Great Lakes Dredge & Dock CORP — 8-K Filings
256 8-K filings on record
This page lists all 8-K filings submitted to the SEC by Great Lakes Dredge & Dock CORP (GLDD), sorted by most recent first. Each row links to the full filing on EdgarLookup. Great Lakes Dredge & Dock CORP has filed 256 8-K documents with the SEC since 2014. To view all SEC filings by Great Lakes Dredge & Dock CORP, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
15-12B
25-NSE
3
3/A
4
4/A
424B3
424B4
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
POS AM
PRE 14A
S-1
S-1/A
S-3
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14D9
SC 14D9/A
SC TO-C
SC TO-T
SC TO-T/A
SC14D9C
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-26-117940 | Mar 20, 2026 | Mar 17, 2026 |
| 8-K | FORM 8-K | 0001171843-26-001707 | Mar 18, 2026 | — |
| 8-K | FORM 8-K | 0001171843-26-001020 | Feb 23, 2026 | — |
| 8-K | FORM 8-K | 0001171843-26-000790 | Feb 12, 2026 | — |
| 8-K | 8-K | 0001193125-26-045567 | Feb 11, 2026 | Feb 10, 2026 |
| 8-K | FORM 8-K | 0001171843-25-006943 | Nov 4, 2025 | — |
| 8-K | 8-K | 0001193125-25-251593 | Oct 27, 2025 | Oct 24, 2025 |
| 8-K | FORM 8-K | 0001171843-25-005030 | Aug 5, 2025 | — |
| 8-K | 8-K | 0000950170-25-069460 | May 12, 2025 | May 8, 2025 |
| 8-K | FORM 8-K | 0001171843-25-002785 | May 6, 2025 | — |
| 8-K | 8-K | 0000950170-25-039123 | Mar 14, 2025 | Mar 12, 2025 |
| 8-K | FORM 8-K | 0001171843-25-000887 | Feb 18, 2025 | — |
| 8-K | 8-K | 0000950170-25-003457 | Jan 8, 2025 | Jan 5, 2025 |
| 8-K | 8-K | 0000950170-24-125472 | Nov 12, 2024 | Nov 7, 2024 |
| 8-K | FORM 8-K | 0001171843-24-006008 | Nov 5, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-004457 | Aug 6, 2024 | — |
| 8-K | 8-K | 0000950170-24-059772 | May 14, 2024 | May 13, 2024 |
| 8-K | 8-K | 0000950170-24-058758 | May 13, 2024 | May 9, 2024 |
| 8-K | FORM 8-K | 0001171843-24-002595 | May 7, 2024 | — |
| 8-K | 8-K | 0000950170-24-047945 | Apr 25, 2024 | Apr 24, 2024 |
| 8-K | FORM 8-K | 0001171843-24-000783 | Feb 14, 2024 | — |
| 8-K | 8-K | 0000950170-23-065628 | Nov 22, 2023 | Nov 21, 2023 |
| 8-K | FORM 8-K | 0001171843-23-006799 | Nov 7, 2023 | — |
| 8-K | 8-K | 0000950170-23-056863 | Oct 31, 2023 | Oct 26, 2023 |
| 8-K | 8-K | 0000950170-23-043245 | Aug 17, 2023 | Aug 15, 2023 |
| 8-K | FORM 8-K | 0001171843-23-004831 | Aug 1, 2023 | — |
| 8-K | 8-K | 0000950170-23-032683 | Jul 12, 2023 | Jul 7, 2023 |
| 8-K | 8-K | 0000950170-23-019783 | May 9, 2023 | May 3, 2023 |
| 8-K | FORM 8-K | 0001171843-23-002744 | May 2, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-000972 | Feb 15, 2023 | — |
| 8-K | 8-K | 0000950170-23-000932 | Jan 19, 2023 | Jan 12, 2023 |
| 8-K | FORM 8-K | 0001171843-22-006941 | Nov 1, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-005229 | Aug 2, 2022 | — |
| 8-K | 8-K-CREDIT | 0001564590-22-027173 | Aug 1, 2022 | Jul 29, 2022 |
| 8-K | 8-K RE OFFICER APPOINTMENTS (CG & DJ) | 0001564590-22-026956 | Jul 29, 2022 | Jul 26, 2022 |
| 8-K | 8-K | 0001564590-22-024070 | Jun 23, 2022 | Jun 16, 2022 |
| 8-K | 8-K | 0001140361-22-018670 | May 11, 2022 | May 4, 2022 |
| 8-K | FORM 8-K | 0001171843-22-003081 | May 3, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-001075 | Feb 16, 2022 | — |
| 8-K | 8-K-01-25-2022-CAO-TREAS | 0001564590-22-003058 | Jan 28, 2022 | Jan 25, 2022 |
| 8-K | 8-K | 0001564590-21-057535 | Nov 18, 2021 | Nov 15, 2021 |
| 8-K | FORM 8-K | 0001171843-21-007387 | Nov 2, 2021 | — |
| 8-K | 8-K | 0001564590-21-050073 | Oct 4, 2021 | Sep 29, 2021 |
| 8-K | FORM 8-K | 0001171843-21-005407 | Aug 3, 2021 | — |
| 8-K | 8-K_NEWDIRECTOR_ELECTION_SHIPP | 0001564590-21-039783 | Aug 2, 2021 | Jul 29, 2021 |
| 8-K | 8-K | 0001564590-21-029758 | May 25, 2021 | — |
| 8-K | 8-K | 0001564590-21-028701 | May 18, 2021 | May 12, 2021 |
| 8-K | 8-K | 0001564590-21-027002 | May 12, 2021 | — |
| 8-K | 8-K | 0001564590-21-025841 | May 10, 2021 | — |
| 8-K | 8-K | 0001564590-21-025527 | May 7, 2021 | May 5, 2021 |