X0609 4 2026-05-18 0001048286 MARRIOTT INTERNATIONAL INC /MD/ MAR 0001359807 Harrison Deborah Marriott false 7750 WISCONSIN AVENUE BETHESDA MD 20814 1 1 Member of 13(d) group 0 Class A Common Stock 2026-05-18 4 G 0 52.0000 0.0000 A 21343.0000 I Grandchildren Multi-Trust Class A Common Stock 43631.0000 D Class A Common Stock-Dir. Def. Stock Comp Plan-1 1962.0000 D Class A Common Stock 9845.0000 I 2024 Trust Class A Common Stock 695861.0000 I By 1974 Trust Class A Common Stock 16799.0000 I By Spouse Class A Common Stock 285883.0000 I By Trust Class A Common Stock 240000.0000 I Generations Trust Class A Common Stock 22027118.0000 I JWM Family Enterprises Class A Common Stock 70203.0000 I JWM III Trustee 1 Class A Common Stock 60636.0000 I JWM III Trustee 2 Class A Common Stock 48327.0000 I JWM III Trustee 3 Class A Common Stock 251000.0000 I JWM Insurance Trust Class A Common Stock 34920.0000 I MCH Investments, LLC Class A Common Stock 57420.0000 I MCH Irrev. Trust Class A Common Stock 90561.0000 I SMH Investments, LLC Class A Common Stock 12658.0000 I SMH Irrev. Trust Class A Common Stock 175210.0000 I The Harrison Generation Trust On May 12, 2026, the Reporting Person reported the receipt of 936 shares that were gifted on May 8, 2026. 52 shares included within these 936 shares were not processed at that time due to an inadvertent oversight. The 52 shares were processed on May 18, 2026, and the Reporting Person is filing this Form 4 to reflect that transaction. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of her pecuniary interest therein. Andrew P.C. Wright, Attorney-in-Fact 2026-05-19