03/15/2019
8:02 PM | Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities |  |
03/15/2019
7:34 PM | Great Lakes Dredge & Dock (Issuer)
Simonelli David E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2019
6:49 PM | Great Lakes Dredge & Dock (Issuer)
Marinko Mark W. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/15/2019
6:08 PM | Great Lakes Dredge & Dock (Issuer)
LaVoy Kathleen Mackie (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/06/2019
7:06 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/06/2019
8:15 AM | Great Lakes Dredge & Dock (Subject)
Privet Fund Management LLC (Filed by)
| Form SC 13D/A
| |
03/01/2019
5:19 PM | Great Lakes Dredge & Dock (Issuer)
Simonelli David E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/01/2019
5:10 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/26/2019
6:10 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/26/2019
4:25 PM | Great Lakes Dredge & Dock (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/20/2019
8:00 AM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/08/2019
6:13 AM | DIMENSIONAL FUND ADVISORS LP (Filed by)
Great Lakes Dredge & Dock (Subject)
| Form SC 13G/A
| |
02/01/2019
10:37 AM | Great Lakes Dredge & Dock (Subject)
JENNISON ASSOCIATES LLC (Filed by)
| Form SC 13G/A
| |
01/31/2019
4:03 PM | Great Lakes Dredge & Dock (Subject)
PRUDENTIAL FINANCIAL INC (Filed by)
PRUDENTIAL FINANCIAL INC (Filed by)
| Form SC 13G/A
| |
01/31/2019
11:04 AM | Great Lakes Dredge & Dock (Subject)
Russell Investments Group, Ltd. (Filed by)
| Form SC 13G
| |
01/02/2019
6:19 PM | Great Lakes Dredge & Dock (Issuer)
Walsh Michael Joseph (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2019
6:17 PM | Great Lakes Dredge & Dock (Issuer)
STEUERT D MICHAEL (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2019
6:10 PM | Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2019
6:07 PM | Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2019
6:02 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2019
5:57 PM | DICKERSON LAWRENCE R (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2019
5:55 PM | ALBERT CARL A (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/14/2018
5:34 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/06/2018
3:43 PM | Great Lakes Dredge & Dock (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
11/06/2018
8:00 AM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/02/2018
6:08 PM | Great Lakes Dredge & Dock (Issuer)
Walsh Michael Joseph (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
6:05 PM | Great Lakes Dredge & Dock (Issuer)
STEUERT D MICHAEL (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
6:04 PM | Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
6:01 PM | Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
5:59 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
5:55 PM | DICKERSON LAWRENCE R (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
5:52 PM | ALBERT CARL A (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/15/2018
4:45 PM | Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2018
4:44 PM | Great Lakes Dredge & Dock (Issuer)
Simonelli David E (Reporting)
| Form 4/A
| |
08/01/2018
3:07 PM | Great Lakes Dredge & Dock (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/01/2018
8:00 AM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/02/2018
3:33 PM | Great Lakes Dredge & Dock (Issuer)
STEUERT D MICHAEL (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2018
3:31 PM | Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2018
3:30 PM | Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2018
3:29 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/29/2018
4:01 PM | Great Lakes Dredge & Dock (Issuer)
Steger Ronald (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/14/2018
4:13 PM | Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/08/2018
4:05 PM | Great Lakes Dredge & Dock (Issuer)
Shanahan Kathleen M (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
05/08/2018
3:11 PM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/04/2018
3:16 PM | Great Lakes Dredge & Dock (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/02/2018
8:00 AM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/23/2018
3:22 PM | Great Lakes Dredge & Dock (Filer)
| Form DEFA14A
| |
04/02/2018
7:14 PM | Great Lakes Dredge & Dock (Issuer)
Weiss Jason (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
7:10 PM | Great Lakes Dredge & Dock (Issuer)
Walsh Michael Joseph (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
7:01 PM | Great Lakes Dredge & Dock (Issuer)
Uhler Robert B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
6:50 PM | Great Lakes Dredge & Dock (Issuer)
STEUERT D MICHAEL (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
6:45 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
6:32 PM | DICKERSON LAWRENCE R (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/02/2018
6:20 PM | ALBERT CARL A (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/27/2018
3:32 PM | Great Lakes Dredge & Dock (Filer)
| Form CT ORDER
| |
03/21/2018
5:04 AM | Great Lakes Dredge & Dock (Filer)
| Form DEFA14A
| |
03/21/2018
5:02 AM | Great Lakes Dredge & Dock (Filer)
| Form DEF 14A
| |
03/20/2018
3:25 PM | Great Lakes Dredge & Dock (Issuer)
Simonelli David E (Reporting)
| Form 4/A
| |
03/13/2018
3:26 PM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/12/2018
6:40 PM | Great Lakes Dredge & Dock (Issuer)
Simonelli David E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/12/2018
6:35 PM | Great Lakes Dredge & Dock (Issuer)
Shea Christopher P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/12/2018
6:30 PM | Great Lakes Dredge & Dock (Issuer)
Petterson Lasse (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/12/2018
6:27 PM | Great Lakes Dredge & Dock (Issuer)
LaVoy Kathleen Mackie (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/12/2018
6:22 PM | Great Lakes Dredge & Dock (Issuer)
Marinko Mark W. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/28/2018
8:59 PM | Great Lakes Dredge & Dock (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/27/2018
4:10 PM | Great Lakes Dredge & Dock (Issuer)
Uhler Robert B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2018
8:00 AM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/12/2018
3:48 PM | Boston Partners (Filed by)
Great Lakes Dredge & Dock (Subject)
| Form SC 13G/A
| |
02/09/2018
6:35 AM | DIMENSIONAL FUND ADVISORS LP (Filed by)
Great Lakes Dredge & Dock (Subject)
| Form SC 13G/A
| |
02/08/2018
11:04 AM | Great Lakes Dredge & Dock (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
| Form SC 13G/A
| |
02/05/2018
2:13 PM | Great Lakes Dredge & Dock (Subject)
JENNISON ASSOCIATES LLC (Filed by)
| Form SC 13G/A
| |
01/26/2018
1:47 PM | Great Lakes Dredge & Dock (Subject)
PRUDENTIAL FINANCIAL INC (Filed by)
PRUDENTIAL FINANCIAL INC (Filed by)
| Form SC 13G/A
| |
01/25/2018
10:13 AM | BlackRock Inc. (Filed by)
Great Lakes Dredge & Dock (Subject)
| Form SC 13G/A
| |
01/03/2018
4:47 PM | Great Lakes Dredge & Dock (Issuer)
Weiss Jason (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
4:46 PM | Great Lakes Dredge & Dock (Issuer)
Walsh Michael Joseph (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
4:45 PM | Great Lakes Dredge & Dock (Issuer)
Uhler Robert B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
4:44 PM | Great Lakes Dredge & Dock (Issuer)
STEUERT D MICHAEL (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
4:43 PM | Great Lakes Dredge & Dock (Issuer)
Levenson Ryan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
4:41 PM | DICKERSON LAWRENCE R (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
4:40 PM | ALBERT CARL A (Reporting)
Great Lakes Dredge & Dock (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/12/2017
3:30 PM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/30/2017
7:10 AM | Great Lakes Dredge & Dock (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
