Hong Kong Exchange filings show that on September 16, Hallgain Management Limited acquired 200,000 shares of Kingboard Holdings Ltd (00148) at an average price of HK$53.9750 per share, totaling approximately HK$10.795 million.

Following this transaction, Hallgain's latest shareholding stands at about 357 million shares, representing 31.78% of the company's total issued shares.