Sirius Navigation: Director Zhai Chuanrun intends to reduce holdings by 0.18%

Sina Navigation Announcement: As of the disclosure date of this announcement, the company's director, vice president and board secretary, Zhai Chuanrun, directly holds 589,300 shares of the company, accounting for 0.73% of the total share capital of the company. Due to personal fund needs, it is planned to reduce holdings through centralized bidding not exceeding 147,300 shares, accounting for 0.18% of the total share capital of the company, within 3 months after 15 trading days from the disclosure date of this announcement. The reduction period is from February 6, 2026 to May 5, 2026, and the source of the shares to be reduced is from pre-IPO and capital reserve bonus shares.