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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-21-053544
Filing Date
2021-11-02
Accepted
2021-11-02 16:05:42
Documents
55
Period of Report
2021-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q gldd-10q_20210930.htm   iXBRL 10-Q 2299702
2 EX-10.2 gldd-ex102_151.htm EX-10.2 67591
3 EX-31.1 gldd-ex311_8.htm EX-31.1 16103
4 EX-31.2 gldd-ex312_6.htm EX-31.2 16103
5 EX-32.1 gldd-ex321_7.htm EX-32.1 7290
6 EX-32.2 gldd-ex322_9.htm EX-32.2 7300
7 GRAPHIC gfmwsngrhbhc000001.jpg GRAPHIC 20289
  Complete submission text file 0001564590-21-053544.txt   7082021

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA gldd-20210930.xsd EX-101.SCH 38216
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE gldd-20210930_cal.xml EX-101.CAL 53340
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE gldd-20210930_def.xml EX-101.DEF 109445
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE gldd-20210930_lab.xml EX-101.LAB 298661
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE gldd-20210930_pre.xml EX-101.PRE 221517
13 EXTRACTED XBRL INSTANCE DOCUMENT gldd-10q_20210930_htm.xml XML 1294236
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)

IRS No.: 205336063 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-33225 | Film No.: 211371216
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors