144 0001489421 XXXXXXXX LIVE 0001125259 CARNIVAL PLC 001-15136 100 HARBOUR PARADE CARNIVAL HOUSE SOUTHAMPTON SO15 1ST X0 00000 011 44 23 8065 5000 BAND SIR JONATHON Director TRUST SHARES CITIGROUP GLOBAL MARKETS INC

388 GREENWICH STREET NEW YORK NY 10013

12500 363375.00 1167404107 08/05/2025 NYSE COMMON STOCK OF CARNIVAL CORPORATION 04/17/2019 DIRECTOR COMPENSATION CARNIVAL CORPORATION N 12500 08/05/2025 NA Y Section 3(a) as a result of the completion on April 17, 2003 of a dual listed company transaction between Carnival Corporation and Carnival plc, each share of Carnival Corp. common stock is paired with a non-detachable trust share of beneficial interest in P&O Princess Special Voting Trust. Section 3(d) based on 8-01-25 date. Section 3(e) based on 6-19-25 date. Under Table 1, date acquired range is April 17, 2019-April 8, 2022 and Date of Payment is N/A. 08/04/2025 CONFORMED SIGNATURE ON FILE