Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-05-06 4:11 pm Sale | 2026-03-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | Jennison Associates LLC | 1,029,264 1.500% | -3,245,004 (-75.92%) | Filing History |
| 2026-04-30 10:41 am Purchase | 2026-03-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | VANGUARD CAPITAL MANAGEMENT LLC | 3,356,323 5.020% | 3,356,323 (New Position) | Filing History |
| 2026-04-28 4:34 pm Sale | 2026-03-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | BlackRock Inc. BLK | 5,467,592 8.200% | -1,234,219 (-18.42%) | Filing History |
| 2026-04-09 1:42 pm Sale | 2026-03-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | DIMENSIONAL FUND ADVISORS LP | 3,386,372 5.100% | -970,096 (-22.27%) | Filing History |
| 2026-03-27 09:35 am Sale | 2026-03-13 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | VANGUARD GROUP INC | 0 0.000% | -3,364,913 (Position Closed) | Filing History |
| 2026-03-04 4:44 pm Sale | 2026-02-28 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | BlackRock Inc. BLK | 6,701,811 10.000% | -6,439 (-0.10%) | Filing History |
| 2025-11-07 2:10 pm Sale | 2025-09-30 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | PRUDENTIAL FINANCIAL INC PRU | 4,293,929 6.300% | -1,034,472 (-19.41%) | Filing History |
| 2025-11-05 1:27 pm Sale | 2025-09-30 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | Jennison Associates LLC | 4,274,268 6.300% | -1,036,626 (-19.52%) | Filing History |
| 2025-05-15 5:48 pm Purchase | 2025-03-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | PRUDENTIAL FINANCIAL INC PRU | 5,328,401 7.900% | 1,023,577 (+23.78%) | Filing History |
| 2025-05-09 12:14 pm Purchase | 2025-03-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | Jennison Associates LLC | 5,310,894 7.900% | 1,011,476 (+23.53%) | Filing History |
| 2025-04-24 09:27 am Sale | 2025-03-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | BlackRock Inc. BLK | 6,708,250 9.950% | -694,846 (-9.39%) | Filing History |
| 2025-02-05 4:31 pm Sale | 2024-12-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | ALLIANCEBERNSTEIN L.P. | 2,866,123 4.300% | -1,022,832 (-26.30%) | Filing History |
| 2024-11-15 1:44 pm Sale | 2024-09-30 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | ALLIANCEBERNSTEIN L.P. | 3,888,955 5.800% | -714,745 (-15.53%) | Filing History |
| 2024-02-14 3:37 pm Sale | 2024-02-12 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | PRUDENTIAL FINANCIAL INC PRU | 4,304,824 6.460% | -34,352 (-0.79%) | Filing History |
| 2024-02-14 3:03 pm Purchase | 2024-02-14 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | ALLIANCEBERNSTEIN L.P. | 4,603,700 6.900% | 994,103 (+27.54%) | Filing History |
| 2024-02-13 5:06 pm Purchase | 2023-12-29 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | VANGUARD GROUP INC | 3,364,913 5.050% | 48,920 (+1.48%) | Filing History |
| 2024-02-09 11:55 am Purchase | 2023-12-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | Jennison Associates LLC | 4,299,418 6.500% | 20,920 (+0.49%) | Filing History |
| 2024-02-09 09:59 am Purchase | 2024-02-14 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | DIMENSIONAL FUND ADVISORS LP | 4,356,468 6.500% | 96,764 (+2.27%) | Filing History |
| 2024-01-24 09:46 am Purchase | 2023-12-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | BlackRock Inc. BLK | 7,403,096 11.100% | 600,931 (+8.83%) | Filing History |
| 2023-04-06 09:29 am Purchase | 2023-03-31 | 13G | GREAT LAKES DREDGE & DOCK CORP GLDD | BlackRock Inc. BLK | 6,802,165 10.300% | 404,671 (+6.33%) | Filing History |