Information from the latest data released by the Hong Kong Stock Exchange shows that on July 16, President and Executive Director Yin Xianzhi increased his holdings in SERES (09927) by 2,100 shares. The purchase price was HK$43.56 per share, resulting in a total transaction value of approximately HK$91,500.

Following this acquisition, his latest shareholding has risen to 51,900 shares, representing a 0.05% ownership stake in the company.