| payload |
{"created_at":"2026-04-09T03:12:49.786 {"created_at":"2026-04-09T03:12:49.786272+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/1704292/0000905148-26-001603.txt","value":{"company":"Zai Lab Ltd","form_type":"4","fp":"f3432ec5e82d28ae","kind":"sec_filing","published_at":"20260408","source":"sec_edgar","summary":"Form 4 \u00b7 Zai Lab Ltd \u00b7 Filed 20260408","ticker":"ZLAB","tickers":["ZLAB"],"title":"ZLAB filed 4","url":"https://www.sec.gov/Archives/edgar/data/1704292/0000905148-26-001603.txt"}}... |