ST DaSheng: Shareholder Xu Jingguang, who owns more than 5% of the shares, reduced his holdings, resulting in a change in equity that touched 1%.

ST Dasheng announced that it has recently received a letter from shareholder Xu Jingguang, who holds more than 5% of the shares, informing that he reduced his holdings by 620,400 shares through block trading on January 8-9, 2026. After this change in equity, Xu Jingguang's shareholding ratio decreased from 6.11% to 6.00%, reaching the nearest 1% scale. This reduction was part of a previously planned action and does not involve a tender offer, thus it does not affect the company's controlling ownership structure and ongoing operations. After the change, Xu Jingguang remains a shareholder with more than 5% of the shares.