InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
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Browse the complete record of transactions filed by COSTANERA S.A.C.I.. Officer active across 1 company, notably COMPAÑIA ELECTRO METALURGICA S.A.. Cumulatively, 1 filings have been recorded. History available since 25 June 2026. The latest transaction was filed on 25 June 2026 (Purchase). Regulator: CMF (Chile). The full history is accessible without signup.