| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Curley Stephen Russell | Chief Banking Ofc.-NBL | C/O WESTERN ALLIANCE BANCORPORATION, ONE E. WASHINGTON STREET, STE 1400, PHOENIX | /s/Jessica Jarvi (Attorney-in-fact) | 10 Feb 2026 | 0001441890 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WAL | Common Stock | Tax liability | $71,548 | -758 | -1.8% | $94.39 | 40,494 | 06 Feb 2026 | Direct | |
| transaction | WAL | Common Stock | Tax liability | $124,028 | -1,314 | -3.2% | $94.39 | 39,180 | 07 Feb 2026 | Direct |