Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-25-264607
Filing Date
2025-11-04
Accepted
2025-11-04 16:00:58
Documents
61
Period of Report
2025-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q gldd-20250930.htm   iXBRL 10-Q 2410891
2 EX-31.1 gldd-ex31_1.htm EX-31.1 14278
3 EX-31.2 gldd-ex31_2.htm EX-31.2 14278
4 EX-32.1 gldd-ex32_1.htm EX-32.1 8827
5 EX-32.2 gldd-ex32_2.htm EX-32.2 8760
6 GRAPHIC img154182479_0.jpg GRAPHIC 183048
  Complete submission text file 0001193125-25-264607.txt   9602916

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT gldd-20250930.xsd EX-101.SCH 1003366
63 EXTRACTED XBRL INSTANCE DOCUMENT gldd-20250930_htm.xml XML 1786589
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.: 251448782
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors
(CF Office: 05 Real Estate & Construction)