Great Lakes Dredge & Dock CORP reports

Location
9811 Katy Freeway, Suite 1200, Houston, TX
State of incorporation
DE
Fiscal year end
December 31
Data updated at
11/5/2024, 04:02 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Nov 5, 2024 Sep 30, 2024
8-K Report | Data FORM 8-K Nov 5, 2024 Nov 5, 2024
10-Q Report | Data 10-Q Aug 6, 2024 Jun 30, 2024
8-K Report | Data FORM 8-K Aug 6, 2024 Aug 6, 2024
8-K Report | Data 8-K May 14, 2024 May 13, 2024
8-K Report | Data 8-K May 13, 2024 May 9, 2024
10-Q Report | Data 10-Q May 7, 2024 Mar 31, 2024
8-K Report | Data FORM 8-K May 7, 2024 May 7, 2024
8-K Report | Data 8-K Apr 25, 2024 Apr 24, 2024
10-K Report | Data 10-K Feb 16, 2024 Dec 31, 2023
SC 13G/A Report Feb 14, 2024
SC 13G/A Report SEC SCHEDULE 13G Feb 14, 2024
8-K Report | Data FORM 8-K Feb 14, 2024 Feb 14, 2024
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2024
SC 13G/A Report Feb 9, 2024
SC 13G/A Report SEC SCHEDULE 13G Feb 9, 2024
SC 13G/A Report Jan 24, 2024
8-K Report | Data 8-K Nov 22, 2023 Nov 21, 2023
10-Q Report | Data 10-Q Nov 7, 2023 Sep 30, 2023
8-K Report | Data FORM 8-K Nov 7, 2023 Nov 7, 2023
8-K Report | Data 8-K Oct 31, 2023 Oct 26, 2023
8-K Report | Data 8-K Aug 17, 2023 Aug 15, 2023
10-Q Report | Data 10-Q Aug 1, 2023 Jun 30, 2023
8-K Report | Data FORM 8-K Aug 1, 2023 Aug 1, 2023
8-K Report | Data 8-K Jul 12, 2023 Jul 7, 2023
8-K Report | Data 8-K May 9, 2023 May 3, 2023
10-Q Report | Data 10-Q May 2, 2023 Mar 31, 2023
8-K Report | Data FORM 8-K May 2, 2023 May 2, 2023
SC 13G/A Report Apr 6, 2023
10-K Report | Data 10-K Feb 17, 2023 Dec 31, 2022
8-K Report | Data FORM 8-K Feb 15, 2023 Feb 15, 2023
SC 13G Report SEC SCHEDULE 13G Feb 14, 2023
SC 13G/A Report Feb 13, 2023
SC 13G/A Report SEC SCHEDULE 13G Feb 10, 2023
SC 13G Report SCHEDULE 13G Feb 9, 2023
SC 13G/A Report 13G AMENDED ANNUAL FILING - GLDD Feb 7, 2023
SC 13G/A Report Jan 31, 2023
SC 13G/A Report Jan 24, 2023
8-K Report | Data 8-K Jan 19, 2023 Jan 12, 2023
10-Q Report | Data 10-Q Nov 1, 2022 Sep 30, 2022
8-K Report | Data FORM 8-K Nov 1, 2022 Nov 1, 2022
10-Q Report | Data 10-Q Aug 2, 2022 Jun 30, 2022
8-K Report | Data FORM 8-K Aug 2, 2022 Aug 2, 2022
8-K Report | Data 8-K-CREDIT Aug 1, 2022 Jul 29, 2022
8-K Report | Data 8-K RE OFFICER APPOINTMENTS (CG & DJ) Jul 29, 2022 Jul 26, 2022
8-K Report | Data 8-K Jun 23, 2022 Jun 16, 2022
8-K Report | Data 8-K May 11, 2022 May 4, 2022
10-Q Report | Data 10-Q May 3, 2022 Mar 31, 2022
8-K Report | Data FORM 8-K May 3, 2022 May 3, 2022
10-K Report | Data 10-K Feb 23, 2022 Dec 31, 2021
8-K Report | Data FORM 8-K Feb 16, 2022 Feb 16, 2022
SC 13G/A Report ASHFORD CAPITAL MANAGEMENT, INC. -- SCH 13GA(#1E) Feb 14, 2022
SC 13G/A Report Feb 14, 2022
