InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Discover the complete record of transactions filed by Leo Koichi Kato. Insider active across 2 companies, notably 株式会社売れるネット広告社. Aggregated, 10 filings have been recorded. Activity tracked since 23 October 2023. The latest transaction was filed on 25 June 2025 (Holding update). Regulator: EDINET (Japan FSA). The full history is free.
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10 of 10 declarations
LEO KOICHI KATO is a declarant and a large shareholder of 売れるネット広告社グループ株式会社 and 株式会社売れるネット広告社 on XTKS. He has made 7 filings in total, and across the 7 recent filings available, the stated transaction nature is “Holding update”, with a period running from 2023-10-25 to 2026-08-14.