SEC FORM 4 FILINGS
S&P 500 Insider Trading — Latest Buy & Sell Signals
Track real-time SEC Form 4 filings from corporate insiders across all S&P 500 companies. Insider purchases and sales can reveal management confidence, upcoming catalysts, and potential turning points. Filter by transaction type, insider role, and dollar value to find the most meaningful signals and stay ahead of large institutional moves.
How insider filings work
When an inside player - like a top executive, board member, or someone holding at least 10% of company stock - trades shares, that triggers a need for SEC Form 4. Such reports show up just two business days after the trade happens. Transparency follows fast because these updates arrive almost immediately. Inside moves become public knowledge without long delays.
Reading the signals
Fresh money from within often hints at confidence, since those people know what others do not. On the flip side, when they exit positions, reasons scatter wide - life needs, rules, or spreading risk might be pulling strings behind the scenes. What stands out gets clearer once you zoom in on how much moves and who exactly moved it. That filter sharpens sight, cuts clutter, leaves only what counts.
Frequently asked questions
A Form 4 is a disclosure filed with the SEC whenever a corporate insider — an officer, director, or 10%+ shareholder — buys or sells company stock. It must be filed within two business days of the transaction, providing near-real-time visibility into insider activity.