Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Discover the detailed record of transactions filed by Mitsuo Kobayashi, Shareholder. Insider active across 1 company, notably 理研ビタミン株式会社. In total, 3 filings have been recorded. History available since 3 July 2023. The latest transaction was filed on 25 April 2025 (Holding update). Regulator: EDINET (Japan FSA). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
3 of 3 declarations
MITSUO KOBAYASHI is a major shareholder of Riken Vitamin Co., Ltd. As a shareholder, he influences the strategic direction and governance decisions of the company. MITSUO KOBAYASHI is involved in the food products sector, contributing to innovation and quality. His commitment to operational excellence is essential for the success of his investments.