<SEC-DOCUMENT>0001015328-17-000106-index.html : 20170407
<SEC-HEADER>0001015328-17-000106.hdr.sgml : 20170407
<ACCEPTANCE-DATETIME>20170407133539
ACCESSION NUMBER:		0001015328-17-000106
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20170525
FILED AS OF DATE:		20170407
DATE AS OF CHANGE:		20170407
EFFECTIVENESS DATE:		20170407

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:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35077
		FILM NUMBER:		17748835

	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>DEF 14A
<SEQUENCE>1
<FILENAME>a2017proxystatement.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a2017proxystatement.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>boegekatea03.jpg
<TEXT>
Document 2 - file: boegekatea03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>boegekatea04.jpg
<TEXT>
Document 3 - file: boegekatea04.jpg

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>neopayelements.jpg
<TEXT>
Document 5 - file: neopayelements.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>proxynoticecardspage1a01.jpg
<TEXT>
Document 6 - file: proxynoticecardspage1a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>proxynoticecardspage3a01.jpg
<TEXT>
Document 7 - file: proxynoticecardspage3a01.jpg

</DOCUMENT>
</SEC-DOCUMENT>