MATERIALS FILED WITH U.S. SECURITIES AND EXCHANGE COMMISSION

Summary by AI ^BETAClose X

Carnival Corporation & plc has filed materials with the U.S. Securities and Exchange Commission on December 19, 2025, relating to the proposed unification of its dual listed company arrangement. These filings, made under Rule 425 of the Securities Act of 1933 and Rule 14a-12 of the Securities Exchange Act of 1934, are available on the company's websites.

Disclaimer*

MATERIALS FILED WITH U.S. SECURITIES AND EXCHANGE COMMISSION

MIAMI, December 22, 2025 - Carnival Corporation & plc (NYSE/LSE: CCL; NYSE: CUK) announces that it has filed certain materials pursuant to Rule 425 under the U.S. Securities Act of 1933 and pursuant to Rule 14a-12 under the U.S. Securities Exchange Act of 1934 (the "Materials") with the U.S. Securities and Exchange Commission on December 19, 2025. The Materials relate to the proposed unification of Carnival Corporation & plc's dual listed company arrangement.

Copies of the Materials are available on the Carnival Corporation & plc website at www.carnivalcorp.com or www.carnivalplc.com .