Richard J. Westenberg - 12 Feb 2026 Form 4 Insider Report for MASCO CORP /DE/ (MAS)

Signature
Yvette M. VanRiper by Power of Attorney
Issuer symbol
MAS
Transactions as of
12 Feb 2026
Net transactions value
$0
Form type
4
Filing time
17 Feb 2026, 16:11:08 UTC
Previous filing
27 Feb 2025
Next filing
27 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Westenberg Richard J. VP, CFO & Treasurer 17450 COLLEGE PARKWAY, LIVONIA Yvette M. VanRiper by Power of Attorney 17 Feb 2026 0001995830

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MAS Common Stock Award $0 +6,890 +17% $0.000000 47,141 12 Feb 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MAS Employee Stock Option Award +21,610 21,610 12 Feb 2026 Common Stock 21,610 $77.54 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This option is exercisable in three approximately equal annual installments commencing February 12, 2027.
F2 Grant of option under the Masco Corporation 2024 Long Term Stock Incentive Plan in transactions exempt under Rule 16b-3.

Remarks:

ex24rwestenbergpoa202507.txt