InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the detailed record of transactions filed by Portmann Marco. Insider active across 1 company, notably Aebi Schmidt Holding AG. Cumulatively, 2 disclosures have been recorded. Split: 1 buy · 0 sell. Total volume traded: €49k. Activity tracked since 15 May 2026. The latest transaction was filed on 1 June 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
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