According to the latest data from the Hong Kong Stock Exchange, Chow Tai Fook Jewellery (01929) saw its board chairman, Cheng Kar-shun, increase his holdings by 181,000 shares on October 5.

The shares were acquired at HK$10.789 each, bringing the total transaction value to approximately HK$1.9528 million.

Following the increase, Cheng Kar-shun's latest shareholding stands at 30,549,400 shares, representing a 0.31% stake in the company.