Insider txns (12m)
77
Stock / equity
NWE NorthWestern Energy Group, Inc.
- Security
- Equity
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on record
- 18
- Members of Congress
- 1
- Latest trade on record
- October 1, 2026
NWE (NorthWestern Energy Group, Inc.) has 77 disclosed insider transactions from 18 insiders in the last 12 months (0 open-market buys, 27 sales, about $5.3M at reported prices) and 1 congressional trade from 1 member of Congress. The most recent disclosure was filed October 5, 2026.
Open-market buys / sales
0 / 27
Congress trades (12m)
1
Distinct filers (12m)
19
Share price
Price and chart by TradingView for NorthWestern Energy Group, Inc.. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
NWE 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 NWE over the last 12 months; the most active is BIRD BRIAN B with $367K.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
HORSFALL JAN ROBERTYingling Jeffrey W.
HORSFALL JAN ROBERT reported 12,261 shares held after the latest filing, against 9,896 at the first on record.
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 trading NWE
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns. Showing 15 of 18.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| BIRD BRIAN B | President and CEO | 6 | 0 | 4 | — | $367K | February 27, 2026 |
| Edwards Sherina M. | Director | 5 | 0 | 0 | — | — | October 1, 2026 |
| Goodin David L | Director | 5 | 0 | 0 | — | — | October 1, 2026 |
| HORSFALL JAN ROBERT | Director | 5 | 0 | 0 | — | — | October 1, 2026 |
| Ide Britt E | Director | 5 | 0 | 0 | — | — | October 1, 2026 |
| Larson Kent T | Director | 5 | 0 | 0 | — | — | October 1, 2026 |
| Sullivan Linda G | Director | 5 | 0 | 0 | — | — | October 1, 2026 |
| YAZDI MAHVASH | Director | 5 | 0 | 0 | — | — | October 1, 2026 |
| Yingling Jeffrey W. | Director | 5 | 0 | 0 | — | — | October 1, 2026 |
| Hines John D | VP - Energy Supply & MT Gov | 5 | 0 | 3 | — | $5,421 | March 3, 2026 |
| Cashell Michael R | VP - Transmission | 5 | 0 | 3 | — | $25K | February 27, 2026 |
| Heim Shannon | VP and General Counsel | 5 | 0 | 3 | — | $29K | February 27, 2026 |
| Lail Crystal Dawn | VP and CFO | 5 | 0 | 3 | — | $52K | February 27, 2026 |
| Schroeppel Bobbi L | VP - HR, Cust Care, Corp Comm | 5 | 0 | 3 | — | $21K | February 27, 2026 |
| Berzina Jeffrey B. | Controller | 3 | 0 | 2 | — | $8,003 | February 27, 2026 |
What kind of transactions these are 2 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| A | Grant or award | 56 | 74,121 | $5.0M |
| F | Shares withheld for tax | 27 | 21,387 | $540K |
What each code means: Form 4 transaction codes.
Members of Congress trading NWE
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| 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 | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| HORSFALL JAN ROBERT | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Yingling Jeffrey W. | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Edwards Sherina M. | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Goodin David L | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Ide Britt E | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Larson Kent T | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| Sullivan Linda G | Other A | October 1, 2026 | October 5, 2026 | 4d | 804 | $68 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | Other A | October 1, 2026 | October 5, 2026 | 4d | 548 | $68 | $37K | Form 4 ↗ | ||
| HORSFALL JAN ROBERT | Other A | August 6, 2026 | August 6, 2026 | 0d | 524 | $72 | $38K | Form 4 ↗ | ||
| Yingling Jeffrey W. | Other A | August 4, 2026 | August 5, 2026 | 1d | 524 | $72 | $38K | Form 4 ↗ | ||
| Ide Britt E | Other A | July 9, 2026 | July 13, 2026 | 4d | 524 | $72 | $38K | Form 4 ↗ | ||
