MASTEC INC — 8-K Filings
257 8-K filings on record
This page lists all 8-K filings submitted to the SEC by MASTEC INC (MTZ), sorted by most recent first. Each row links to the full filing on EdgarLookup. MASTEC INC has filed 257 8-K documents with the SEC since 2012. To view all SEC filings by MASTEC INC, see the full filings list.
All
10-C
10-K
10-K/A
10-Q
10-Q/A
11-K
11-K/A
144
3
3/A
4
4/A
424B1
424B2
424B3
424B5
424B7
425
5
8-A12B
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
D/A
DEF 14A
DEFA14A
DEFM14A
DEFR14A
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
PRE 14A
PREM14A
PRER14A
REGDEX
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0000015615-26-000018 | Feb 26, 2026 | — |
| 8-K | 8-K | 0000015615-25-000130 | Oct 30, 2025 | — |
| 8-K | 8-K | 0001193125-25-189769 | Aug 27, 2025 | Aug 22, 2025 |
| 8-K | 8-K | 0000015615-25-000080 | Jul 31, 2025 | — |
| 8-K | 8-K | 0001193125-25-151280 | Jun 27, 2025 | Jun 26, 2025 |
| 8-K | 8-K | 0001193125-25-127576 | May 27, 2025 | May 22, 2025 |
| 8-K | 8-K | 0001193125-25-110270 | May 2, 2025 | May 1, 2025 |
| 8-K | 8-K | 0001193125-25-089313 | Apr 22, 2025 | Apr 16, 2025 |
| 8-K | 8-K | 0001193125-25-040255 | Feb 28, 2025 | Feb 27, 2025 |
| 8-K | 8-K | 0001193125-24-248758 | Oct 31, 2024 | — |
| 8-K | 8-K | 0001193125-24-191835 | Aug 2, 2024 | Aug 1, 2024 |
| 8-K | 8-K | 0001193125-24-164546 | Jun 20, 2024 | — |
| 8-K | 8-K | 0001193125-24-158356 | Jun 10, 2024 | — |
| 8-K | 8-K | 0001193125-24-156129 | Jun 6, 2024 | Jun 5, 2024 |
| 8-K | 8-K | 0001193125-24-154747 | Jun 5, 2024 | — |
| 8-K | FORM 8-K | 0001193125-24-141844 | May 17, 2024 | May 14, 2024 |
| 8-K | 8-K | 0001193125-24-129870 | May 3, 2024 | May 2, 2024 |
| 8-K | 8-K | 0001193125-24-062573 | Mar 8, 2024 | Mar 5, 2024 |
| 8-K | 8-K | 0001193125-24-054015 | Mar 1, 2024 | Feb 29, 2024 |
| 8-K | FORM 8-K | 0001193125-23-267468 | Nov 1, 2023 | Oct 31, 2023 |
| 8-K | FORM 8-K | 0001193125-23-203179 | Aug 4, 2023 | Aug 3, 2023 |
| 8-K | FORM 8-K | 0001193125-23-148326 | May 18, 2023 | May 16, 2023 |
| 8-K | FORM 8-K | 0001193125-23-147009 | May 17, 2023 | May 16, 2023 |
| 8-K | FORM 8-K | 0001193125-23-136151 | May 5, 2023 | May 4, 2023 |
| 8-K | FORM 8-K | 0001193125-23-088357 | Mar 31, 2023 | — |
| 8-K | FORM 8-K | 0001193125-23-071362 | Mar 15, 2023 | Mar 9, 2023 |
| 8-K | FORM 8-K | 0001193125-23-047043 | Feb 24, 2023 | Feb 23, 2023 |
| 8-K | 8-K | 0001193125-22-311183 | Dec 22, 2022 | Dec 21, 2022 |
| 8-K | FORM 8-K | 0001193125-22-277134 | Nov 4, 2022 | Nov 3, 2022 |
| 8-K | FORM 8-K | 0001193125-22-267110 | Oct 24, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-263331 | Oct 17, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-259612 | Oct 7, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-250591 | Sep 26, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-242403 | Sep 12, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-238354 | Sep 6, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-236986 | Sep 2, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-236556 | Sep 1, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-229150 | Aug 25, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-225947 | Aug 22, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-214995 | Aug 8, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-212852 | Aug 5, 2022 | Aug 4, 2022 |
| 8-K | FORM 8-K | 0001193125-22-200412 | Jul 25, 2022 | Jul 24, 2022 |
| 8-K | FORM 8-K | 0001193125-22-162417 | May 27, 2022 | — |
| 8-K | 8-K | 0001140361-22-020122 | May 23, 2022 | May 19, 2022 |
| 8-K | 8-K | 0001193125-22-142551 | May 6, 2022 | May 5, 2022 |
| 8-K | 8-K | 0001193125-22-090038 | Mar 30, 2022 | Mar 25, 2022 |
| 8-K | FORM 8-K | 0001193125-22-053091 | Feb 25, 2022 | Feb 24, 2022 |
| 8-K | 8-K | 0001193125-22-014866 | Jan 21, 2022 | — |
| 8-K | 8-K | 0001193125-21-363680 | Dec 21, 2021 | Dec 20, 2021 |
| 8-K | 8-K | 0001193125-21-320405 | Nov 4, 2021 | — |