVID HUGO ANDERSON↗
- May 12, 26Buy$20KPeter J Bragdon↗
- May 7, 26Buy$60KJustin PalfreymanPresident & CEO↗
- Mar 23, 26Sell$89KDavid A. WeberVP, Gas Supply↗
- Mar 5, 26Sell$32David A. WeberVP, Gas Supply↗
- Mar 5, 26Sell$41KIMBERLY HEITING RUSHPresident↗
- Mar 5, 26Sell$20KIMBERLY HEITING RUSHPresident↗
- Mar 5, 26Sell$7Melinda B. RogersVP, Chief HR and↗
Stock compensation, tax and giftsshow the 29 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- Oct 1, 26Tax$11KKyra PattersonVP and Chief People Officer↗
- Sep 1, 26Tax$17KBRODY J WILSONVP, Treas, Controller & CAO↗
- Sep 1, 26Tax$35KRaymond J Kaszuba IIISVP & Chief Financial Officer↗
- Aug 6, 26Other$26KMary E Ludford↗
- Aug 6, 26Other$58KPeter J Bragdon↗
- Aug 6, 26Other$13KSandra McDonough↗
- May 7, 26Other$58KPeter J Bragdon↗
- May 7, 26Other$13KSandra McDonough↗
- May 7, 26Other$26KMary E Ludford↗
- May 7, 26Other$51KKaren Lee↗
- Mar 5, 26Tax$9KBrian FellonVP, CIO & CISO↗
- Mar 5, 26Tax$29KBRODY J WILSONVP, Treas, Controller & CAO↗
- Mar 5, 26Tax$49KBRODY J WILSONVP, Treas, Controller & CAO↗
- Mar 5, 26Tax$197KDAVID HUGO ANDERSON↗
- Mar 5, 26Tax$307KDAVID HUGO ANDERSON↗
- Mar 5, 26Tax$29KDavid A. WeberVP, Gas Supply↗
- Mar 5, 26Tax$49KDavid A. WeberVP, Gas Supply↗
- Mar 5, 26Tax$205KJustin PalfreymanPresident & CEO↗
- Mar 5, 26Tax$98KKIMBERLY HEITING RUSHPresident↗
- Mar 5, 26Tax$158KKIMBERLY HEITING RUSHPresident↗
- Mar 5, 26Tax$110KMardiLyn SaathoffChief Legal Officer & SVP, Reg↗
- Mar 5, 26Tax$197KMardiLyn SaathoffChief Legal Officer & SVP, Reg↗
- Mar 5, 26Tax$78KMegan H BergeSVP, GC, CCO & Corp. Sec.↗
- Mar 5, 26Tax$28KMelinda B. RogersVP, Chief HR and↗
- Mar 5, 26Tax$7KMelinda B. RogersVP, Chief HR and↗
- Mar 5, 26Tax$42KRaymond J Kaszuba IIISVP & Chief Financial Officer↗
- Mar 5, 26Tax$28KKathryn M WilliamsVP, Chief PA & Sustainability↗
- Mar 5, 26Tax$45KKathryn M WilliamsVP, Chief PA & Sustainability↗
- Mar 5, 26Tax$7KJoseph S KarneyVP, Eng. & Utility Operations↗
The full record holds 320 transactions and goes back to Jan 13, 23.
Its sector and its market
Northwest Natural Holding Company among Utilities companies
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- 250 clean closes in the period.
- SEC records
- 618 documents on file, from Mar 9, 2018 to Oct 2, 2026.
- Company description
- Wikipedia, read on Sep 3, 2026.
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Which SEC documents appear here?
Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.
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