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NorthWestern Energy Group Inc SEC Filings
What NorthWestern Energy Group Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
NWE overview →Filings on file
48
since Oct 27, 2023
Warning signs
0
none filed
Last results
Jul 30, 2026
8-K item 2.02
Industry
Electric & Other Services Combined
SIC 4931
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Jul 30, 2026 | Results announced 8-K | Read ↗ |
| Jul 30, 2026 | Quarterly report 10-Q | Read ↗ |
| Jun 22, 2026 | Material agreementNew debt 8-K | Read ↗ |
| Jun 2, 2026 | Material agreementNew debt 8-K | Read ↗ |
| May 5, 2026 | Shareholder vote 8-K | Read ↗ |
| Apr 30, 2026 | Results announced 8-K | Read ↗ |
| Apr 30, 2026 | Quarterly report 10-Q | Read ↗ |
| Apr 3, 2026 | Shareholder vote 8-K | Read ↗ |
| Feb 17, 2026 | Executive or director change 8-K | Read ↗ |
| Feb 12, 2026 | Results announced 8-K | Read ↗ |
| Feb 12, 2026 | Annual report 10-K | Read ↗ |
| Feb 6, 2026 | Merger vote or registration DEFM14A | Read ↗ |
| Nov 13, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Oct 31, 2025 | Executive or director change 8-K | Read ↗ |
| Oct 30, 2025 | Results announced 8-K | Read ↗ |
| Oct 30, 2025 | Quarterly report 10-Q | Read ↗ |
| Oct 3, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Aug 19, 2025 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| Jul 31, 2025 | Results announced 8-K | Read ↗ |
| Jul 31, 2025 | Quarterly report 10-Q | Read ↗ |
| May 7, 2025 | Material agreementNew debt 8-K | Read ↗ |
| May 5, 2025 | Shareholder vote 8-K | Read ↗ |
| Apr 30, 2025 | Results announced 8-K | Read ↗ |
| Apr 30, 2025 | Quarterly report 10-Q | Read ↗ |
| Mar 27, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Feb 13, 2025 | Results announced 8-K | Read ↗ |
| Feb 13, 2025 | Annual report 10-K | Read ↗ |
| Dec 19, 2024 | Executive or director change 8-K | Read ↗ |
| Nov 21, 2024 | Executive or director change 8-K | Read ↗ |
| Oct 30, 2024 | Results announced 8-K | Read ↗ |
| Oct 29, 2024 | Quarterly report 10-Q | Read ↗ |
| Aug 9, 2024 | Executive or director change 8-K | Read ↗ |
| Aug 2, 2024 | Material agreement 8-K | Read ↗ |
| Jul 31, 2024 | Results announced 8-K | Read ↗ |
| Jul 31, 2024 | Quarterly report 10-Q | Read ↗ |
| May 2, 2024 | Shareholder vote 8-K | Read ↗ |
| Apr 26, 2024 | Results announced 8-K | Read ↗ |
| Apr 26, 2024 | Quarterly report 10-Q | Read ↗ |
| Apr 18, 2024 | Material agreementNew debt 8-K | Read ↗ |
| Apr 3, 2024 | Material agreementNew debt 8-K | Read ↗ |
| Feb 20, 2024 | Executive or director change 8-K | Read ↗ |
| Feb 15, 2024 | Results announced 8-K | Read ↗ |
| Feb 15, 2024 | Annual report 10-K | Read ↗ |
| Jan 2, 2024 | Material agreement 8-K | Read ↗ |
| Dec 27, 2023 | Executive or director change 8-K | Read ↗ |
| Dec 5, 2023 | Material agreementNew debt 8-K | Read ↗ |
| Oct 27, 2023 | Results announced 8-K | Read ↗ |
| Oct 27, 2023 | Quarterly report 10-Q | Read ↗ |
Source: NorthWestern Energy Group Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on NWE
Company overviewEverything on NWE in one place, with the price.Insider tradingWhat NWE's own officers and directors buy and sell.Who owns itEvery manager reporting a position in NWE.Funds holding itWhich funds and ETFs hold NWE, and how big a bet.LobbyingWhat NWE spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on NWE's account, and who they worked for.Federal contractsWhat federal agencies pay NWE.Workplace safetyWhat OSHA found at NWE's sites.