InsidersTradesSigma
Explore the detailed record of transactions filed by Masato Tsumamoto, 董事. Director active across 1 company, notably セルソース株式会社. Cumulatively, 1 reports have been published. Activity tracked since 20 June 2023. The latest transaction was filed on 20 June 2023 (Holding update). Regulator: EDINET (Japan FSA). All data is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Masato Tsumamoto is a significant shareholder and a board member of セルソース株式会社. The company is active in the technology and innovation sector. As a board member, Masato Tsumamoto contributes to the governance of the company and strategic decision-making to support its growth and development.