JST Group Corporation Limited executed an on-market share repurchase on 29 May 2026, buying back 805,500 ordinary shares at prices ranging from HKD 16.00 to HKD 16.50 per share. The volume-weighted average cost was approximately HKD 16.39, bringing the total consideration to HKD 13.20 million.

Following the transaction, issued shares outstanding (excluding treasury stock) fell to 425.84 million, down 0.19% from the previous balance of 426.65 million. Treasury shares increased from 9.61 million to 10.42 million, while total issued shares (including treasury stock) remained unchanged at 436.26 million.

The repurchase utilised 0.81 million of the 42.66 million shares authorised under the mandate approved on 29 May 2026, equivalent to 0.19% of the company’s issued share capital at the mandate date. All repurchased shares were retained as treasury shares; none have been canceled. Under Hong Kong Stock Exchange rules, JST Group is subject to a moratorium on issuing new shares or disposing of treasury shares until 28 June 2026.