Browse the full record of transactions filed by 정찬수, Executive. Insider active across 3 companies, notably 디에이테크놀로지. Cumulatively, 17,943 filings have been published. History available since 4 March 2026. The latest transaction was filed on 4 March 2026 (Purchase). Regulator: DART (FSS). The full history is accessible without signup.
Jeong Chan-soo is an executive at 디에이테크놀로지. Although no specific functions are mentioned, his role is important for the smooth operation of the company and for achieving its objectives.