| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SNYDER DONALD D | Director | C/O WESTERN ALLIANCE BANCORPORATION, ONE E. WASHINGTON STREET, STE 1400, PHOENIX | /s/Jessica Jarvi (Attorney-in-fact) | 2025-11-26 | 0001186752 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WAL | Common Stock | Gift | $0 | -7.92K | -7.62% | $0.00 | 96.1K | Nov 24, 2025 | Direct | |
| holding | WAL | Common Stock | 50 | Nov 24, 2025 | The Snyder Family Trust 1989 |