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 |
2024-08-23 Sale |
2024-08-26 6:55 pm |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
75,219 | $9.1422 | $687,669 | 1,804,785 (Direct) |
View |
2024-08-19 Sale |
2024-08-21 4:31 pm |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
63,918 | $9.0664 | $579,503 | 977,611 (Direct) |
View |
2024-08-15 Sale |
2024-08-19 4:28 pm |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
110,863 | $9.094 | $1,008,185 | 1,041,529 (Direct) |
View |
2022-08-05 Purchase |
2022-08-05 4:00 pm |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
10,000 | $9.654 | $96,540 | 1,003,630 (Direct) |
View |
2020-06-08 Sale |
2020-06-10 4:46 pm |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
21,121 | $10.76 | $227,273 | 808,887 (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 Option Award |
2025-03-18 5:05 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
171,943 | $0 | 1,038,773 (Direct) |
View |
2025-03-17 Tax Withholding |
2025-03-18 5:05 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
35,562 | $8.7 | 1,038,773 (Direct) |
View |
2024-07-15 Tax Withholding |
2024-07-17 4:06 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
100,000 | $8.9 | 1,152,392 (Direct) |
View |
2024-05-06 Tax Withholding |
2024-05-07 4:40 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
9,467 | $7.04 | 1,252,392 (Direct) |
View |
2024-03-15 Option Award |
2024-03-19 4:54 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
169,957 | $0 | 1,261,859 (Direct) |
View |
2024-03-15 Tax Withholding |
2024-03-19 4:54 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
53,648 | $8.62 | 1,261,859 (Direct) |
View |
2024-03-05 Tax Withholding |
2024-03-06 4:50 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
8,860 | $8.7 | 1,145,550 (Direct) |
View |
2022-07-14 Option Award(A) |
2024-03-01 5:13 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
25,000 | $0 | 1,151,566 (Direct) |
View |
2022-07-14 Option Award |
2024-03-01 4:28 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
25,000 | $0 | 1,151,566 (Direct) |
View |
2023-05-05 Tax Withholding |
2023-05-09 5:08 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
9,467 | $5.75 | 1,126,566 (Direct) |
View |
2023-03-15 Option Award |
2023-03-17 4:59 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
152,724 | $0 | 1,136,033 (Direct) |
View |
2023-03-13 Tax Withholding |
2023-03-14 5:07 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
14,929 | $5.32 | 980,688 (Direct) |
View |
2023-03-06 Tax Withholding |
2023-03-08 6:06 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
8,013 | $5.78 | 995,617 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 6:11 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
75,000 | $0 | 993,630 (Direct) |
View |
2022-05-05 Option Award(A) |
2022-06-10 5:00 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
54,250 | $0 | 918,630 (Direct) |
View |
2022-05-05 Option Award |
2022-05-09 4:01 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
52,403 | $0 | 967,523 (Direct) |
View |
2022-03-14 Tax Withholding |
2022-03-16 8:40 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
35,689 | $14.66 | 864,380 (Direct) |
View |
2022-03-14 Option Award |
2022-03-16 8:40 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
35,207 | $0 | 864,380 (Direct) |
View |
2022-03-07 Tax Withholding(A) |
2022-03-14 9:50 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
6,051 | $14.78 | 863,199 (Direct) |
View |
2022-03-07 Tax Withholding |
2022-03-09 6:17 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
5,165 | $14.78 | 864,085 (Direct) |
View |
2021-11-22 Option Award |
2022-03-08 4:32 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
6,755 | $0 | 869,250 (Direct) |
View |
2021-03-15 Tax Withholding |
2021-03-16 6:51 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
21,224 | $15.41 | 862,495 (Direct) |
View |
2021-03-15 Option Award |
2021-03-16 6:51 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
26,965 | $0 | 862,495 (Direct) |
View |
2021-03-12 Tax Withholding |
2021-03-15 8:43 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
28,948 | $15.76 | 854,122 (Direct) |
View |
2021-03-12 Option Award |
2021-03-15 8:43 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
45,409 | $0 | 854,122 (Direct) |
View |
2021-03-08 Option Award |
2021-03-10 9:57 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
46,297 | $0 | 837,661 (Direct) |
View |
2021-03-08 Tax Withholding |
2021-03-10 9:57 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
36,436 | $15.12 | 837,661 (Direct) |
View |
2021-03-05 Option Award |
2021-03-09 9:55 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
39,375 | $0 | 827,800 (Direct) |
View |
2020-12-31 Tax Withholding(A) |
2021-01-06 4:00 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
20,462 | $13.17 | 788,425 (Direct) |
View |
2020-12-31 Tax Withholding |
2021-01-04 7:42 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
23,036 | $13.17 | 785,851 (Direct) |
View |
2020-05-09 Tax Withholding |
2020-05-12 5:19 pm |
N/A N/A |
Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO & President |
19,247 | $9.25 | 830,008 (Direct) |
View |