0001950047-24-007072.txt : 20240913 0001950047-24-007072.hdr.sgml : 20240913 20240913171401 ACCESSION NUMBER: 0001950047-24-007072 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240913 DATE AS OF CHANGE: 20240913 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: WESTERN ALLIANCE BANCORPORATION CENTRAL INDEX KEY: 0001212545 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] ORGANIZATION NAME: 02 Finance IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-32550 FILM NUMBER: 241298588 BUSINESS ADDRESS: STREET 1: ONE E. WASHINGTON STREET CITY: PHOENIX STATE: AZ ZIP: 85004 BUSINESS PHONE: 602-389-3500 MAIL ADDRESS: STREET 1: ONE E. WASHINGTON STREET STREET 2: SUITE 1400 CITY: PHOENIX STATE: AZ ZIP: 85004 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: LATTA ROBERT P CENTRAL INDEX KEY: 0001223581 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 650 PAGE MILL ROAD CITY: PALO ALTO STATE: CA ZIP: 94304 144 1 primary_doc.xml 144 0001223581 XXXXXXXX LIVE 0001212545 WESTERN ALLIANCE BANCORPORATION 001-32550 One E. Washington Street Phoenix AZ 85004 (602) 389-3500 ROBERT P. LATTA Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

2955 239694.83 110086404 09/13/2024 NYSE Common 07/01/2017 Restricted stock vesting under a registered plan Issuer N 2955 07/01/2017 Services Rendered N Robert P. Latta

One E. Washington Street Phoenix AZ 85004

Common 09/09/2024 2996 247919.00 09/13/2024 /s/ Robert P. Latta