智通财经APP获悉，香港联交所最新数据显示，6月10日，执行董事兼首席执行官杨建新增持基石药业-B(02616)14.5万股，每股作价4.2593港元，总金额约为61.76万港元。增持后最新持股数目约为7248.31万股，最新持股比例为4.53%。

补充资料：Purchase of shares by Dr. Yang in the open market using his personal funds. Box 28: These shares represent the Restricted Share Units and Share Options that have been granted or are to be issued to Dr. Yang under the Pre-IPO RSU Scheme, the Pre-IPO Share Option Scheme, and the Post-IPO Incentive Schemes.