Track the 三井住友建設株式会社 stock price and the full management transaction log of the company, a publicly traded company based in Japan. Shares trade on the JP market, under the oversight of EDINET (Japan FSA). Operating in the Construction sector, 三井住友建設株式会社 has published 26 public disclosures. The latest transaction was disclosed on 14 May 2026 (Holding update). Among the most active insiders: ―. All data is free.
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16Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
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Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
Mitsui Sumitomo Construction Co., Ltd. is a Japanese company specializing in the construction and civil engineering sector. It is listed on the XTKS market.