SC 13G/A Report SC 13G/A Feb 11, 2022
SC 13G/A Report 13G AMENDED ANNUAL FILING (GLDD) Feb 10, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2022
SC 13G/A Report SEC SCHEDULE 13G Feb 8, 2022
SC 13G/A Report Feb 3, 2022
SC 13G Report Feb 1, 2022
8-K Report | Data 8-K-01-25-2022-CAO-TREAS Jan 28, 2022 Jan 25, 2022
8-K Report | Data 8-K Nov 18, 2021 Nov 15, 2021
10-Q Report | Data 10-Q Nov 2, 2021 Sep 30, 2021
8-K Report | Data FORM 8-K Nov 2, 2021 Nov 2, 2021
8-K Report | Data 8-K Oct 4, 2021 Sep 29, 2021
10-Q Report | Data 10-Q Aug 3, 2021 Jun 30, 2021
8-K Report | Data FORM 8-K Aug 3, 2021 Aug 3, 2021
8-K Report | Data 8-K_NEWDIRECTOR_ELECTION_SHIPP Aug 2, 2021 Jul 29, 2021
8-K Report | Data 8-K May 25, 2021 May 25, 2021
8-K Report | Data 8-K May 18, 2021 May 12, 2021
8-K Report | Data 8-K May 12, 2021 May 12, 2021
8-K Report | Data 8-K May 10, 2021 May 10, 2021
8-K Report | Data 8-K May 7, 2021 May 5, 2021
10-Q Report | Data 10-Q May 4, 2021 Mar 31, 2021
8-K Report | Data FORM 8-K May 4, 2021 May 4, 2021
10-K Report | Data 10-K Feb 24, 2021 Dec 31, 2020
8-K Report | Data FORM 8-K Feb 17, 2021 Feb 17, 2021
SC 13G Report ASHFORD CAPITAL MANAGEMENT, INC. -- SCH 13G Feb 16, 2021
SC 13G/A Report SEC SCHEDULE 13G Feb 12, 2021
SC 13G/A Report 13G AMENDED ANNUAL FILING (GLDD) Feb 10, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G/A Report Feb 9, 2021
SC 13G/A Report Jan 29, 2021
8-K Report | Data 8-K-CLO Dec 8, 2020 Dec 7, 2020
10-Q Report | Data 10-Q Nov 4, 2020 Sep 30, 2020
8-K Report | Data FORM 8-K Nov 4, 2020 Nov 4, 2020
8-K Report | Data GLDD-STKREPURCH-2020-08-04-8-K Aug 4, 2020 Jul 31, 2020
10-Q Report | Data 10-Q Aug 4, 2020 Jun 30, 2020
8-K Report | Data FORM 8-K Aug 4, 2020 Aug 4, 2020
8-K Report | Data 8-K VCA Jun 9, 2020 Jun 5, 2020
8-K Report 2020 ANNUAL MEETING 8-K May 11, 2020 May 6, 2020
10-Q Report | Data 10-Q May 5, 2020 Mar 31, 2020
8-K Report FORM 8-K May 5, 2020 May 5, 2020
8-K Report 8-K Mar 18, 2020 Mar 12, 2020
10-K Report | Data 10-K Feb 26, 2020 Dec 31, 2019
8-K Report FORM 8-K Feb 19, 2020 Feb 19, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G Report SCHEDULE 13G Feb 11, 2020
SC 13G/A Report Feb 5, 2020
SC 13G/A Report 13G AMENDED ANNUAL FILING (GLDD) Feb 4, 2020
SC 13G/A Report Feb 3, 2020
8-K Report 2020-01-07 FORM 8-K RE ITEM 5.02 ELECTION OF ELAINE DORWARD-KING AS A DIRECTOR Jan 13, 2020 Jan 7, 2020
10-Q Report | Data 10-Q Nov 5, 2019 Sep 30, 2019
8-K Report FORM 8-K Nov 5, 2019 Nov 5, 2019
10-Q Report | Data 10-Q Aug 2, 2019 Jun 30, 2019
8-K Report FORM 8-K Jul 31, 2019 Jul 31, 2019
8-K Report GLDD-8-K-CREDIT FACILITY May 9, 2019 May 3, 2019
8-K Report GLDD 2019 ANNUAL MEETING FORM 8-K May 8, 2019 May 2, 2019
10-Q Report | Data 10-Q May 3, 2019 Mar 31, 2019
