| payload |
{"created_at":"2026-04-03T11:12:58.166 {"created_at":"2026-04-03T11:12:58.166696+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/1262823/0001193125-26-138977.txt","value":{"company":"WESTLAKE CORP","form_type":"DEFA14A","fp":"34363ddf9598141d","kind":"sec_filing","published_at":"20260402","source":"sec_edgar","summary":"Form DEFA14A \u00b7 WESTLAKE CORP \u00b7 Filed 20260402","ticker":"WLK","tickers":["WLK"],"title":"WLK filed DEFA14A","url":"https://www.sec.gov/Archives/edgar/data/1262823/0001193125-26-138977.txt"}}... |