InsidersTradesSigma
Discover the detailed record of transactions filed by 张建国, Directeur Exécutif. Officer active across 2 companies, notably 九丰能源. Cumulatively, 5 reports have been published. Regulator: AMF. All data is accessible without signup.
5 of 5 declarations
Zhang Jianguo is the executive director and president at Wutong Holdings, where he leads strategic and operational initiatives. His dynamic leadership and clear vision have enabled the company to grow and adapt to market challenges.