Stocks › NWE
NorthWestern Energy Group, Inc.
NWE·Nasdaq·
United States·USD
United States·USD$68.92
+0.16 (+0.23%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
NWE
NorthWestern Energy Group, Inc. · Nasdaq
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
NWES&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of NWE by members of U.S. Congress · 5 on record · 1 in the last 12 months
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Gilbert Ray Cisneros, Jr.House · D · CA |
NWENorthWestern Energy Group, Inc. · Stock |
Purchase $1,001 - $15,000 |
Apr 7, 2026 | Mar 3, 2026 | Filing ↗ |
 Lisa C. McClainHouse · R · MI |
NWENorthWestern Energy Group, Inc. · Stock |
Sale $1,001 - $15,000 |
Aug 13, 2025 | Jun 17, 2025 | Filing ↗ |
| Lisa C. McClainHouse · R · MI |
NWENorthWestern Energy Group, Inc. · Stock |
Purchase $1,001 - $15,000 |
Aug 13, 2025 | Jun 9, 2025 | Filing ↗ |
| Gilbert Ray Cisneros, Jr.House · D · CA |
NWENorthWestern Energy Group, Inc. · Stock |
Purchase $1,001 - $15,000 |
Aug 19, 2020 | Jul 30, 2020 | Filing ↗ |
 Thomas MacArthurHouse · R · NJ |
NWENorthWestern Energy Group, Inc. · Stock |
Sale $15,001 - $50,000 |
Mar 3, 2016 | Feb 1, 2016 | Filing ↗ |
Whale Activity
Position changes in NWE reported for 2026-06-30 by 10 tracked institutional filers
- Increased4
- New1
- Held0
- Decreased3
- Closed1
- No prior filing1
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 9.1M | $649.6M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.5M | $254.2M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.8M | $199.8M | increased |
| MILLENNIUM MANAGEMENT LLC | 1.1M | $76.2M | decreased |
| D. E. Shaw & Co., Inc. | 145.7K | $10.4M | decreased |
| Bridgewater Associates, LP | 49.9K | $3.6M | increased |
| RENAISSANCE TECHNOLOGIES LLC | 15.3K | $1.1M | new |
| CITADEL ADVISORS LLC | 10.8K | $771K | decreased |
| Mint Tower Capital Management B.V. | 52.4K | $4K | — |
| Point72 Asset Management | 0 | $0 | closed |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by NWE insiders, by quarter · Form 4
Recent Insider Transactions
1,021 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Yingling Jeffrey W.Director | Grant / award | +569 | $65.94 | $38K | May 11, 2026 | Form 4 ↗ |
| HORSFALL JAN ROBERTDirector | Grant / award | +569 | $65.94 | $38K | May 11, 2026 | Form 4 ↗ |
| Edwards Sherina M.Director | Grant / award | +569 | $65.94 | $38K | Apr 7, 2026 | Form 4 ↗ |
| Ide Britt EDirector | Grant / award | +569 | $65.94 | $38K | Apr 7, 2026 | Form 4 ↗ |
| Larson Kent TDirector | Grant / award | +569 | $65.94 | $38K | Apr 7, 2026 | Form 4 ↗ |
| Goodin David LDirector | Grant / award | +569 | $65.94 | $38K | Apr 7, 2026 | Form 4 ↗ |
| Sullivan Linda GDirector | Grant / award | +834 | $65.94 | $55K | Apr 7, 2026 | Form 4 ↗ |
| YAZDI MAHVASHDirector | Grant / award | +569 | $65.94 | $38K | Apr 7, 2026 | Form 4 ↗ |
| Hines John DVP - Energy Supply & MT Gov | Tax withholding | −398 | $0.00 | $0 | Mar 3, 2026 | Form 4 ↗ |
| Hines John DVP - Energy Supply & MT Gov | Grant / award | +1,354 | $68.45 | $93K | Mar 3, 2026 | Form 4 ↗ |
| LaFave BleauVP - Bus Dvlpmt & Asset Mgmt | Tax withholding | −198 | $0.00 | $0 | Feb 27, 2026 | Form 4 ↗ |
| LaFave BleauVP - Bus Dvlpmt & Asset Mgmt | Grant / award | +671 | $68.45 | $46K | Feb 27, 2026 | Form 4 ↗ |
| Heim ShannonVP and General Counsel | Tax withholding | −892 | $0.00 | $0 | Feb 27, 2026 | Form 4 ↗ |
