Explore the full insider trade history of 제이엠아이, a publicly traded company based in South Korea. Shares trade on KR KR, under the supervision of DART (FSS). Operating in the Technology sector, 제이엠아이 has logged 4 insider filings. Market capitalisation: €30bn. The latest transaction was disclosed on 8 May 2026 — Purchase. Among the most active insiders: 정광훈. All data is free.