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Insider Trading Alerts – Open-Market Buys&Sells from SEC Form 4 Filings

Insider Trading Alerts – Open-Market Buys&Sells from SEC Form 4 Filings

by Adanos·Feb 12, 2026·7 points·5 comments

AI Analysis

Mid

Insider transaction alerts from SEC Form 4, but retail trading signal detection is crowded.

Strengths
  • Cluster detection logic is genuinely useful: flagging 2+ executives buying >$100k within 7 days surfaces institutional conviction better than individual transactions.
  • Transparent signal design: clearly explains which transactions to ignore (RSUs, options, lockup sells) and why, reducing noise.
Weaknesses
  • Competitive category with no moat: Motley Fool, InsiderScore, and Bloomberg Terminal all surface this data; historical edge evidence is anecdotal (JPM $143→$205 example).
  • No API, limited integration; paid tiers and freemium model standard in this space; unclear pricing or how it competes on cost/access.
Category
Target Audience

Individual investors, portfolio managers, and retail traders seeking alpha signals from insider buying patterns

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InsiderScore · Motley Fool Insider · Finviz Elite

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