<SEC-DOCUMENT>0001104659-24-072405-index.html : 20240618
<SEC-HEADER>0001104659-24-072405.hdr.sgml : 20240618
<ACCEPTANCE-DATETIME>20240617181405
ACCESSION NUMBER:		0001104659-24-072405
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20240618
DATE AS OF CHANGE:		20240617

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WINTRUST FINANCIAL CORP
		CENTRAL INDEX KEY:			0001015328
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				363873352
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-279835
		FILM NUMBER:		241049623

	BUSINESS ADDRESS:	
		STREET 1:		9700 WEST HIGGINS ROAD, 8TH FLOOR
		CITY:			ROSEMONT
		STATE:			IL
		ZIP:			60018
		BUSINESS PHONE:		8479399000

	MAIL ADDRESS:	
		STREET 1:		9700 WEST HIGGINS ROAD, 8TH FLOOR
		CITY:			ROSEMONT
		STATE:			IL
		ZIP:			60018
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>tm2415661-6_424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: tm2415661-6_424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>lh_morganstanley-bw.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: lh_morganstanley-bw.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>sg_jonswets-bw.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: sg_jonswets-bw.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>sg_richardpostma-bw.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: sg_richardpostma-bw.jpg

</DOCUMENT>
</SEC-DOCUMENT>