InsidersTradesSigma
Track the 石原産業株式会社 stock price and the full insider trade history of the company, a publicly traded company based in Japan. Shares trade on JP JP, under the oversight of EDINET (Japan FSA). Market capitalisation: €108.9bn. The latest transaction was filed on 13 May 2025 (Holding update). Among the most active insiders: MI2 Ltd.. The full history is free.
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Transparent value + quality ranking, distinct from the insider signal.
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
5 of 5 declarations
Ishihara Sangyo Kaisha, Ltd. is a Japanese company listed on the Tokyo Stock Exchange, specializing in the production of chemicals and materials. It is involved in various sectors, including agriculture and industry.