InsidersTradesSigma
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Explore the complete record of transactions filed by Graham Duncan. Officer active across 1 company, notably Quantum Helium Limited. Aggregated, 2 disclosures have been logged. Activity tracked since 29 December 2025. The latest transaction was filed on 22 April 2026 (Purchase). Regulator: RNS (LSE). All data is free.
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