InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the detailed record of transactions filed by Kohei Sasaki. Director active across 1 company, notably 株式会社ノースサンド. Cumulatively, 2 reports have been published. Activity tracked since 21 November 2025. The latest transaction was filed on 19 December 2025 (Holding update). Regulator: EDINET (Japan FSA). The full history is openly available.
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