InsidersTradesSigma
Discover the complete record of transactions filed by 娄源成, Surveillant. Director active across 1 company, notably 华兰疫苗. In total, 1 disclosures have been recorded. Regulator: SSE / SZSE (CSRC). The full history is free.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Lou Yuancheng is a supervisor at Hualan Vaccine, where he is responsible for overseeing operations and ensuring compliance with governance standards. With experience in the pharmaceutical sector, he brings valuable expertise to ensure transparency and integrity in the company's practices.