Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001567078-26-000012
Filing Date
2026-02-27
Accepted
2026-02-27 16:09:24
Documents
1
Period of Report
2026-02-25

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1772226560.html 4  
1 FORM 4 wk-form4_1772226560.xml 4 3746
  Complete submission text file 0001567078-26-000012.txt   5168
Mailing Address 9700 WEST HIGGINS ROAD, 8TH FLOOR ROSEMONT IL 60018
Business Address 9700 WEST HIGGINS ROAD, 8TH FLOOR ROSEMONT IL 60018 8479399000
WINTRUST FINANCIAL CORP (Issuer) CIK: 0001015328 (see all company filings)

EIN.: 363873352 | State of Incorp.: IL | Fiscal Year End: 1231
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)

Mailing Address 2 NORTH RIVERSIDE PLAZA SUITE 1300 CHICAGO IL 60606
Business Address
Boege Kathleen M (Reporting) CIK: 0001567078 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35077 | Film No.: 26699788