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 Mathew Simon Dexter Masters. Director active across 1 company, notably Caledonia Investments plc. In total, 33 reports have been logged. Activity tracked since 9 June 2023. The latest transaction was filed on 27 August 2026 (Vesting). Regulator: RNS (LSE). All data is openly available.
Companies and markets linked to Mathew Simon Dexter Masters
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
27 shares@ £36.720.1% of flowOutside a trading venueISINISIN GB0001639920RNS:5720166-1
25 of 33 declarations
About Mathew Simon Dexter Masters
Mathew Simon Dexter Masters is a declarant linked to Caledonia Investments plc, where the company lists the role of Director/Chief Executive Officer. The 20 filings on record, all included in the recent sample, cover the period from 2025-07-29 to 2026-07-01, with buy volume of EUR 26 and sell volume of EUR 1607313, and the most common transaction nature is Vesting.