Nagasawa Kazuo

Nagasawa Kazuo is a declared insider of 株式会社メディア工房, with filings sourced from EDINET (Japan FSA). We count 3 filings; the first trade dates from 21 August 2024 and the latest from 21 August 2025.

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 latest filing, published on 22 August 2025, reports a transaction in 株式会社メディア工房. Filings reach the EDINET (Japan FSA) feed a median of 3 days after the trade. This delay matters because a trade only becomes useful information once it is public. These figures are compiled from regulatory filings published by EDINET (Japan FSA). They describe what insiders did and are not a recommendation.