<SEC-DOCUMENT>0001106469-26-000001-index.html : 20260102
<SEC-HEADER>0001106469-26-000001.hdr.sgml : 20260102
<ACCEPTANCE-DATETIME>20260102161417
ACCESSION NUMBER:		0001106469-26-000001
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251231
FILED AS OF DATE:		20260102
DATE AS OF CHANGE:		20260102

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			RICHTER DAVID S
		CENTRAL INDEX KEY:			0001106469
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35077
		FILM NUMBER:		26502529

	MAIL ADDRESS:	
		STREET 1:		227 WEST MONROE
		STREET 2:		SUITE 4800
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

ISSUER:		

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

	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>4
<SEQUENCE>1
<FILENAME>wk-form4_1767388455.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wk-form4_1767388455.html

Document 1 - RAW XML: wk-form4_1767388455.xml

</DOCUMENT>
</SEC-DOCUMENT>