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Are you investing with smart money, or against it?

Most Notable Recent Activity

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Research stocks with insider trading data, hedge fund holdings, institutional activity, congressional stock trades, company buybacks or dilution actions - all in one place.

Data sources

  • SEC EDGAR
  • U.S. House Clerk
  • U.S. Senate eFD
  • Nasdaq
  • NYSE
  • Yahoo Finance

See what insiders, hedge funds, institutions and members of Congress actually did

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Insider Trading

When insiders buy or sell their own stock, it might signal conviction.

Insider transactionsSee buys, sells, option exercises, position sizing and other insider action across a company's history, straight from Form 3, 4 and 5 filings.
Insider trading vs stock priceView insider actions on a timeline against the stock price or financial multiples.
“Insiders might sell their shares for any number of reasons, but they buy them for only one.” — Peter Lynch
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Hedge Funds & Institutional Holdings

See how funds and institutions are opening, reducing or exiting positions.

Quarterly position changesSee which funds increased, reduced, opened or exited a position each quarter, from their 13F filings.
Holdings history & portfolio contextSee how a fund's position changed across quarters and how large it is inside the manager's portfolio.
“I believe in the discipline of mastering the best that other people have ever figured out.” — Charlie Munger
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Congressional Stock Trades

See stock trades by members of the U.S. House and Senate.

Trades by member of CongressSee transactions by member, ticker, transaction type, and reported size.
Popular stocks held by Congress membersSee which stocks are the most popular among elected officials.
Republican or DemocratSee each member's party alongside the trades they report.
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Stock Buybacks & Share Dilution

See whether a company is repurchasing its own shares or issuing new shares.

Shares outstandingTrack whether shares outstanding are increasing or decreasing each quarter.
How much, and at what priceSee how much a company spent repurchasing or issuing shares and at what price, to judge whether its capital allocation is smart relative to the stock price and its multiples.
“The heads of many companies are not skilled in capital allocation.” — Warren Buffett
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Frequently asked questions

SpoorBase brings insider trading, congressional disclosures, institutional holdings, buybacks, and share-count changes onto one timeline alongside the stock price or financial multiples. It is built to help you understand whether you are investing with smart money or against it, so you can spot meaningful changes in ownership and activity without stitching together multiple sources.

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.