Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-25-102970
Filing Date
2025-08-05
Accepted
2025-08-05 16:00:53
Documents
60
Period of Report
2025-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q gldd-20250630.htm   iXBRL 10-Q 2375633
2 EX-10.1 gldd-ex10_1.htm EX-10.1 1858790
3 EX-31.1 gldd-ex31_1.htm EX-31.1 14056
4 EX-31.2 gldd-ex31_2.htm EX-31.2 14056
5 EX-32.1 gldd-ex32_1.htm EX-32.1 8600
6 EX-32.2 gldd-ex32_2.htm EX-32.2 8533
7 GRAPHIC img154179596_0.jpg GRAPHIC 183048
  Complete submission text file 0000950170-25-102970.txt   11359886

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT gldd-20250630.xsd EX-101.SCH 975819
62 EXTRACTED XBRL INSTANCE DOCUMENT gldd-20250630_htm.xml XML 1713035
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: 10-Q | Act: 34 | File No.: 001-33225 | Film No.: 251184715
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors
(CF Office: 05 Real Estate & Construction)