Dinghan Technology: Senior management Wan Qing reduced 272,800 shares.

Dinghan Technology announced that on July 2, 2026, senior management member Wan Qing reduced his holdings by 272,800 shares through centralized bidding, representing 0.05% of total shares outstanding, at an average price of 6.3231 yuan per share. Prior to the reduction, Wan Qing held 1,091,299 shares, accounting for 0.1802% of total shares outstanding; post-reduction, he holds 818,499 shares, accounting for 0.1352%. The reduction plan has been completed without changing the company's control, impacting corporate governance or operations, and without violating any regulations.