Accessibility Menu

What Is Insider Trading?

By Robin Hartill, CFPUpdated Dec 18, 2025 at 1:09 AM EST
Follow

Key Points

  • Insider trading occurs when one uses undisclosed company info to trade stocks.
  • SEC enforces insider trading laws, with a 20-year maximum prison term for violations.
  • Legal insider trades must be registered with the SEC; illegal ones use non-public info.
Advertisement

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.