8-K Report FORM 8-K Apr 30, 2019 Apr 30, 2019
SC 13D/A Report SC 13D/A Mar 6, 2019
10-K Report | Data 10-K Feb 26, 2019 Dec 31, 2018
8-K Report FORM 8-K Feb 20, 2019 Feb 20, 2019
SC 13G/A Report 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
SC 13G Report FORM SCHEDULE 13G Jan 31, 2019
SC 13G/A Report Jan 31, 2019
10-Q Report | Data 10-Q Nov 6, 2018 Sep 30, 2018
8-K Report FORM 8-K Nov 6, 2018 Nov 6, 2018
10-Q Report | Data 10-Q Aug 1, 2018 Jun 30, 2018
8-K Report FORM 8-K Aug 1, 2018 Aug 1, 2018
8-K Report 8-K May 8, 2018 May 2, 2018
10-Q Report | Data 10-Q May 4, 2018 Mar 31, 2018
8-K Report FORM 8-K May 2, 2018 May 2, 2018
8-K Report GLDD-8-K-20180307 ITEM 5.02 RBU Mar 13, 2018 Mar 7, 2018
10-K Report | Data 10-K Mar 1, 2018 Dec 31, 2017
8-K Report FORM 8-K Feb 20, 2018 Feb 20, 2018
SC 13G/A Report ROBECO INVESTMENT MANAGEMENT INC. Feb 12, 2018
SC 13G/A Report 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
8-K Report 2017-12-12-8-K Dec 12, 2017 Dec 6, 2017
8-K Report 2017.11.30 ITEM 5.02 FORM 8-K Nov 30, 2017 Nov 28, 2017
10-Q Report | Data 10-Q Nov 7, 2017 Sep 30, 2017
8-K Report FORM 8-K Nov 7, 2017 Nov 7, 2017
8-K Report 8-K Oct 6, 2017 Oct 6, 2017
8-K Report | Data FORM 8-K Aug 10, 2017 Aug 10, 2017
10-Q Report | Data 10-Q Aug 3, 2017 Jun 30, 2017
8-K Report | Data FORM 8-K Aug 2, 2017 Aug 2, 2017
8-K Report 8-K May 24, 2017 May 18, 2017
8-K Report 8-K RE PRICING May 18, 2017 May 18, 2017
8-K Report 8-K May 17, 2017 May 11, 2017
8-K Report GLDD 8-K RE OM May 12, 2017 May 12, 2017
10-Q Report | Data FORM 10-Q May 3, 2017 Mar 31, 2017
8-K Report FORM 8-K May 3, 2017 May 3, 2017
8-K Report 8-K ELECTION OF OFFICER (CEO) May 1, 2017 Apr 28, 2017
10-K Report | Data GLDD-10K-20161231 Feb 28, 2017 Dec 31, 2016
8-K Report FORM 8-K Feb 22, 2017 Feb 22, 2017
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
8-K Report 2017.01.24 8-K (ITEM 5.02) Jan 30, 2017 Jan 24, 2017
SC 13G/A Report Jan 24, 2017
8-K Report 8-K Jan 9, 2017 Dec 30, 2016
SC 13D/A Report AMENDMENT NO. 1 TO THE SCHEDULE 13D Jan 3, 2017
8-K Report 8-K NEW DIRECTORS & ATB Dec 30, 2016 Dec 23, 2016
SC 13D Report SCHEDULE 13D Nov 21, 2016
10-Q Report | Data FORM 10-Q Nov 2, 2016 Sep 30, 2016
8-K Report FORM 8-K Nov 2, 2016 Nov 2, 2016
10-Q Report | Data FORM 10-Q Aug 4, 2016 Jun 30, 2016
8-K Report FORM 8-K Aug 4, 2016 Aug 4, 2016
8-K Report 8-K May 18, 2016 May 12, 2016
10-Q Report | Data 10-Q May 3, 2016 Mar 31, 2016
8-K Report | Data FORM 8-K May 3, 2016 May 3, 2016
8-K Report 8-K Mar 15, 2016 Mar 9, 2016
10-K Report | Data 10-K Feb 29, 2016 Dec 31, 2015
8-K Report FORM 8-K Feb 23, 2016 Feb 23, 2016
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
10-Q Report | Data 10-Q Nov 4, 2015 Sep 30, 2015
