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Know when insiders place bets on their own company. Every open-market insider buy, read from the SEC Form 4 the moment it is filed, sent straight to your inbox. Every score and every ranked list on the site, open to everyone.
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When it comes to investing, insider data matters.
Harvard Business School research found that insiders’ opportunistic trades beat the market every month.
Cohen, Malloy and Pomorski, “Decoding Inside Information,” The Journal of Finance 67(3), 2012. Historical averages, not a forecast. Insider Buying is not affiliated with or endorsed by Harvard University.
How it works.
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We scan over 200,000 insider filings and 8,000 stock fundamentals
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All data passes through our proprietary filter
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You get summarized, real-time alerts you can actually digest
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Insider-buying alerts, direct to your inbox.
- Know when insiders place bets on their own company
- Direct to your inbox, as each Form 4 is processed
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What do I get?
An email when an insider places a bet on their own company — an open-market purchase disclosed on SEC Form 4 — summarised so you can read it in a minute: who bought, how much, and how it was graded.
Is it really free?
Yes. There is no card to enter and no paid tier behind it. Everything on the site is open as well: every Insider Score, every ranked list and every filing.
Where does the data come from?
Insider activity is parsed first-hand from SEC Form 4 filings. Market data and fundamentals come from licensed market-data providers.
Is this financial advice?
No. Insider Buying is a research platform. Every figure traces to a public filing or licensed data feed, and nothing on the site is a recommendation to buy or sell any security.
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