| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Eisman Heath M | VP, Controller and CAO | 17450 COLLEGE PARKWAY, LIVONIA | Yvette M. VanRiper by Power of Attorney | 27 Feb 2026 | 0002058416 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAS | Common Stock | Tax liability | $27,235 | -379 | -2.8% | $71.86 | 13,257 | 25 Feb 2026 | Direct | |
| transaction | MAS | Common Stock | Sale | $53,721 | -747 | -5.6% | $71.92 | 12,510 | 26 Feb 2026 | Direct |