0001209191-21-028807.txt : 20210428
0001209191-21-028807.hdr.sgml : 20210428
20210428163110
ACCESSION NUMBER: 0001209191-21-028807
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210426
FILED AS OF DATE: 20210428
DATE AS OF CHANGE: 20210428
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Simonelli David E
CENTRAL INDEX KEY: 0001384117
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-33225
FILM NUMBER: 21864705
MAIL ADDRESS:
STREET 1: C/O GREAT LAKES DREDGE & DOCK CORPORATIO
STREET 2: 2122 YORK ROAD
CITY: OAK BROOK
STATE: IL
ZIP: 60523
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
2021-04-26
0
0001372020
Great Lakes Dredge & Dock CORP
GLDD
0001384117
Simonelli David E
C/O GREAT LAKES DREDGE & DOCK CORP.
9811 KATY FREEWAY, SUITE 1200
HOUSTON
TX
77024
0
1
0
0
Chief Operating Officer
Common Stock
2021-04-26
4
S
0
12395
15.8789
D
258005
D
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2020.
Represents the weighted average price. The shares were sold in multiple transactions ranging from $15.67 to $16.065, inclusive. Upon request by the Commission staff, the issuer or security holder of the issuer, the reporting person will provide information regarding the number of shares disposed of at each separate price.
/s/Katherine M. O'Halloran, by Power of Attorney
2021-04-28