What is Insider Trading Activity?
Insider trading activity refers to the buying and selling of a company’s stock by individuals who have access to non-public information about the company. In the United States, corporate insiders—including executives (CEO, CFO, COO), directors, and shareholders owning more than 10% of a company’s stock—are required by the SEC to disclose their transactions through Form 4 filings within two business days of the trade.
Our free Insider Flow Tracker aggregates these SEC filings in real time, giving you a clear view of what corporate insiders are doing with their own money. Research has consistently shown that insider buying, in particular, can be a powerful bullish signal—when executives put their own capital at risk, it often reflects genuine confidence in the company’s future.
Why Track Insider Trades?
Follow Smart Money
Corporate insiders have the deepest understanding of their company’s prospects. Their trades can signal upcoming catalysts that the market hasn’t priced in yet.
Identify Trends
Cluster buying by multiple insiders at the same company is one of the strongest bullish signals. Our tracker helps you spot these patterns instantly.
Analyze Transaction Size
Not all insider trades are equal. Large purchases by C-suite executives carry more weight than routine option exercises. Filter by value to focus on meaningful trades.
Powerful Filters
Search by stock symbol, insider name, transaction type, or minimum value. Focus on the trades that matter most to your investment thesis.
CSV Export
Export the full insider trading dataset to CSV for further analysis in Excel, Google Sheets, or your preferred spreadsheet tool.
SEC Compliance
All data is sourced from official SEC Form 4 filings. Each trade links directly to the original filing for full transparency and verification.
How to Use This Insider Flow Tracker
- 1
Browse Latest Trades
The tracker loads the most recent insider trades automatically. Scroll through the table to see who’s buying and selling across the market.
- 2
Filter by Symbol or Insider
Enter a stock ticker to see all insider activity for that company, or search by insider name to track a specific executive’s trading history.
- 3
Focus on Meaningful Trades
Use the minimum value filter to exclude small, routine transactions. Trades above $100K or $1M by C-suite executives are generally the most informative signals.
- 4
Analyze the Trend Chart
The Buy vs. Sell Activity chart shows aggregate insider flow over time. Look for periods of concentrated buying or selling to identify potential turning points.
Understanding Insider Transaction Types
SEC Form 4 filings categorize insider transactions into several types. Understanding these helps you distinguish between meaningful trades and routine corporate actions:
- P – Purchase: Open market purchases are the strongest bullish signal. The insider is voluntarily spending their own money to buy shares at market price.
- S – Sale: Open market sales can indicate bearish sentiment, but insiders also sell for personal reasons (diversification, taxes, estate planning). Context matters.
- M – Exercise/Conversion: Exercising stock options or converting securities. Often part of compensation plans and less informative than open market trades.
- A – Award: Shares granted as part of executive compensation. These are not voluntary purchases and carry less signal value.
- F – Tax Withholding: Shares sold to cover tax obligations from vesting equity. This is automatic and does not reflect the insider’s market outlook.
For the most actionable insights, focus on P (Purchase) and S (Sale) transactions with significant dollar values. Cluster buying—multiple insiders purchasing shares around the same time—is widely regarded as one of the most reliable bullish indicators in fundamental analysis.