Jessica H. Jarvi - 05 Feb 2026 Form 4 Insider Report for WESTERN ALLIANCE BANCORPORATION (WAL)

Role: CLO & Secretary
Signature: Jessica H. Jarvi
Issuer symbol: WAL
Transactions as of: 05 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 09 Feb 2026, 16:20:44 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
Jarvi Jessica H	CLO & Secretary	1 E. WASHINGTON STREET, SUITE 1400, PHOENIX	Jessica H. Jarvi	09 Feb 2026	0001981756

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WAL	Common Stock	Award	$0	+1,537	+12%	$0.000000	13,994	05 Feb 2026	Direct
holding	WAL	Common Stock						2,074	05 Feb 2026	WAL 401(k)	F1

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		+2,305			2,305	05 Feb 2026	Common Stock	2,305		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 02/05/2026.
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.