| 2026-03-25 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Buy | 25,058 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 4,719 | $79,893 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Buy | 22,265 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 8,762 | $148,341 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 2,926 | $49,537 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Buy | 14,868 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 5,851 | $99,057 |
| 2026-02-25 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Buy | 26,603 | $0 |
| 2025-08-13 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 59,805 | $686,561 |
| 2025-05-12 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Buy | 25,058 | $0 |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 1,676 | $15,989 |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 1,070 | $10,208 |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 4,718 | $41,047 |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Buy | 22,000 | $0 |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 8,657 | $75,316 |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 2,926 | $25,456 |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Buy | 14,794 | $0 |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 5,822 | $50,651 |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Buy | 30,000 | $0 |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP & CFO | Sell | 11,805 | $102,703 |