The full seven-year archive on day one — 1,533,585 filings, 2,317,601 transactions, 132,229 insiders across 11,974 tickers — then every new filing added each month.

Three joinable tables as gzipped CSV, plus a script that builds an indexed SQLite database in about two minutes, full schema documentation, and ten starter queries. Commercial use permitted. Cancel any time and keep everything you have downloaded.