# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950170-24-037220
Filing Date
2024-03-27
Accepted
2024-03-27 16:21:47
Documents
14

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | gldd-20240321.htm iXBRL | DEFA14A | 22026
2 | GRAPHIC | img153253162_0.jpg | GRAPHIC | 32810
3 | GRAPHIC | img153253162_1.jpg | GRAPHIC | 620141
4 | GRAPHIC | img153253162_2.jpg | GRAPHIC | 634447
| Complete submission text file | 0000950170-24-037220.txt |  | 3077837

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | gldd-20240321.xsd | EX-101.SCH | 7001
17 | EXTRACTED XBRL INSTANCE DOCUMENT | gldd-20240321_htm.xml | XML | 1318

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: DEFA14A | Act: 34 | File No.: 001-33225 | Film No.: 24790964
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors
(CF Office: 05 Real Estate & Construction)