STERLING INFRASTRUCTURE, INC. — DEFA14A Filings
14 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by STERLING INFRASTRUCTURE, INC. (STRL), sorted by most recent first. Each row links to the full filing on EdgarLookup. STERLING INFRASTRUCTURE, INC. has filed 14 DEFA14A documents with the SEC since 2008. To view all SEC filings by STERLING INFRASTRUCTURE, INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-KT
10-Q
10-Q/A
144
25
3
3/A
4
4/A
424B3
424B4
424B5
5
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CERTAMX
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
PRE 14A
PRER14A
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000874238-26-000043 | Mar 25, 2026 | — |
| DEFA14A | DEFA14A | 0000874238-25-000057 | Mar 25, 2025 | — |
| DEFA14A | DEFA14A | 0000874238-24-000068 | Mar 26, 2024 | — |
| DEFA14A | DEFA14A | 0000874238-23-000051 | Apr 3, 2023 | — |
| DEFA14A | DEFA14A | 0000874238-23-000048 | Mar 24, 2023 | — |
| DEFA14A | DEFA14A | 0000874238-22-000035 | Mar 23, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-21-115992 | Apr 14, 2021 | — |
| DEFA14A | DEFA14A | 0000874238-21-000022 | Mar 24, 2021 | — |
| DEFA14A | DEFA14A | 0001193125-20-084539 | Mar 25, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-20-084537 | Mar 25, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-085988 | Mar 26, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-19-085969 | Mar 26, 2019 | — |
| DEFA14A | STERLING CONSTRUCTION COMPANY INC DEFA14A 5-1-2012 | 0001140361-12-022105 | May 1, 2012 | — |
| DEFA14A | STERLING CONSTRUCTION COMPANY DEFA14A 5-8-2008 | 0001140361-08-010378 | Apr 28, 2008 | — |