| payload |
{"created_at":"2026-04-07T03:18:43.308 {"created_at":"2026-04-07T03:18:43.308311+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/99780/0000099780-26-000020.txt","value":{"company":"TRINITY INDUSTRIES INC","form_type":"8-K","fp":"7fe2417bed48367b","kind":"sec_filing","published_at":"20260406","source":"sec_edgar","summary":"Form 8-K \u00b7 TRINITY INDUSTRIES INC \u00b7 Filed 20260406","ticker":"TRN","tickers":["TRN"],"title":"TRN filed 8-K","url":"https://www.sec.gov/Archives/edgar/data/99780/0000099780-26-000020.txt"}}... |