Company / CIK 0001993004
NorthWestern Energy Group, Inc.
- Ticker
- NWE
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on file
- 18
- Members of Congress who traded it
- 1
- Federal contracts on record
- none matched
- Lobbying filings on record
- 4
- SEC filings
- EDGAR ↗
- Latest trade on record
- October 1, 2026
NorthWestern Energy Group, Inc. (NWE) has 18 insiders on file who disclosed 77 transactions in the last 12 months (0 open-market buys, 27 sales, about $5.3M at reported prices), and 1 congressional trade in its stock is on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name, and 2 lobbying filings naming it as client report $140K in 2026.
NorthWestern Energy Group, Inc. in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in NorthWestern Energy Group, Inc. over the last 12 months; the most active is BIRD BRIAN B with $367K.
Lobbying spend by quarter
How much has NorthWestern Energy Group, Inc. reported spending on federal lobbying?
NorthWestern Energy Group, Inc. reported $280K in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| YAZDI MAHVASH | Director | 5 | 0 | 0 | October 5, 2026 |
| Sullivan Linda G | Director | 5 | 0 | 0 | October 5, 2026 |
| Larson Kent T | Director | 5 | 0 | 0 | October 5, 2026 |
| Ide Britt E | Director | 5 | 0 | 0 | October 5, 2026 |
| Goodin David L | Director | 5 | 0 | 0 | October 5, 2026 |
| Edwards Sherina M. | Director | 5 | 0 | 0 | October 5, 2026 |
| Yingling Jeffrey W. | Director | 5 | 0 | 0 | October 5, 2026 |
| HORSFALL JAN ROBERT | Director | 5 | 0 | 0 | October 5, 2026 |
| Hines John D | VP - Energy Supply & MT Gov | 5 | 0 | 3 | March 3, 2026 |
| Heim Shannon | VP and General Counsel | 5 | 0 | 3 | March 2, 2026 |
| BIRD BRIAN B | President and CEO | 6 | 0 | 4 | March 2, 2026 |
| Vold Jeanne | VP - Technology | 3 | 0 | 2 | March 2, 2026 |
| Schroeppel Bobbi L | VP - HR, Cust Care, Corp Comm | 5 | 0 | 3 | March 2, 2026 |
| Merkel Jason | VP - Distribution | 3 | 0 | 2 | March 2, 2026 |
| Lail Crystal Dawn | VP and CFO | 5 | 0 | 3 | March 2, 2026 |
| LaFave Bleau | VP - Bus Dvlpmt & Asset Mgmt | 3 | 0 | 2 | March 2, 2026 |
| Cashell Michael R | VP - Transmission | 5 | 0 | 3 | March 2, 2026 |
| Berzina Jeffrey B. | Controller | 3 | 0 | 2 | March 2, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded NWE
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the NWE page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 1 | 1 | 0 | $1,001–$15K | March 3, 2026 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HORSFALL JAN ROBERT | NWE | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Yingling Jeffrey W. | NWE | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Edwards Sherina M. | NWE | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Goodin David L | NWE | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Ide Britt E | NWE | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Larson Kent T | NWE | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Sullivan Linda G | NWE | Other A | October 1, 2026 | October 5, 2026 | 4d | 804 | $68 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | NWE | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| HORSFALL JAN ROBERT | NWE | Other A | August 6, 2026 | August 6, 2026 | 0d | 524 | $72 | $38K | Form 4 ↗ | ||
| Yingling Jeffrey W. | NWE | Other A | August 4, 2026 | August 5, 2026 | 1d | 524 | $72 | $38K | Form 4 ↗ | ||
| Ide Britt E | NWE | Other A | July 9, 2026 | July 13, 2026 | 4d | 524 | $72 | $38K | Form 4 ↗ | ||
| Goodin David L | NWE | Other A | July 9, 2026 | July 13, 2026 | 4d | 524 | $72 | $38K | Form 4 ↗ | ||
| Edwards Sherina M. | NWE | Other A | July 9, 2026 | July 13, 2026 | 4d | 524 | $72 | $38K | Form 4 ↗ | ||
| Larson Kent T | NWE | Other A | July 9, 2026 | July 13, 2026 | 4d | 524 | $72 | $38K | Form 4 ↗ | ||
| Sullivan Linda G | NWE | Other A | July 9, 2026 | July 13, 2026 | 4d | 768 | $72 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | NWE | Other A | July 6, 2026 | July 13, 2026 | 7d | 524 | $72 | $38K | late | Form 4 ↗ | |
