Kenneth Vecchione - 06 Feb 2026 Form 4 Insider Report for WESTERN ALLIANCE BANCORPORATION (WAL)

Role: President and CEO, Director
Signature: /s/Jessica Jarvi (Attorney-in-fact)
Issuer symbol: WAL
Transactions as of: 06 Feb 2026
Net transactions value: -$814,208
Form type: 4
Filing time: 10 Feb 2026, 16:25:50 UTC
Previous filing: 09 Feb 2026
Next filing: 18 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Vecchione Kenneth	President and CEO, Director	C/O WESTERN ALLIANCE BANCORPORATION, ONE E. WASHINGTON STREET, STE 1400, PHOENIX	/s/Jessica Jarvi (Attorney-in-fact)	10 Feb 2026	0001398948

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WAL	Common Stock	Tax liability	$170,185	-1,803	-0.39%	$94.39	460,077	06 Feb 2026	Direct
transaction	WAL	Common Stock	Tax liability	$644,023	-6,823	-1.5%	$94.39	453,254	07 Feb 2026	Direct
holding	WAL	Common Stock						750	06 Feb 2026	Darcy Vecchione UTMA (daughter)
holding	WAL	Common Stock						1,950	06 Feb 2026	401K Plan	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects shares held in the 401K Plan to include employer match as of 2/5/2026.