InsidersTradesSigma
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Browse the full record of transactions filed by Haruhiko Hosaka. Director active across 1 company, notably 理研ビタミン株式会社. Cumulatively, 1 disclosures have been logged. History available since 4 August 2026. The latest transaction was disclosed on 4 August 2026 (Holding update). Regulator: EDINET (Japan FSA). The full history is accessible without signup.
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1 of 1 declaration