Great Lakes Dredge & Dock CORP — 4 Filings
956 4 filings on record
This page lists all 4 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 956 4 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 |
|---|---|---|---|---|
| 4 | 4 | 0001193125-26-124387 | Mar 25, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-26-114344 | Mar 18, 2026 | Mar 16, 2026 |
| 4 | 4 | 0001193125-26-114130 | Mar 18, 2026 | Mar 16, 2026 |
| 4 | 4 | 0001193125-26-114240 | Mar 18, 2026 | Mar 16, 2026 |
| 4 | 4 | 0001193125-26-114291 | Mar 18, 2026 | Mar 16, 2026 |
| 4 | 4 | 0001193125-26-114214 | Mar 18, 2026 | Mar 16, 2026 |
| 4 | 4 | 0001193125-26-114182 | Mar 18, 2026 | Mar 16, 2026 |
| 4 | 4 | 0001193125-26-114146 | Mar 18, 2026 | Mar 16, 2026 |
| 4 | 4 | 0001193125-26-114260 | Mar 18, 2026 | Mar 16, 2026 |
| 4 | 4 | 0001193125-26-071871 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-071950 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-071937 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-071816 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-071887 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-072028 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-071784 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-071981 | Feb 25, 2026 | Feb 23, 2026 |
| 4 | 4 | 0001193125-26-016755 | Jan 20, 2026 | Jan 15, 2026 |
| 4 | 4 | 0001193125-26-002883 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-26-002840 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-26-002855 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-26-002863 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-26-002873 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-25-317619 | Dec 12, 2025 | Dec 10, 2025 |
| 4 | 4 | 0001193125-25-308228 | Dec 4, 2025 | Dec 3, 2025 |
| 4 | 4 | 0001193125-25-226942 | Oct 1, 2025 | Sep 30, 2025 |
| 4 | 4 | 0001193125-25-226894 | Oct 1, 2025 | Sep 30, 2025 |
| 4 | 4 | 0001193125-25-226967 | Oct 1, 2025 | Sep 30, 2025 |
| 4 | 4 | 0001193125-25-227081 | Oct 1, 2025 | Sep 30, 2025 |
| 4 | 4 | 0001193125-25-226877 | Oct 1, 2025 | Sep 30, 2025 |
| 4 | 4 | 0000950170-25-108165 | Aug 13, 2025 | Aug 11, 2025 |
| 4 | 4 | 0000950170-25-092333 | Jul 1, 2025 | Jun 30, 2025 |
| 4 | 4 | 0000950170-25-092319 | Jul 1, 2025 | Jun 30, 2025 |
| 4 | 4 | 0000950170-25-092342 | Jul 1, 2025 | Jun 30, 2025 |
| 4 | 4 | 0000950170-25-092325 | Jul 1, 2025 | Jun 30, 2025 |
| 4 | 4 | 0000950170-25-092331 | Jul 1, 2025 | Jun 30, 2025 |
| 4 | 4 | 0000950170-25-081713 | Jun 4, 2025 | Jun 3, 2025 |
| 4 | 4 | 0000950170-25-069503 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-069495 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-069532 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-069511 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-069517 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-069522 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-069535 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-069546 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-069491 | May 12, 2025 | May 8, 2025 |
| 4 | 4 | 0000950170-25-067260 | May 8, 2025 | May 6, 2025 |
| 4 | 4 | 0000950170-25-066001 | May 7, 2025 | May 5, 2025 |
| 4 | 4 | 0000950170-25-066013 | May 7, 2025 | May 5, 2025 |
| 4 | 4 | 0000950170-25-066027 | May 7, 2025 | May 5, 2025 |