| Goodin David L | Other A | July 9, 2026 | July 13, 2026 | 4d | 524 | $72 | $38K | Form 4 ↗ | ||
| Edwards Sherina M. | Other A | July 9, 2026 | July 13, 2026 | 4d | 524 | $72 | $38K | Form 4 ↗ | ||
| Larson Kent T | Other A | July 9, 2026 | July 13, 2026 | 4d | 524 | $72 | $38K | Form 4 ↗ | ||
| Sullivan Linda G | Other A | July 9, 2026 | July 13, 2026 | 4d | 768 | $72 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | Other A | July 6, 2026 | July 13, 2026 | 7d | 524 | $72 | $38K | late | Form 4 ↗ | |
| Yingling Jeffrey W. | Other A | May 11, 2026 | May 12, 2026 | 1d | 569 | $66 | $38K | Form 4 ↗ | ||
| HORSFALL JAN ROBERT | Other A | May 11, 2026 | May 12, 2026 | 1d | 569 | $66 | $38K | Form 4 ↗ | ||
| Edwards Sherina M. | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Goodin David L | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Ide Britt E | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Larson Kent T | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Sullivan Linda G | Other A | April 7, 2026 | April 7, 2026 | 0d | 834 | $66 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | Other A | April 7, 2026 | April 7, 2026 | 0d | 569 | $66 | $38K | Form 4 ↗ | ||
| Hines John D | Sell F | March 3, 2026 | March 3, 2026 | 0d | 398 | — | — | Form 4 ↗ | ||
| Hines John D | Other A | March 3, 2026 | March 3, 2026 | 0d | 1,354 | $68 | $93K | Form 4 ↗ | ||
| BIRD BRIAN B | Sell F | February 27, 2026 | March 2, 2026 | 3d | 7,341 | — | — | Form 4 ↗ | ||
| BIRD BRIAN B | Other A | February 27, 2026 | March 2, 2026 | 3d | 20,864 | $68 | $1.4M | Form 4 ↗ | ||
| Heim Shannon | Sell F | February 27, 2026 | March 2, 2026 | 3d | 892 | — | — | Form 4 ↗ | ||
| Heim Shannon | Other A | February 27, 2026 | March 2, 2026 | 3d | 2,818 | $68 | $193K | Form 4 ↗ | ||
| LaFave Bleau | Sell F | February 27, 2026 | March 2, 2026 | 3d | 198 | — | — | Form 4 ↗ | ||
| LaFave Bleau | Other A | February 27, 2026 | March 2, 2026 | 3d | 671 | $68 | $46K | Form 4 ↗ | ||
| Lail Crystal Dawn | Sell F | February 27, 2026 | March 2, 2026 | 3d | 1,506 | — | — | Form 4 ↗ | ||
| Lail Crystal Dawn | Other A | February 27, 2026 | March 2, 2026 | 3d | 6,186 | $68 | $423K | Form 4 ↗ | ||
| Cashell Michael R | Sell F | February 27, 2026 | March 2, 2026 | 3d | 763 | — | — | Form 4 ↗ | ||
| Cashell Michael R | Other A | February 27, 2026 | March 2, 2026 | 3d | 2,453 | $68 | $168K | Form 4 ↗ | ||
| Berzina Jeffrey B. | Sell F | February 27, 2026 | March 2, 2026 | 3d | 278 | — | — | Form 4 ↗ | ||
| Berzina Jeffrey B. | Other A | February 27, 2026 | March 2, 2026 | 3d | 938 | $68 | $64K | Form 4 ↗ | ||
| Merkel Jason | Sell F | February 27, 2026 | March 2, 2026 | 3d | 461 | — | — | Form 4 ↗ | ||
| Merkel Jason | Other A | February 27, 2026 | March 2, 2026 | 3d | 1,331 | $68 | $91K | Form 4 ↗ | ||
| Schroeppel Bobbi L | Sell F | February 27, 2026 | March 2, 2026 | 3d | 643 | — | — | Form 4 ↗ | ||
| Schroeppel Bobbi L | Other A | February 27, 2026 | March 2, 2026 | 3d | 2,464 | $68 | $169K | Form 4 ↗ | ||
| Vold Jeanne | Sell F | February 27, 2026 | March 2, 2026 | 3d | 478 | — | — | Form 4 ↗ | ||
| Vold Jeanne | Other A | February 27, 2026 | March 2, 2026 | 3d | 1,679 | $68 | $115K | Form 4 ↗ | ||
| BIRD BRIAN B | Sell F | February 24, 2026 | February 25, 2026 | 1d | 60 | — | — | Form 4 ↗ | ||
| BIRD BRIAN B | Other A | February 24, 2026 | February 25, 2026 | 1d | 2,587 | $68 | $177K | Form 4 ↗ | ||
| Lail Crystal Dawn | Sell F | February 24, 2026 | February 25, 2026 | 1d | 29 | — | — | Form 4 ↗ | ||
| Lail Crystal Dawn | Other A | February 24, 2026 | February 25, 2026 | 1d | 1,260 | $68 | $86K | Form 4 ↗ | ||
| Schroeppel Bobbi L | Sell F | February 24, 2026 | February 25, 2026 | 1d | 31 | — | — | Form 4 ↗ | ||
