144 0001554872 XXXXXXXX LIVE 0000062996 MASCO CORP /DE/ 001-05794 17450 COLLEGE PARKWAY LIVONIA MI 48152 3132747400 Shah Jai Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

82910 6304328.97 209363636 08/22/2025 NYSE Common 08/22/2025 Options Granted - 02/10/2017 Issuer N 15720 08/22/2025 Cash Common 08/22/2025 Options Granted - 02/09/2018 Issuer N 22490 08/22/2025 Cash Common 08/22/2025 Options Granted - 02/07/2019 Issuer N 44700 08/22/2025 Cash Y 08/22/2025 /s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Jai Shah