Track the 日建工学株式会社 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 oversight of EDINET (Japan FSA). Market capitalisation: €7.1bn. The latest transaction was reported on 17 February 2026 (Holding update). Among the most active insiders: JME. Every trade is accessible without an account.
15
Insider Decl.
0
Thresholds
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0 ops.
Buy Volume
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0 ops.
Sell Volume
27Σ 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 2,617 of 25,484 companies
73.5
score / 100
Value
82
Quality
65
FCF yld4.2%
Earn yld24%
EV/EBITDA5.7x
ROE11%
Gross mgn54%
Net mgn25%
Debt/EBITDA3.4x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Σ
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.