JST Group Corporation Limited filed a Next Day Disclosure Return on 13 May 2026, reporting the on-market repurchase of 57,300 ordinary shares on the Hong Kong Stock Exchange the same day.

The transaction was executed within a price band of HKD 14.63–15.05 per share, resulting in a volume-weighted average price of HKD 14.76 and an aggregate consideration of HKD 0.85 million. All repurchased shares have been retained as treasury stock.

Following the buyback, the company’s issued share capital (excluding treasury shares) fell to 434.80 million, while the treasury-share balance increased to 1.46 million. Total issued shares remained unchanged at 436.26 million. The 57,300-share purchase equates to 0.013 % of the issued shares outstanding before the transaction.

Under the share-repurchase mandate approved on 5 October 2025, JST Group is authorised to repurchase up to 42.60 million shares. Cumulative repurchases now stand at 1.46 million shares, representing 0.343 % of the issued share base at the time the mandate was granted.

In line with Main Board Rule 10.06(3), the company is subject to a moratorium on issuing new shares or transferring treasury shares until 12 June 2026.