144/A 0002037803-26-000001 0002037803 XXXXXXXX LIVE 0001969863 SU Group Holdings Ltd 001-41927 71 HUNG TO ROAD, KWUN TONG KOWLOON K3 000000 85223418183 Koo Lon Tien Officer Class A Ordinary Shares Tiger Brokers (HK) Global Limited

1/F, 308 Des Voeux Road Central Hong Kong K3 00000

42070 242743.90 563092 02/24/2026 Nasdaq Ordinary Shares 06/20/2023 Through a private placement from a shareholder SU Group Holdings Limited N 42070 06/20/2023 Cash Y This amendment is being filed due to an administrative error with respect to the Form 144 filed on January 30, 2026. This amendment corrects the number of shares to be sold from 86,000 shares to 42,070 shares. 02/09/2026 Koo Lon Tien