InsidersTradesSigma
Across 7 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Discover the complete record of transactions filed by Yuji Yamamoto. Officer active across 3 companies, notably 中国工業株式会社. Cumulatively, 8 filings have been published. History available since 19 December 2025. The latest transaction was disclosed on 21 January 2026 (Holding update). Regulator: EDINET (Japan FSA). All data is accessible without signup.
8 of 8 declarations
Yuji Yamamoto is a declarant linked as a large shareholder to 櫻島埠頭株式会社, 中国工業株式会社 and 株式会社山大. The record shows 8 filings in total, and the sampled recent filings run from 2025-12-23 to 2026-05-27, with the transaction nature listed as Holding update; the buy and sell amounts are both EUR 0 across this sample.