Kazuyoshi Watanabe

Kazuyoshi Watanabe (major shareholder) discloses dealings in 2 companies, chiefly 渡辺 和良 and 環境のミカタホールディングス株式会社. The record holds 4 filings, for trades running from 30 May 2022 to 8 October 2025.

Not one of the filings records a straightforward purchase or sale on the market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

The newest entry dates from 17 October 2025: a transaction, in 環境のミカタホールディングス株式会社. Between a trade and the moment it shows up on EDINET (Japan FSA), the median delay is 7 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.