InsidersTradesSigma
Browse the detailed record of transactions filed by 叶长发, Membre du Conseil. Director active across 1 company, notably 科前生物. Cumulatively, 1 reports have been published. Regulator: SSE / SZSE (CSRC). The full history is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Ye Changfa is a member of the supervisory board of 科前生物. He is responsible for ensuring compliance with operations and protecting shareholder interests.