Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Gross Mario. Insider active across 1 company, notably Amrize Ltd. Aggregated, 6 filings have been logged. Split: 5 buys · 0 sell. Total volume traded: €476k. History available since 23 June 2025. The latest transaction was disclosed on 20 May 2026 (Acquisition). Regulator: SIX SER. The full history is free.