SEC Form 4 · accession 0001628280-26-044000
WESTERN ALLIANCE BANCORPORATION · WAL
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Vishal Idnani
Officer — Chief Financial Officer
Period of report
Jun 15, 2026
Accepted (ET)
Jun 17, 2026 · 5:18 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001212545
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Jun 15, 2026 | M | 123 | $0.00 | A | 11,591 | D | |
| Common Stock | Jun 15, 2026 | D | 123 | $81.81 | D | 11,468 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash Settled Restricted Stock UnitsF2,F1 | — | Jun 15, 2026 | M | 123 | D | — | — | Common Stock | 123 | 3,920 | D |
Explanation of responses
- F1These 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 2026 and ending February 2029.
- F2Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock.