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 Ryotatsu Nawashiro. Insider active across 1 company, notably 株式会社サンウェルズ. In total, 10 filings have been logged. History available since 8 September 2023. The latest transaction was disclosed on 1 October 2025 (Holding update). Regulator: EDINET (Japan FSA). All data is free.
Companies and markets linked to Ryotatsu Nawashiro
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Ryotatsu Nawashiro is a declarant and a large shareholder of 株式会社サンウェルズ (XTKS). The record shows 10 filings in total, and the sampled recent filings cover the period from 2023-09-08 to 2025-10-06, with the modal transaction nature listed as Holding update.