Learn Insider Buying

Educational guides on reading SEC Form 4 filings, insider signals, cluster buys, and how to use insider buying data in your investment research.

• What Is Insider Buying?
• How to Read Cluster Buys
• Direct vs. Indirect Purchases
• Blackout Periods and Timing
• Why Dollar Amount Matters More Than Share Count
• When the CEO and CFO Disagree
• The Biggest Insider Buying Mistakes (And What They Teach Us)
• Reference Zones Explained
• The Momentum Overlay
• Building Insider Track Records
• Reading Form 4 Filings
• Activist Investors and Insider Signals
• Following the Founder: Why Operator Buying Hits Different
• The 10%+ Owner: Tracking Institutional Whales
• Sector Rotation Through the Insider Lens
• The Oversold Escalation Pattern
• What Is a 13F (and Why Smart Investors Read Them)
• How Congress Trades Stocks (and How to Read the Disclosures)
• What Is a 13D? Activist Stakes, Explained
• The 45-Day Window: Why Hedge Fund Filings Are Old News (and How to Use Them Anyway)