Explore the full record of transactions filed by 양지석, Directeur Exécutif. Director active across 2 companies, notably 셀트리온제약. Cumulatively, 17,943 filings have been logged. History available since 4 March 2026. The latest transaction was disclosed on 4 March 2026 (Purchase). Regulator: DART (FSS). The full history is free.
Ji-seok Yang serves as Executive Director at Celltrion Pharmaceutical, a leading company in the pharmaceutical sector. He is responsible for managing operations and implementing growth strategies. With his expertise, Ji-seok plays a key role in developing the company's activities.