Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by ALEXANDER JOHN VAUGHAN. Insider active across 1 company, notably COSTAIN GROUP PLC. In total, 10 filings have been recorded. Activity tracked since 8 April 2024. The latest transaction was disclosed on 20 April 2026 (Sale). Regulator: RNS (LSE). The full history is accessible without signup.