Beijing UBOX Online Technology Corp. (“UBOX ONLINE”) reported a share buyback on 15 June 2026, acquiring 150,500 H-shares on the Hong Kong Stock Exchange under its existing repurchase mandate approved on 28 May 2026.

The transaction details are as follows:

• Volume: 150,500 shares, representing 0.02% of the company’s issued share capital (excluding treasury shares) as of 12 June 2026.

• Price range: HKD 2.18 to HKD 2.22 per share, with a volume-weighted average cost of HKD 2.1989.

• Cash outlay: HKD 0.33 million.

Capital structure after the repurchase:

• Issued shares (excluding treasury shares): reduced to 945.41 million.

• Treasury shares: increased to 1.10 million.

• Total issued shares (including treasury): unchanged at 946.51 million.

Cumulative execution under the current mandate has reached 1.10 million shares, equivalent to 0.12% of the 946.51 million shares authorised for repurchase. A 30-day moratorium on new share issues, sales, or transfers of treasury shares runs through 15 July 2026, in accordance with Hong Kong listing rules.