8-K Report FORM 8-K FILING DOCUMENT Nov 3, 2015 Nov 3, 2015
8-K Report 8-K Oct 16, 2015 Oct 11, 2015
8-K Report 8-K Oct 14, 2015 Oct 9, 2015
10-K/A Report AMENDMENT NO 2 TO FORM 10-K Sep 24, 2015 Dec 31, 2014
8-K Report FORM 8-K Sep 16, 2015 Sep 16, 2015
8-K Report FORM 8-K Sep 11, 2015 Sep 10, 2015
10-Q Report | Data FORM 10-Q Aug 4, 2015 Jun 30, 2015
8-K Report FORM 8-K FILING DOCUMENT Aug 4, 2015 Aug 4, 2015
8-K Report FORM 8-K FILING DOCUMENT Aug 4, 2015 Aug 4, 2015
8-K Report FORM 8-K May 22, 2015 May 13, 2015
8-K Report 8-K May 20, 2015 May 14, 2015
10-Q Report | Data FORM 10-Q May 6, 2015 Mar 31, 2015
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K May 5, 2015 May 5, 2015
10-K/A Report 10-K/A Mar 27, 2015 Dec 31, 2014
10-K Report | Data 10-K Mar 6, 2015 Dec 31, 2014
8-K Report GREAT LAKES DREDGE & DOCK CORP. 8-K Feb 24, 2015 Feb 24, 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
8-K/A Report FORM 8-K/A Jan 20, 2015 Nov 4, 2014
8-K Report 8-K Dec 29, 2014 Dec 23, 2014
8-K Report 8-K Nov 24, 2014 Nov 24, 2014
8-K Report 8-K Nov 19, 2014 Nov 19, 2014
10-Q Report | Data 10-Q Nov 6, 2014 Sep 30, 2014
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Nov 5, 2014 Nov 5, 2014
8-K Report 8-K Nov 5, 2014 Nov 4, 2014
8-K Report 8-K Oct 27, 2014 Oct 27, 2014
8-K Report 8-K Sep 17, 2014 Sep 12, 2014
10-Q Report | Data 10-Q Aug 6, 2014 Jun 30, 2014
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Aug 5, 2014 Aug 5, 2014
8-K Report 8-K Aug 1, 2014 Jul 30, 2014
8-K Report FORM 8-K Jun 23, 2014 Jun 23, 2014
8-K Report 8-K May 13, 2014 May 7, 2014
10-Q Report | Data 10-Q May 7, 2014 Mar 31, 2014
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K May 6, 2014 May 6, 2014
8-K Report 8-K Apr 24, 2014 Apr 23, 2014
8-K Report 8-K Apr 10, 2014 Apr 9, 2014
8-K Report 8-K Mar 31, 2014 Mar 25, 2014
8-K Report 8-K Mar 18, 2014 Mar 12, 2014
10-K Report | Data 10-K Mar 11, 2014 Dec 31, 2013
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Feb 25, 2014 Feb 25, 2014
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
8-K Report 8-K Jan 16, 2014 Jan 10, 2014
8-K Report FORM 8-K Dec 12, 2013 Dec 6, 2013
8-K Report 8-K Nov 12, 2013 Nov 12, 2013
10-Q Report | Data 10-Q Nov 5, 2013 Sep 30, 2013
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Nov 5, 2013 Nov 5, 2013
8-K Report FORM 8-K Sep 13, 2013 Sep 13, 2013
8-K Report FORM 8-K Aug 14, 2013 Aug 13, 2013
8-K Report FORM 8-K Aug 12, 2013 Aug 12, 2013
10-Q Report | Data FORM 10-Q Aug 9, 2013 Jun 30, 2013
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Aug 8, 2013 Aug 8, 2013
8-K Report 8-K Jul 10, 2013 Jul 3, 2013
8-K Report 8-K Jun 6, 2013 Jun 6, 2013
8-K Report FORM 8-K May 13, 2013 May 8, 2013
SC 13G/A Report APRIL 2013 13G FILING - GLDD May 9, 2013
