Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000950170-25-003510
Filing Date
2025-01-08
Accepted
2025-01-08 17:00:26
Documents
2
Period of Report
2025-01-05

Document Format Files

Seq Description Document Type Size
1 3 ownership.html 3  
1 3 ownership.xml 3 1580
2 EX-24.1 gldd-ex24_1.htm EX-24.1 11637
  Complete submission text file 0000950170-25-003510.txt   14865
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 EXCELERATE ENERGY, INC. 2445 TECHNOLOGY FOREST BLVD., LEVEL 6 THE WOODLANDS TX 77381
Business Address
Armstrong Dana A (Reporting) CIK: 0001907154 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-33225 | Film No.: 25519183