InsidersTradesSigma
Follow the 大豊工業 share price and the full directors' dealings record of the company, a publicly traded company based in Japan. Shares are quoted on JP JP, under the authority of EDINET (Japan FSA). Market capitalisation: €30.4bn. The latest transaction was disclosed on 22 April 2026 (Holding update). Among the most active insiders: fundnote. All data is accessible without an account.
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.
大豊工業 is a Japanese company listed on the Tokyo Stock Exchange, specializing in the manufacturing industry. It focuses on the production of various equipment and materials.