Explore the complete record of transactions filed by 오승현, Chief Executive Officer. Director active across 2 companies, notably 에이치엘사이언스. In total, 17,943 disclosures have been logged. History available since 4 March 2026. The latest transaction was filed on 4 March 2026 (Purchase). Regulator: DART (FSS). All data is free.
Oh Seung-hyun is the Managing Director at HL Science, where he is responsible for managing operations and corporate strategy. His expertise contributes to the company's growth and profitability.