According to the latest data from the Hong Kong Stock Exchange, on September 10, Chairman Zhang Guorong increased his holdings in KINGBOARD HLDG (00148) by purchasing 100,000 shares at an average price of HK$26.6 per share, with a total transaction value of HK$2.66 million. Following this acquisition, his total shareholding increased to 16.7804 million shares, representing a 1.51% stake in the company.