According to the latest data from the Hong Kong Stock Exchange, non-executive director Chen Libei reduced his holdings in PERSISTENCE RES (02489) by 500,000 shares on September 5, at a price of HK$1.624 per share, with a total transaction value of HK$812,000. Following this reduction, his updated shareholding stands at 16.765 million shares, representing a 0.84% stake in the company.