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 KATSUYA TAKAHARA. Officer active across 1 company, notably 株式会社TWOSTONE&Sons. In total, 8 disclosures have been logged. History available since 10 January 2024. The latest transaction was disclosed on 15 June 2026 (Holding update). Regulator: EDINET (Japan FSA). All data is openly available.
8 of 8 declarations
KATSUYA TAKAHARA is a large shareholder of 株式会社TWOSTONE&Sons (XTKS). The 7 known filings, all included in the recent sample, are holding updates spanning 2024-01-15 to 2026-03-31, with sum_buy_eur at 0 and sum_sell_eur at 0.