InsidersTradesSigma
Track the 日本高周波鋼業株式会社 stock price and the full directors' dealings record of the company, a listed equity based in Japan. Shares trade on JP JP, under the oversight of EDINET (Japan FSA). The latest transaction was disclosed on 19 November 2025 (Holding update). Among the most active insiders: JPMorgan Securities Japan Co., Ltd.. Every trade is openly available.
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 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.
1 of 1 declaration
Nihon Koshuhou Steel Co., Ltd. is a company specializing in the production of high-frequency steels. It is listed on the XTKS market.