What changed in this filing

/stocks — the workspaceLOADING

Item 5. Other Information

2026-06-26 compared with 2026-03-27 · 41 added, 39 removed, 19 unchanged (81% of the section changed)

1 unchanged sentence

Trading Plans

During the quarter ended February 28, 2026, no director or Section 16 officer adopted or terminated any Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading arrangements (in each case, as defined in Item 408(a) of Regulation S-K).

During the quarter ended May 31, 2026, no director or Section 16 officer adopted or terminated any Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading arrangements (in each case, as defined in Item 408(a) of Regulation S-K).

INDEX TO EXHIBITS

1 unchanged sentence

Number Exhibit Description Form Exhibit Filing

Plan of acquisition, reorganization, arrangement, liquidation or succession

2.1 Unification Agreement, dated February 20, 2026, between Carnival Corporation and Carnival plc.

8-K 2.1 2/20/2026

Articles of Incorporation and By-laws

3.1 Third Amended and Restated Articles of Incorporation of Carnival Corporation .

8-K 3.1 4/17/2003

3.2 Third Amended and Restated By-Laws of Carnival Corporation .

3.1 Memorandum of Continuance of Carnival Corporation Ltd.

8-K 3.1 5/7/2026

3.3 Articles of Association of Carnival plc .

3.2 Bye- Laws of Carnival Corporation Ltd.

8-K 3.2 5/7/2026

Instruments defining the rights of security holders, including indenture

4.1 Amendment No.

1 to the Amended and Restated Deposit Agreement, among Carnival plc, JP Morgan Chase Bank, N.A., as Depositary, and all holders from time to time of American Depositary Receipts issued thereunder, including the Form of ADR attached as Exhibit A thereto.

Instruments Defining the Rights of Security Holders, Including Indentures

4.1 Termination Agreement, dated May 6, 2026, between Corporation and Carnival plc.

8-K 4.1 5/7/2026

Material Contracts

10.1* Carnival Corporation Ltd.

2020 Stock Plan (as amended and restated effective May 7, 2026) .

10.2* Carnival Corporation Ltd.

Management Incentive Plan (as amended and restated effective May 7, 2026).

10.3* Form of Time-Based Restricted Share Unit Agreement for the Carnival Corporation Ltd.

2020 Stock Plan.

10.4* Form of Performance-Based Restricted Share Unit Agreement for the Carnival Corporation Ltd.

2020 Stock Plan.

10.5* Form of Non-Employee Director Annual Unrestricted Share Award Agreement for the Carnival Corporation Ltd.

2020 Stock Plan.

Rule 13a-14(a)/15d-14(a) Certifications

31.1 Certification of Chief Executive Officer of Carnival Corporation pursuant to Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.2 Certification of Chief Financial Officer and Chief Accounting Officer of Carnival Corporation pursuant to Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.3 Certification of Chief Executive Officer of Carnival plc pursuant to Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.4 Certification of Chief Financial Officer and Chief Accounting Officer of Carnival plc pursuant to Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.1 Certification of Chief Executive Officer of Carnival Corporation Ltd.

pursuant to Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

31.2 Certification of Chief Financial Officer and Chief Accounting Officer of Carnival Corporation Ltd.

pursuant to Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

Section 1350 Certifications

32.1** Certification of Chief Executive Officer of Carnival Corporation pursuant to 18 U.S.C.

Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

32.2** Certification of Chief Financial Officer and Chief Accounting Officer of Carnival Corporation pursuant to 18 U.S.C.

Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

32.3** Certification of Chief Executive Officer of Carnival plc pursuant to 18 U.S.C.

32.1** Certification of Chief Executive Officer of Carnival Corporation Ltd.

pursuant to 18 U.S.C.

Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

32.4** Certification of Chief Financial Officer and Chief Accounting Officer of Carnival plc pursuant to 18 U.S.C.

32.2** Certification of Chief Financial Officer and Chief Accounting Officer of Carnival Corporation Ltd.

pursuant to 18 U.S.C.

Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

Interactive Data File

101 The consolidated financial statements included in Carnival Corporation Ltd.’s Quarterly Report on Form 10-Q for the quarter ended May 31, 2026, as filed with the Securities and Exchange Commission on June 26, 2026, formatted in Inline XBRL, are as follows:

(i) the Consolidated Statements of Income (Loss) for the three and six months ended May 31, 2026 and 2025;

(ii) the Consolidated Statements of Comprehensive Income (Loss) for the three and six months ended May 31, 2026 and 2025;

INDEX TO EXHIBITS

1 unchanged sentence

Number Exhibit Description Form Exhibit Filing

Interactive Data File

101 The consolidated financial statements from Carnival Corporation & plc’s joint Quarterly Report on Form 10-Q for the quarter ended February 28, 2026, as filed with the Securities and Exchange Commission on March 27, 2026, formatted in Inline XBRL, are as follows:

(i) the Consolidated Statements of Income (Loss) for the three months ended February 28, 2026 and 2025;

(ii) the Consolidated Statements of Comprehensive Income (Loss) for the three months ended February 28, 2026 and 2025;

(iii) the Consolidated Balance Sheets at February 28, 2026 and November 30, 2025 ;

(iv) the Consolidated Statements of Cash Flows for the three months ended February 28, 2026 and 2025;

(v) the Consolidated Statements of Shareholders’ Equity for the three months ended February 28, 2026 and 2025;

(iii) the Consolidated Balance Sheets at May 31, 2026 and November 30, 2025 ;

(iv) the Consolidated Statements of Cash Flows for the six months ended May 31, 2026 and 2025;

(v) the Consolidated Statements of Shareholders’ Equity for the three and six months ended May 31, 2026 and 2025;

(vi) the notes to the consolidated financial statements, tagged in summary and detail.

104 The cover page from Carnival Corporation & plc’s joint Quarterly Report on Form 10-Q for the quarter ended February 28, 2026, as filed with the Securities and Exchange Commission on March 27, 2026, formatted in Inline XBRL (included as Exhibit 101).

104 The cover page included in Carnival Corporation Ltd.’s Quarterly Report on Form 10-Q for the quarter ended May 31, 2026, as filed with the Securities and Exchange Commission on June 26, 2026, formatted in Inline XBRL (included as Exhibit 101).

* Indicates a management contract or compensation plan or arrangement.

** These items are furnished and not filed.

Pursuant to the requirements of the Securities Exchange Act of 1934, each of the registrants has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

CARNIVAL CORPORATION CARNIVAL PLC

/s/ Josh Weinstein /s/ Josh Weinstein

Josh Weinstein Josh Weinstein

Chief Executive Officer Chief Executive Officer

/s/ David Bernstein /s/ David Bernstein

David Bernstein David Bernstein

Chief Financial Officer and Chief Accounting Officer Chief Financial Officer and Chief Accounting Officer

March 27, 2026 Date:

March 27, 2026

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

CARNIVAL CORPORATION LTD.

/s/ Josh Weinstein

Josh Weinstein

Chief Executive Officer

/s/ David Bernstein

David Bernstein

Chief Financial Officer and Chief Accounting Officer

June 26, 2026

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.

What changed 10-Q

Item 5. Other Information