InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Discover the detailed record of transactions filed by Dieter David. Insider active across 2 companies, notably COLLEGIUM PHARMACEUTICAL, INC. Aggregated, 2 filings have been recorded. Activity tracked since 17 March 2025. The latest transaction was filed on 17 March 2026 (Retenue fiscale). Regulator: SEC (Form 4). The full history is free.
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