| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Vold Jeanne | VP - Technology | 300 S. BURR STREET, MITCHELL | Emily L. Folsom, by power of attorney | 22 Jan 2026 | 0001847810 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NWE | Common Stock | Tax liability | $14,392 | -223 | -1.7% | $64.54 | 13,020 | 22 Jan 2026 | Direct |