Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Houston, TX
SEC filing record 1 source field available
Fiscal year end
31 December
Great Lakes Dredge & Dock CORP has filed 1,705 SEC EDGAR filings since 24 Aug 2006

SEC filing history

Showing 26-50 of 1,000 matching filings.

Per page
25
Current page
2
S-8 POS File 333-150067

S-8 POS

Filing date
01 Apr 2026
Reporting date
Not listed
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POS AM File 333-153207

POS AM

Filing date
01 Apr 2026
Reporting date
Not listed
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SC 14D9/A File 005-82317

SC 14D9/A

Filing date
01 Apr 2026
Reporting date
Not listed
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25-NSE File 001-33225

25-NSE filing

Filing date
01 Apr 2026
Reporting date
Not listed
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SC TO-T/A File 005-82317

SC TO-T/A

Filing date
01 Apr 2026
Reporting date
Not listed
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SC 14D9/A File 005-82317

SC 14D9/A

Filing date
27 Mar 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-82317

SCHEDULE 13G/A filing

Filing date
27 Mar 2026
Reporting date
Not listed
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4

4

Filing date
25 Mar 2026
Reporting date
31 Dec 2025
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4/A

4/A

Filing date
25 Mar 2026
Reporting date
08 May 2025
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4/A

4/A

Filing date
25 Mar 2026
Reporting date
08 May 2025
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4/A

4/A

Filing date
25 Mar 2026
Reporting date
08 May 2025
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4/A

4/A

Filing date
25 Mar 2026
Reporting date
08 May 2025
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4/A

4/A

Filing date
25 Mar 2026
Reporting date
08 May 2025
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4/A

4/A

Filing date
25 Mar 2026
Reporting date
08 May 2025
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4/A

4/A

Filing date
25 Mar 2026
Reporting date
08 May 2025
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4/A

4/A

Filing date
25 Mar 2026
Reporting date
08 May 2025
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SC 14D9/A File 005-82317

SC 14D9/A

Filing date
23 Mar 2026
Reporting date
Not listed
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SC TO-T/A File 005-82317

SC TO-T/A

Filing date
23 Mar 2026
Reporting date
Not listed
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4

4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
SEC evidence
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4

4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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4

4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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4

4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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4

4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
SEC evidence
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