Form 4 for WAL WESTERN ALLIANCE BANCORPORATION
Accepted 2025-09-17 00:00:00 ET · period of report 2025-09-15 · accession 0001946843-25-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-09-17 | 2025-09-15 | WAL | Nachlas Emily | CRO | D - Sale to Iss | $89.05 | -125 | 14.7K | -0.8% | -$11.1K |
| DM | 2025-09-17 | 2025-09-15 | WAL | Nachlas Emily | CRO | M - OptEx | $0.00 | +125 | 14.7K | +0.9% | $0 |
| DM | 2025-09-17 | 2025-09-15 | WAL | Nachlas Emily | CRO | M - OptEx | — | -125 | 1,532 | -8% | — |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-09-15 | D | D | 72 | $89.05 | 14,671 | D | — | — | |
| 2 | Common | Common Stock | 2025-09-15 | D | D | 53 | $89.05 | 14,671 | D | — | — | |
| 3 | Common | Common Stock | 2025-09-15 | M | A | 72 | $0.00 | 14,743 | D | — | — | (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. |
| 4 | Common | Common Stock | 2025-09-15 | M | A | 53 | $0.00 | 14,724 | D | — | — | (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. (F2) Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. |
| 5 | Derivative | Cash Settled Restricted Stock Units | 2025-09-15 | M | D | 72 | — | 1,221 | D | — · — to — | 72 Common Stock | (F2) Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. (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. |
| 6 | Derivative | Cash Settled Restricted Stock Units | 2025-09-15 | M | D | 53 | — | 1,532 | D | — · — to — | 53 Common Stock | (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. |