| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| de Cardenas Alberto | EVP, General Counsel | 800 S DOUGLAS ROAD, 12TH FLOOR, CORAL GABLES | Alberto de Cardenas | 07 Aug 2025 | 0001250037 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTZ | Common Stock | Sale | $18,070 | -100 | -0.09% | $180.70 | 111,249 | 05 Aug 2025 | Direct | |
| transaction | MTZ | Common Stock | Sale | $1,788,880 | -9,900 | -8.9% | $180.70 | 101,349 | 05 Aug 2025 | Direct | |
| holding | MTZ | Common Stock | 8,084 | 05 Aug 2025 | By 401(k) Plan |