<SEC-DOCUMENT>0001104659-25-045940-index.html : 20250508 <SEC-HEADER>0001104659-25-045940.hdr.sgml : 20250508 <ACCEPTANCE-DATETIME>20250508091535 ACCESSION NUMBER: 0001104659-25-045940 CONFORMED SUBMISSION TYPE: 424B5 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20250508 DATE AS OF CHANGE: 20250508 FILER: 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 FILING VALUES: FORM TYPE: 424B5 SEC ACT: 1933 Act SEC FILE NUMBER: 333-271788 FILM NUMBER: 25924170 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>424B5 <SEQUENCE>1 <FILENAME>tm2513736-2_424b5.htm <DESCRIPTION>424B5 <TEXT> Document 1 - file: tm2513736-2_424b5.htm
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