| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ide Britt E | Director | 3010 W 69TH STREET, SIOUX FALLS | Emily L. Folsom, by power of attorney | 06 Jan 2026 | 0001634403 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NWE | Common Stock | Award | $37,498 | +581 | +4.3% | $64.54 | 14,180 | 02 Jan 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | First quarter stock grant for 2026 received pursuant to the NorthWestern Energy Group, Inc. compensation rate schedule for non-employee directors. |
| F2 | Includes shares acquired from dividend reinvestment. |