| payload |
{"created_at":"2026-04-21T03:09:54.871 {"created_at":"2026-04-21T03:09:54.871544+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/1015328/0001015328-26-000011.txt","value":{"company":"WINTRUST FINANCIAL CORP","form_type":"8-K","fp":"09137b2ed30e5365","kind":"sec_filing","published_at":"20260420","source":"sec_edgar","summary":"Form 8-K \u00b7 WINTRUST FINANCIAL CORP \u00b7 Filed 20260420","ticker":"WTFCN","tickers":["WTFCN"],"title":"WTFCN filed 8-K","url":"https://www.sec.gov/Archives/edgar/data/1015328/0001015328-26-000011.txt"}}... |