MASTEC INC — DEFA14A Filings
17 DEFA14A filings on record
This page lists all DEFA14A 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 17 DEFA14A 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 |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001140361-25-013278 | Apr 10, 2025 | — |
| DEFA14A | DEFA14A | 0001140361-24-017976 | Apr 4, 2024 | — |
| DEFA14A | DEFA14A | 0001140361-23-016252 | Apr 4, 2023 | — |
| DEFA14A | DEFA14A | 0001140361-22-013370 | Apr 6, 2022 | — |
| DEFA14A | DEFA14A | 0001140361-21-017224 | May 13, 2021 | — |
| DEFA14A | DEFA14A | 0001140361-21-011994 | Apr 7, 2021 | — |
| DEFA14A | DEFA14A | 0001193125-20-132408 | May 4, 2020 | — |
| DEFA14A | DEFA14A | 0001140361-20-007815 | Apr 2, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-146688 | May 14, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-12-140164 | Mar 29, 2012 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-11-076571 | Mar 24, 2011 | — |
| DEFA14A | DEFA14A | 0000950123-10-033635 | Apr 9, 2010 | — |
| DEFA14A | DEFA14A | 0000950144-09-002927 | Apr 3, 2009 | — |
| DEFA14A | MASTEC, INC. | 0000950144-08-002924 | Apr 18, 2008 | — |
| DEFA14A | NOTICE OF ANNUAL MEETING OF SHAREHOLDERS | 0000015615-01-000003 | Apr 5, 2001 | — |
| DEFA14A | NOTICE OF ANNUAL MEETING OF SHAREHOLDERS | 0000015615-01-000002 | Apr 4, 2001 | — |
| DEFA14A | SOLICITATION MATERIALS | 0000898432-94-000027 | Feb 18, 1994 | — |