| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Cashell Michael R | VP - Transmission | 11 EAST PARK STREET, BUTTE | Emily L. Folsom, by power of attorney | 02 Mar 2026 | 0001522052 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NWE | Common Stock | Award | $167,908 | +2,453 | +9.6% | $68.45 | 28,105 | 27 Feb 2026 | Direct | F1, F2 |
| transaction | NWE | Common Stock | Tax liability | $0 | -763 | -2.7% | $0.000000 | 27,342 | 27 Feb 2026 | Direct |
| Id | Content |
|---|---|
| F1 | Shares acquired upon 12/31/25 vesting of performance units granted under the company's 2023 Long-Term Incentive Program. |
| F2 | Share price is the closing share price on 2/11/26, the date when the company's Board of Directors approved payout and vesting of the award. |