InsidersTradesSigma
Explore the full record of transactions filed by 郭育民, Surveillant. Director active across 1 companies, notably 道明光学. Cumulatively, 1 filings have been published. Regulator: AMF. The full history is free.
1 of 1 declaration
Guo Yumin is a supervisor at Daoming Optical, where he ensures compliance and transparency in the company's operations. His role is crucial in maintaining the integrity of processes.