Hong Kong Exchange filings show that on September 17, Vice Chairman Dong Qingbo acquired 65,000 shares of Xinyi Glass (00868) at an average price of HKD 8.43 per share, with a total transaction value of approximately HKD 548,000.

Following this purchase, Dong's latest shareholding stands at roughly 415 million shares, representing a 9.37% stake in the company.