{"ein":"363873352","kind":"company","verification":"filing-verified","name":"WINTRUST FINANCIAL CORP","tickers":["WTFC","WTFCN"],"exchanges":["Nasdaq","Nasdaq"],"sicDescription":"State Commercial Banks","city":"ROSEMONT","state":"IL","stateOfIncorporation":"IL","cik":"0001015328","sourceName":"SEC EDGAR company submissions record","sourceUrl":"https://data.sec.gov/submissions/CIK0001015328.json","lastChecked":"2026-07-05"}