Track the 株式会社三ッ星 stock price and the full management transaction log of the company, a listed issuer based in Japan. Shares are listed on the JP market, under the oversight of EDINET (Japan FSA). Operating in the Industrials sector, 株式会社三ッ星 has logged 33 insider filings. Market capitalisation: €3.1bn. The latest transaction was disclosed on 17 July 2026 (Holding update). Among the most active insiders: SINCERE KOUMUTEN CO., LTD.. All data is accessible without an account.
33
Insider Decl.
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Thresholds
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Buy Volume
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Sell Volume
20Σ 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 14,713 of 29,055 companies
51.7
score / 100
Value
73
Quality
30
FCF yld10%
Earn yld7.2%
EV/EBITDA10.0x
ROE5.1%
Gross mgn18%
Net mgn2.1%
Debt/EBITDA5.0x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Σ
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.