SEC Form 4 insider trading data
Track insider trading: every SEC Form 4 buy and sell.
Live feed of Form 4 filings, cluster-buy screener, top CEO purchases, and ticker-level insider activity across 8,000+ public companies.
Recent cluster buys
Three or more insiders buying the same stock within 30 days.
Top insider purchases this week
Biggest open-market buys by corporate executives.
Latest trades
Every Form 4 as it hits EDGAR.
- Novick Jaredgranted2,000,000 shares ofWRAPat $0 · filed Details
- Cohen Scotgranted4,000,000 shares ofWRAPat $0 · filed Details
- Kandiah Gajakarnan Vibushanansold498,728 shares ofRXTat $3.21$1.6MDetails
- ROBERTS BRIAN Ktax-withheld3,239 shares ofONTOat $254.55$824K · filed Details
- Ainscow Donald Georgesold23,678 shares ofASPIat $3.89$92K · filed Details
- Ainscow Robertsold25,000 shares ofASPIat $3.905$98K · filed Details
- DE ANGOITIA ALFONSObought313,104 shares ofLILAat $20.951$6.6M · filed Details
- DE ANGOITIA ALFONSObought17,596 shares ofLILAat $20.649$363K · filed Details
- DE ANGOITIA ALFONSObought145,490 shares ofLILAat $21$3.1M · filed Details
- Altman Peterbought800 shares ofBCDAat $1.09$872 · filed Details
Frequently asked questions
What is insider trading (legal version)?
Corporate insiders (officers, directors, and 10% shareholders) are required by the SEC to disclose purchases and sales of their own company's stock on Form 4 within two business days. This public filing data is what we track.
What is a Form 4 filing?
Form 4 is the Statement of Changes in Beneficial Ownership filed with the SEC whenever an insider transacts in their company's securities. Each trade you see on this site comes from a real Form 4 filing.
What is a cluster buy?
When three or more different insiders at the same company buy stock within a short window (typically 30 days), that's a cluster buy. Historically, cluster-buying has been a stronger signal than any single insider's trade.
How often is the data updated?
We re-crawl SEC EDGAR every few minutes and typically surface new filings within 5-15 minutes of when the SEC publishes them.
Is this financial advice?
No. This site is for informational and research purposes only. Insider trades are one input among many and should not be the sole basis for an investment decision.