| payload |
{"created_at":"2026-04-17T02:13:18.114 {"created_at":"2026-04-17T02:13:18.114675+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/1647639/0001193125-26-158972.txt","value":{"company":"Upstart Holdings, Inc.","form_type":"DEF 14A","fp":"9af84a7376b328ab","kind":"sec_filing","published_at":"20260416","source":"sec_edgar","summary":"Form DEF 14A \u00b7 Upstart Holdings, Inc. \u00b7 Filed 20260416","ticker":"UPST","tickers":["UPST"],"title":"UPST filed DEF 14A","url":"https://www.sec.gov/Archives/edgar/data/1647639/0001193125-26-158972.txt"}}... |