NorthWestern Energy Group, Inc.
NWE- Exchange
- Nasdaq
- Industry
- Electric & Other Services Combined
- SEC CIK
- 0001993004
No open-market purchases or sales by NorthWestern Energy Group, Inc. insiders were filed in the last 90 days; 376 institutions reported holding it in 13F filings for Q2 2026, worth $4.21B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by NorthWestern Energy Group, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for NorthWestern Energy Group, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Horsfall Jan Robert | Director | 11,670 | Aug 6, 2026 | 4 |
| Yingling Jeffrey W. | Director | 24,349 | Aug 5, 2026 | 4 |
| Yazdi Mahvash | Director | 22,932 | Jul 13, 2026 | 4 |
| Ide Britt E | Director | 15,558 | Jul 13, 2026 | 4 |
| Goodin David L | Director | 5,624 | Jul 13, 2026 | 4 |
| Edwards Sherina M. | Director | 9,978 | Jul 13, 2026 | 4 |
| Larson Kent T | Director | 12,041 | Jul 13, 2026 | 4 |
| Sullivan Linda G | Director | 34,586 | Jul 13, 2026 | 4 |
| Hines John D | VP - Energy Supply & MT Gov | 41,972 | Mar 3, 2026 | 3 |
| Bird Brian B | President and CEO | 218,047 | Mar 2, 2026 | 4 |
| Schroeppel Bobbi L | VP - HR, Cust Care, Corp Comm | 38,485 | Mar 2, 2026 | 3 |
| Berzina Jeffrey B. | Controller | 4,671 | Mar 2, 2026 | 2 |
| Cashell Michael R | VP - Transmission | 27,342 | Mar 2, 2026 | 3 |
| Lail Crystal Dawn | VP and CFO | 35,081 | Mar 2, 2026 | 3 |
| Vold Jeanne | VP - Technology | 14,221 | Mar 2, 2026 | 2 |
| Merkel Jason | VP - Distribution | 5,616 | Mar 2, 2026 | 2 |
| Heim Shannon | VP and General Counsel | 8,795 | Mar 2, 2026 | 3 |
| LaFave Bleau | VP - Bus Dvlpmt & Asset Mgmt | 3,496 | Mar 2, 2026 | 2 |
| Clark Anthony Thomas | Director | 16,816 | Dec 13, 2024 | 0 |
| Dykhouse Dana J | Director | 42,749 | Apr 2, 2024 | 0 |
| Fang Cynthia | VP - Regulatory | 1,412 | Mar 14, 2024 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 2, 2025 (view filing) | May 2 | Same day | Cashell Michael RVP - Transmission | SSale | −2.35K | $58.03 | −$136.3K | −8.9%24.1K after | |
| Feb 26, 2025 (view filing) | Feb 25 | 1 day | Ide Britt EDirector | SSale | −702 | $54.32 | −$38.1K | −6.0%11.0K after | |
| Dec 13, 2024 (view filing) | Dec 12 | 1 day | Clark Anthony ThomasDirector | SSale | −7.40K | $51.95 | −$384.4K | −30.6%16.8K after | |
| Dec 9, 2024 (view filing) | Dec 9 | Same day | Ide Britt EDirector | SSale | −700 | $53.57 | −$37.5K | −6.0%10.9K after | |
| Aug 8, 2024 (view filing) | Aug 8 | Same day | Ide Britt EDirector | SSale | −688 | $51.92 | −$35.7K | −6.0%10.8K after | |
| May 8, 2024 (view filing) | May 7 | 1 day | Hines John DVP - Energy Supply & MT Gov | SSale | −1.56K | $51.15 | −$80.0K | −4.6%32.8K after | 2 lots |
| May 3, 2024 (view filing) | May 3 | Same day | Ide Britt EDirector | SSale | −687 | $51.30 | −$35.2K | −6.1%10.6K after | |
| May 1, 2024 (view filing) | May 1 | Same day | Schroeppel Bobbi LVP - HR, Cust Care, Corp Comm | SSale | −1.35K | $50.75 | −$68.5K | −4.1%31.8K after | |
| Feb 27, 2024 (view filing) | Feb 27 | Same day | Ide Britt EDirector | SSale | −687 | $48.24 | −$33.1K | −6.1%10.5K after | |
| Feb 21, 2024 (view filing) | Feb 20 | 1 day | Yazdi MahvashDirector | PPurchase | +1.00K | $48.80 | +$48.8K | +7.1%15.1K after |