Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000950170-25-045248
Filing Date
2025-03-26
Accepted
2025-03-26 16:16:06
Documents
88
Period of Report
2025-03-26

Document Format Files

Seq Description Document Type Size
1 DEF 14A gldd-20250325.htm   iXBRL DEF 14A 2426172
2 GRAPHIC img154176687_0.jpg GRAPHIC 29932
3 GRAPHIC img154176687_1.jpg GRAPHIC 2446327
4 GRAPHIC img154176687_2.jpg GRAPHIC 19824
5 GRAPHIC img154176687_3.jpg GRAPHIC 7691
6 GRAPHIC img154176687_4.jpg GRAPHIC 19824
7 GRAPHIC img154176687_5.jpg GRAPHIC 14898
8 GRAPHIC img154176687_6.jpg GRAPHIC 14892
9 GRAPHIC img154176687_7.jpg GRAPHIC 2324
10 GRAPHIC img154176687_8.jpg GRAPHIC 2340
11 GRAPHIC img154176687_9.jpg GRAPHIC 2310
12 GRAPHIC img154176687_10.jpg GRAPHIC 2372
13 GRAPHIC img154176687_11.jpg GRAPHIC 6671
14 GRAPHIC img154176687_12.jpg GRAPHIC 19824
15 GRAPHIC img154176687_13.jpg GRAPHIC 19824
16 GRAPHIC img154176687_14.jpg GRAPHIC 12118
17 GRAPHIC img154176687_15.jpg GRAPHIC 12073
18 GRAPHIC img154176687_16.jpg GRAPHIC 12073
19 GRAPHIC img154176687_17.jpg GRAPHIC 12118
20 GRAPHIC img154176687_18.jpg GRAPHIC 12073
21 GRAPHIC img154176687_19.jpg GRAPHIC 12118
22 GRAPHIC img154176687_20.jpg GRAPHIC 12118
23 GRAPHIC img154176687_21.jpg GRAPHIC 129083
24 GRAPHIC img154176687_22.jpg GRAPHIC 130808
25 GRAPHIC img154176687_23.jpg GRAPHIC 12118
26 GRAPHIC img154176687_24.jpg GRAPHIC 12073
27 GRAPHIC img154176687_25.jpg GRAPHIC 12073
28 GRAPHIC img154176687_26.jpg GRAPHIC 12118
29 GRAPHIC img154176687_27.jpg GRAPHIC 12118
30 GRAPHIC img154176687_28.jpg GRAPHIC 12073
31 GRAPHIC img154176687_29.jpg GRAPHIC 12073
32 GRAPHIC img154176687_30.jpg GRAPHIC 12073
33 GRAPHIC img154176687_31.jpg GRAPHIC 12073
34 GRAPHIC img154176687_32.jpg GRAPHIC 12073
35 GRAPHIC img154176687_33.jpg GRAPHIC 12073
36 GRAPHIC img154176687_34.jpg GRAPHIC 12073
37 GRAPHIC img154176687_35.jpg GRAPHIC 12073
38 GRAPHIC img154176687_36.jpg GRAPHIC 12073
39 GRAPHIC img154176687_37.jpg GRAPHIC 12073
40 GRAPHIC img154176687_38.jpg GRAPHIC 12073
41 GRAPHIC img154176687_39.jpg GRAPHIC 12073
42 GRAPHIC img154176687_40.jpg GRAPHIC 12073
43 GRAPHIC img154176687_41.jpg GRAPHIC 12073
44 GRAPHIC img154176687_42.jpg GRAPHIC 12073
45 GRAPHIC img154176687_43.jpg GRAPHIC 12073
46 GRAPHIC img154176687_44.jpg GRAPHIC 12073
47 GRAPHIC img154176687_45.jpg GRAPHIC 12073
48 GRAPHIC img154176687_46.jpg GRAPHIC 12073
49 GRAPHIC img154176687_47.jpg GRAPHIC 12073
50 GRAPHIC img154176687_48.jpg GRAPHIC 12073
51 GRAPHIC img154176687_49.jpg GRAPHIC 12073
52 GRAPHIC img154176687_50.jpg GRAPHIC 12073
53 GRAPHIC img154176687_51.jpg GRAPHIC 12073
54 GRAPHIC img154176687_52.jpg GRAPHIC 12073
55 GRAPHIC img154176687_53.jpg GRAPHIC 12073
56 GRAPHIC img154176687_54.jpg GRAPHIC 12073
57 GRAPHIC img154176687_55.jpg GRAPHIC 12073
58 GRAPHIC img154176687_56.jpg GRAPHIC 12073
59 GRAPHIC img154176687_57.jpg GRAPHIC 12073
60 GRAPHIC img154176687_58.jpg GRAPHIC 12073
61 GRAPHIC img154176687_59.jpg GRAPHIC 12073
62 GRAPHIC img154176687_60.jpg GRAPHIC 27709
63 GRAPHIC img154176687_61.jpg GRAPHIC 27588
64 GRAPHIC img154176687_62.jpg GRAPHIC 57241
65 GRAPHIC img154176687_63.jpg GRAPHIC 75134
66 GRAPHIC img154176687_64.jpg GRAPHIC 29455
67 GRAPHIC img154176687_65.jpg GRAPHIC 33853
68 GRAPHIC img154176687_66.jpg GRAPHIC 158031
69 GRAPHIC img154176687_67.jpg GRAPHIC 170558
70 GRAPHIC img154176687_68.jpg GRAPHIC 66120
71 GRAPHIC img154176687_69.jpg GRAPHIC 432734
72 GRAPHIC img154176687_70.jpg GRAPHIC 273549
73 GRAPHIC img154176687_71.jpg GRAPHIC 279855
74 GRAPHIC img154176687_72.jpg GRAPHIC 6671
75 GRAPHIC img154176687_73.jpg GRAPHIC 3182164
76 GRAPHIC img154176687_74.jpg GRAPHIC 497968
77 GRAPHIC img154176687_75.jpg GRAPHIC 201524
  Complete submission text file 0000950170-25-045248.txt   26616606

Data Files

Seq Description Document Type Size
78 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT gldd-20250325.xsd EX-101.SCH 11733
90 EXTRACTED XBRL INSTANCE DOCUMENT gldd-20250325_htm.xml XML 262510
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: DEF 14A | Act: 34 | File No.: 001-33225 | Film No.: 25773378
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors
(CF Office: 05 Real Estate & Construction)