InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the full record of transactions filed by McCallum Sophie. Director active across 1 company, notably Deep Isolation Nuclear, Inc.. Cumulatively, 2 reports have been recorded. Activity tracked since 1 October 2025. The latest transaction was filed on 19 November 2025 (Attribution). Regulator: SEC (Form 4). The full history is free.
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