InsidersTradesSigma
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Explore the full record of transactions filed by TAKUMA KANAYAMA. Insider active across 1 company, notably マテリアルグループ株式会社. Aggregated, 1 filings have been logged. History available since 4 March 2026. The latest transaction was disclosed on 4 March 2026 (Holding update). Regulator: EDINET (Japan FSA). The full history is openly available.
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