Track the 成友興業株式会社 stock price and the full management transaction log of the company, a listed issuer based in Japan. Shares are quoted on JP JP, under the supervision of EDINET (Japan FSA). The latest transaction was filed on 9 August 2024 (Holding update). Among the most active insiders: Yamazaki Gravel Inc.. The full history is free.
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Insider Decl.
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Thresholds
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Buy Volume
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Sell Volume
14Σ 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.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.