# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0001193125-25-251593
Filing Date
2025-10-27
Accepted
2025-10-27 16:11:53
Documents
46
Period of Report
2025-10-24
Items
Item 1.01: Entry into a Material Definitive Agreement

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | gldd-20251024.htm iXBRL | 8-K | 56850
2 | EX-10.1 | gldd-ex10_1.htm | EX-10.1 | 2868778
3 | EX-99.1 | gldd-ex99_1.htm | EX-99.1 | 16132
4 | GRAPHIC | img133732384_0.jpg | GRAPHIC | 79727
5 | GRAPHIC | img154203594_0.jpg | GRAPHIC | 20229
6 | GRAPHIC | img215423967_0.jpg | GRAPHIC | 893
7 | GRAPHIC | gfx215423967_2.gif | GRAPHIC | 112
8 | GRAPHIC | gfx215423967_11.gif | GRAPHIC | 66
9 | GRAPHIC | gfx215423967_22.jpg | GRAPHIC | 632
10 | GRAPHIC | gfx215423967_0.gif | GRAPHIC | 236
11 | GRAPHIC | gfx215423967_15.jpg | GRAPHIC | 700
12 | GRAPHIC | gfx215423967_29.jpg | GRAPHIC | 633
13 | GRAPHIC | gfx215423967_28.jpg | GRAPHIC | 633
14 | GRAPHIC | gfx215423967_20.jpg | GRAPHIC | 636
15 | GRAPHIC | gfx215423967_1.gif | GRAPHIC | 917
16 | GRAPHIC | gfx215423967_10.gif | GRAPHIC | 315
17 | GRAPHIC | gfx215423967_30.jpg | GRAPHIC | 633
18 | GRAPHIC | gfx215423967_3.gif | GRAPHIC | 286
19 | GRAPHIC | gfx215423967_17.jpg | GRAPHIC | 665
20 | GRAPHIC | gfx215423967_25.jpg | GRAPHIC | 632
21 | GRAPHIC | gfx215423967_19.jpg | GRAPHIC | 633
22 | GRAPHIC | gfx215423967_8.gif | GRAPHIC | 236
23 | GRAPHIC | gfx215423967_6.gif | GRAPHIC | 236
24 | GRAPHIC | gfx215423967_23.jpg | GRAPHIC | 632
25 | GRAPHIC | gfx215423967_26.jpg | GRAPHIC | 631
26 | GRAPHIC | gfx215423967_5.gif | GRAPHIC | 126
27 | GRAPHIC | gfx215423967_18.jpg | GRAPHIC | 1028
28 | GRAPHIC | gfx215423967_21.jpg | GRAPHIC | 661
29 | GRAPHIC | gfx215423967_4.gif | GRAPHIC | 780
30 | GRAPHIC | gfx215423967_14.jpg | GRAPHIC | 1024
31 | GRAPHIC | gfx215423967_12.gif | GRAPHIC | 310
32 | GRAPHIC | gfx215423967_24.jpg | GRAPHIC | 633
33 | GRAPHIC | gfx215423967_9.gif | GRAPHIC | 905
34 | GRAPHIC | gfx215423967_16.jpg | GRAPHIC | 1097
35 | GRAPHIC | gfx215423967_7.gif | GRAPHIC | 66
36 | GRAPHIC | gfx215423967_13.gif | GRAPHIC | 236
37 | GRAPHIC | gfx215423967_27.jpg | GRAPHIC | 1096
| Complete submission text file | 0001193125-25-251593.txt |  | 3672314

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
38 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | gldd-20251024.xsd | EX-101.SCH | 60656
48 | EXTRACTED XBRL INSTANCE DOCUMENT | gldd-20251024_htm.xml | XML | 4542

Mailing Address 9811 KATY FREEWAY SUITE 1200 HOUSTON TX 77024
Business Address 9811 KATY FREEWAY SUITE 1200 HOUSTON TX 77024 (346) 359-1010
Great Lakes Dredge & Dock CORP (Filer) CIK: 0001372020 (see all company filings)

EIN.: 205336063 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-33225 | Film No.: 251420006
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors
(CF Office: 05 Real Estate & Construction)