For the month ended 31 May 2026, China Southern Airlines reported minimal changes to its share structure, according to the monthly return filed with the Hong Kong Stock Exchange on 1 June 2026.

Authorised/Registered Share Capital • H shares remained unchanged at 4.64 billion shares, each with a par value of RMB 1. • A shares increased marginally by 972 shares to 13.48 billion. • Total authorised share capital closed the month at 18.12 billion shares.

Issued Shares and Public Float • Issued H shares were steady at 4.64 billion, with no treasury shares recorded. Public-float requirements were confirmed as satisfied. • Issued A shares rose to 13.48 billion after the conversion of 972 A Share Convertible Bonds; no treasury shares were held.

Convertible Bonds Activity • The outstanding principal of A Share Convertible Bonds declined by RMB 6.00 million to RMB 5.90 billion following the conversion. • Conversion price: RMB 6.17 per share. • Post-conversion, the remaining bonds could be converted into up to 955.58 million A shares.

Derivatives and Other Instruments No share options, warrants, Hong Kong Depositary Receipts, or other equity-linked instruments were outstanding or issued during the period.

Overall, China Southern Airlines maintained a stable capital base in May 2026, with only a technical addition of 972 A shares stemming from ongoing convertible bond conversions.