InsidersTradesSigma
Discover the full record of transactions filed by 孙冠章, Personnel Technique Central. Insider active across 1 companies, notably 杭华股份. In total, 6 filings have been published. Regulator: AMF. All data is free.
6 of 6 declarations
Sun Guanzhang is a Core Technical Personnel at Hanghua Co., Ltd. He is involved in developing advanced technologies and optimizing processes. His technical expertise is crucial for the company's success.