| 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) | 26 Nov 2025 | 0001186752 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WAL | Common Stock | Gift | $0 | -7,922 | -7.6% | $0.000000 | 96,083 | 24 Nov 2025 | Direct | |
| holding | WAL | Common Stock | 50 | 24 Nov 2025 | The Snyder Family Trust 1989 |