Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-21-020002
Filing Date
2021-03-11
Accepted
2021-03-11 20:54:27
Documents
1
Period of Report
2021-03-09

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 3611
  Complete submission text file 0001209191-21-020002.txt   5162
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 (Issuer) CIK: 0001372020 (see all company filings)

EIN.: 205336063 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors

Mailing Address C/O GREAT LAKES DREDGE & DOCK CORPORATIO 2122 YORK ROAD OAK BROOK IL 60523
Business Address
Simonelli David E (Reporting) CIK: 0001384117 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-33225 | Film No.: 21735109