Returns a 0-100 US insider-trading activity index (last-7d SEC Form 4 filing pace vs trailing-28d baseline, plus Form 144 planned-sale pipeline and Form 3 new insiders; keyless EDGAR FTS) with score, trend, confidence, top_drivers, methodology_version, freshness. Call when the user asks about insider buying/selling waves, Form 4 velocity, or insider sentiment, or when timing offerings, buybacks, or exposure shifts against insider-supply pressure. 8-K disclosure pace is ADW-555. Updates: daily.
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