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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-22-006231
Filing Date
2022-02-23
Accepted
2022-02-23 16:01:40
Documents
98
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K gldd-10k_20211231.htm   iXBRL 10-K 3881886
2 EX-10.10 gldd-ex1010_1113.htm EX-10.10 1297169
3 EX-10.29 gldd-ex1029_1112.htm EX-10.29 1081819
4 EX-21.1 gldd-ex211_9.htm EX-21.1 13493
5 EX-23.1 gldd-ex231_7.htm EX-23.1 3409
6 EX-31.1 gldd-ex311_10.htm EX-31.1 16299
7 EX-31.2 gldd-ex312_12.htm EX-31.2 16257
8 EX-32.1 gldd-ex321_11.htm EX-32.1 7442
9 EX-32.2 gldd-ex322_8.htm EX-32.2 8082
10 GRAPHIC grlpga4pwdti000001.jpg GRAPHIC 27347
11 GRAPHIC grlpga4pwdti000002.jpg GRAPHIC 479898
  Complete submission text file 0001564590-22-006231.txt   16766213

Data Files

Seq Description Document Type Size
12 XBRL TAXONOMY EXTENSION SCHEMA gldd-20211231.xsd EX-101.SCH 67881
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE gldd-20211231_cal.xml EX-101.CAL 97393
14 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE gldd-20211231_def.xml EX-101.DEF 192643
15 XBRL TAXONOMY EXTENSION LABEL LINKBASE gldd-20211231_lab.xml EX-101.LAB 556821
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE gldd-20211231_pre.xml EX-101.PRE 428340
92 EXTRACTED XBRL INSTANCE DOCUMENT gldd-10k_20211231_htm.xml XML 2599987
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-K | Act: 34 | File No.: 001-33225 | Film No.: 22663372
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors