Insider holders · CIK 0000015615
MASTEC INC · MTZ
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Jorge MasDirector | 149,829 | 9,925,400 | 10,075,229 | Dec 29, 2017 · 4:30 pm EST | Form 4 |
| Jose Ramon MasCEO | 2,927,773 | 276,000 | 3,203,773 | Dec 20, 2018 · 4:41 pm EST | Form 4 |
| Robert E AppleCOO | 151,429 | 1,241 | 152,670 | Dec 20, 2018 · 4:32 pm EST | Form 4 |
| George PitaCFO | 125,113 | 1,053 | 126,166 | Dec 20, 2018 · 4:48 pm EST | Form 4 |
| Alberto de CardenasEVP, General Counsel | 94,569 | 1,552 | 96,121 | Dec 20, 2018 · 4:35 pm EST | Form 4 |
| Julia L JohnsonDirector | 73,474 | — | 73,474 | Aug 18, 2026 · 4:39 pm EDT | Form 4 |
| John Van HeuvelenDirector | 70,946 | — | 70,946 | May 17, 2017 · 4:39 pm EDT | Form 4 |
| Jose S SorzanoDirector | 40,890 | — | 40,890 | Feb 19, 2019 · 5:09 pm EST | Form 4 |
| C Robert CampbellDirector | 30,880 | 801 | 31,681 | Aug 18, 2026 · 4:40 pm EDT | Form 4 |
| Robert J DwyerDirector | 20,960 | — | 20,960 | Aug 18, 2026 · 4:40 pm EDT | Form 4 |
| Frank E JaumotDirector | 20,944 | — | 20,944 | May 17, 2016 · 4:52 pm EDT | Form 4 |
| Ernst N CsiszarDirector | 10,934 | — | 10,934 | Aug 18, 2026 · 4:41 pm EDT | Form 4 |
| Javier Alberto PalomarezDirector | 10,774 | — | 10,774 | Aug 18, 2026 · 4:43 pm EDT | Form 4 |
| Daniel A RestrepoDirector | 5,963 | — | 5,963 | Aug 18, 2015 · 4:45 pm EDT | Form 4 |
| Ava L ParkerDirector | 5,549 | — | 5,549 | Aug 18, 2026 · 4:38 pm EDT | Form 4 |
| Manuel Benito MirandaDirector | 152 | — | 152 | Aug 18, 2026 · 5:14 pm EDT | Form 4 |
| Alex SpiroDirector | 139 | — | 139 | Aug 18, 2026 · 4:40 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.