InsidersTradesSigma
Browse the complete record of transactions filed by KAZUMASA ISHIHARA, Shareholder. Officer active across 2 companies, notably 株式会社 ひかりホールディングス. Aggregated, 2 reports have been logged. The latest transaction was disclosed on 19 May 2023 (Holding update). Regulator: EDINET (Japan FSA). All data is openly available.
2 of 2 declarations
KAZUMASA ISHIHARA is a large shareholder and officer at 株式会社 ひかりホールディングス. The company operates in various sectors, including technology. Kazumasa plays a key role in the strategic direction and development of the company.