윤성근

윤성근 is a declared insider of ES큐브 (board member), with filings sourced from DART (FSS). The record holds 18 filings, for trades running from 5 October 2022 to 18 May 2026.

Sales make up the whole of the open-market record (1 sale). The amount is not disclosed for 1 filing.

The record was last updated on 18 May 2026 with a transaction in ES큐브. Publication is fast: at least half of the trades appear on DART (FSS) on the same day. Until a filing is published, the market cannot know about the trade. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Source: insider filings from DART (FSS). Past trades are no guide to future returns.