Insider trading alerts, built your way.

Yes. Every trade on InsiderStonks comes directly from public SEC filings — Form 4 for insider trades, 13F filings for institutional holdings, and 13D/13G for activist investor disclosures. We parse the raw filings and present them in a clean, actionable format.

Absolutely. Corporate insiders are legally required to disclose their trades to the SEC via Form 4 filings. Institutional investors must file 13F holdings quarterly. This data is publicly available on SEC EDGAR. We just make it easier to find and follow.

We check for new filings every 30 minutes. Most insider trades appear within a few hours of being filed with the SEC. 13F institutional holdings are updated quarterly after filing deadlines.

Free gets you full access to all trade data with exact values and a weekly email digest. Pro adds real-time alerts via email, Telegram, Discord, or SMS — plus watchlists and convergence signals. Think of Free as the dashboard, Pro as the notification layer.

Choose from curated alert presets like "CEO Dumps" or "Whale Buys", or create your own filters. When a new trade matches your preset, we notify you instantly on your chosen channels. Pro users can have up to 10 active alert presets.

Yes. No contracts, no commitments. Cancel your Pro subscription anytime from your account settings. You'll keep Pro access until the end of your billing period.

No. InsiderStonks provides publicly available data for informational and educational purposes only. We are not financial advisors. Past insider trading activity does not predict future stock performance. Always do your own research.