10-Q Report | Data FORM 10-Q May 8, 2013 Mar 31, 2013
8-K Report GREAT LAKES DREDGE & DOCK CORP. 8-K May 7, 2013 May 7, 2013
10-K Report | Data FORM 10-K Mar 29, 2013 Dec 31, 2012
10-Q/A Report | Data FORM 10-Q AMENDMENT NO.1 Mar 29, 2013 Sep 30, 2012
10-Q/A Report | Data FORM 10-Q AMENDMENT NO.1 Mar 29, 2013 Jun 30, 2012
8-K Report FORM 8-K Mar 19, 2013 Mar 15, 2013
8-K Report 8-K Mar 14, 2013 Mar 12, 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
8-K Report FORM 8-K Dec 14, 2012 Dec 11, 2012
8-K Report FORM 8-K Nov 13, 2012 Nov 13, 2012
10-Q Report | Data FORM 10-Q Nov 7, 2012 Sep 30, 2012
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8K Nov 6, 2012 Nov 6, 2012
8-K Report FORM 8-K Sep 13, 2012 Sep 13, 2012
8-K Report FORM 8-K Sep 11, 2012 Sep 11, 2012
8-K Report FORM 8-K Aug 28, 2012 Aug 28, 2012
8-K Report 8-K Aug 17, 2012 Aug 17, 2012
10-Q Report | Data FORM 10-Q Aug 7, 2012 Jun 30, 2012
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Aug 7, 2012 Aug 7, 2012
8-K Report FORM 8-K Aug 3, 2012 Aug 3, 2012
8-K Report FORM 8-K Jun 12, 2012 Jun 12, 2012
8-K Report FORM 8-K Jun 7, 2012 Jun 4, 2012
8-K Report FORM 8-K May 29, 2012 May 29, 2012
8-K Report FORM 8-K May 14, 2012 May 9, 2012
10-Q Report | Data FORM 10-Q May 4, 2012 Mar 31, 2012
8-K Report FORM 8-K May 2, 2012 Apr 26, 2012
8-K/A Report FORM 8-K/A May 2, 2012 May 1, 2012
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K May 1, 2012 May 1, 2012
8-K Report FORM 8-K Apr 13, 2012 Apr 9, 2012
10-K Report | Data FORM 10-K Mar 9, 2012 Dec 31, 2011
8-K Report FORM 8-K Feb 28, 2012 Feb 28, 2012
8-K Report FORM 8-K Feb 22, 2012 Feb 22, 2012
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Feb 21, 2012 Feb 21, 2012
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
8-K Report FORM 8-K Jan 17, 2012 Jan 10, 2012
SC 13G/A Report AMENDED MONTHLY 13G FILING FOR GLDD Dec 12, 2011
8-K Report FORM 8-K Nov 29, 2011 Nov 29, 2011
8-K Report FORM 8-K Nov 16, 2011 Nov 11, 2011
8-K Report FORM 8-K Nov 15, 2011 Nov 15, 2011
10-Q Report | Data FORM 10-Q Nov 4, 2011 Sep 30, 2011
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Nov 1, 2011 Nov 1, 2011
8-K Report FORM 8-K Oct 6, 2011 Oct 6, 2011
8-K/A Report FORM 8-K AMENDMENT NO. 1 Sep 30, 2011 May 4, 2011
8-K Report FORM 8-K Sep 14, 2011 Sep 14, 2011
8-K Report FORM 8-K Sep 13, 2011 Sep 7, 2011
8-K Report FORM 8-K Aug 31, 2011 Aug 30, 2011
10-Q Report | Data FORM 10-Q Aug 5, 2011 Jun 30, 2011
8-K Report GREAT LAKES DREDGE & DOCK CORPORATION 8-K Aug 2, 2011 Aug 2, 2011
8-K Report FORM 8-K Jul 21, 2011 Jul 21, 2011
8-K Report FORM 8-K Jul 1, 2011 Jun 27, 2011
8-K Report FORM 8-K Jun 15, 2011 Jun 15, 2011
8-K Report FORM 8-K May 31, 2011 May 31, 2011
10-Q Report FORM 10-Q May 10, 2011 Mar 31, 2011
