Hiroshi Yamamoto

Filings by Hiroshi Yamamoto span 2 companies, the busiest being 株式会社スマレジ and 山本 博士. Between 15 October 2021 and 1 April 2026, the trades on record add up to 6 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.

The newest entry dates from 7 April 2026: a transaction, in 株式会社スマレジ. The median gap between a trade and its publication by EDINET (Japan FSA) is 6 days. That lag is the time during which only the insider knows about the trade. These figures are compiled from regulatory filings published by EDINET (Japan FSA). They describe what insiders did and are not a recommendation.