Weighted Average Number of Shares Outstanding, Basic of Great Lakes Dredge & Dock CORP from 30 Jun 2010 to 31 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
Great Lakes Dredge & Dock CORP quarterly and annual Weighted Average Number of Shares Outstanding, Basic in shares history and change rate from 30 Jun 2010 to 31 Dec 2025.
  • Great Lakes Dredge & Dock CORP Weighted Average Number of Shares Outstanding, Basic for the quarter ending 31 Dec 2025 was 66,869,000, a 0.32% decline year-over-year.
  • Great Lakes Dredge & Dock CORP annual Weighted Average Number of Shares Outstanding, Basic for 2025 was 66,869,000, a 0.32% decline from 2024.
  • Great Lakes Dredge & Dock CORP annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 67,085,000, a 0.93% increase from 2023.
  • Great Lakes Dredge & Dock CORP annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 66,469,000, a 0.63% increase from 2022.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Basic, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Change (%)

Great Lakes Dredge & Dock CORP Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q4 2025 66,869,000 -216,000 -0.32% 01 Oct 2025 31 Dec 2025 10-K/A 09 Mar 2026 2025 FY
Q3 2025 66,684,000 -533,000 -0.79% 01 Jul 2025 30 Sep 2025 10-Q 04 Nov 2025 2025 Q3
Q2 2025 66,698,000 -420,000 -0.63% 01 Apr 2025 30 Jun 2025 10-Q 05 Aug 2025 2025 Q2
Q1 2025 67,376,000 +647,000 +0.97% 01 Jan 2025 31 Mar 2025 10-Q 06 May 2025 2025 Q1
Q4 2024 67,085,000 +616,000 +0.93% 01 Oct 2024 31 Dec 2024 10-K/A 09 Mar 2026 2025 FY
Q3 2024 67,217,000 +685,000 +1% 01 Jul 2024 30 Sep 2024 10-Q 04 Nov 2025 2025 Q3
Q2 2024 67,118,000 +656,000 +0.99% 01 Apr 2024 30 Jun 2024 10-Q 05 Aug 2025 2025 Q2
Q1 2024 66,729,000 +465,000 +0.7% 01 Jan 2024 31 Mar 2024 10-Q 06 May 2025 2025 Q1
Q4 2023 66,469,000 +418,000 +0.63% 01 Oct 2023 31 Dec 2023 10-K/A 09 Mar 2026 2025 FY
Q3 2023 66,532,000 +421,000 +0.64% 01 Jul 2023 30 Sep 2023 10-Q 05 Nov 2024 2024 Q3
Q2 2023 66,462,000 +391,000 +0.59% 01 Apr 2023 30 Jun 2023 10-Q 06 Aug 2024 2024 Q2
Q1 2023 66,264,000 +417,000 +0.63% 01 Jan 2023 31 Mar 2023 10-Q 07 May 2024 2024 Q1
Q4 2022 66,051,000 +464,000 +0.71% 01 Oct 2022 31 Dec 2022 10-K 21 Feb 2025 2024 FY
Q3 2022 66,111,000 +420,000 +0.64% 01 Jul 2022 30 Sep 2022 10-Q 07 Nov 2023 2023 Q3
Q2 2022 66,071,000 +425,000 +0.65% 01 Apr 2022 30 Jun 2022 10-Q 01 Aug 2023 2023 Q2
Q1 2022 65,847,000 +578,000 +0.89% 01 Jan 2022 31 Mar 2022 10-Q 02 May 2023 2023 Q1
Q4 2021 65,587,000 +844,000 +1.3% 01 Oct 2021 31 Dec 2021 10-K 16 Feb 2024 2023 FY
