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Coordinated sell clusters with $250K+ in aggregate value and 3+ insiders get an orange Short Radar badge — distinct from routine SOLD clusters.
CEO and CFO trades score ~3× higher than VP or Director trades. Not all insiders carry equal signal weight.
On each cluster detail page, generate a plain-English AI analysis via Claude. Covers conviction, context, and what to watch — with a built-in disclaimer.
Trades under $5K are ignored. VP/Director trades under $10K are excluded. CEO/CFO trades under $25K are excluded. Signal quality over volume.
Three insiders buying the same stock in 1 day scores significantly higher than the same three trading over 30 days. Tight clustering is rare and meaningful.
Every cluster row includes a direct link to the underlying Form 4 filings on SEC EDGAR — for full transparency and independent verification.
ClusterSignal does not provide investment advice, financial recommendations, or buy/sell signals. The data surfaces patterns from public SEC filings for research and educational purposes. Always consult a licensed financial advisor before acting on any information.