InsidersTradesSigma
三井海洋開発株式会社 Stock: price and insider trades · Japan · EDINET (Japan FSA)
Track the 三井海洋開発株式会社 stock price and the full insider trade history of the company, a listed equity based in Japan. Shares are listed on JP JP, under the authority of EDINET (Japan FSA). Operating in the Industrials sector, 三井海洋開発株式会社 has recorded 35 reports. Market capitalisation: €13,334.9bn. The latest transaction was filed on 3 July 2026 (Holding update). Among the most active insiders: JPMorgan Asset Management (Japan) Limited. Every trade is free.
35
Insider Decl.
0
Thresholds
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0 ops.
Buy Volume
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0 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate 三井海洋開発株式会社 Buy (bullish), based on 13 analysts. Average price target: JP¥6,221.
21Σ signal
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 score
Ranked 15,529 of 25,898 companies
45.8
score / 100
Value52
Quality40
FCF yld-1.2%
Earn yld6.4%
EV/EBITDA11.6x
ROE10%
Gross mgn9.5%
Net mgn6.0%
Debt/EBITDA3.5x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
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.
Last declaration on 3 July 2026
Declarations35 total
ShareXTKSEDINET:S100YOGP
ShareXTKSEDINET:S100Y8AV
ShareXTKSEDINET:S100Y2FA
ShareXTKSEDINET:S100XZSV
ShareXTKSEDINET:S100XWR0
ShareXTKSEDINET:S100XROF
ShareXTKSEDINET:S100XOQW
ShareXTKSEDINET:S100XLWX
ShareXTKSEDINET:S100XIZL
ShareXTKSEDINET:S100XGGJ
ShareXTKSEDINET:S100XE3A
ShareXTKSEDINET:S100X5E9
ShareXTKSEDINET:S100WVWB
ShareXTKSEDINET:S100WSZ7
ShareXTKSEDINET:S100WPK2
ShareXTKSEDINET:S100WMRL
ShareXTKSEDINET:S100WK3R
ShareXTKSEDINET:S100WH1U
ShareXTKSEDINET:S100WDW7
ShareXTKSEDINET:S100VYT4
ShareXTKSEDINET:S100U5SN
ShareXTKSEDINET:S100U2TC
24.5% of flowShareXTKSEDINET:S100TQ82
3.2% of flowShareXTKSEDINET:S100TSZD
24.4% of flowShareXTKSEDINET:S100TV8N
25 of 35 declarations
About 三井海洋開発株式会社
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.