MASTEC INC - MTZ
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 31
Latest filed: Aug 18, 2026
| Form | Count |
|---|---|
| 4 | 19 |
| 8-K | 8 |
| SCHEDULE 13D/A | 2 |
| 144 | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 18, 2026 | 4 | Aug 14, 2026 | 0000015615-26-000106 | View |
| Aug 18, 2026 | 4 | Aug 14, 2026 | 0000015615-26-000107 | View |
| Aug 18, 2026 | 4 | Aug 14, 2026 | 0000015615-26-000108 | View |
| Aug 18, 2026 | 4 | Aug 14, 2026 | 0000015615-26-000109 | View |
| Aug 18, 2026 | 4 | Aug 14, 2026 | 0000015615-26-000110 | View |
| Aug 18, 2026 | 4 | Aug 14, 2026 | 0000015615-26-000111 | View |
| Aug 18, 2026 | 4 | Aug 14, 2026 | 0000015615-26-000113 | View |
| Aug 18, 2026 | 4 | Aug 14, 2026 | 0000015615-26-000116 | View |
| Aug 17, 2026 | 8-K | Aug 17, 2026 | 0001193125-26-354111 | View |
| Aug 13, 2026 | SCHEDULE 13D/A | — | 0001193125-26-349228 | View |
| Aug 13, 2026 | SCHEDULE 13D/A | — | 0001193125-26-349231 | View |
| Aug 13, 2026 | 4 | Aug 11, 2026 | 0001193125-26-349223 | View |
| Aug 13, 2026 | 4 | Aug 11, 2026 | 0001193125-26-349225 | View |
| Aug 10, 2026 | 8-K | Aug 06, 2026 | 0001193125-26-342507 | View |
| Jul 31, 2026 | 8-K | Jul 31, 2026 | 0001193125-26-328848 | View |
| Jul 30, 2026 | 8-K | Jul 24, 2026 | 0000015615-26-000095 | View |
| Jul 20, 2026 | 8-K | Jul 20, 2026 | 0001193125-26-309077 | View |
| Jul 07, 2026 | 8-K | Jun 30, 2026 | 0001193125-26-297552 | View |
| Jun 05, 2026 | 4 | Jun 03, 2026 | 0000015615-26-000067 | View |
| Jun 03, 2026 | 144 | — | 0001950047-26-005558 | View |
| May 22, 2026 | 8-K | May 21, 2026 | 0001193125-26-236909 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000015615-26-000060 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000015615-26-000061 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000015615-26-000062 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000015615-26-000063 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000015615-26-000064 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0000015615-26-000065 | View |
| May 06, 2026 | 4 | May 04, 2026 | 0000015615-26-000055 | View |
| May 04, 2026 | 144 | — | 0001974078-26-000163 | View |
| Apr 30, 2026 | 8-K | Apr 30, 2026 | 0000015615-26-000052 | View |
| Apr 17, 2026 | 4 | Mar 17, 2026 | 0000015615-26-000042 | View |