X0508 4 2025-02-25 0000062996 MASCO CORP /DE/ MAS 0001965640 Ahmad Imran 17450 COLLEGE PARKWAY LIVONIA MI 48152 1 Group President 0 Common Stock 2025-02-25 4 M 0 3144.0000 0 A 14784.0000 D Common Stock 2025-02-25 4 M 0 1333.0000 0 A 16117.0000 D Common Stock 2025-02-25 4 F 0 679.0000 76.0900 D 15438.0000 D Common Stock 2025-02-25 4 D 0 4477.0000 76.0900 D 10961.0000 D Common Stock 30.0000 I By Registered Retirement Savings Plan Phantom Restricted Stock Unit 2025-02-25 4 M 0 3144.0000 0.0000 D 2023-02-25 Common Stock 3144.0000 0.0000 D Phantom Restricted Stock Unit 2025-02-25 4 M 0 1333.0000 0.0000 D 2024-02-25 Common Stock 1333.0000 1334.0000 D Each unit of a Phantom Restricted Stock Unit became convertible into the cash equivalent of the fair market value of one share of Common Stock in three equal annual installments commencing on the annual vesting date of the year following the year of grant. The date exercisable represents the first vesting date for this Phantom Restricted Stock Unit. Each unit of a Phantom Restricted Stock Unit is the cash equivalent of the fair market value of one share of Common Stock. The unit of Phantom Restricted Stock will be settled in cash upon each applicable annual vesting date. Represents holdings as of February 25, 2025. Yvette M. VanRiper by Power of Attorney 2025-02-27