MASCO CORP /DE/ — Director's Dealing 2025

Aug 26, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASCO CORP /DE/ (MAS)
CIK: 0000062996
Period of Report: 2025-08-22

Reporting Person: Shah Jai (Group President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-22	Common Stock	M	44700.0000	$35.5200	Acquired	84338.0000	Direct
2025-08-22	Common Stock	M	22490.0000	$42.1300	Acquired	106828.0000	Direct
2025-08-22	Common Stock	M	15720.0000	$33.7500	Acquired	122548.0000	Direct
2025-08-22	Common Stock	S	82910.0000	$76.0382	Disposed	39638.0000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-22	Employee Stock Option	$35.5200	M	44700.0000	Disposed	2029-02-07	Common Stock (44700.0000)	Direct
2025-08-22	Employee Stock Option	$42.1300	M	22490.0000	Disposed	2028-02-09	Common Stock (22490.0000)	Direct
2025-08-22	Employee Stock Option	$33.7500	M	15720.0000	Disposed	2027-02-10	Common Stock (15720.0000)	Direct

Footnotes

F1: 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.

F2: This option became exercisable in five equal annual installments commencing February 7, 2020.

F3: Grant of option under the Masco Corporation 2014 Long Term Stock Incentive Plan in transactions exempt under Rule 16b-3.

F4: This option became exercisable in five equal annual installments commencing February 9, 2019.

F5: This option became exercisable in five equal annual installments commencing February 10, 2018.