| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Idnani Vishal | Transitioning CFO | C/O WESTERN ALLIANCE BANCORPORATION, 1 E. WASHINGTON ST., SUITE 1400, PHOENIX | /s/Jessica Jarvi (Attorney-in-fact) | 21 Oct 2025 | 0002092854 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WAL | Common Stock | Award | $0 | +8,526 | $0.000000 | 8,526 | 14 Oct 2025 | Direct |