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Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Discover the complete record of transactions filed by Hiroshi Koshidaka. Officer active across 2 companies, notably 株式会社カーブスホールディングス. Aggregated, 5 disclosures have been recorded. Activity tracked since 27 February 2024. The latest transaction was disclosed on 17 April 2026 (Holding update). Regulator: EDINET (Japan FSA). All data is free.
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5 of 5 declarations
Hiroshi Koshidaka is a large shareholder of 株式会社コシダカホールディングス and 株式会社カーブスホールディングス. The record shows 5 filings in total, and across the 5 sampled recent filings these are holding updates dated from 2024-03-05 to 2026-04-24.