Carnival PLC - Notification of Transactions of Directors/PDMRS

Carnival Corporation & plc Notification of Transactions of Directors/PDMRS ++--+----------------------------+--------+-----------+ ||1 |Details of the person | || |discharging managerial | || |responsibilities/person | || |closely associated | ++--+----------------------------+--------+-----------+ ||a)|Name |Josh Weinstein | ++--+----------------------------+--------+-----------+ ||2 |Reason for the notification | ++--+----------------------------+--------+-----------+ ||a)|Position/status |Director | ++--+----------------------------+--------+-----------+ ||b)|Initial notification/ |Initial Notification| || |Amendment | | ++--+----------------------------+--------+-----------+ ||3 |Details of the issuer, | || |emission allowance market | || |participant, auction | || |platform, auctioneer or | || |auction monitor | ++--+----------------------------+--------+-----------+ ||a)|Name |Carnival Corporation| ++--+----------------------------+--------+-----------+ ||b)|Legal Entity Identifier |F1OF2ZSX47CR0BCWA982| ++--+----------------------------+--------+-----------+ ||4A|Details of the transaction: 1 | ++--+----------------------------+--------+-----------+ ||a)|Description of the financial|Common stock with a | || |instrument, type of |nominal value of | || |instrument |US$0.01 per share | || | | | || |Identification code |CUSIP: 143658300 | ++--+----------------------------+--------+-----------+ ||b)|Nature of the transaction |Vesting of time | || | |-based restricted | || | |stock units ("TBS | || | |RSUs") granted April| || | |8, 2024, including | || | |dividend equivalent | || | |shares associated | || | |with the TBS RSUs. | ++--+----------------------------+--------+-----------+ ||c)|Price(s) and volume(s) |Price(s)|Volume(s) | || | | | | || | |$0.00 |56,369 | ++--+----------------------------+--------+-----------+ ||d)|Aggregated information |56,369 | || | | | || |- Aggregated volume |$0.00 | || | | | || |- Price | | ++--+----------------------------+--------+-----------+ ||e)|Date of the transaction |2026-04-21 | ++--+----------------------------+--------+-----------+ ||f)|Place of the transaction |Off Market | ++--+----------------------------+--------+-----------+ ||4B|Details of the transaction: 2 | ++--+----------------------------+--------+-----------+ ||a)|Description of the financial|Common stock with a | || |instrument, type of |nominal value of | || |instrument |US$0.01 per share | || | | | || |Identification code |CUSIP: 143658300 | ++--+----------------------------+--------+-----------+ ||b)|Nature of the transaction |Represents shares | || | |withheld by the | || | |Company to cover | || | |taxes associated | || | |with the vesting of | || | |TBS RSUs granted | || | |April 8, 2024 and | || | |the dividend | || | |equivalent shares | || | |relating to the TBS | || | |RSU. | ++--+----------------------------+--------+-----------+ ||c)|Price(s) and volume(s) |Price(s)|Volume(s) | || | | | | || | |$28.7402|22,185 | ++--+----------------------------+--------+-----------+ ||d)|Aggregated information |22,185 | || | | | || |- Aggregated volume |$28.7402 | || | | | || |- Price | | ++--+----------------------------+--------+-----------+ ||e)|Date of the transaction |2026-04-21 | ++--+----------------------------+--------+-----------+ ||f)|Place of the transaction |Off Market | ++--+----------------------------+--------+-----------+ |4B |Details of the transaction: 3 | ++--+----------------------------+--------+-----------+ |a) |Description of the financial|Common stock with a | | |instrument, type of |nominal value of | | |instrument |US$0.01 per share | | | | | | |Identification code |CUSIP: 143658300 | ++--+----------------------------+--------+-----------+ |b) |Nature of the transaction |Vesting of TBS RSUs | | | |granted April 16, | | | |2025, including | | | |dividend equivalent | | | |shares associated | | | |with the TBS RSUs. | ++--+----------------------------+--------+-----------+ |c) |Price(s) and volume(s) |Price(s)|Volume(s) | | | | | | | | |$0.00 |87,934 | ++--+----------------------------+--------+-----------+ |d) |Aggregated information |87,934 | | | | | | |- Aggregated volume |$0.00 | | | | | | |- Price | | ++--+----------------------------+--------+-----------+ |e) |Date of the transaction |2026-04-21 | ++--+----------------------------+--------+-----------+ |f) |Place of the transaction |Off Market | ++--+----------------------------+--------+-----------+ | | | | ++--+----------------------------+--------+-----------+ |4B |Details of the transaction: 4 | ++--+----------------------------+--------+-----------+ |a) |Description of the financial|Common stock with a | | |instrument, type of |nominal value of | | |instrument |US$0.01 per share | | | | | | |Identification code |CUSIP: 143658300 | ++--+----------------------------+--------+-----------+ |b) |Nature of the transaction |Represents shares | | | |withheld by the | | | |Company to cover | | | |taxes associated | | | |with the vesting of | | | |TBS RSUs granted | | | |April 16, 2025 and | | | |the dividend | | | |equivalent shares | | | |relating to the TBS | | | |RSU. | ++--+----------------------------+--------+-----------+ |c) |Price(s) and volume(s) |Price(s)|Volume(s) | | | | | | | | |$28.7402|34,613 | ++--+----------------------------+--------+-----------+ |d) |Aggregated information |34,613 | | | | | | |- Aggregated volume |$28.7402 | | | | | | |- Price | | ++--+----------------------------+--------+-----------+ |e) |Date of the transaction |2026-04-21 | ++--+----------------------------+--------+-----------+ |f) |Place of the transaction |Off Market | ++--+----------------------------+--------+-----------+ | | | | ++--+----------------------------+--------+-----------+ Doreen S. Furnari Company Secretary Carnival Corporation & plc 3655 NW 87[th] Avenue MLGL-815 Miami, FL 33178 T: 305.599.2600 This information was brought to you by Cision http://news.cision.com