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 |
|---|---|---|---|
| 8-A12B | - | 1997-02-10 | - |
| Major company event | 8-K | 1997-02-05 | 1997-01-30 |
| Major company event | 8-K | 1997-01-30 | 1997-01-15 |
| 424B3 | - | 1997-01-07 | - |
| S-3/A | - | 1996-12-12 | - |
| Prospectus supplement | 424B2 | 1996-12-11 | - |
| Prospectus supplement | 424B2 | 1996-11-19 | - |
| Prospectus supplement | 424B2 | 1996-11-13 | - |
| Quarterly report | 10-Q | 1996-11-13 | 1996-09-30 |
| Securities registration | S-3 | 1996-08-29 | - |
| Quarterly report | 10-Q | 1996-08-14 | 1996-06-30 |
| Passive ownership stake | SC 13G | 1996-08-12 | - |
| S-4 | - | 1996-08-06 | - |
| 10-C | - | 1996-08-01 | 1996-08-01 |
| Major company event (amended) | 8-K/A | 1996-07-15 | 1996-04-30 |
| Employee plan annual report | 11-K | 1996-06-28 | 1995-12-31 |
| Quarterly report | 10-Q | 1996-05-15 | 1996-03-31 |
| Major company event | 8-K | 1996-05-15 | 1996-04-30 |
| Proxy statement | DEF 14A | 1996-04-29 | 1995-12-31 |
| Major company event | 8-K | 1996-04-01 | 1996-04-01 |
| Annual report | 10-K | 1996-03-29 | 1995-12-31 |
| Quarterly report | 10-Q | 1995-11-14 | 1995-09-30 |
| Employee plan annual report | 11-K | 1995-10-06 | 1994-12-31 |
| Quarterly report | 10-Q | 1995-08-14 | 1995-06-30 |
| Major company event | 8-K | 1995-08-10 | 1995-07-14 |
| Major company event | 8-K | 1995-06-30 | 1995-06-27 |
| DEFR14A | - | 1995-05-26 | - |
| Quarterly report | 10-Q | 1995-05-12 | 1995-03-31 |
| Major company event | 8-K | 1995-05-12 | 1995-05-08 |
| Proxy statement | DEF 14A | 1995-04-21 | 1994-12-31 |
| Annual report | 10-K | 1995-03-29 | 1994-12-31 |
| Major company event | 8-K | 1995-02-09 | 1995-01-26 |
| Activist ownership stake (update) | SC 13D/A | 1995-01-09 | - |
| Activist ownership stake (update) | SC 13D/A | 1995-01-09 | - |
| Quarterly report | 10-Q | 1994-11-14 | 1994-09-30 |
| Major company event (amended) | 8-K/A | 1994-09-02 | 1994-06-22 |
| Employee stock plan | S-8 | 1994-09-01 | - |
| Employee plan annual report | 11-K | 1994-09-01 | 1993-12-31 |
| Quarterly report | 10-Q | 1994-08-08 | 1994-06-30 |
| Major company event | 8-K | 1994-07-07 | 1994-06-22 |
| Annual report | 10-K | 1994-06-10 | 1993-12-31 |
| Major company event | 8-K | 1994-05-17 | 1994-03-11 |
| Quarterly report | 10-Q | 1994-05-13 | 1994-03-31 |
| Activist ownership stake | SC 13D | 1994-03-21 | - |
| Activist ownership stake | SC 13D | 1994-03-21 | - |
| 10-C | - | 1994-03-18 | 1994-03-16 |
| Major company event | 8-K | 1994-03-18 | 1994-03-11 |
| Quarterly report | 10-Q | 1994-03-17 | 1994-01-31 |
| Proxy materials | DEFA14A | 1994-02-18 | - |
| DEFM14A | - | 1994-02-18 | - |