Mastec MTZ SEC Filings

NYSE MTZ
$178.99 -6.11 (-3.30%)
As of: Nov 13, 2026 · 10:56 AM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Mastec Inc (MTZ) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0000015615-26-000130Nov 4, 2026 9:30 PM
2144Insider Transaction0001921094-26-001135Nov 2, 2026 9:12 PM
38-KCurrent Report0000015615-26-000127Oct 29, 2026 8:49 PM
410-QQuarterly & Annual Report0000015615-26-000125Oct 29, 2026 8:45 PM
54Insider Transaction0000015615-26-000116Aug 18, 2026 9:14 PM
64Insider Transaction0000015615-26-000113Aug 18, 2026 8:43 PM
74Insider Transaction0000015615-26-000111Aug 18, 2026 8:41 PM
84Insider Transaction0000015615-26-000110Aug 18, 2026 8:40 PM
94Insider Transaction0000015615-26-000109Aug 18, 2026 8:40 PM
104Insider Transaction0000015615-26-000108Aug 18, 2026 8:40 PM
114Insider Transaction0000015615-26-000107Aug 18, 2026 8:39 PM
124Insider Transaction0000015615-26-000106Aug 18, 2026 8:38 PM
138-KCurrent Report0001193125-26-354111Aug 17, 2026 8:24 PM
144Insider Transaction0001193125-26-349225Aug 13, 2026 8:15 PM
154Insider Transaction0001193125-26-349223Aug 13, 2026 8:15 PM
16SCHEDULE 13DBeneficial Ownership Report0001193125-26-349228Aug 13, 2026 8:15 PM
17SCHEDULE 13DBeneficial Ownership Report0001193125-26-349231Aug 13, 2026 8:15 PM
188-KCurrent Report0001193125-26-342507Aug 10, 2026 8:32 PM
19424B5Prospectus0001193125-26-342447Aug 10, 2026 8:20 PM
20FWPOthers0001193125-26-338330Aug 6, 2026 8:47 PM
21424B5Prospectus0001193125-26-336922Aug 6, 2026 12:47 PM
223Insider Transaction0000015615-26-000099Aug 3, 2026 9:00 PM
238-KCurrent Report0001193125-26-328848Jul 31, 2026 9:11 PM
24424B7Prospectus0001193125-26-328838Jul 31, 2026 9:08 PM
258-KCurrent Report0000015615-26-000095Jul 30, 2026 8:28 PM
2610-QQuarterly & Annual Report0000015615-26-000093Jul 30, 2026 8:25 PM
27SCHEDULE 13GBeneficial Ownership Report0002012383-26-002904Jul 29, 2026 7:19 PM
28DOthers0000015615-26-000080Jul 24, 2026 8:17 PM
298-KCurrent Report0001193125-26-309077Jul 20, 2026 9:16 PM
303Insider Transaction0000015615-26-000079Jul 10, 2026 8:34 PM
318-KCurrent Report0001193125-26-297552Jul 7, 2026 8:37 PM
3211-KOthers0000015615-26-000074Jun 26, 2026 8:51 PM
334Insider Transaction0000015615-26-000067Jun 5, 2026 8:35 PM
34144Insider Transaction0001950047-26-005558Jun 3, 2026 8:21 PM
358-KCurrent Report0001193125-26-236909May 22, 2026 8:15 PM
364Insider Transaction0000015615-26-000065May 19, 2026 8:52 PM
374Insider Transaction0000015615-26-000064May 19, 2026 8:51 PM
384Insider Transaction0000015615-26-000063May 19, 2026 8:50 PM
394Insider Transaction0000015615-26-000062May 19, 2026 8:50 PM
404Insider Transaction0000015615-26-000061May 19, 2026 8:48 PM
414Insider Transaction0000015615-26-000060May 19, 2026 8:47 PM
424Insider Transaction0000015615-26-000055May 6, 2026 8:41 PM
43144Insider Transaction0001974078-26-000163May 4, 2026 3:17 PM
448-KCurrent Report0000015615-26-000052Apr 30, 2026 8:34 PM
4510-QQuarterly & Annual Report0000015615-26-000050Apr 30, 2026 8:29 PM
464Insider Transaction0000015615-26-000042Apr 17, 2026 8:19 PM
47ARSOthers0001140361-26-014024Apr 9, 2026 8:32 PM
48DEFA14AOthers0001140361-26-014023Apr 9, 2026 8:31 PM
49DEF 14AOthers0001140361-26-014022Apr 9, 2026 8:30 PM
504Insider Transaction0000015615-26-000040Mar 27, 2026 8:27 PM
...

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