| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Apple Robert E | COO | 800 S DOUGLAS ROAD, 12TH FLOOR, CORAL GABLES | \s\ Alberto de Cardenas For: Robert Apple | 12 Mar 2026 | 0001382697 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTZ | Common Stock | Tax liability | -12,206 | -6.6% | $297.81* | 172,043 | 10 Mar 2026 | Direct | F1, F2 | |
| holding | MTZ | Common Stock | 12,068 | 10 Mar 2026 | By 401(k) Plan |
| Id | Content |
|---|---|
| F1 | Shares disposed of represent shares withheld by the Issuer to pay taxes due upon vesting of restricted stock. |
| F2 | Includes 85,750 shares of MasTec common stock contributed by the reporting person to The Apple Family Trust of which the reporting person and his wife are trustees and beneficiaries. |