Q3 2021 65,691,000 +831,000 +1.3% 01 Jul 2021 30 Sep 2021 10-Q 01 Nov 2022 2022 Q3
Q2 2021 65,646,000 +782,000 +1.2% 01 Apr 2021 30 Jun 2021 10-Q 02 Aug 2022 2022 Q2
Q1 2021 65,269,000 +814,000 +1.3% 01 Jan 2021 31 Mar 2021 10-Q 03 May 2022 2022 Q1
Q4 2020 64,743,000 +1,146,000 +1.8% 01 Oct 2020 31 Dec 2020 10-K 17 Feb 2023 2022 FY
Q3 2020 64,860,000 +999,000 +1.6% 01 Jul 2020 30 Sep 2020 10-Q 02 Nov 2021 2021 Q3
Q2 2020 64,864,000 +1,259,000 +2% 01 Apr 2020 30 Jun 2020 10-Q 03 Aug 2021 2021 Q2
Q1 2020 64,455,000 +1,573,000 +2.5% 01 Jan 2020 31 Mar 2020 10-Q 04 May 2021 2021 Q1
Q4 2019 63,597,000 +1,361,000 +2.2% 01 Oct 2019 31 Dec 2019 10-K 23 Feb 2022 2021 FY
Q3 2019 63,861,000 +1,503,000 +2.4% 01 Jul 2019 30 Sep 2019 10-Q 04 Nov 2020 2020 Q3
Q2 2019 63,605,000 +1,338,000 +2.1% 01 Apr 2019 30 Jun 2019 10-Q 04 Aug 2020 2020 Q2
Q1 2019 62,882,000 +1,067,000 +1.7% 01 Jan 2019 31 Mar 2019 10-Q 05 May 2020 2020 Q1
Q4 2018 62,236,000 +871,000 +1.4% 01 Oct 2018 31 Dec 2018 10-K 24 Feb 2021 2020 FY
Q3 2018 62,358,000 +896,000 +1.5% 01 Jul 2018 30 Sep 2018 10-Q 05 Nov 2019 2019 Q3
Q2 2018 62,267,000 +925,000 +1.5% 01 Apr 2018 30 Jun 2018 10-Q 02 Aug 2019 2019 Q2
Q1 2018 61,815,000 +750,000 +1.2% 01 Jan 2018 31 Mar 2018 10-Q 03 May 2019 2019 Q1
Q4 2017 61,365,000 +621,000 +1% 01 Oct 2017 31 Dec 2017 10-K 26 Feb 2020 2019 FY
Q3 2017 61,462,000 +651,000 +1.1% 01 Jul 2017 30 Sep 2017 10-Q 06 Nov 2018 2018 Q3
Q2 2017 61,342,000 +631,000 +1% 01 Apr 2017 30 Jun 2017 10-Q 01 Aug 2018 2018 Q2
Q1 2017 61,065,000 +558,000 +0.92% 01 Jan 2017 31 Mar 2017 10-Q 04 May 2018 2018 Q1
Q4 2016 60,744,000 +334,000 +0.55% 01 Oct 2016 31 Dec 2016 10-K 26 Feb 2019 2018 FY
Q3 2016 60,811,000 +315,000 +0.52% 01 Jul 2016 30 Sep 2016 10-Q 07 Nov 2017 2017 Q3
Q2 2016 60,711,000 +238,000 +0.39% 01 Apr 2016 30 Jun 2016 10-Q 03 Aug 2017 2017 Q2
Q1 2016 60,507,000 +242,000 +0.4% 01 Jan 2016 31 Mar 2016 10-Q 03 May 2017 2017 Q1
Q4 2015 60,410,000 +472,000 +0.79% 01 Oct 2015 31 Dec 2015 10-K 01 Mar 2018 2017 FY
Q3 2015 60,496,000 +456,000 +0.76% 01 Jul 2015 30 Sep 2015 10-Q 02 Nov 2016 2016 Q3
Q2 2015 60,473,000 +610,000 +1% 01 Apr 2015 30 Jun 2015 10-Q 04 Aug 2016 2016 Q2
Q1 2015 60,265,000 +557,000 +0.93% 01 Jan 2015 31 Mar 2015 10-Q 03 May 2016 2016 Q1
Q4 2014 59,938,000 +443,000 +0.74% 01 Oct 2014 31 Dec 2014 8-K 10 Aug 2017
Q3 2014 60,040,000 +514,000 +0.86% 01 Jul 2014 30 Sep 2014 10-Q 04 Nov 2015 2015 Q3
Q2 2014 59,863,000 +427,000 +0.72% 01 Apr 2014 30 Jun 2014 10-Q 04 Aug 2015 2015 Q2
Q1 2014 59,708,000 +339,000 +0.57% 01 Jan 2014 31 Mar 2014 10-Q 06 May 2015 2015 Q1