| Schroeppel Bobbi L | Other A | February 24, 2026 | February 25, 2026 | 1d | 1,335 | $68 | $91K | Form 4 ↗ | ||
| Cashell Michael R | Sell F | February 24, 2026 | February 25, 2026 | 1d | 31 | — | — | Form 4 ↗ | ||
| Cashell Michael R | Other A | February 24, 2026 | February 25, 2026 | 1d | 1,329 | $68 | $91K | Form 4 ↗ | ||
| Heim Shannon | Sell F | February 24, 2026 | February 25, 2026 | 1d | 11 | — | — | Form 4 ↗ | ||
| Heim Shannon | Other A | February 24, 2026 | February 25, 2026 | 1d | 148 | $68 | $10K | Form 4 ↗ | ||
| Hines John D | Sell F | February 24, 2026 | February 25, 2026 | 1d | 57 | — | — | Form 4 ↗ | ||
| Hines John D | Other A | February 24, 2026 | February 25, 2026 | 1d | 2,474 | $68 | $169K | Form 4 ↗ | ||
| HORSFALL JAN ROBERT | Other A | February 3, 2026 | February 4, 2026 | 1d | 581 | $65 | $37K | Form 4 ↗ | ||
| Yingling Jeffrey W. | Other A | February 3, 2026 | February 4, 2026 | 1d | 581 | $65 | $37K | Form 4 ↗ | ||
| Berzina Jeffrey B. | Sell F | January 22, 2026 | January 26, 2026 | 4d | 124 | $65 | $8,003 | Form 4 ↗ | ||
| Cashell Michael R | Sell F | January 22, 2026 | January 23, 2026 | 1d | 381 | $65 | $25K | Form 4 ↗ | ||
| LaFave Bleau | Sell F | January 22, 2026 | January 23, 2026 | 1d | 89 | $65 | $5,744 | Form 4 ↗ | ||
| Lail Crystal Dawn | Sell F | January 22, 2026 | January 23, 2026 | 1d | 808 | $65 | $52K | Form 4 ↗ | ||
| Merkel Jason | Sell F | January 22, 2026 | January 23, 2026 | 1d | 206 | $65 | $13K | Form 4 ↗ | ||
| Schroeppel Bobbi L | Sell F | January 22, 2026 | January 23, 2026 | 1d | 327 | $65 | $21K | Form 4 ↗ | ||
| Vold Jeanne | Sell F | January 22, 2026 | January 23, 2026 | 1d | 223 | $65 | $14K | Form 4 ↗ | ||
| BIRD BRIAN B | Sell F | January 22, 2026 | January 23, 2026 | 1d | 2,397 | $65 | $155K | Form 4 ↗ | ||
| Heim Shannon | Sell F | January 15, 2026 | January 20, 2026 | 5d | 442 | $65 | $29K | late | Form 4 ↗ | |
| Hines John D | Sell F | January 15, 2026 | January 20, 2026 | 5d | 84 | $65 | $5,421 | late | Form 4 ↗ | |
| Edwards Sherina M. | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| Goodin David L | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| Ide Britt E | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| Larson Kent T | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| Sullivan Linda G | Other A | January 2, 2026 | January 6, 2026 | 4d | 852 | $65 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | Other A | January 2, 2026 | January 6, 2026 | 4d | 581 | $65 | $37K | Form 4 ↗ | ||
| BIRD BRIAN B | Sell F | December 19, 2025 | December 19, 2025 | 0d | 3,129 | $68 | $212K | Form 4 ↗ | ||
| HORSFALL JAN ROBERT | Other A | November 4, 2025 | November 5, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Yingling Jeffrey W. | Other A | November 4, 2025 | November 5, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Edwards Sherina M. | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Goodin David L | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Ide Britt E | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Larson Kent T | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ | ||
| Sullivan Linda G | Other A | October 6, 2025 | October 7, 2025 | 1d | 938 | $59 | $55K | Form 4 ↗ | ||
| YAZDI MAHVASH | Other A | October 6, 2025 | October 7, 2025 | 1d | 640 | $59 | $38K | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Buy | March 3, 2026 | April 7, 2026 | 35d | — | — | $1,001–$15K | House PTR ↗ |
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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.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
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 |
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.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.