InsidersTradesSigma
Browse the complete record of transactions filed by 서명환, Chief Executive Officer. Officer active across 1 companies, notably 신스틸. Cumulatively, 6 reports have been published. The latest transaction was disclosed on 13 May 2026 — Purchase. Regulator: DART (FSS). The full history is free.
6 of 6 declarations
Seo Myung-hwan is the managing director of Sinsteel, a company specializing in steel manufacturing. He is responsible for directing the company's operations and strategy, aiming to improve efficiency and profitability. His experience in the steel sector is valuable for the company's development.