X0609 4 2026-03-31 0001125259 CARNIVAL PLC CUK 0001489421 BAND SIR JONATHON false C/O CARNIVAL CORPORATION 3655 N.W. 87TH AVENUE MIAMI FL 33178 1 0 Trust Shares (beneficial Interest in Special Voting Share) 2026-03-31 4 S 0 12 24.982 D 64589.3359 D Trust Shares (beneficial Interest in Special Voting Share) 2026-04-01 4 S 0 11988 26.19 D 52601.3359 D Represents trust shares (the "Trust Shares") of beneficial interests in P&O Princess Voting Trust (the "Trust"). In connection with the dual listed company transaction between Carnival plc (f/k/a P&O Princess Cruises plc) and Carnival Corporation (the "DLC Transaction"), Carnival plc issued one special voting share to the Trust and, following a series of transactions, the Trust Shares were distributed to holders of common stock of Carnival Corporation (the "Carnival Corporation Common Stock"). Since completion of the DLC Transaction on April 17, 2003, if Carnival Corporation issues Carnival Corporation Common Stock to a person, the Trust will issue an equivalent number of Trust Shares to such person. The Trust Shares are paired with shares of Carnival Corporation Common Stock and are represented by the same stock certificate. The Trust Shares represent a beneficial interest in the Carnival plc special voting share. Includes shares acquired pursuant to the dividend reinvestment feature of the reporting person's account. /s/ Sir Jonathon Band 2026-04-02