Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950170-25-041313
Filing Date
2025-03-18
Accepted
2025-03-18 16:47:45
Documents
1
Period of Report
2025-03-17

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 10271
  Complete submission text file 0000950170-25-041313.txt   11912
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
(CF Office: 05 Real Estate & Construction)

Mailing Address C/O GREAT LAKES DREDGE & DOCK CORP., 2122 YORK ROAD, 2ND FLOOR OAK BROOK IL 60523
Business Address
HANSON WILLIAM H (Reporting) CIK: 0001808410 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-33225 | Film No.: 25749138