| Yingling Jeffrey W. | NWE | Other A | May 11, 2026 | May 12, 2026 | 1d | 569 | $66 | $38K | Form 4 ↗ | ||
| HORSFALL JAN ROBERT | NWE | Other A | May 11, 2026 | May 12, 2026 | 1d | 569 | $66 | $38K | Form 4 ↗ | ||
| Edwards Sherina M. | NWE | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Goodin David L | NWE | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Ide Britt E | NWE | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Larson Kent T | NWE | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Sullivan Linda G | NWE | Other A | April 7, 2026 | April 7, 2026 | 0d | 834 | $66 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | NWE | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Hines John D | NWE | Sell F | March 3, 2026 | March 3, 2026 | 0d | 398 | — | — | Form 4 ↗ | ||
| Hines John D | NWE | Other A | March 3, 2026 | March 3, 2026 | 0d | 1,354 | $68 | $93K | Form 4 ↗ | ||
| BIRD BRIAN B | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 7,341 | — | — | Form 4 ↗ | ||
| BIRD BRIAN B | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 20,864 | $68 | $1.4M | Form 4 ↗ | ||
| Heim Shannon | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 892 | — | — | Form 4 ↗ | ||
| Heim Shannon | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 2,818 | $68 | $193K | Form 4 ↗ | ||
| LaFave Bleau | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 198 | — | — | Form 4 ↗ | ||
| LaFave Bleau | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 671 | $68 | $46K | Form 4 ↗ | ||
| Lail Crystal Dawn | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 1,506 | — | — | Form 4 ↗ | ||
| Lail Crystal Dawn | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 6,186 | $68 | $423K | Form 4 ↗ | ||
| Cashell Michael R | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 763 | — | — | Form 4 ↗ | ||
| Cashell Michael R | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 2,453 | $68 | $168K | Form 4 ↗ | ||
| Berzina Jeffrey B. | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 278 | — | — | Form 4 ↗ | ||
| Berzina Jeffrey B. | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 938 | $68 | $64K | Form 4 ↗ | ||
| Merkel Jason | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 461 | — | — | Form 4 ↗ | ||
| Merkel Jason | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 1,331 | $68 | $91K | Form 4 ↗ | ||
| Schroeppel Bobbi L | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 643 | — | — | Form 4 ↗ | ||
| Schroeppel Bobbi L | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 2,464 | $68 | $169K | Form 4 ↗ | ||
| Vold Jeanne | NWE | Sell F | February 27, 2026 | March 2, 2026 | 3d | 478 | — | — | Form 4 ↗ | ||
| Vold Jeanne | NWE | Other A | February 27, 2026 | March 2, 2026 | 3d | 1,679 | $68 | $115K | Form 4 ↗ | ||
| BIRD BRIAN B | NWE | Sell F | February 24, 2026 | February 25, 2026 | 1d | 60 | — | — | Form 4 ↗ | ||
| BIRD BRIAN B | NWE | Other A | February 24, 2026 | February 25, 2026 | 1d | 2,587 | $68 | $177K | Form 4 ↗ | ||
| Lail Crystal Dawn | NWE | Sell F | February 24, 2026 | February 25, 2026 | 1d | 29 | — | — | Form 4 ↗ | ||
| Lail Crystal Dawn | NWE | Other A | February 24, 2026 | February 25, 2026 | 1d | 1,260 | $68 | $86K | Form 4 ↗ | ||
| Schroeppel Bobbi L | NWE | Sell F | February 24, 2026 | February 25, 2026 | 1d | 31 | — | — | Form 4 ↗ | ||
| Schroeppel Bobbi L | NWE | Other A | February 24, 2026 | February 25, 2026 | 1d | 1,335 | $68 | $91K | Form 4 ↗ | ||
| Cashell Michael R | NWE | Sell F | February 24, 2026 | February 25, 2026 | 1d | 31 | — | — | Form 4 ↗ | ||
| Cashell Michael R | NWE | Other A | February 24, 2026 | February 25, 2026 | 1d | 1,329 | $68 | $91K | Form 4 ↗ | ||
| Heim Shannon | NWE | Sell F | February 24, 2026 | February 25, 2026 | 1d | 11 | — | — | Form 4 ↗ | ||
| Heim Shannon | NWE | Other A | February 24, 2026 | February 25, 2026 | 1d | 148 | $68 | $10K | Form 4 ↗ | ||
| Hines John D | NWE | Sell F | February 24, 2026 | February 25, 2026 | 1d | 57 | — | — | Form 4 ↗ | ||
| Hines John D | NWE | Other A | February 24, 2026 | February 25, 2026 | 1d | 2,474 | $68 | $169K | Form 4 ↗ | ||
