Hong Kong—YSB Inc. (incorporated in the Cayman Islands) filed a Next Day Disclosure Return with The Stock Exchange of Hong Kong on 11 September 2026, confirming that its issued share capital remained unchanged at 692.49 million ordinary shares as of that date. No treasury shares were outstanding.

Key points

• Latest on-market repurchase – Date: 11 September 2026 – Volume: 211,400 shares (to be cancelled) – Price range: HK$3.48–HK$3.595 per share – Aggregate consideration: HK$0.75 million – Volume-weighted average price: HK$3.5288 per share

• Cumulative repurchases awaiting cancellation – Total shares: 3.59 million, acquired between 21 August 2025 and 11 September 2026 – Represents approximately 0.52 % of YSB’s current issued share base – Estimated aggregate cost: about HK$21.73 million

• Repurchase mandate utilisation – Current authority granted: 68.81 million shares (approved 21 May 2026) – Shares bought back under this mandate to date: 1.79 million, equal to 0.26 % of the issued shares outstanding on the mandate date – A 30-day moratorium on new share issues or treasury share sales runs until 11 October 2026 following the latest buyback

The company stated that all repurchases were executed in compliance with Hong Kong Listing Rules and relevant regulatory requirements. The repurchased shares remain to be formally cancelled, after which the total issued share count is expected to decline correspondingly.