| payload |
{"created_at":"2026-04-04T03:03:53.521 {"created_at":"2026-04-04T03:03:53.521137+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/1318220/0001017427-26-000007.txt","value":{"company":"Waste Connections, Inc.","form_type":"4","fp":"6fd3b460a0557a72","kind":"sec_filing","published_at":"20260403","source":"sec_edgar","summary":"Form 4 \u00b7 Waste Connections, Inc. \u00b7 Filed 20260403","ticker":"WCN","tickers":["WCN"],"title":"WCN filed 4","url":"https://www.sec.gov/Archives/edgar/data/1318220/0001017427-26-000007.txt"}}... |