| Name | Relationship | Address | Signature | Signature date | CIK | 
|---|---|---|---|---|---|
| Edwards Sherina M. | Director | 3010 W. 69TH STREET, SIOUX FALLS | Emily L. Folsom, by power of attorney | 2025-10-07 | 0001931208 | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NWE | Common Stock | Award | $37.5K | +640 | +8.35% | $58.61 | 8.3K | Oct 6, 2025 | Direct | F1 | 
| Id | Content | 
|---|---|
| F1 | Fourth quarter stock grant for 2025 received pursuant to the NorthWestern Energy Group, Inc. compensation rate schedule for non-employee directors. |