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DATA PARTNER FMP
Free SEC Form 4 insider trading tracker
See what company insiders are buying and selling.
Sonar turns public SEC Form 4 filings into searchable trades, cluster activity, insider profiles, sector flows, and research-ready analysis.
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What Sonar Tracks
Publicly disclosed insider activity.
Sonar tracks transactions reported by corporate insiders on SEC Form 4. In this context, “insider trading” refers to disclosed activity by company insiders. Sonar does not provide information about undisclosed or illegal insider trading.
features
What you can research
More than a list of insider trades.
Explore individual transactions, identify coordinated buying, compare insider activity, and study patterns across the filings in your selected period.
TRADES EXPLORER
Explore every transaction
Search and filter SEC Form 4 activity by company, insider, transaction type, status, sector, and transaction size.
CLUSTER ACTIVITY
Find companies where insiders are buying together
Sonar identifies tickers with multiple distinct insider buyers within a seven-day window, helping surface activity that may be more informative than a single transaction.
INSIDER PROFILES
See who's trading.
Compare executives, directors, and major owners by recent activity, transaction count, buy and sell mix, volume, and net flow.
ANALYSIS
Separate signal from filing noise
Break down open-market buying and selling, insider roles, transaction timing, sector flows, and other patterns hidden inside raw Form 4 activity.
Data powered by FMP
Built on Financial Modeling Prep data.
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Sonar uses Financial Modeling Prep's financial data infrastructure to retrieve and organize insider transaction information for its research tools.
Who it is for
Built for people who actually investigate markets.
Individual Investors
Find noteworthy insider buying or selling before digging deeper into a company.
Analysts & Researchers
Scan Form 4 activity without manually reviewing individual filings one by one.
Financial Developers & Data Users
See how structured financial data can become a usable research workflow.
Transforming products into impactful stories
©2024 by Scriptonomy.
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