InsidersTradesSigma
Browse the complete record of transactions filed by 张竞, 董事. Director active across 1 company, notably 生物股份. In total, 1 filings have been recorded. Regulator: SSE / SZSE (CSRC). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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.