Hong Kong Stock Exchange data shows that on September 24, Chairman Cheng Kar-Shun increased his stake in Chow Tai Fook Jewellery Group Limited (ASX: 01929) by 1.6298 million shares at HK$10.9608 per share, for a total consideration of approximately HK$17.8639 million.

Following the increase, his latest shareholding stands at 29.3994 million shares, representing a 0.3% stake in the company.