| payload |
{"created_at":"2026-04-18T03:05:05.644 {"created_at":"2026-04-18T03:05:05.644967+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/1212545/0001628280-26-025845.txt","value":{"company":"WESTERN ALLIANCE BANCORPORATION","form_type":"4","fp":"0cd18ece1dd08aba","kind":"sec_filing","published_at":"20260417","source":"sec_edgar","summary":"Form 4 \u00b7 WESTERN ALLIANCE BANCORPORATION \u00b7 Filed 20260417","ticker":"WAL","tickers":["WAL"],"title":"WAL filed 4","url":"https://www.sec.gov/Archives/edgar/data/1212545/0001628280-26-025845.txt"}}... |