SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001564590-18-006375
Filing Date
2018-03-21
Accepted
2018-03-21 06:04:16
Documents
5
Effectiveness Date
2018-03-21

Document Format Files

Seq Description Document Type Size
1 DEFA14A gldd-defa14a_20180502.htm DEFA14A 37055
2 GRAPHIC g2018032018240846618236.jpg GRAPHIC 29734
3 GRAPHIC g2018032018240844118235.jpg GRAPHIC 119210
4 GRAPHIC g2018032018240842118234.jpg GRAPHIC 67043
5 GRAPHIC g2018032018240848218237.jpg GRAPHIC 8677
  Complete submission text file 0001564590-18-006375.txt   348124
Mailing Address 2122 YORK ROAD OAK BROOK IL 60523
Business Address 2122 YORK ROAD OAK BROOK IL 60523 630-574-3000
Great Lakes Dredge & Dock CORP (Filer) CIK: 0001372020 (see all company filings)

IRS No.: 205336063 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-33225 | Film No.: 18703247
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors