Hubei Zhenhua Chemical's (SHA:603067) five directors disposed of a combined 0.1% stake in the company for 35.2 million yuan, according to a Shanghai bourse filing on Thursday.
Ke Zunyou, Shi Daxue, Fang Hongbin, Yang Fan, and Zhu Guilin offloaded a total of 867,500 shares between June 3 and July 1 through centralized bidding.
Ke, Shi, Fang, Yang, and Zhu's combined holdings were reduced to 0.5841% from 0.699% after the transaction.
The Chinese chemical manufacturer's shares jumped nearly 8% during the midday trade.