0001209191-21-019333.txt : 20210309 0001209191-21-019333.hdr.sgml : 20210309 20210309215112 ACCESSION NUMBER: 0001209191-21-019333 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210305 FILED AS OF DATE: 20210309 DATE AS OF CHANGE: 20210309 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Tastard James CENTRAL INDEX KEY: 0001832723 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33225 FILM NUMBER: 21728102 MAIL ADDRESS: STREET 1: C/O GREAT LAKES DREDGE & DOCK CORP STREET 2: 1 PARKVIEW PLAZA, SUITE 800 CITY: OAKBROOK TERRACE STATE: IL ZIP: 60181 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 X0306 4 2021-03-05 0 0001372020 Great Lakes Dredge & Dock CORP GLDD 0001832723 Tastard James C/O GREAT LAKES DREDGE & DOCK CORP. 9811 KATY FREEWAY, SUITE 1200 HOUSTON TX 77024 0 1 0 0 SVP & CHRAO Common Stock 2021-03-05 4 A 0 7026 A 17056 D Represents restricted stock units that vest in three equal annual installments beginning on March 5, 2022. /s/Katherine M. O'Halloran, by Power of Attorney 2021-03-09