InsidersTradesSigma
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Browse the full record of transactions filed by Pfeffer David. Officer active across 2 companies, notably SeqLL, Inc.. Aggregated, 3 disclosures have been published. Split: 2 buys · 0 sell. Total volume traded: €7k. History available since 17 August 2022. The latest transaction was disclosed on 12 March 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
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