Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the full record of transactions filed by Johnston Ian A. Officer active across 1 company, notably Amrize Ltd. Cumulatively, 5 reports have been logged. Breakdown: 3 buys · 0 sell. Total volume traded: €489k. History available since 23 June 2025. The latest transaction was filed on 10 March 2026 (Acquisition). Regulator: SIX SER. All data is accessible without signup.
Companies and markets linked to Johnston Ian A
Open company profiles for insider transactions, fundamentals and analyst consensus when available.