8-K Report FORM 10-K May 9, 2011 May 4, 2011
8-K Report FORM 8-K May 3, 2011 May 3, 2011
8-K Report FORM 8-K Apr 13, 2011 Apr 13, 2011
8-K Report FORM 8-K Apr 7, 2011 Apr 7, 2011
8-K/A Report FORM 8-K/A Mar 16, 2011 Jan 3, 2011
10-K Report FORM 10-K Mar 15, 2011 Dec 31, 2010
8-K Report FORM 8-K Mar 14, 2011 Mar 8, 2011
8-K Report FORM 8-K Mar 1, 2011 Mar 1, 2011
8-K Report FORM 8-K Feb 22, 2011 Feb 22, 2011
8-K Report FORM 8-K Feb 18, 2011 Feb 18, 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
8-K Report FORM 8-K Jan 28, 2011 Jan 24, 2011
8-K Report FORM 8-K Jan 18, 2011 Jan 13, 2011
8-K Report FORM 8-K Jan 18, 2011 Jan 18, 2011
10-K/A Report FORM 10-K AMENDMENT NO. 1 Jan 10, 2011 Dec 31, 2009
8-K Report FORM 8-K Jan 3, 2011 Dec 31, 2010
10-Q/A Report FORM 10-Q AMENDMENT NO. 1 Dec 23, 2010 Mar 31, 2010
10-Q/A Report FORM 10-Q AMENDMENT NO. 1 Dec 23, 2010 Jun 30, 2010
8-K Report FORM 8-K Dec 22, 2010 Dec 16, 2010
8-K Report FORM 8-K Nov 30, 2010 Nov 30, 2010
8-K Report FORM 8-K Nov 15, 2010 Nov 15, 2010
10-Q Report FORM 10-Q Nov 9, 2010 Sep 30, 2010
8-K Report FORM 8-K Nov 2, 2010 Nov 1, 2010
8-K Report FORM 8-K Sep 27, 2010 Sep 27, 2010
8-K Report FORM 8-K Sep 8, 2010 Sep 7, 2010
8-K Report FORM 8-K Aug 31, 2010 Aug 31, 2010
8-K/A Report AMENDMENT #1 TO FORM 8-K Aug 17, 2010 Oct 4, 2006
8-K/A Report AMENDMENT #1 TO FORM 8-K Aug 17, 2010 Jun 12, 2007
8-K/A Report AMENDMENT #1 TO FORM 8-K Aug 17, 2010 Jul 16, 2007
8-K/A Report AMENDMENT #1 TO FORM 8-K Aug 17, 2010 Sep 30, 2004
8-K/A Report AMENDMENT #1 TO FORM 8-K Aug 17, 2010 Dec 22, 2003
10-Q Report FORM 10-Q Aug 9, 2010 Jun 30, 2010
8-K Report FORM 8-K Aug 3, 2010 Jul 30, 2010
8-K Report FORM 8-K Jun 9, 2010 Jun 9, 2010
8-K Report FORM 8-K Jun 1, 2010 Jun 1, 2010
8-K Report FORM 8-K May 11, 2010 May 5, 2010
10-Q Report FORM 10-Q May 7, 2010 Mar 31, 2010
8-K Report FORM 8-K May 4, 2010 May 4, 2010
8-K Report FORM 8-K Apr 20, 2010 Apr 19, 2010
8-K Report FORM 8-K Mar 18, 2010 Mar 18, 2010
10-K Report FORM 10-K Mar 9, 2010 Dec 31, 2009
8-K Report FORM 8-K Mar 1, 2010 Mar 1, 2010
8-K Report FORM 8-K Feb 23, 2010 Feb 23, 2010
8-K Report FORM 8-K Feb 18, 2010 Feb 18, 2010
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
10-Q Report 10-Q Nov 6, 2009 Sep 30, 2009
10-Q Report 10-Q Aug 7, 2009 Jun 30, 2009
10-Q Report 10-Q May 11, 2009 Mar 31, 2009
10-K Report 10-K Mar 13, 2009 Dec 31, 2008
10-Q Report 10-Q Nov 12, 2008 Sep 30, 2008
10-Q Report 10-Q Aug 14, 2008 Jun 30, 2008
10-Q Report 10-Q May 12, 2008 Mar 31, 2008
10-K Report 10-K Mar 17, 2008 Dec 31, 2007
10-Q Report 10-Q Nov 14, 2007 Sep 30, 2007
10-Q Report 10-Q Aug 14, 2007 Jun 30, 2007
10-Q Report 10-Q May 15, 2007 Mar 31, 2007
10-K Report 10-K Mar 22, 2007 Dec 31, 2006