Explore the full insider trade history of 大豊建設株式会社, a publicly traded company based in Japan. Shares are quoted on JP JP, under the oversight of EDINET (Japan FSA). Operating in the Industrials sector, 大豊建設株式会社 has recorded 1 insider filings. Market capitalisation: €65.4bn. The latest transaction was filed on 22 June 2023 — Holding update. Among the most active insiders: ―. Every trade is openly available.