| HORSFALL JAN ROBERT | NWE | Other A | February 3, 2026 | February 4, 2026 | 1d | 581 | $65 | $37K | Form 4 ↗ | ||
| Yingling Jeffrey W. | NWE | Other A | February 3, 2026 | February 4, 2026 | 1d | 581 | $65 | $37K | Form 4 ↗ | ||
| Berzina Jeffrey B. | NWE | Sell F | January 22, 2026 | January 26, 2026 | 4d | 124 | $65 | $8,003 | Form 4 ↗ | ||
| Cashell Michael R | NWE | Sell F | January 22, 2026 | January 23, 2026 | 1d | 381 | $65 | $25K | Form 4 ↗ | ||
| LaFave Bleau | NWE | Sell F | January 22, 2026 | January 23, 2026 | 1d | 89 | $65 | $5,744 | Form 4 ↗ | ||
| Lail Crystal Dawn | NWE | Sell F | January 22, 2026 | January 23, 2026 | 1d | 808 | $65 | $52K | Form 4 ↗ | ||
| Merkel Jason | NWE | Sell F | January 22, 2026 | January 23, 2026 | 1d | 206 | $65 | $13K | Form 4 ↗ | ||
| Schroeppel Bobbi L | NWE | Sell F | January 22, 2026 | January 23, 2026 | 1d | 327 | $65 | $21K | Form 4 ↗ | ||
| Vold Jeanne | NWE | Sell F | January 22, 2026 | January 23, 2026 | 1d | 223 | $65 | $14K | Form 4 ↗ | ||
| BIRD BRIAN B | NWE | Sell F | January 22, 2026 | January 23, 2026 | 1d | 2,397 | $65 | $155K | Form 4 ↗ | ||
| Heim Shannon | NWE | Sell F | January 15, 2026 | January 20, 2026 | 5d | 442 | $65 | $29K | late | Form 4 ↗ | |
| Hines John D | NWE | Sell F | January 15, 2026 | January 20, 2026 | 5d | 84 | $65 | $5,421 | late | Form 4 ↗ | |
| Edwards Sherina M. | NWE | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| Goodin David L | NWE | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| Ide Britt E | NWE | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| Larson Kent T | NWE | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| Sullivan Linda G | NWE | Other A | January 2, 2026 | January 6, 2026 | 4d | 852 | $65 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | NWE | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| BIRD BRIAN B | NWE | Sell F | December 19, 2025 | December 19, 2025 | 0d | 3,129 | $68 | $212K | Form 4 ↗ | ||
| HORSFALL JAN ROBERT | NWE | Other A | November 4, 2025 | November 5, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Yingling Jeffrey W. | NWE | Other A | November 4, 2025 | November 5, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Edwards Sherina M. | NWE | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Goodin David L | NWE | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Ide Britt E | NWE | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Larson Kent T | NWE | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Sullivan Linda G | NWE | Other A | October 6, 2025 | October 7, 2025 | 1d | 938 | $59 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | NWE | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "NorthWestern Energy Group, Inc.". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
| Period | Registrant | Primary issue | Amount | Source |
|---|---|---|---|---|
| 2026 Q2 | HBW RESOURCES | Fuel/Gas/Oil | $70,000 | LDA ↗ |
| 2026 Q1 | HBW RESOURCES | Fuel/Gas/Oil | $70,000 | LDA ↗ |
| 2025 Q4 | HBW RESOURCES | Fuel/Gas/Oil | $70,000 | LDA ↗ |
| 2025 Q3 | HBW RESOURCES | Fuel/Gas/Oil | $70,000 | LDA ↗ |
Related companies
Companies whose stock was traded by the same people who traded NWE, by number of filers in common. It shows overlap in public filings and nothing else.
- CrowdStrike Holdings, Inc. CRWD 1 filer in common
- Cloudflare, Inc. NET 1 filer in common
- Uber Technologies, Inc UBER 1 filer in common
- Datadog, Inc. DDOG 1 filer in common
- CARVANA CO. CVNA 1 filer in common
- Arista Networks, Inc. ANET 1 filer in common
- Credo Technology Group Holding Ltd CRDO 1 filer in common
- AppLovin Corp APP 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Lobbying disclosure reports Reports are due about 20 days after each quarter ends.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 1 | 1 | April 7, 2026 | April 7, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 67 | 83 | October 7, 2025 | October 5, 2026 | Form 4 list on EDGAR |
| Lobbying disclosure filings | 4 filings | — | — | — | LDA.gov search |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.