Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the complete record of transactions filed by Nihonkousen, Shareholder. Director active across 2 companies, notably 株式会社コンセック. In total, 18 disclosures have been logged. Activity tracked since 26 April 2022. The latest transaction was disclosed on 2 July 2026 (Holding update). Regulator: EDINET (Japan FSA). All data is free.
Companies and markets linked to Nihonkousen
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Nihonkousen is a major shareholder and has made 17 filings. The 17 filings tracked run from 2022-12-12 to 2026-07-17 and are holding updates, notably for 株式会社コンセック and 中国工業株式会社.