InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Browse the full record of transactions filed by Sumimura Kazuhiko. Insider active across 1 company, notably 株式会社光響. In total, 1 reports have been recorded. Activity tracked since 14 July 2023. The latest transaction was disclosed on 14 July 2023 (Holding update). Regulator: EDINET (Japan FSA). The full history is openly available.
1 of 1 declaration