According to the latest data from the Hong Kong Stock Exchange, on September 25, Yang Jianxin increased his holdings in CStone Pharmaceuticals (02616) by 150,000 shares at a price of HK$7.7982 per share, with a total transaction value of approximately HK$1.1697 million. Following this increase, his latest shareholding stands at approximately 70.2427 million shares, representing a 4.76% stake in the company.