Browse the complete record of transactions filed by 윤정열, Responsable de la Qualité. Insider active across 2 companies, notably 에스티팜. Aggregated, 17,943 reports have been recorded. History available since 4 March 2026. The latest transaction was disclosed on 4 March 2026 (Purchase). Regulator: DART (FSS). All data is free.
Yoon Jung-yeol is the Quality Manager at 에스티팜, where he oversees quality management processes. His role is crucial in ensuring that products meet the highest standards and in continuously improving the company's practices.