| Heim ShannonVP and General Counsel | Grant / award | +2,818 | $68.45 | $193K | Feb 27, 2026 | Form 4 ↗ |
| Merkel JasonVP - Distribution | Tax withholding | −461 | $0.00 | $0 | Feb 27, 2026 | Form 4 ↗ |
| Merkel JasonVP - Distribution | Grant / award | +1,331 | $68.45 | $91K | Feb 27, 2026 | Form 4 ↗ |
| Vold JeanneVP - Technology | Tax withholding | −478 | $0.00 | $0 | Feb 27, 2026 | Form 4 ↗ |
| Vold JeanneVP - Technology | Grant / award | +1,679 | $68.45 | $115K | Feb 27, 2026 | Form 4 ↗ |
| Lail Crystal DawnVP and CFO | Tax withholding | −1,506 | $0.00 | $0 | Feb 27, 2026 | Form 4 ↗ |
| Lail Crystal DawnVP and CFO | Grant / award | +6,186 | $68.45 | $423K | Feb 27, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding NWE · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF iShares Trust | 2.1M | $150.9M | 0.12% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 2.0M | $139.8M | 0.01% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 1.6M | $115.3M | 0.14% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1.4M | $101.1M | 0.05% | Jun 30, 2026 |
| Franklin Utilities Fund Franklin Custodian Funds | 1.4M | $100.3M | 1.31% | Jun 30, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 893.6K | $64.0M | 0.09% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 705.0K | $50.5M | 0.05% | Jun 30, 2026 |
| Nomura Small Cap Core Fund Delaware Group Equity Funds V | 685.9K | $48.4M | 0.88% | May 29, 2026 |
| VIP Mid Cap Portfolio Variable Insurance Products Fund III | 659.7K | $47.2M | 0.49% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 686.3K | $47.2M | 0.14% | Jul 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list NWE's shares (CUSIP 668074305), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming northwestern energy as client
- HBW RESOURCESNORTHWESTERN ENERGY · 2026 Q2 · FUE$70K
Filing ↗ - HBW RESOURCESNORTHWESTERN ENERGY · 2026 Q1 · FUE$70K
Filing ↗ - HBW RESOURCESNORTHWESTERN ENERGY · 2025 Q4 · FUE$70K
Filing ↗ - HBW RESOURCESNORTHWESTERN ENERGY · 2025 Q3 · FUE$70K
Filing ↗ - HBW RESOURCESNORTHWESTERN ENERGY · 2025 Q2 · FUE$70K
Filing ↗
Government Contracts
Federal awards to NorthWestern Energy Group, Inc. · USAspending
No federal contract awards found for NorthWestern Energy Group, Inc..
U.S. Patents
Recent USPTO applications naming NorthWestern Energy Group, Inc.
No USPTO patent applications found for NorthWestern Energy Group, Inc..
Annual Financials
From NWE's 10-K filings · XBRL
No annual XBRL figures on record for NWE. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in NWE's price history.
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 7.01, 9.01Reg FD disclosureSep 9, 2026
EDGAR ↗ - 8-K · Items 2.02, 7.01, 9.01Results of operations · Reg FD disclosureJul 30, 2026
EDGAR ↗ - 8-K · Items 1.01, 2.03, 9.01Material agreement · Direct financial obligationJun 22, 2026
EDGAR ↗ - 8-K · Items 1.01, 2.03, 9.01Material agreement · Direct financial obligationJun 2, 2026
EDGAR ↗ - 8-K · Items 7.01, 9.01Reg FD disclosureJun 2, 2026
EDGAR ↗ - 8-K · Items 7.01, 9.01Reg FD disclosureMay 27, 2026
EDGAR ↗ - 8-K · Items 7.01, 9.01Reg FD disclosureMay 18, 2026
EDGAR ↗ - 8-K · Items 5.07, 9.01Shareholder voteMay 5, 2026
EDGAR ↗
About NorthWestern Energy Group, Inc.
From SEC EDGAR company records
Industry (SIC 4931)Electric & Other Services Combined
SectorUtilities
HeadquartersSIOUX FALLS, SD
IncorporatedDE
SEC CIK0001993004 ↗