Todavía no hay suficientes señales de compra con un horizonte T+90 consolidado para medir un historial.
Historial de señales
Browse the detailed record of transactions filed by Naoto Shiraiwa. Director active across 1 company, notably 株式会社ジャパンインベストメントアドバイザー. In total, 22 disclosures have been recorded. Activity tracked since 1 December 2021. The latest transaction was disclosed on 8 June 2026 (Holding update). Regulator: EDINET (Japan FSA). The full history is openly available.
Companies and markets linked to Naoto Shiraiwa
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Naoto Shiraiwa is a declarant and a Large shareholder of 株式会社ジャパンインベストメントアドバイザー (XTKS). He has 22 filings in total, and across the sampled recent filings the most frequent transaction nature is Holding update, with a date range from 2023-12-27 to 2026-06-15 and individual amounts reaching 63074936.02540717 EUR.