InsiderCompass scrapes SEC EDGAR every two minutes during market hours, parsing Form 4 XML filings into structured transaction data. Each filing is enriched with issuer fundamentals, international revenue estimates, and cluster detection metadata.
A cluster purchase is defined as two or more insiders purchasing stock in the same company within a 7-day sliding window, with total purchase value exceeding $50,000.
We classify each transaction as discretionary or routine based on the transaction code, 10b5-1 plan footnotes, and filing context. Only open-market purchases (code P) outside of pre-arranged plans are counted as discretionary activity.
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