InsidersTradesSigma
Explore the detailed record of transactions filed by 杨承翰, Cadre supérieur. Director active across 1 companies, notably 长阳科技. Cumulatively, 4 filings have been published. Regulator: AMF. The full history is openly available.
4 of 4 declarations
Yang Chenghan is a Senior Executive at Changyang Technology. He is involved in managing operations and implementing strategies aimed at improving the company's performance.