InsidersTradesSigma
Browse the full record of transactions filed by 천시열, Chairman & CEO. Director active across 2 companies, notably 포스코스틸리온. In total, 4 disclosures have been published. The latest transaction was disclosed on 31 March 2026 (Purchase). Regulator: DART (FSS). The full history is accessible without signup.
4 of 4 declarations
Cheon Si-yeol is the Chairman & CEO of POSCO Steelion, a company specializing in steel. He leads operations and is responsible for the overall strategy of the company. His leadership is essential for innovation and growth at POSCO Steelion.