Mastec, Inc.
One of North America's largest infrastructure contractors, MasTec builds and maintains the physical networks behind everyday life—telecom and cable lines, power grids, pipelines, and clean-energy projects for utilities and energy firms. It was born in 1994 from a merger of Church & Tower, a firm led by Cuban immigrant Jorge Mas Canosa, and phone-cable builder Burnup & Sims. Its name blends the Mas family surname with "technology," a nod to its founders.
Granted 15.8K
Granted 26.4K
Granted 11.5K · Sold 10.0K
Granted 6.3K
Granted 9.1K
Granted 464
Granted 464 · Sold 8.0K
Granted 464
Granted 492 · Sold 1.9K
Granted 507 · Sold 13.0K
Granted 464 · Sold 950
Granted 590
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Mas JorgeDirector · 2 transactions | -10.6% | 4.83M | 15.8K | — | — |
| Mas Jose RamonCEO, Director · 2 transactions | -18.9% | 3.68M | 26.4K | — | — |
| Apple Robert ECOO · 4 transactions | -5.2% | 195.7K | 11.5K | — | 10.0K |
| de Cardenas AlbertoEVP, General Counsel · 2 transactions | -7.1% | 110.9K | 6.3K | — | — |
| DiMarco PaulCFO · 2 transactions | +8.8% | 76.6K | 9.1K | — | — |
| Johnson Julia LDirector · 3 transactions | +0.6% | 73.3K | 464 | — | — |
| Campbell C RobertDirector · 6 transactions | -19.7% | 30.7K | 464 | — | 8.0K |
| Dwyer Robert JDirector · 6 transactions | +1.9% | 20.9K | 464 | — | — |
| Love Timothy MichaelCAO · 3 transactions | -10.9% | 14.3K | 492 | — | 1.9K |
| Csiszar Ernst NDirector · 8 transactions | -53.8% | 10.8K | 507 | — | 13.0K |
| Palomarez Javier AlbertoDirector · 7 transactions | -5.7% | 10.7K | 464 | — | 950 |
| Parker Ava LDirector · 6 transactions | +10% | 5.4K | 590 | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last year: -33.9K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.