Every trade that managers of コロンビア・ワークス株式会社 disclose to EDINET (Japan FSA) is tracked on this page. The last twelve months, up to 18 October 2026, brought 4 filings signed by 1 insider.
Not one of the filings records a straightforward purchase or sale on the 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 3,431 companies) published 3 filings over the same period, against 4 filings here.
No insider has bought コロンビア・ワークス株式会社 shares on the open market in the past twelve months. Filings reach the EDINET (Japan FSA) feed a median of 7 days after the trade. That lag is the time during which only the insider knows about the trade.
This summary is built from EDINET (Japan FSA) disclosures alone and does not predict where the share price will go.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
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Columbia Works is a company listed on the XTKS market. It is involved in various sectors of business in Japan.