| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kennedy Barbara | Chief Human Resources Officer | ONE E. WASHINGTON ST., SUITE 1400, PHOENIX | /s/Jessica Jarvi (Attorney-in-fact) | 2025-10-17 | 0001379831 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WAL | Common Stock | Options Exercise | $0 | +101 | +1.15% | $0.00 | 8.85K | Oct 15, 2025 | Direct | F1, F2 |
| transaction | WAL | Common Stock | Disposed to Issuer | -$7.96K | -101 | -1.14% | $78.84 | 8.75K | Oct 15, 2025 | Direct | |
| transaction | WAL | Common Stock | Options Exercise | $0 | +74 | +0.85% | $0.00 | 8.83K | Oct 15, 2025 | Direct | F2, F3 |
| transaction | WAL | Common Stock | Disposed to Issuer | -$5.83K | -74 | -0.84% | $78.84 | 8.75K | Oct 15, 2025 | Direct | |
| holding | WAL | Common Stock | 22.8K | Oct 15, 2025 | Barbara and Ted Kennedy TTEE Kennedy Family Trust |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WAL | Cash Settled Restricted Stock Units | Options Exercise | -101 | -5.92% | 1.6K | Oct 15, 2025 | Common Stock | 101 | Direct | F1, F2 | |||
| transaction | WAL | Cash Settled Restricted Stock Units | Options Exercise | -74 | -3.47% | 2.06K | Oct 15, 2025 | Common Stock | 74 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | These units vest and are payable solely in cash as follows: 1/36th on the 15th day of each month during the 36-month period beginning March 2024 and ending February 2027. |
| F2 | Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. |
| F3 | These units vest and are payable solely in cash as follows: 1/36th on the 15th day of each month during the 36-month period beginning March 2025 and ending February 2028. |