On September 1, 2026, Chak Ming Matthew Yum bought 80,000 shares of Hung Hing Printing Group Ltd. at an average of HKD 0.6846 per share, involving about HKD 54,768.
Prior to the acquisition, Chak Ming Matthew Yum's long position in Hung Hing Printing Group Ltd. was 60.83 million shares, representing 6.70%; following the acquisition, the holding changed to 60.91 million shares, with the long position ratio rising to 6.71%.