<SEC-DOCUMENT>0001047469-20-002834-index.html : 20200506
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<ACCEPTANCE-DATETIME>20200506090223
ACCESSION NUMBER:		0001047469-20-002834
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20200506
DATE AS OF CHANGE:		20200506
EFFECTIVENESS DATE:		20200506

FILER:

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

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-238023
		FILM NUMBER:		20851400

	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
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Document 1 - file: a2241540zs-3asr.htm

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Document 2 - file: a2241540zex-4_5.htm

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<DESCRIPTION>EX-5.1
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Document 3 - file: a2241540zex-5_1.htm

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<DOCUMENT>
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<SEQUENCE>4
<FILENAME>a2241540zex-23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: a2241540zex-23_1.htm

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<DOCUMENT>
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<SEQUENCE>5
<FILENAME>a2241540zex-25_1.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 5 - file: a2241540zex-25_1.htm

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Document 7 - file: g184462kii002.gif

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Document 8 - file: g184462le03i001.gif

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Document 9 - file: g184462le03i002.gif

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Document 10 - file: g184462le03i003.gif

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