Satoshi Ishikawa

Satoshi Ishikawa is a declared insider at 2 companies; the most frequent names are 石川 諭 and 株式会社トランザクション. We count 5 filings; the first trade dates from 23 August 2021 and the latest from 1 May 2026.

Not one of the filings records a straightforward purchase or sale on the market. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

The latest filing, published on 11 May 2026, reports a transaction in 石川 諭. Filings reach the EDINET (Japan FSA) feed a median of 7 days after the trade. Until a filing is published, the market cannot know about the trade. Every figure here comes from the filings published by EDINET (Japan FSA) and describes the past, not future prices; it is not investment advice.