Vishal Idnani - 15 Jul 2026 Form 4 Insider Report for WESTERN ALLIANCE BANCORPORATION (WAL)

Reporting relationship: Chief Financial Officer
Issuer ticker: WAL
Reported as of: 15 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Jul 2026, 17:11:34 UTC
Prior SEC filing: 17 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/Jessica Jarvi (Attorney-in-fact)

Key filing fact

Vishal Idnani filed Form 4 for WESTERN ALLIANCE BANCORPORATION (WAL) on 17 Jul 2026.

Key facts

This page summarizes Vishal Idnani's Form 4 filing for WESTERN ALLIANCE BANCORPORATION (WAL).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Jul 2026, 17:11.

Change

Previous filing in this sequence was filed on 17 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002092854 Primary reporting owner

Idnani Vishal

Relationship: Chief Financial Officer
Address: C/O WESTERN ALLIANCE BANCORPORATION, 1 E. WASHINGTON ST., SUITE 1400, PHOENIX
Signature: /s/Jessica Jarvi (Attorney-in-fact)
Signature date: 17 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WAL transaction

Common Stock

Options Exercise

Transaction value
Shares: +123
Change %: +1.1%
Price: $0.000000^*
Shares after: 11,591
Date: 15 Jul 2026
Ownership: Direct
Footnotes: F1, F2

WAL transaction

Common Stock

Disposed to Issuer

Transaction value
Shares: -123
Change %: -1.1%
Price: $81.79^*
Shares after: 11,468
Date: 15 Jul 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

WAL transaction Derivative

Cash Settled Restricted Stock Units

Options Exercise

Transaction value
Shares: -123
Change %: -3.1%
Price
Shares after: 3,797
Date: 15 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 123
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote 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 2026 and ending February 2029.

Footnote F2

Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock.