NorthWestern Energy's three largest insider shareholders as of April 22, 2026 are Brian B Bird (President And Ceo, 218.05K shares), Dana J Dykhouse (Director, 42.75K shares), John D Hines (Vp Energy Supply Mt Gov, 41.97K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Brian B Bird | President And Ceo | 218,047 | 0 | 02 Mar, 2026 |
| Dana J Dykhouse | - | 42,749 | 0 | 02 Apr, 2024 |
| John D Hines | Vp Energy Supply Mt Gov | 41,972 | 0 | 03 Mar, 2026 |
| Bobbi L Schroeppel | Vp Hr, Cust Care, Corp Comm | 38,485 | 0 | 02 Mar, 2026 |
| Bobbi L Schroeppel | Vp Hr, Cust Care, Corp Comm | 38,485 | 0 | 02 Mar, 2026 |
| Crystal Dawn Lail | Vp And Cfo | 35,081 | 0 | 02 Mar, 2026 |
| Linda G Sullivan | - | 33,650 | 0 | 07 Apr, 2026 |
| Linda G Sullivan | - | 32,632 | 0 | 06 Jan, 2026 |
| Michael R Cashell | Vp Transmission | 27,342 | 0 | 02 Mar, 2026 |
| Jeffrey W. Yingling | - | 22,821 | 0 | 04 Feb, 2026 |
| Jeffrey W. Yingling | - | 22,821 | 0 | 04 Feb, 2026 |
| Mahvash Yazdi | - | 22,291 | 0 | 07 Apr, 2026 |
| Anthony Thomas Clark | - | 16,816 | 0 | 13 Dec, 2024 |
| Britt E Ide | - | 14,895 | 0 | 07 Apr, 2026 |
| Jeanne Vold | Vp Technology | 14,221 | 0 | 02 Mar, 2026 |
| Jeanne Vold | Vp Technology | 14,221 | 0 | 02 Mar, 2026 |
| Kent T Larson | - | 11,517 | 0 | 07 Apr, 2026 |
| Jan Robert Horsfall | - | 10,505 | 0 | 04 Feb, 2026 |
| Sherina M. Edwards | - | 9,454 | 0 | 07 Apr, 2026 |
| Shannon Heim | Vp And General Counsel | 8,795 | 0 | 02 Mar, 2026 |
| Jason Merkel | Vp Distribution | 5,616 | 0 | 02 Mar, 2026 |
| David L Goodin | - | 5,100 | 0 | 07 Apr, 2026 |
| Jeffrey B. Berzina | Controller | 4,671 | 0 | 02 Mar, 2026 |
| Bleau Lafave | Vp Bus Dvlpmt Asset Mgmt | 3,496 | 0 | 02 Mar, 2026 |
| Cynthia Fang | Vp Regulatory | 1,412 | 0 | 14 Mar, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 07 Apr, 2026 | Mahvash Yazdi | Common Stock | A | 569 | $65.94 | 22,291 | D | A |
| 07 Apr, 2026 | David L Goodin | Common Stock | A | 569 | $65.94 | 5,100 | D | A |
| 07 Apr, 2026 | Sherina M. Edwards | Common Stock | A | 569 | $65.94 | 9,454 | D | A |
| 07 Apr, 2026 | Kent T Larson | Common Stock | A | 569 | $65.94 | 11,517 | D | A |
| 07 Apr, 2026 | Britt E Ide | Common Stock | A | 569 | $65.94 | 14,895 | D | A |
| 07 Apr, 2026 | Linda G Sullivan | Common Stock | A | 834 | $65.94 | 33,650 | D | A |
| 03 Mar, 2026 | John D Hines | Common Stock | A | 1,354 | $68.45 | 42,370 | D | A |
| 03 Mar, 2026 | John D Hines | Common Stock | D | 398 | $0.00 | 41,972 | D | F |
| 27 Feb, 2026 | Jeanne Vold | Common Stock | A | 1,679 | $68.45 | 14,699 | D | A |
| 27 Feb, 2026 | Brian B Bird | Common Stock | A | 20,864 | $68.45 | 225,388 | D | A |
| 27 Feb, 2026 | Michael R Cashell | Common Stock | A | 2,453 | $68.45 | 28,105 | D | A |
| 27 Feb, 2026 | Bobbi L Schroeppel | Common Stock | A | 2,464 | $68.45 | 39,128 | D | A |
| 27 Feb, 2026 | Shannon Heim | Common Stock | A | 2,818 | $68.45 | 9,687 | D | A |
| 27 Feb, 2026 | Bleau Lafave | Common Stock | A | 671 | $68.45 | 3,694 | D | A |
| 27 Feb, 2026 | Jason Merkel | Common Stock | A | 1,331 | $68.45 | 6,077 | D | A |
| 27 Feb, 2026 | Jeffrey B. Berzina | Common Stock | A | 938 | $68.45 | 4,949 | D | A |
| 27 Feb, 2026 | Crystal Dawn Lail | Common Stock | A | 6,186 | $68.45 | 36,587 | D | A |
| 27 Feb, 2026 | Bobbi L Schroeppel | Common Stock | D | 643 | $0.00 | 38,485 | D | F |
| 27 Feb, 2026 | Jeanne Vold | Common Stock | D | 478 | $0.00 | 14,221 | D | F |
| 27 Feb, 2026 | Crystal Dawn Lail | Common Stock | D | 1,506 | $0.00 | 35,081 | D | F |