GREAT LAKES DREDGE & DOCK CORPORATION
GLDD US3906071093
Great Lakes Dredge & Dock Corp is a provider of dredging services in the United States. Dredging involves the enhancement or preservation of the navigability of waterways or the protection of shorelines through the removal or replenishment of soil, sand, or rock. Its project portfolio includes Coastal Restoration, Coastal Protection, Ports and Harbors, International, and Inland Dredging.
Annual Performance 1
| 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| 21% | -63% | 33% | 48% | 1% |
Annual Insiders Turnover, USD 2
1 annual and historical performance metrics are recalculated on a daily basis;
2 represents the total value of insider transactions (both buying and selling);
Insider Activity
| Person | Price | Shares | Total | Published | Completed |
|---|---|---|---|---|---|
| Kornblau Scott Lee VP |
11.48 USD |
59,805 Sold |
686,322 USD |
11/08/2025 | 11/08/2025 |
| Steger Ronald |
11.59 USD |
5,000 Sold |
57,925 USD |
03/06/2025 | 03/06/2025 |
| Steger Ronald |
11.59 USD |
5,000 Sold |
57,925 USD |
03/06/2025 | 03/06/2025 |
| Beyko Eleni VP |
10.26 USD |
22,579 Sold |
231,600 USD |
06/05/2025 | 06/05/2025 |
| Beyko Eleni VP |
10.26 USD |
22,579 Sold |
231,600 USD |
06/05/2025 | 06/05/2025 |
| Gunsten Christopher VP |
7.75 USD |
3,875 Bought |
30,031 USD |
04/03/2025 | 04/03/2025 |
| Dickerson Lawrence R |
12.04 USD |
15,936 Sold |
191,799 USD |
14/11/2024 | 14/11/2024 |
| Dickerson Lawrence R |
12.61 USD |
5,323 Sold |
67,118 USD |
12/11/2024 | 12/11/2024 |
| Shanahan Kathleen M |
12.63 USD |
23,238 Sold |
293,542 USD |
11/11/2024 | 11/11/2024 |
| Steger Ronald |
12.76 USD |
12,000 Sold |
153,120 USD |
11/11/2024 | 11/11/2024 |