Explore the full management transaction log of 코셈, a publicly traded company based in South Korea. Shares are quoted on KR KR, under the oversight of DART (FSS). Operating in the Technology sector, 코셈 has logged 7 reports. Market capitalisation: €64.2bn. The latest transaction was filed on 15 May 2026 — Sale. Among the most active insiders: 박종칠. All data is openly available.