Q4 2013 59,495,000 +300,000 +0.51% 01 Oct 2013 31 Dec 2013 10-K 29 Feb 2016 2015 FY
Q3 2013 59,526,000 +273,000 +0.46% 01 Jul 2013 30 Sep 2013 10-Q 06 Nov 2014 2014 Q3
Q2 2013 59,436,000 +265,000 +0.45% 01 Apr 2013 30 Jun 2013 10-Q 06 Aug 2014 2014 Q2
Q1 2013 59,369,000 +331,000 +0.56% 01 Jan 2013 31 Mar 2013 10-Q 07 May 2014 2014 Q1
Q4 2012 59,195,000 +304,000 +0.52% 01 Oct 2012 31 Dec 2012 10-K 06 Mar 2015 2014 FY
Q3 2012 59,253,000 +323,000 +0.55% 01 Jul 2012 30 Sep 2012 10-Q 05 Nov 2013 2013 Q3
Q2 2012 59,171,000 +296,000 +0.5% 01 Apr 2012 30 Jun 2012 10-Q 09 Aug 2013 2013 Q2
Q1 2012 59,038,000 +253,000 +0.43% 01 Jan 2012 31 Mar 2012 10-Q 08 May 2013 2013 Q1
Q4 2011 58,891,000 01 Oct 2011 31 Dec 2011 10-K 11 Mar 2014 2013 FY
Q3 2011 58,930,000 +232,000 +0.4% 01 Jul 2011 30 Sep 2011 10-Q/A 29 Mar 2013 2012 Q3
Q2 2011 58,875,000 +273,000 +0.47% 01 Apr 2011 30 Jun 2011 10-Q/A 29 Mar 2013 2012 Q2
Q1 2011 58,785,000 01 Jan 2011 31 Mar 2011 10-Q 04 May 2012 2012 Q1
Q3 2010 58,698,000 01 Jul 2010 30 Sep 2010 10-Q 04 Nov 2011 2011 Q3
Q2 2010 58,602,000 01 Apr 2010 30 Jun 2010 10-Q 05 Aug 2011 2011 Q2

Great Lakes Dredge & Dock CORP Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2025 66,869,000 -216,000 -0.32% 01 Jan 2025 31 Dec 2025 10-K/A 09 Mar 2026 2025 FY
2024 67,085,000 +616,000 +0.93% 01 Jan 2024 31 Dec 2024 10-K/A 09 Mar 2026 2025 FY
2023 66,469,000 +418,000 +0.63% 01 Jan 2023 31 Dec 2023 10-K/A 09 Mar 2026 2025 FY
2022 66,051,000 +464,000 +0.71% 01 Jan 2022 31 Dec 2022 10-K 21 Feb 2025 2024 FY
2021 65,587,000 +844,000 +1.3% 01 Jan 2021 31 Dec 2021 10-K 16 Feb 2024 2023 FY
2020 64,743,000 +1,146,000 +1.8% 01 Jan 2020 31 Dec 2020 10-K 17 Feb 2023 2022 FY
2019 63,597,000 +1,361,000 +2.2% 01 Jan 2019 31 Dec 2019 10-K 23 Feb 2022 2021 FY
2018 62,236,000 +871,000 +1.4% 01 Jan 2018 31 Dec 2018 10-K 24 Feb 2021 2020 FY
2017 61,365,000 +621,000 +1% 01 Jan 2017 31 Dec 2017 10-K 26 Feb 2020 2019 FY
2016 60,744,000 +334,000 +0.55% 01 Jan 2016 31 Dec 2016 10-K 26 Feb 2019 2018 FY
2015 60,410,000 +472,000 +0.79% 01 Jan 2015 31 Dec 2015 10-K 01 Mar 2018 2017 FY
2014 59,938,000 +443,000 +0.74% 01 Jan 2014 31 Dec 2014 8-K 10 Aug 2017
2013 59,495,000 +300,000 +0.51% 01 Jan 2013 31 Dec 2013 10-K 29 Feb 2016 2015 FY
2012 59,195,000 +304,000 +0.52% 01 Jan 2012 31 Dec 2012 10-K 06 Mar 2015 2014 FY
2011 58,891,000 +244,000 +0.42% 01 Jan 2011 31 Dec 2011 10-K 11 Mar 2014 2013 FY
2010 58,647,000 01 Jan 2010 31 Dec 2010 10-K 29 Mar 2013 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.