0001209191-23-051097.txt : 20231002 0001209191-23-051097.hdr.sgml : 20231002 20231002164026 ACCESSION NUMBER: 0001209191-23-051097 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230929 FILED AS OF DATE: 20231002 DATE AS OF CHANGE: 20231002 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Shanahan Kathleen M CENTRAL INDEX KEY: 0001292085 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33225 FILM NUMBER: 231300261 MAIL ADDRESS: STREET 1: 24301 WALDEN CENTER DRIVE CITY: BONITA SPRINGS STATE: FL ZIP: 34134 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] 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 doc4.xml FORM 4 SUBMISSION X0508 4 2023-09-29 0 0001372020 Great Lakes Dredge & Dock CORP GLDD 0001292085 Shanahan Kathleen M C/O GREAT LAKES DREDGE & DOCK CORP. 9811 KATY FREEWAY, SUITE 1200 HOUSTON TX 77024 1 0 0 0 0 Common Stock 2023-09-29 4 A 0 5269 0.00 A 85541 D /s/Vivienne R. Schiffer, by Power of Attorney 2023-10-02