| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stone Jennifer A | VP, Chief HR Officer | 17450 COLLEGE PARKWAY, LIVONIA | Yvette M. VanRiper by Power of Attorney | 17 Feb 2026 | 0002025056 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAS | Common Stock | Award | $0 | +4,060 | +16% | $0.000000 | 30,200 | 12 Feb 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAS | Employee Stock Option | Award | +12,750 | 12,750 | 12 Feb 2026 | Common Stock | 12,750 | $77.54 | Direct | F1, F2 |
| 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. |