Company · CIK 0001993004 · SIC 4931 — Electric & Other Services Combined · Nasdaq
NorthWestern Energy Group, Inc. · NWE
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 6, 2026 AForm 4 → | Aug 6, 2:21 pm EDT | Jan Robert HorsfallDirector | 524 | $71.62 | $37,529 | 11,670 | — | |
| Aug 4, 2026 AForm 4 → | Aug 5, 9:26 am EDT | Jeffrey W. YinglingDirector | 524 | $71.62 | $37,529 | 24,349 | — | |
| Jul 9, 2026 AForm 4/A → | Jul 13, 11:54 am EDT | Mahvash YazdiDirector | 524 | $71.62 | $37,529 | 22,932 | — | |
| Jul 9, 2026 AForm 4 → | Jul 13, 11:30 am EDT | Britt E IdeDirector | 524 | $71.62 | $37,529 | 15,558 | — | |
| Jul 9, 2026 AForm 4 → | Jul 13, 11:28 am EDT | David L GoodinDirector | 524 | $71.62 | $37,529 | 5,624 | — | |
| Jul 9, 2026 AForm 4 → | Jul 13, 11:27 am EDT | Sherina M. EdwardsDirector | 524 | $71.62 | $37,529 | 9,978 | — | |
| Jul 9, 2026 AForm 4 → | Jul 13, 11:24 am EDT | Kent T LarsonDirector | 524 | $71.62 | $37,529 | 12,041 | — | |
| Jul 9, 2026 AForm 4 → | Jul 13, 11:22 am EDT | Linda G SullivanDirector | 768 | $71.62 | $55,004 | 34,586 | — | |
| Jul 6, 2026 AForm 4 → | Jul 13, 11:17 am EDT | Mahvash YazdiDirector | 524 | $71.62 | $37,529 | 22,932 | — | late |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.