As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 4/27/23  Western Alliance Bancorporation   ARS        12/31/22    1:21M                                    Donnelley … Solutions/FA 
 2/23/23  Western Alliance Bancorporation   10-K       12/31/22  128:29M                                                             
 2/14/23  Gould Howard                      5          Director²   1:4K   Western Alliance Bancorporation   Western … Bancorporation 
  2/9/23  Boyd William S                    5          Other²      1:4K   Western Alliance Bancorporation   Western … Bancorporation 

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¹	Filing/Form Types:  -K
	5	Annual Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 5 { The Filer is an Insider² of the Issuer }.
	10-K	Annual Report — Form 10-K.
	ARS	Annual Report to Security Holders.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.