apiverve_secfilings

https://github.com/apiverve/secfilings-API

SEC Filings returns the recent EDGAR filing history for a US public company by ticker - 10-K annual reports, 10-Q quarterlies, 8-K current reports, Form 4 insider filings, S-1 registrations and more - each with its filing date, form type and a direct link to the document, plus derived filing-activity analytics calculated for you.