SC 13G/A |
Report
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Feb 14, 2024 |
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SC 13G/A |
Report
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SEC SCHEDULE 13G |
Feb 14, 2024 |
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SC 13G/A |
Report
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SCHEDULE 13G/A |
Feb 13, 2024 |
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SC 13G/A |
Report
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Feb 9, 2024 |
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SC 13G/A |
Report
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SEC SCHEDULE 13G |
Feb 9, 2024 |
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SC 13G/A |
Report
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Jan 24, 2024 |
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SC 13G/A |
Report
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Apr 6, 2023 |
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SC 13G |
Report
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SEC SCHEDULE 13G |
Feb 14, 2023 |
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SC 13G/A |
Report
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Feb 13, 2023 |
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SC 13G/A |
Report
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SEC SCHEDULE 13G |
Feb 10, 2023 |
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SC 13G |
Report
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SCHEDULE 13G |
Feb 9, 2023 |
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SC 13G/A |
Report
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13G AMENDED ANNUAL FILING - GLDD |
Feb 7, 2023 |
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SC 13G/A |
Report
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Jan 31, 2023 |
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SC 13G/A |
Report
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Jan 24, 2023 |
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SC 13G/A |
Report
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ASHFORD CAPITAL MANAGEMENT, INC. -- SCH 13GA(#1E) |
Feb 14, 2022 |
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SC 13G/A |
Report
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Feb 14, 2022 |
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SC 13G/A |
Report
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SC 13G/A |
Feb 11, 2022 |
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SC 13G/A |
Report
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13G AMENDED ANNUAL FILING (GLDD) |
Feb 10, 2022 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 10, 2022 |
|
SC 13G/A |
Report
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SEC SCHEDULE 13G |
Feb 8, 2022 |
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SC 13G/A |
Report
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Feb 3, 2022 |
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SC 13G |
Report
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Feb 1, 2022 |
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SC 13G |
Report
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ASHFORD CAPITAL MANAGEMENT, INC. -- SCH 13G |
Feb 16, 2021 |
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SC 13G/A |
Report
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SEC SCHEDULE 13G |
Feb 12, 2021 |
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SC 13G/A |
Report
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13G AMENDED ANNUAL FILING (GLDD) |
Feb 10, 2021 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 10, 2021 |
|
SC 13G/A |
Report
|
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Feb 9, 2021 |
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SC 13G/A |
Report
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Jan 29, 2021 |
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SC 13G/A |
Report
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SCHEDULE 13G/A |
Feb 12, 2020 |
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SC 13G |
Report
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SCHEDULE 13G |
Feb 11, 2020 |
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SC 13G/A |
Report
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Feb 5, 2020 |
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SC 13G/A |
Report
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13G AMENDED ANNUAL FILING (GLDD) |
Feb 4, 2020 |
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SC 13G/A |
Report
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Feb 3, 2020 |
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SC 13G/A |
Report
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SCHEDULE 13G/A |
Feb 8, 2019 |
|
SC 13G/A |
Report
|
|
Feb 4, 2019 |
|
SC 13G/A |
Report
|
13G AMENDED ANNUAL FILING - GLDD |
Feb 1, 2019 |
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SC 13G |
Report
|
FORM SCHEDULE 13G |
Jan 31, 2019 |
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SC 13G/A |
Report
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|
Jan 31, 2019 |
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SC 13G/A |
Report
|
ROBECO INVESTMENT MANAGEMENT INC. |
Feb 12, 2018 |
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SC 13G/A |
Report
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SCHEDULE 13G/A |
Feb 9, 2018 |
|
SC 13G/A |
Report
|
SEC SCHEDULE 13G |
Feb 8, 2018 |
|
SC 13G/A |
Report
|
13G AMENDED ANNUAL FILING - GLDD |
Feb 5, 2018 |
|
SC 13G/A |
Report
|
|
Jan 26, 2018 |
|
SC 13G/A |
Report
|
|
Jan 25, 2018 |
|
SC 13G/A |
Report
|
ROBECO INVESTMENT MANAGEMENT INC. |
Feb 10, 2017 |
|
SC 13G/A |
Report
|
SEC SCHEDULE 13G |
Feb 9, 2017 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 9, 2017 |
|
SC 13G/A |
Report
|
13G AMENDED ANNUAL FILING (GLDD) |
Feb 3, 2017 |
|
SC 13G/A |
Report
|
|
Jan 24, 2017 |
|
SC 13G/A |
Report
|
SEC SCHEDULE 13G |
Feb 11, 2016 |
|
SC 13G/A |
Report
|
ROBECO INVESTMENT MANAGEMENT INC. |
Feb 9, 2016 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 9, 2016 |
|
SC 13G/A |
Report
|
13G AMENDED ANNUAL FILING - (GLDD) |
Feb 5, 2016 |
|
SC 13G/A |
Report
|
|
Jan 26, 2016 |
|
SC 13G/A |
Report
|
ROBECO INVESTMENT MANAGEMENT INC. |
Nov 6, 2015 |
|
SC 13G/A |
Report
|
SEC SCHEDULE 13G |
Feb 12, 2015 |
|
SC 13G/A |
Report
|
13G AMENDED ANNUAL FILING - GLDD |
Feb 11, 2015 |
|
SC 13G |
Report
|
ROBECO INVESTMENT MANAGEMENT INC. |
Feb 11, 2015 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 5, 2015 |
|
SC 13G/A |
Report
|
|
Feb 2, 2015 |
|
SC 13G |
Report
|
DISCLOSURE DOCUMENT |
Feb 14, 2014 |
|
SC 13G/A |
Report
|
13G AMENDED ANNUAL FILING - GLDD |
Feb 12, 2014 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 10, 2014 |
|
SC 13G/A |
Report
|
|
Jan 29, 2014 |
|
SC 13G/A |
Report
|
APRIL 2013 13G FILING - GLDD |
May 9, 2013 |
|
SC 13G/A |
Report
|
13G/A ANNUAL FILING - GLDD |
Feb 13, 2013 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 11, 2013 |
|
SC 13G/A |
Report
|
|
Feb 8, 2013 |
|
SC 13G/A |
Report
|
GREAT LAKES DREDGE & DOCK CORP 13G ANNUAL FILING |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
|
Feb 13, 2012 |
|
SC 13G/A |
Report
|
AMENDED MONTHLY 13G FILING FOR GLDD |
Dec 12, 2011 |
|
SC 13G/A |
Report
|
SEC FILING |
Feb 14, 2011 |
|
SC 13G |
Report
|
SCHEDULE 13G |
Feb 11, 2011 |
|
SC 13G/A |
Report
|
GREAT LAKES DREDGE & DOCK CORP 13G ANNUAL 2010 |
Feb 11, 2011 |
|
SC 13G |
Report
|
|
Feb 4, 2011 |
|
SC 13G/A |
Report
|
|
Feb 3, 2011 |
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SC 13G/A |
Report
|
|
Feb 16, 2010 |
|
SC 13G/A |
Report
|
DOC ONE |
Feb 16, 2010 |
|
SC 13G |
Report
|
GREAT LAKES DREDGE & DOCK CORP ANNUAL 13G FILING |
Feb 12, 2010 |
|
SC 13G |
Report
|
SEC FILING |
Feb 12, 2010 |
|
SC 13G/A |
Report
|
|
Feb 9, 2010 |
|