FORM 11-K (Mark One): A.Full title of the plan and the address of the plan, if different from that of the issuer named below: MARRIOTT RETIREMENT SAVINGS PLAN B.Name of issuer of the securities held pursuant to the plan and the address of its principal executive office: MARRIOTT INTERNATIONAL, INC.7750 Wisconsin AvenueBethesda, MD 20814 December 31, 2025 and 2024 Report of Independent Registered Public Accounting Firm Financial StatementsStatements of Net Assets Available for BenefitsStatement of Changes in Net Assets Available for BenefitsNotes to Financial StatementsSupplemental Schedule Table of Contents Report of Independent Registered Public Accounting Firm To the Retirement Plan Committee and Plan ParticipantsMarriott Retirement Savings Plan Opinion on the Financial Statements We have audited the accompanying statements of net assets available for benefits of the Marriott Retirement Savings Plan (the "Plan") as ofDecember 31, 2025 and 2024, and the related statement of changes in net assets available for benefits for the year ended December31, 2025and the related notes to the financial statements (collectively referred to as the "financial statements"). In our opinion, the financialstatements present fairly, in all material respects, the net assets available for benefits of the Plan as of December 31, 2025 and 2024, and the Basis for Opinion These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on the Plan's financialstatements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (UnitedStates) ("PCAOB") and are required to be independent with respect to the Plan in accordance with the U.S. federal securities laws and the We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits toobtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. ThePlan is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error orfraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding theamounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant Supplemental Information The supplemental information in the accompanying schedule of assets (held at end of year) as of December31, 2025 has been subjected toaudit procedures performed in conjunction with the audits of the Plan's financial statements. The supplemental information is theresponsibility of the Plan's management. Our audit procedures included determining whether the supplemental information reconciles to thefinancial statements or the underlying accounting and other records, as applicable, and performing procedures to test the completeness and /s/ CohnReznick LLP We have served as the Plan's auditor since 2024. Bethesda, MarylandJune 16, 2026 MARRIOTT RETIREMENT SAVINGS PLANNOTES TO FINANCIAL STATEMENTS DESCRIPTION OF THE PLAN The following description of the Marriott Retirement Savings Plan (the “Plan”), formerly Marriott International, Inc.Employees’ Profit Sharing, Retirement and Savings Plan and Trust, sponsored by Marriott International, Inc. (the General The Plan is a defined contribution plan covering eligible employees of the Company and participating subsidiaries. It issubject to the provisions of the Employee Retirement Income Security Act of 1974 (“ERISA”), as amended. EffectiveJanuary 1, 2024, the Plan became a safe harbor plan under Internal Revenue Services (“Code”) Sections 401(k)(12) and Effective October 1, 2024, participants can enroll in the Plan immediately upon becoming eligible. Prior to October 1, 2024,there was a 90-day waiting period for enrollment. Where no action is taken, newly hired, rehired, or newly eligibleemployees will be enrolled automatically after 90 days of service. Contributions will automatically start at 3% of pay, on a Contributions Plan participants may contribute up to 80% of compensation per pay period to the Plan, subject to legal limits. Participants may also contribute (rollover) amounts representing eligible rollover distributions from other eligible retirementplans, including qualified defined benefit or defined contribution plans or traditional IRAs. Participants who are age 50 or older by the end of the applicable Plan year and have contributed the maximum contributionsallowable by the Plan during the Plan year may make an additional catch-up contribution. The catch-up contribution is The Company generally makes matching contributions equal to 100% of e