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Great Lakes Dredge & Dock (GLDD) SEC Filings & 10K Form

Great Lakes Dredge & Dock logo
$8.81 +0.09 (+1.03%)
Closing price 04/17/2025 04:00 PM Eastern
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$8.81 0.00 (0.00%)
As of 04/17/2025 05:56 PM Eastern
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Recent Great Lakes Dredge & Dock SEC Filings

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DateFilerForm TypeView
04/01/2025
7:42 PM		Armstrong Dana A (Reporting)
Great Lakes Dredge & Dock (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
7:45 PM		DICKERSON LAWRENCE R (Reporting)
Great Lakes Dredge & Dock (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
7:48 PM		Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
7:51 PM		Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
7:37 PM		Great Lakes Dredge & Dock (Issuer)
STEUERT D MICHAEL (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
7:39 PM		Great Lakes Dredge & Dock (Issuer)
Shipp Earl L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
4:02 PM		Great Lakes Dredge & Dock (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
4:05 PM		Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
4:08 PM		Great Lakes Dredge & Dock (Issuer)
Schiffer Vivienne (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:47 PM		Great Lakes Dredge & Dock (Issuer)
HANSON WILLIAM H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:36 PM		BEYKO ELENI (Reporting)
Great Lakes Dredge & Dock (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:41 PM		Great Lakes Dredge & Dock (Issuer)
GUNSTEN CHRISTOPHER (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:31 PM		BAYER RYAN (Reporting)
Great Lakes Dredge & Dock (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
7:05 AM		Great Lakes Dredge & Dock (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/05/2025
4:42 PM		Great Lakes Dredge & Dock (Issuer)
GUNSTEN CHRISTOPHER (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2025
5:03 AM		Great Lakes Dredge & Dock (Filer)
Form 8-K/A
02/18/2025
8:00 AM		Great Lakes Dredge & Dock (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/05/2025
3:31 PM		ALLIANCEBERNSTEIN L.P. (Filed by)
Great Lakes Dredge & Dock (Subject)
Form SCHEDULE 13G/A
01/16/2025
3:33 PM		Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2025
4:00 PM		Armstrong Dana A (Reporting)
Great Lakes Dredge & Dock (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
01/08/2025
3:30 PM		Great Lakes Dredge & Dock (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/03/2025
3:50 PM		Great Lakes Dredge & Dock (Issuer)
STEUERT D MICHAEL (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
3:47 PM		Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
3:33 PM		Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/15/2024
12:44 PM		ALLIANCEBERNSTEIN L.P. (Filed by)
Great Lakes Dredge & Dock (Subject)
Form SCHEDULE 13G/A
11/12/2024
3:50 PM		Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/12/2024
8:56 AM		Great Lakes Dredge & Dock (Subject)
Steger Ronald (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/05/2024
8:00 AM		Great Lakes Dredge & Dock (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/02/2024
3:36 PM		Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
3:41 PM		Great Lakes Dredge & Dock (Issuer)
Shipp Earl L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/26/2024
5:55 PM		Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/21/2024
3:31 PM		Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/19/2024
3:28 PM		Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2024
4:27 PM		Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/01/2024
4:32 PM		Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/30/2024
2:30 PM		Great Lakes Dredge & Dock (Subject)
Levenson Ryan (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/22/2024
2:50 PM		Great Lakes Dredge & Dock (Subject)
Levenson Ryan (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/07/2024
3:55 PM		Great Lakes Dredge & Dock (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/07/2024
3:40 PM		Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2024
3:43 PM		Great Lakes Dredge & Dock (Issuer)
Schiffer Vivienne (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2024
3:26 PM		Great Lakes Dredge & Dock (Issuer)
HANSON WILLIAM H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
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05/07/2024
3:19 PM		BEYKO ELENI (Reporting)
Great Lakes Dredge & Dock (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2024
3:24 PM		Great Lakes Dredge & Dock (Issuer)
GUNSTEN CHRISTOPHER (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2024
8:00 AM		Great Lakes Dredge & Dock (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/29/2024
3:49 PM		Great Lakes Dredge & Dock (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/25/2024
7:35 AM		Great Lakes Dredge & Dock (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:GLDD) was last updated on 4/18/2025 by MarketBeat.com Staff
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