Hengyin Technology: Wang Wei reduced holdings by 0.0077%, Zhang Yunfeng did not reduce holdings.

Hengyin Technology Announcement: Zhang Yunfeng, director and CEO of the company, holds 1,045,800 shares, accounting for 0.2009% of the total shares. Originally planned to reduce his holdings by no more than 0.0502% through centralized bidding from March 5, 2026 to June 5, 2026, but ultimately did not reduce his holdings. Vice President and CFO Wang Wei holds 546,300 shares, accounting for 0.1050% of the total shares. On May 8, 2026, he reduced his holdings by 40,000 shares through centralized bidding, at a price of 9.13 yuan per share, totaling 365,200 yuan and accounting for 0.0077% of the total shares, the plan has been completed.