Mastec Inc SEC filings MTZ
Mastec Inc has 1,000 filings in SEC EDGAR's recent list, going back to Sep 24, 2012. Its latest annual report, Form ARS, was filed on Apr 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 17, 2026 | Aug 17, 2026 |
| 8-K |
Current report
Material agreement, Other events
|
Aug 10, 2026 | Aug 6, 2026 |
| 8-K | Current report | Jul 31, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Jul 30, 2026 | Jul 24, 2026 |
| 8-K |
Current report
New debt
|
Jul 20, 2026 | Jul 20, 2026 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Officer or director change
|
Jul 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 22, 2026 | May 21, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 30, 2026 | Apr 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 30, 2025 | Oct 30, 2025 |
| 8-K | Current report | Aug 27, 2025 | Aug 22, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 31, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 27, 2025 | Jun 26, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 27, 2025 | May 22, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2025 | May 1, 2025 |
| 8-K | Current report | Apr 22, 2025 | Apr 16, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 28, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 2, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Other events
|
Jun 20, 2024 | Jun 20, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 10, 2024 | Jun 10, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 6, 2024 | Jun 5, 2024 |
| 8-K |
Current report
Other events
|
Jun 5, 2024 | Jun 5, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 17, 2024 | May 14, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 3, 2024 | May 2, 2024 |
| 8-K |
Current report
Auditor change
|
Mar 8, 2024 | Mar 5, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 1, 2024 | Feb 29, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 1, 2023 | Oct 31, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Oct 5, 2023 | May 16, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 18, 2023 | May 16, 2023 |
| 8-K |
Current report
Officer or director change
|
May 17, 2023 | May 16, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2023 | May 4, 2023 |
| 8-K |
Current report
Officer or director change
|
Mar 31, 2023 | Mar 31, 2023 |
| 8-K/A |
Amended current report
Officer or director change
|
Mar 31, 2023 | Mar 9, 2023 |
| 8-K |
Current report
Officer or director change
|
Mar 15, 2023 | Mar 9, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 24, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 22, 2022 | Dec 21, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Other events
|
Oct 24, 2022 | Oct 24, 2022 |
| 8-K |
Current report
Other events
|
Oct 17, 2022 | Oct 17, 2022 |
| 8-K |
Current report
New debt, Other events
|
Oct 7, 2022 | Oct 7, 2022 |
| 8-K |
Current report
Other events
|
Sep 26, 2022 | Sep 26, 2022 |
| 8-K |
Current report
Other events
|
Sep 12, 2022 | Sep 12, 2022 |
| 8-K |
Current report
Other events
|
Sep 6, 2022 | Sep 6, 2022 |
| 8-K |
Current report
Other events
|
Sep 2, 2022 | Sep 2, 2022 |
| 8-K |
Current report
Material agreement, New debt, Change to shareholder rights
|
Sep 1, 2022 | Sep 1, 2022 |
| 8-K |
Current report
Other events
|
Aug 25, 2022 | Aug 25, 2022 |
| 8-K |
Current report
Other events
|
Aug 22, 2022 | Aug 22, 2022 |
| 8-K |
Current report
Other events
|
Aug 8, 2022 | Aug 8, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Material agreement, Results of operations, Other events
|
Jul 25, 2022 | Jul 24, 2022 |
| 8-K | Current report | May 27, 2022 | May 27, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2022 | May 19, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2022 | May 5, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 30, 2022 | Mar 25, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 25, 2022 | Feb 24, 2022 |
| 8-K | Current report | Jan 21, 2022 | Jan 21, 2022 |
| 8-K |
Current report
Unregistered share sale
|
Dec 21, 2021 | Dec 20, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 21, 2021 | May 20, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 7, 2021 | May 6, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 26, 2021 | Feb 25, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 30, 2020 | Oct 29, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 4, 2020 | Aug 4, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 31, 2020 | Jul 30, 2020 |
| 8-K |
Current report
Other events
|
Jul 22, 2020 | Jul 21, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 20, 2020 | Jul 20, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 18, 2020 | May 15, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 1, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 28, 2020 | Feb 27, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 1, 2019 | Oct 31, 2019 |
| 8-K |
Current report
Material agreement
|
