Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-21-046670
Filing Date
2021-07-14
Accepted
2021-07-14 16:21:43
Documents
2
Period of Report
2021-07-12

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 3368
2 POA DOCUMENT poa.txt EX-24.4_999040 3671
  Complete submission text file 0001209191-21-046670.txt   8550
Mailing Address 15415 KATY FREEWAY STE 100 HOUSTON TX 77094
Business Address
DICKERSON LAWRENCE R (Reporting) CIK: 0001249072 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-33225 | Film No.: 211090436

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