0000950170-24-084258.txt : 20240717 0000950170-24-084258.hdr.sgml : 20240717 20240717160630 ACCESSION NUMBER: 0000950170-24-084258 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240715 FILED AS OF DATE: 20240717 DATE AS OF CHANGE: 20240717 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Petterson Lasse CENTRAL INDEX KEY: 0001455941 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33225 FILM NUMBER: 241122262 MAIL ADDRESS: STREET 1: 2103 RESEARCH FOREST DRIVE CITY: THE WOODLANDS STATE: TX ZIP: 77380 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Great Lakes Dredge & Dock CORP CENTRAL INDEX KEY: 0001372020 STANDARD INDUSTRIAL CLASSIFICATION: HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600] ORGANIZATION NAME: 05 Real Estate & Construction IRS NUMBER: 205336063 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 9811 KATY FREEWAY STREET 2: SUITE 1200 CITY: HOUSTON STATE: TX ZIP: 77024 BUSINESS PHONE: (346) 359-1010 MAIL ADDRESS: STREET 1: 9811 KATY FREEWAY STREET 2: SUITE 1200 CITY: HOUSTON STATE: TX ZIP: 77024 FORMER COMPANY: FORMER CONFORMED NAME: Great Lakes Dredge & Dock Holdings Corp. DATE OF NAME CHANGE: 20060808 4 1 ownership.xml 4 X0508 4 2024-07-15 0001372020 Great Lakes Dredge & Dock CORP GLDD 0001455941 Petterson Lasse C/O GREAT LAKES DREDGE & DOCK CORP. 9811 KATY FREEWAY, SUITE 1200 HOUSTON TX 77024 true true false false CEO & President false Common Stock 2024-07-15 4 F false 75000 8.9 D 1177392.29 D Common Stock 2024-07-15 4 F false 25000 8.9 D 1152392.29 D /s/Vivienne R. Schiffer, by Power of Attorney 2024-07-17