MTZ - CIK 0000015615
MASTEC INC has filed 1,705 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (812 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Major company event | 8-K | 2026-05-22 | 2026-05-21 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-06 | 2026-05-04 |
| Insider sale notice | 144 | 2026-05-04 | - |
| Major company event | 8-K | 2026-04-30 | 2026-04-30 |
| Quarterly report | 10-Q | 2026-04-30 | 2026-03-31 |
| Insider trade | 4 | 2026-04-17 | 2026-03-17 |
| Annual report to shareholders | ARS | 2026-04-09 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-04-09 | - |
| Proxy statement | DEF 14A | 2026-04-09 | 2026-05-21 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Insider trade | 4 | 2026-03-27 | 2026-03-25 |
| Insider sale notice | 144 | 2026-03-25 | - |
| Insider trade | 4 | 2026-03-20 | 2026-03-18 |
| Insider trade | 4 | 2026-03-20 | 2026-03-18 |
| Insider trade | 4 | 2026-03-20 | 2026-03-18 |
| Insider trade | 4 | 2026-03-20 | 2026-03-18 |
| Insider trade | 4 | 2026-03-20 | 2026-03-18 |
| Insider trade | 4 | 2026-03-12 | 2026-03-10 |
| Insider trade | 4 | 2026-03-12 | 2026-03-10 |
| Insider trade | 4 | 2026-03-12 | 2026-03-10 |
| Insider trade | 4 | 2026-03-12 | 2026-03-10 |
| Insider trade | 4 | 2026-03-05 | 2026-03-03 |
| Insider sale notice | 144 | 2026-03-03 | - |
| Annual report | 10-K | 2026-02-26 | 2025-12-31 |
| Major company event | 8-K | 2026-02-26 | 2026-02-26 |
| Insider trade | 4 | 2026-02-18 | 2026-02-13 |
| Insider trade | 4 | 2026-02-18 | 2026-02-13 |
| Insider trade | 4 | 2026-02-18 | 2026-02-13 |
| Insider trade | 4 | 2026-02-18 | 2026-02-13 |
| Insider trade | 4 | 2026-02-18 | 2026-02-13 |
| Insider trade | 4 | 2026-02-18 | 2026-02-13 |
| Insider trade | 4 | 2025-11-18 | 2025-11-14 |
| Insider trade | 4 | 2025-11-18 | 2025-11-14 |
| Insider trade | 4 | 2025-11-18 | 2025-11-14 |
| Insider trade | 4 | 2025-11-18 | 2025-11-14 |
| Insider trade | 4 | 2025-11-18 | 2025-11-14 |
| Insider trade | 4 | 2025-11-18 | 2025-11-14 |
| Insider trade | 4 | 2025-11-05 | 2025-11-03 |
| Insider sale notice | 144 | 2025-11-03 | - |
| Major company event | 8-K | 2025-10-30 | 2025-10-30 |
| Quarterly report | 10-Q | 2025-10-30 | 2025-09-30 |
| Insider trade | 4 | 2025-10-15 | 2025-10-10 |
| Insider trade | 4 | 2025-10-15 | 2025-10-10 |
| D/A | - | 2025-10-08 | - |