Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-04 Purchase |
2025-03-05 5:42 pm |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
3,875 | $7.75 | $30,031 | 61,532 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-17 Tax Withholding |
2025-03-18 4:41 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
8,734 | $8.7 | 73,695 (Direct) |
View |
2025-03-17 Option Award |
2025-03-18 4:41 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
20,897 | $0 | 73,695 (Direct) |
View |
2024-05-06 Tax Withholding |
2024-05-07 4:24 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
640 | $7.04 | 57,657 (Direct) |
View |
2024-03-15 Tax Withholding |
2024-03-19 4:46 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
4,005 | $8.62 | 58,297 (Direct) |
View |
2024-03-15 Option Award |
2024-03-19 4:46 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
19,566 | $0 | 58,297 (Direct) |
View |
2024-03-05 Tax Withholding |
2024-03-06 4:37 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
277 | $8.7 | 42,736 (Direct) |
View |
2023-05-05 Tax Withholding |
2023-05-09 4:53 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
858 | $5.75 | 43,013 (Direct) |
View |
2023-03-15 Option Award |
2023-03-17 4:35 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
20,428 | $0 | 43,871 (Direct) |
View |
2023-03-13 Tax Withholding |
2023-03-14 5:02 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
655 | $5.32 | 23,443 (Direct) |
View |
2023-03-06 Tax Withholding |
2023-03-08 5:57 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
333 | $5.78 | 24,098 (Direct) |
View |
2022-09-06 Option Award(A) |
2022-09-08 4:42 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
1,263 | $0 | 24,431 (Direct) |
View |
2022-09-06 Option Award |
2022-09-07 6:11 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
1,183 | $0 | 24,351 (Direct) |
View |
Ownership |
2022-08-02 4:08 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer |
0 | $0 | 23,168 (Direct) |
View |