| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Westenberg Richard J. | VP, CFO & Treasurer | 17450 COLLEGE PARKWAY, LIVONIA | Yvette M. VanRiper by Power of Attorney | 27 Feb 2026 | 0001995830 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAS | Common Stock | Tax liability | $471,761 | -6,565 | -14% | $71.86 | 40,576 | 25 Feb 2026 | Direct |