InsidersTradesSigma
Discover the full record of transactions filed by Olivier Champourlier. Director active across 1 companies, notably IPSOS. Cumulatively, 1 reports have been published. Total volume traded: €44k. The latest transaction was disclosed on 16 May 2026 — Acquisition définitive d'actions gratuites (livraison). Regulator: AMF. The full history is openly available.
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