Kenneth Vecchione - 05 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: 05 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 09 Feb 2026, 16:22:29 UTC
Previous filing: 20 Jan 2026
Next filing: 10 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)	09 Feb 2026	0001398948

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WAL	Common Stock	Award	$0	+14,269	+3.2%	$0.000000	461,880	05 Feb 2026	Direct
holding	WAL	Common Stock						1,950	05 Feb 2026	401K Plan	F1
holding	WAL	Common Stock						750	05 Feb 2026	Darcy Vecchione UTMA (daughter)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

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	Award		+21,402			21,402	05 Feb 2026	Common Stock	21,402		Direct	F2, F3

* 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.
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 2026 and ending February 2029.