| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SPENCE WILLIAM H | Director | 400 N. 5TH STREET, PHOENIX | /s/ Diane Wood, Attorney-in-Fact | 22 May 2025 | 0001181274 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PNW | Common Stock | Award | $162,431 | +1,783 | +63% | $91.10 | 4,626 | 21 May 2025 | Direct |