Sep 20, 2019 | Sep 19, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 2, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 24, 2019 | May 23, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2019 | May 2, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 28, 2019 | Feb 28, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2018 | Aug 2, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 25, 2018 | May 22, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 30, 2018 | Apr 30, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 28, 2018 | Feb 27, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2017 | Nov 2, 2017 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Sep 26, 2017 | May 18, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2017 | Aug 3, 2017 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 23, 2017 | May 18, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2017 | May 4, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 24, 2017 | Feb 23, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2016 | Nov 3, 2016 |
| 8-K |
Current report
Officer or director change
|
Sep 29, 2016 | Sep 28, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2016 | Aug 4, 2016 |
| 8-K |
Current report
Shareholder vote results
|
May 27, 2016 | May 26, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2016 | May 5, 2016 |
| 8-K |
Current report
Officer or director change
|
Mar 17, 2016 | Mar 13, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 26, 2016 | Feb 25, 2016 |
| 8-K |
Current report
Officer or director change
|
Dec 21, 2015 | Dec 18, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2015 | Nov 3, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Oct 16, 2015 | Oct 15, 2015 |
| 8-K |
Current report
Other events
|
Sep 8, 2015 | Sep 4, 2015 |
| 8-K |
Current report
Officer or director change
|
Aug 28, 2015 | Aug 25, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 18, 2015 | Aug 17, 2015 |
| 8-K |
Current report
Results of operations, Restatement
|
Jul 31, 2015 | Jul 30, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
May 12, 2015 | May 11, 2015 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Shareholder vote results, Regulation FD disclosure
|
Apr 13, 2015 | Apr 10, 2015 |
| 8-K |
Current report
Other events
|
Mar 31, 2015 | Mar 31, 2015 |
| 8-K |
Current report
Listing notice
|
Mar 20, 2015 | Mar 19, 2015 |
| 8-K |
Current report
Other events
|
Mar 18, 2015 | Mar 17, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Feb 27, 2015 | Feb 26, 2015 |
| 8-K |
Current report
Other events
|
Nov 25, 2014 | Nov 25, 2014 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 24, 2014 | Nov 21, 2014 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2014 | Oct 30, 2014 |
| 8-K |
Current report
Other events
|
Oct 21, 2014 | Oct 20, 2014 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 11, 2014 | Aug 11, 2014 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jun 30, 2014 | Jun 25, 2014 |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2014 | May 22, 2014 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 1, 2014 | May 1, 2014 |
| 8-K |
Current report
Officer or director change
|
Apr 4, 2014 | Mar 31, 2014 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 28, 2014 | Feb 27, 2014 |
| 8-K |
Current report
Officer or director change
|
Jan 24, 2014 | Jan 23, 2014 |
| 8-K |
Current report
Officer or director change
|
Dec 20, 2013 | Dec 19, 2013 |
| 8-K |
Current report
Officer or director change
|
Nov 5, 2013 | Oct 30, 2013 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2013 | Oct 31, 2013 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2013 | Aug 1, 2013 |
| 8-K |
Current report
Other events
|
May 30, 2013 | May 29, 2013 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 28, 2013 | May 23, 2013 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2013 | May 2, 2013 |
| 8-K | Current report | Mar 18, 2013 | Mar 18, 2013 |
| 8-K |
Current report
Material agreement, New debt, Change to shareholder rights
|
Mar 18, 2013 | Mar 18, 2013 |
| 8-K |
Current report
Material agreement
|
Mar 8, 2013 | Mar 6, 2013 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 1, 2013 | Feb 28, 2013 |
| 8-K |
Current report
Officer or director change
|
Jan 4, 2013 | Dec 31, 2012 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2012 | Nov 1, 2012 |
Showing 134 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Water, Sewer, Pipeline, Comm & Power Line Construction (SIC 1623)
- Listed as
- MTZ (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- FL
- Headquarters
- Coral Gables, FL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 15615
- Former names
- BURNUP & SIMS INC (until May 13, 1994)
Other Water, Sewer, Pipeline, Comm & Power Line Construction companies
- Dycom Industries Inc DY
- Myr Group Inc. MYRG
- Primoris Services Corp PRIM
- Preformed Line Products Co PLPC
- ITG, Inc./DE/ ITG
- Rantizo RNTZ
- Energy Services of America CORP ESOA
All 8 Water, Sewer, Pipeline, Comm & Power Line Construction companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.