Cambridge Technology: Directors Zhang Jie, Zhao Hongwei, and Cheng Gucheng are planning to reduce their holdings by 0.008%, 0.004%, and 0.003% respectively.

Cambridge technology announcement: As of the announcement date, Director Zhang Jie holds 109,500 shares, accounting for 0.031%; Director Zhao Hongwei holds 56,600 shares, accounting for 0.016%; Director Cheng Gucheng holds 37,500 shares, accounting for 0.011%. The three plan to reduce their holdings through centralized bidding after fifteen trading days, from May 21, 2026 to August 20, 2026, by no more than 27,375 shares, accounting for 0.008%, 14,150 shares, accounting for 0.004%, and 9,375 shares, accounting for 0.003%, respectively. The reduction in price shall not be lower than the issue price, and the shares to be reduced are all from unrestricted tradable shares.