| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kinney Scott J | Vice President | 1411 E MISSION AVE, SPOKANE | /s/Scott J. Kinney | 10 Feb 2026 | 0001943677 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AVA | Common Stock - Restricted Shares Grant 2026 | Award | $83,948 | +2,048 | +19% | $40.99 | 12,567 | 09 Feb 2026 | Direct | F1 |
| holding | AVA | Estimated Shares held in 401(k) | 1,386 | 09 Feb 2026 | Shares held in 401(k) Plan |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AVA | Performance Shares Grant - 2026 | Award | $196,055 | +4,783 | $40.99 | 4,783 | 09 Feb 2026 | Common Stock | 4,783 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | Restricted Shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period. |
| F2 | No conversion price. Shares awarded if performance measure is met. |
| F3 | Each performance cycle is 3 years in length. Shares will be issued at the end of each 3-year cycle if performance measure is met. |