Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001567619-22-006950
Filing Date
2022-03-14
Accepted
2022-03-14 21:50:32
Documents
1
Period of Report
2022-03-07

Document Format Files

Seq Description Document Type Size
1 FORM 4/A doc1.html 4/A  
1 FORM 4/A doc1.xml 4/A 3452
  Complete submission text file 0001567619-22-006950.txt   4960
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 2103 RESEARCH FOREST DRIVE THE WOODLANDS TX 77380
Business Address
Petterson Lasse (Reporting) CIK: 0001455941 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-33225 | Film No.: 22738674