Dale Gibbons - Feb 15, 2024 Form 4 Insider Report for WESTERN ALLIANCE BANCORPORATION (WAL)

Role: Vice Chairman and CFO
Signature: /s/Jessica Jarvi (Attorney-in-fact)
Stock symbol: WAL
Transactions as of: Feb 15, 2024
Transactions value $: -$181,692
Form type: 4
Date filed: 2/20/2024, 05:07 PM
Previous filing: Feb 12, 2024
Next filing: Mar 19, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WAL	Common Stock	Award	$0	+10.4K	+3.64%	$0.00	298K	Feb 15, 2024	Direct
transaction	WAL	Common Stock	Tax liability	-$182K	-2.91K	-0.98%	$62.48	295K	Feb 15, 2024	Direct
holding	WAL	Common Stock						613	Feb 15, 2024	401K Plan	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
holding	WAL	Cash Settled Restricted Stock Units						10.3K	Feb 15, 2024	Common Stock	10.3K		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 2/8/24.
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 2024 and ending February 2027.