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 Seiichiro Kojima. Insider active across 1 company, notably CBグループマネジメント株式会社. Aggregated, 5 filings have been logged. History available since 8 July 2024. The latest transaction was filed on 5 February 2025 (Holding update). Regulator: EDINET (Japan FSA). The full history is free.
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5 of 5 declarations
seiichiro kojima is a declarant and a large shareholder of CBグループマネジメント株式会社 (XTKS). The record shows 5 filings in total, with sampled recent filings from 2024-07-10 to 2025-03-28, and the most common transaction nature is "Holding update".