InsidersTradesSigma
Browse the complete record of transactions filed by 张竞, Director. Insider active across 1 company, notably 生物股份. Cumulatively, 1 filings have been published. Regulator: SSE / SZSE (CSRC). The full history is accessible without signup.
1 of 1 declaration
Zhang Jing is a board member and senior executive at Biological Shares. He plays an important role in strategic decision-making and oversight of the company's operations.