MASTEC INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Dwyer Robert J | — | Tax Withholding | 48 | $192.22 | $9,227 | 20,658 | Nov 14, 2025 |
| JOHNSON JULIA L | — | Award / Grant | 215 | — | — | 73,086 | Nov 14, 2025 |
| Palomarez Javier Alberto | — | Tax Withholding | 48 | $192.22 | $9,227 | 11,422 | Nov 14, 2025 |
| Campbell C Robert | — | Award / Grant | 215 | — | — | 33,492 | Nov 14, 2025 |
| Parker Ava L | — | Tax Withholding | 31 | $192.22 | $5,959 | 5,112 | Nov 14, 2025 |
| Csiszar Ernst N | — | Award / Grant | 235 | — | — | 23,656 | Nov 14, 2025 |
| Love Timothy Michael | CAO | Sale | 1,929 | $206.15 | $397,663 | 9,757 | Nov 3, 2025 |
| Love Timothy Michael | CAO | Tax Withholding | 621 | $210.09 | $130,466 | 11,686 | Oct 10, 2025 |
| DiMarco Paul | CFO | Tax Withholding | 2,925 | $210.09 | $614,513 | 57,553 | Oct 10, 2025 |
| Campbell C Robert | — | Sale | 2,000 | $210.39 | $420,780 | 33,277 | Sep 29, 2025 |
| Apple Robert E | COO | Sale | 100 | $201.06 | $20,106 | 184,249 | Sep 18, 2025 |
| Campbell C Robert | — | Sale | 3,000 | $190.39 | $571,170 | 35,277 | Sep 11, 2025 |
| Parker Ava L | — | Award / Grant | 295 | — | — | 4,902 | Aug 15, 2025 |
| Campbell C Robert | — | Award / Grant | 232 | — | — | 38,277 | Aug 15, 2025 |
| Palomarez Javier Alberto | — | Award / Grant | 232 | — | — | 11,307 | Aug 15, 2025 |
| JOHNSON JULIA L | — | Award / Grant | 232 | — | — | 72,871 | Aug 15, 2025 |
| Dwyer Robert J | — | Tax Withholding | 52 | $178.00 | $9,256 | 20,491 | Aug 15, 2025 |
| Csiszar Ernst N | — | Tax Withholding | 56 | $178.00 | $9,968 | 23,421 | Aug 15, 2025 |
| de Cardenas Alberto | EVP, General Counsel | Sale | 100 | $180.70 | $18,070 | 111,249 | Aug 5, 2025 |
| Apple Robert E | COO | Sale | 10,000 | $175.00 | $1,750,000 | 194,249 | Jul 16, 2025 |
| Csiszar Ernst N | — | Tax Withholding | 64 | $157.32 | $10,068 | 23,223 | May 15, 2025 |
| Dwyer Robert J | — | Tax Withholding | 58 | $157.32 | $9,125 | 20,311 | May 15, 2025 |
| JOHNSON JULIA L | — | Award / Grant | 263 | — | — | 72,639 | May 15, 2025 |
| Palomarez Javier Alberto | — | Tax Withholding | 58 | $157.32 | $9,125 | 11,075 | May 15, 2025 |
| Campbell C Robert | — | Award / Grant | 263 | — | — | 38,045 | May 15, 2025 |
| Parker Ava L | — | Tax Withholding | 37 | $157.32 | $5,821 | 4,607 | May 15, 2025 |
| Campbell C Robert | — | Sale | 2,000 | $155.00 | $310,000 | 37,782 | May 12, 2025 |
| Apple Robert E | COO | Tax Withholding | 10,107 | $124.03 | $1,253,571 | 204,249 | Mar 24, 2025 |
| MAS JOSE RAMON | CEO | Tax Withholding | 23,691 | $124.03 | $2,938,395 | 3,256,248 | Mar 24, 2025 |
| de Cardenas Alberto | EVP, General Counsel | Tax Withholding | 4,319 | $124.03 | $535,686 | 111,349 | Mar 24, 2025 |
| Csiszar Ernst N | — | Sale | 2,517 | $131.63 | $331,313 | 23,000 | Mar 24, 2025 |
| Love Timothy Michael | CAO | Award / Grant | 1,111 | — | — | 12,307 | Mar 18, 2025 |
| MAS JOSE RAMON | CEO | Award / Grant | 61,713 | — | — | 3,279,939 | Mar 18, 2025 |
| MAS JORGE | — | Award / Grant | 37,028 | — | — | 4,556,806 | Mar 18, 2025 |
| de Cardenas Alberto | EVP, General Counsel | Award / Grant | 14,400 | — | — | 115,668 | Mar 18, 2025 |
| Apple Robert E | COO | Award / Grant | 27,154 | — | — | 214,356 | Mar 18, 2025 |
| DiMarco Paul | CFO | Award / Grant | 20,571 | — | — | 60,478 | Mar 18, 2025 |
| Csiszar Ernst N | — | Tax Withholding | 74 | $135.78 | $10,048 | 25,517 | Feb 14, 2025 |
| Dwyer Robert J | — | Award / Grant | 304 | — | — | 20,173 | Feb 14, 2025 |
| JOHNSON JULIA L | — | Award / Grant | 304 | — | — | 72,376 | Feb 14, 2025 |
| Palomarez Javier Alberto | — | Tax Withholding | 67 | $135.78 | $9,097 | 10,870 | Feb 14, 2025 |
| Campbell C Robert | — | Award / Grant | 304 | — | — | 42,782 | Feb 14, 2025 |
| Parker Ava L | — | Award / Grant | 387 | — | — | 4,353 | Feb 14, 2025 |
| Palomarez Javier Alberto | — | Sale | 200 | $143.00 | $28,600 | 10,633 | Dec 4, 2024 |
| Apple Robert E | COO | Sale | 10,000 | $150.00 | $1,500,000 | 187,202 | Nov 26, 2024 |
| Campbell C Robert | — | Sale | 3,000 | $145.00 | $435,000 | 42,478 | Nov 26, 2024 |
| Csiszar Ernst N | — | Tax Withholding | 74 | $135.32 | $10,014 | 25,259 | Nov 15, 2024 |
| Dwyer Robert J | — | Tax Withholding | 68 | $135.32 | $9,202 | 19,869 | Nov 15, 2024 |
| JOHNSON JULIA L | — | Award / Grant | 305 | — | — | 72,072 | Nov 15, 2024 |
| Palomarez Javier Alberto | — | Tax Withholding | 68 | $135.32 | $9,202 | 10,833 | Nov 15, 2024 |