InsidersTradesSigma
Track the 三井海洋開発(株) stock price and the full management transaction log of the company, a publicly traded company based in Japan. Shares are quoted on JP JP, under the supervision of EDINET (Japan FSA). The latest transaction was reported on 23 March 2026 (Holding update). Among the most active insiders: Asset Management One Co., Ltd.. The full history 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.
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.
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Mitsui Ocean Development Co., Ltd. is a Japanese company specializing in the development and operation of marine resources. It is listed on the Tokyo Stock Exchange under the symbol XTKS.