Tim R. Bruckner - Aug 15, 2025 Form 4 Insider Report for WESTERN ALLIANCE BANCORPORATION (WAL)

Role
CBO for Regional Banking
Signature
/s/Jessica Jarvi (Attorney-in-fact)
Stock symbol
WAL
Transactions as of
Aug 15, 2025
Transactions value $
-$22,536
Form type
4
Date filed
8/18/2025, 05:34 PM
Previous filing
Jul 25, 2025
Next filing
Sep 17, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Bruckner Tim R CBO for Regional Banking ONE E WASHINGTON ST., SUITE 1400, PHOENIX /s/Jessica Jarvi (Attorney-in-fact) 2025-08-18 0001771957

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WAL Common Stock Options Exercise $0 +158 +0.64% $0.00 24.9K Aug 15, 2025 Direct F1, F2
transaction WAL Common Stock Disposed to Issuer -$13K -158 -0.63% $82.55 24.8K Aug 15, 2025 Direct
transaction WAL Common Stock Options Exercise $0 +115 +0.46% $0.00 24.9K Aug 15, 2025 Direct F2, F3
transaction WAL Common Stock Disposed to Issuer -$9.49K -115 -0.46% $82.55 24.8K Aug 15, 2025 Direct

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 Options Exercise -158 -5.25% 2.85K Aug 15, 2025 Common Stock 158 Direct F1, F2
transaction WAL Cash Settled Restricted Stock Units Options Exercise -115 -3.23% 3.45K Aug 15, 2025 Common Stock 115 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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 2024 and ending February 2027.
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 2025 and ending February 2028.