KOSE Holdings Corporation Stock: price and insider trades · Japan

KOSE Holdings Corporation, founded in 1948, is a listed company based in Nihonbashi, Japan. Its directors and officers file their transactions with EDINET (Japan FSA). 2 insiders have disclosed 6 filings since 18 October 2025.

The filings describe grants, exercises and other transfers rather than trades on the open market. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.

For context, the typical company on the same exchange (median of 3,419 companies) published 3 filings over the same period, against 6 filings here.

Over the last twelve months, not one insider purchase of KOSE Holdings Corporation stock was filed. Between a trade and the moment it shows up on EDINET (Japan FSA), the median delay is 6 days. This delay matters because a trade only becomes useful information once it is public.

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