Saiwei Microelectronics: Zhao Jianhua, Jiang Yanbo, and Ge Weiguo plan to reduce holdings by 0.171%, 0.0355%, and 0.2498% respectively

Saiweiwei Electric Announcement: The company’s actual controllers Zhao Jianhua, Jiang Yanbo, and Ge Weiguo plan to reduce their holdings through centralized bidding from April 8, 2026, to July 7, 2026, by a total of no more than 393,100 shares, accounting for 0.4564%. Among them, Zhao Jianhua will not sell more than 147,300 shares, accounting for 0.1710%, with all proceeds donated to Tsinghua University Education Foundation; Jiang Yanbo will not sell more than 30,600 shares, accounting for 0.0355%; Ge Weiguo will not sell more than 215,200 shares, accounting for 0.2498%.