Great Lakes Dredge & Dock CORP 25-NSE Filing

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EDGAR Filing Documents for 0001354457-26-000316 This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser. SEC.gov EDGAR Latest Filings Filings search tools Filing Detail SEC Home » Company Search » Current Page Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: SEC Accession No. 0001354457-26-000316 Filing Date 2026-04-01 Accepted 2026-04-01 09:11:53 Documents 2 Effectiveness Date 2026-04-01 Document Format Files Seq Description Document Type Size 1 primary_doc.html 25-NSE 1 primary_doc.xml 25-NSE 1087 2 gldd-form25.txt EX-99.25 103 Complete submission text file 0001354457-26-000316.txt 3164 Mailing Address Office of General Counsel 805 King Farm Blvd. ROCKVILLE MD 20850 Business Address One Liberty Plaza New York NY 10006 301-978-4144 Nasdaq Stock Market LLC (Filed by) CIK : 0001354457 (see all company filings) EIN. : 521165937 | State of Incorp.: DE | Fiscal Year End: 1231 Type: 25-NSE Mailing Address 9811 KATY FREEWAY SUITE 1200 HOUSTON TX 77024 Business Address 9811 KATY FREEWAY SUITE 1200 HOUSTON TX 77024 (346) 359-1010 Great Lakes Dredge & Dock CORP (Subject) CIK : 0001372020 (see all company filings) EIN. : 205336063 | State of Incorp.: DE | Fiscal Year End: 1231 Type: 25-NSE | Act: 34 | File No.: 001-33225 | Film No.: 26824998 SIC : 1600 Heavy Construction Other Than Bldg Const - Contractors (CF Office: 05 Real Estate & Construction)