Insider Trading Education Center
Learn about insider trading, SEC filings, and how to use insider activity data for investment research.
How to Evaluate Insider Trade Size: Dollar Value vs. Percentage
Learn how to assess whether an insider trade is meaningful by analyzing both dollar value and percentage of holdings.
How to Interpret Insider Selling: When to Worry and When Not To
A framework for evaluating insider selling signals — which sales are informative and which are routine.
Insider Trading Around Earnings: Blackout Windows and Signals
How insider trading activity before and after earnings announcements can provide investment signals.
Insider Trading Patterns by Sector: What's Normal?
Understand how insider trading patterns vary across sectors and how to calibrate your analysis accordingly.
Insider Buying During Market Crashes: A Contrarian Signal
How insider buying spikes during market downturns and why these contrarian purchases often produce the best returns.
Insider Trading in Small-Cap Stocks: Higher Signal, Higher Risk
Why insider trading signals are often stronger in small-cap stocks and how to use them effectively.
Timing Insider Trades: When to Act on Insider Buying Signals
How quickly should you act on insider buying signals? Learn about timing, delayed signals, and building positions.
Combining Insider Buying with Fundamental Analysis
How to combine insider buying signals with fundamental analysis for a more complete investment process.
7 Insider Trading Red Flags Every Investor Should Know
Warning signs in insider trading data that may signal trouble ahead, from unusual selling patterns to late filings.
How to Screen Insider Trades: Building Your Watchlist
A practical guide to filtering and screening insider trades to find the most actionable signals.