X0508 4 2025-08-22 0000062996 MASCO CORP /DE/ MAS 0001554872 Shah Jai 17450 COLLEGE PARKWAY LIVONIA MI 48152 1 Group President 0 Common Stock 2025-08-22 4 M 0 44700.0000 35.5200 A 84338.0000 D Common Stock 2025-08-22 4 M 0 22490.0000 42.1300 A 106828.0000 D Common Stock 2025-08-22 4 M 0 15720.0000 33.7500 A 122548.0000 D Common Stock 2025-08-22 4 S 0 82910.0000 76.0382 D 39638.0000 D Employee Stock Option 35.5200 2025-08-22 4 M 0 44700.0000 D 2029-02-07 Common Stock 44700.0000 0.0000 D Employee Stock Option 42.1300 2025-08-22 4 M 0 22490.0000 D 2028-02-09 Common Stock 22490.0000 0.0000 D Employee Stock Option 33.7500 2025-08-22 4 M 0 15720.0000 D 2027-02-10 Common Stock 15720.0000 0.0000 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.98 to $76.13, inclusive. The reporting person undertakes to provide to Masco Corporation, any security holder of Masco Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4. This option became exercisable in five equal annual installments commencing February 7, 2020. Grant of option under the Masco Corporation 2014 Long Term Stock Incentive Plan in transactions exempt under Rule 16b-3. This option became exercisable in five equal annual installments commencing February 9, 2019. This option became exercisable in five equal annual installments commencing February 10, 2018. ex24jshahpoa202507.txt Yvette M. VanRiper by Power of Attorney 2025-08-26