Track insider transactions (Form 4), new activist & passive ownership stakes (Schedule 13D/G), institutional holdings (13F, quarterly context), and material company events (8-K) — one clean, event-labeled feed delivered as CSV + JSON. Every row links to its sec.gov source.

Pro — your tickers: everything in Starter refreshed daily, plus a 50-ticker watchlist scoping the feed to your companies, webhook delivery, the Form NT late-filing digest, and 13F quarterly context.

Factual public SEC EDGAR filing data only. Not real-time, not individualized, not a trading signal, and not financial, legal, or investment advice. Filing monitoring of public data. Not affiliated with or endorsed by the U.S. SEC. 13F is quarterly position context (filed up to 45 days after quarter-end).

Billed annually — two months free vs monthly.