144 0001359807 XXXXXXXX LIVE 0001048286 MARRIOTT INTERNATIONAL INC /MD/ 001-13881 7750 WISCONSIN AVENUE BETHESDA MD 20814 3013803000 Harrison Deborah Marriott Board Member Common Raymond James & Associates, Inc.

80 Carillon Parkway St. Petersburg, FL 33716

3500 1236900.00 282383000 09/25/2026 NASDAQ Common 12/30/2025 Inheritance JW Marriott Jr N 3500 12/30/2025 NA N Washington Housing Conservancy

1310 L Street NW Suite 325 Washington DC 20005

Common 06/30/2026 2460 908478.00 The 3,500 shares reported in this notice are held by the Donna G. Marriott Lifetime Trust. John Willard Marriott, Jr., David Marriott, and Deborah Harrison serve as co-trustees and are affiliates of the issuer. This notice and the notices filed by the other co-trustees relate to the same 3,500-share trust transaction. The aggregate number of shares covered by these notices is 3,500, not 10,500. 09/24/2026 Rashida Mitchell, as duly authorized representative of Raymond James & Associates, Inc., as attorney-in-fact for Deborah M Harrison