StockInsider is a free stock-tracking app for iOS and Android that lets you follow the real-time portfolio moves of Congress members, elite investors like Warren Buffett, and corporate insiders using official SEC and government filings.
What is StockInsider?
StockInsider is a stock tracking app that aggregates official SEC Form 13F filings, Form 4 insider disclosures, and congressional stock transactions required under the STOCK Act, then presents them in a single feed with AI-generated policy alerts. It runs on iOS and Android and is free to download. The app is designed for everyday investors who want to follow the moves of the market's most successful players without manually reading regulatory filings.
Key Features
- Follow Legendary Investors — aggregated 13F filings show exactly which stocks Warren Buffett, Cathie Wood, Michael Burry, Ray Dalio, and Bill Ackman are buying, trimming, or selling, updated when the SEC releases filings.
- Congress & Politician Trades — a clean feed of House and Senate stock transactions disclosed under the STOCK Act, including high-profile names like Nancy Pelosi, so you can spot notable buys and sells as soon as they are filed.
- Insider Trading Signals — SEC Form 4 filings from executives, directors, and large shareholders are turned into an easy-to-read timeline, revealing how company insiders feel about their own stock.
- Portfolio Deep Dives — open any investor or fund to see their full portfolio, position sizes, recent transactions, and estimated cost basis, and understand how conviction has changed over time.
- Real-Time Alerts — notifications tell you the moment a tracked investor, politician, or insider makes a move, so you never have to refresh a filings page.
- Discover New Ideas — see which stocks are trending across top portfolios and find your next investment idea by studying investors with decades-long track records.
Who is it for?
- Everyday investors who want to mirror the trades of successful investors and politicians without manually parsing SEC filings.
- Political watchers who want to monitor the stock trades of U.S. senators and representatives, e.g., Nancy Pelosi, under the STOCK Act.
- Value investors and growth investors who follow specific fund managers like Warren Buffett and Cathie Wood and want to see their latest 13F holdings.
- Traders who want real-time alerts on insider buys and sells, as well as Congress trades, to inform their own decisions.
What can you do with StockInsider?
- Track Congress trades: Follow which stocks lawmakers like Nancy Pelosi are buying and selling, and explore all Congress trades via the dedicated feed.
- Monitor elite investor portfolios: See the latest 13F holdings of Warren Buffett, Cathie Wood, Michael Burry, Ray Dalio, and Bill Ackman, including position sizes and recent transactions.
- Watch insider activity: Review SEC Form 4 filings on a timeline to see what executives and directors are doing with their own company's stock. Learn about insider trades.
- Get AI-powered alerts: Receive notifications when a tracked investor, politician, or insider files a trade, with AI-generated policy context.
How does StockInsider work?
StockInsider pulls data from official SEC Form 13F, Form 4, and STOCK Act disclosures, then organizes it into portfolio pages, trade feeds, and alert timelines. Users can browse by investor, politician, or stock, and set up notifications for specific movers. The app also uses AI to generate policy-related alerts that explain the context of certain trades.
Pricing
StockInsider is free to download on both iOS and Android. No premium tier or subscription is mentioned on the website.
FAQ
Is StockInsider free?
Yes, StockInsider is free to download and use on iOS and Android. There is no mention of paid plans or subscriptions on the official site.
Where does the trading data come from?
All data comes from official public filings: SEC Form 13F for institutional holdings, Form 4 for insider transactions, and STOCK Act disclosures for congressional trades. StockInsider organizes these records into a fast, searchable experience.
Which investors and politicians can I track?
You can track dozens of well-known investors and funds, including Warren Buffett, Cathie Wood, Michael Burry, Ray Dalio, and Bill Ackman, alongside members of Congress such as Nancy Pelosi. New investors and portfolios are added regularly.
Can I get alerts for specific trades?
Yes. Turn on notifications and StockInsider will tell you the moment a tracked investor, politician, or insider makes a move, so you never have to refresh a filings page.
