InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the complete record of transactions filed by Walker James John. Officer active across 1 company, notably Nano Nuclear Energy Inc.. Aggregated, 3 filings have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €572k. Activity tracked since 24 December 2025. The latest transaction was filed on 2 February 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is free.
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