Altech Corporation Stock: price and insider trades · Japan

Altech Corporation, founded in 1981, is a listed company based in Kanagawa Prefecture, Japan. Its directors and officers file their transactions with EDINET (Japan FSA). From 18 October 2025 to 18 October 2026, the disclosure feed for Altech Corporation logged 18 filings by 2 insiders.

The filings describe grants, exercises and other transfers rather than trades on the open market. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.

Compared with its exchange (3,419 companies, median 3 filings), a count of 18 filings is above the norm.

There has been no open-market purchase by an insider of Altech Corporation for at least a year.

Every figure here comes from the filings published by EDINET (Japan FSA) and describes the past, not future prices; it is not investment advice.