Follow the 株式会社くろがね工作所 stock price and the full insider trade history of the company, a publicly traded company based in Japan. Shares are listed on JP JP, under the oversight of EDINET (Japan FSA). Operating in the Industrials sector, 株式会社くろがね工作所 has published 13 insider filings. Market capitalisation: €1.7bn. The latest transaction was reported on 3 September 2025 (Holding update). Among the most active insiders: Naotaka Koutari. Every trade is openly available.
13
Insider Decl.
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Thresholds
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Buy Volume
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Sell Volume
15Σ 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.
Fundamental score
Ranked 6,660 of 28,016 companies
64.7
score / 100
Value
77
Quality
52
FCF yld-0.2%
Earn yld23%
EV/EBITDA3.7x
ROE8.7%
Gross mgn24%
Net mgn6.4%
Debt/EBITDA1.3x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
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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.
Kurogane Kousakusho Co., Ltd. is a Japanese company specializing in the industry sector, providing various manufacturing-related products and services. It is listed on the XTKS market.