An insider trading tracker that only shows the buys that matter.

When a company's officers (the CEO, the CFO and other executives), its directors, or anyone who owns 10% or more of it buys shares on the open market, the purchase shows up in the Quantral app. You see it in the feed and on the company page: who bought, their role, and the dollar amount. Companies with buys in the last 30 days carry an Insider buying marker, and the buys feed into the company's 0–100 score.

Insider buying is when a company's own insiders, meaning its officers (such as the CEO or CFO), its directors, or anyone who owns 10% or more of it, buy shares of that company. The purchases are legal and have to be reported publicly. Many investors watch them because an insider buying on the open market is spending their own money on a business they know from the inside.

Insider trades are reported to the SEC and published, so you can read the filings yourself, use a free listing site, or use an app that picks out the buys for you. Quantral does the last: open-market purchases by officers, directors and 10% owners show up in the app's feed and on each company page, next to Congress trades and what finance X, Reddit and Substack are saying.

OpenInsider is a free site that lists insider filings in detail, including sales, with screens for things like cluster buys. Quantral shows only open-market buys and puts them in context: on the same company page as Congress trades and the crowd's view, rolled into one 0–100 score with a plain-English reason. If you want every raw filing, OpenInsider is great. If you want to know what a buy means next to everything else, that is what Quantral is for.

Because a sale rarely tells you much. Executives sell to pay taxes, buy a house, spread out their wealth, or on a schedule they set months in advance. A purchase on the open market has one reason behind it: they think the stock is worth more than they are paying. So Quantral shows only open-market buys, and leaves out sales and pre-scheduled plan trades.

Fast. Insiders have to report a trade within two business days, so a buy becomes public soon after it happens. It appears in the app once it is filed. That is much quicker than Congress, where members get up to 45 days to disclose a trade.

Yes. Officers, directors and large owners are allowed to buy their own company's stock, as long as they report the trade. Illegal insider trading is something else: buying or selling based on important information the public doesn't have yet. The purchases Quantral shows are the reported, legal kind.

US-listed companies that Quantral tracks. Insider trades are reported to the SEC, so the tracker covers companies listed in the US.

No. Quantral surfaces signals and context from public sources to help you do your own research. Nothing here is financial advice or a recommendation to buy or sell.

You can try Quantral free for 7 days. After the trial it's a paid subscription: $14.99 per month, or $119.99 per year, which is $9.99 a month. Cancel anytime.

Yes. Quantral is live on the iOS App Store and on Google Play, and it also runs in any browser at app.quantral.com.