InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the full record of transactions filed by De Leener Pierre-Marie, Director. Director active across 2 companies, notably Trinseo S.A.. Cumulatively, 10 filings have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €499k. Activity tracked since 9 June 2021. The latest transaction was disclosed on 21 June 2025 (Retenue fiscale). Regulator: SEC (Form 4). The full history is openly available.
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10 of 10 declarations
De Leener Pierre-Marie is Administrateur at Trinseo PLC and Trinseo S.A. His 10 filings cover the period from 2021-06-11 to 2025-06-24, and in the recent filings available, sell volume is EUR 498691 and buy volume is EUR 0. The most frequent transaction nature is Attribution.