| payload |
{"created_at":"2026-04-07T23:23:54.391 {"created_at":"2026-04-07T23:23:54.391414+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/1262823/0001193125-26-142822.txt","value":{"company":"WESTLAKE CORP","form_type":"8-K","fp":"678cd48fb7856278","kind":"sec_filing","published_at":"20260406","source":"sec_edgar","summary":"Form 8-K \u00b7 WESTLAKE CORP \u00b7 Filed 20260406","ticker":"WLK","tickers":["WLK"],"title":"WLK filed 8-K","url":"https://www.sec.gov/Archives/edgar/data/1262823/0001193125-26-142822.txt"}}... |