| Filed On | Filing |
|---|---|
| 14 Feb 2023 | SEC SCHEDULE 13G |
| 09 Feb 2023 | SCHEDULE 13G |
| 01 Feb 2022 | SC 13G |
| 16 Feb 2021 | ASHFORD CAPITAL MANAGEMENT, INC. -- SCH 13G |
| 11 Feb 2020 | SCHEDULE 13G |
| 31 Jan 2019 | FORM SCHEDULE 13G |
| 11 Feb 2015 | ROBECO INVESTMENT MANAGEMENT INC. |
| 14 Feb 2014 | DISCLOSURE DOCUMENT |
| 11 Feb 2011 | SCHEDULE 13G |
| 04 Feb 2011 | SC 13G |
| 12 Feb 2010 | SEC FILING |
| 12 Feb 2010 | GREAT LAKES DREDGE & DOCK CORP ANNUAL 13G FILING |
| 06 Feb 2009 | SC 13G |
| 10 Sep 2007 | DOC ONE |
| 08 Jan 2007 | SC 13G |
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