Cover
Cover | Jun. 17, 2024 |
Document Information [Line Items] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Jun. 17, 2024 |
Entity File Number | 001-35077 |
Entity Registrant Name | WINTRUST FINANCIAL CORPORATION |
Entity Central Index Key | 0001015328 |
Entity Tax Identification Number | 36-3873352 |
Entity Incorporation, State or Country Code | IL |
Entity Address, Address Line One | 9700 West Higgins Road |
Entity Address, City or Town | Rosemont |
Entity Address, State or Province | IL |
Entity Address, Postal Zip Code | 60018 |
City Area Code | 847 |
Local Phone Number | 939-9000 |
Written Communications | true |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | false |
Common Stock [Member] | |
Document Information [Line Items] | |
Title of 12(b) Security | Common stock, no par value |
Trading Symbol | WTFC |
Security Exchange Name | NASDAQ |
Series D Preferred Stock [Member] | |
Document Information [Line Items] | |
Title of 12(b) Security | Series D Preferred Stock, no par value |
Trading Symbol | WTFCM |
Security Exchange Name | NASDAQ |
Series E Preferred Stock [Member] | |
Document Information [Line Items] | |
Title of 12(b) Security | Series E Preferred Stock, no par value |
Trading Symbol | WTFCP |
Security Exchange Name | NASDAQ |