07/01/2025
4:09 PM | DICKERSON LAWRENCE R (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/01/2025
4:13 PM | Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/01/2025
4:16 PM | Great Lakes Dredge & Dock (Issuer)
Shipp Earl L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/01/2025
4:21 PM | Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/15/2025
4:48 PM | Great Lakes Dredge & Dock (Subject)
PRUDENTIAL FINANCIAL INC (Filed by)
PRUDENTIAL FINANCIAL INC (Filed by)
| Form SCHEDULE 13G/A | |
05/12/2025
5:14 PM | BEYKO ELENI (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
4:28 PM | BAYER RYAN (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
4:33 PM | BEYKO ELENI (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
4:38 PM | Great Lakes Dredge & Dock (Issuer)
HANSON WILLIAM H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
4:41 PM | Great Lakes Dredge & Dock (Issuer)
JOHANSON DAVID (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
4:46 PM | Great Lakes Dredge & Dock (Issuer)
GUNSTEN CHRISTOPHER (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
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05/12/2025
4:51 PM | Great Lakes Dredge & Dock (Issuer)
Schiffer Vivienne (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
4:54 PM | Great Lakes Dredge & Dock (Issuer)
Kornblau Scott Lee (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
4:57 PM | Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/09/2025
11:14 AM | Great Lakes Dredge & Dock (Subject)
JENNISON ASSOCIATES LLC (Filed by)
| Form SCHEDULE 13G/A | |
05/08/2025
4:29 PM | Great Lakes Dredge & Dock (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
05/08/2025
4:30 PM | Great Lakes Dredge & Dock (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
05/08/2025
4:43 PM | BEYKO ELENI (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2025
4:44 PM | Great Lakes Dredge & Dock (Issuer)
Kornblau Scott Lee (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2025
4:49 PM | Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2025
4:53 PM | Great Lakes Dredge & Dock (Issuer)
Schiffer Vivienne (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2025
4:27 PM | BEYKO ELENI (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2025
4:31 PM | Great Lakes Dredge & Dock (Issuer)
GUNSTEN CHRISTOPHER (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2025
4:35 PM | Great Lakes Dredge & Dock (Issuer)
HANSON WILLIAM H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/07/2025
4:40 PM | Great Lakes Dredge & Dock (Issuer)
JOHANSON DAVID (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/06/2025
8:00 AM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/28/2025
5:24 PM | Great Lakes Dredge & Dock (Issuer)
STEUERT D MICHAEL (Reporting)
| Form 4/A | |
04/28/2025
5:27 PM | BEYKO ELENI (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/28/2025
5:12 PM | Armstrong Dana A (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4/A | |
04/28/2025
5:16 PM | Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
| Form 4/A | |
04/28/2025
5:19 PM | Great Lakes Dredge & Dock (Issuer)
Shipp Earl L (Reporting)
| Form 4/A | |
04/28/2025
5:21 PM | Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
| Form 4/A | |
04/24/2025
8:27 AM | BlackRock, Inc. (Filed by)
Great Lakes Dredge & Dock (Subject)
| Form SCHEDULE 13G/A | |
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 | |
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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 | |
