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.
"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 |
2022-05-09 Sale | 2022-05-11 4:00 pm | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 17,700 | $14.12 | $249,938 | 245,866 (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 |
2022-05-05(A) Option Award | 2022-06-10 5:01 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Lightfoot Todd M CAO | 5,230 | $0 | 49,667 (Direct) | View |
2022-05-05(A) Option Award | 2022-06-10 5:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 13,848 | $0 | 248,107 (Direct) | View |
2022-05-05(A) Option Award | 2022-06-10 5:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO | 54,250 | $0 | 918,630 (Direct) | View |
2022-05-05(A) Option Award | 2022-06-10 5:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Tastard James VP | 7,296 | $0 | 20,661 (Direct) | View |
2022-05-05(A) Option Award | 2022-06-10 5:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Schiffer Vivienne VP | 8,156 | $0 | 14,625 (Direct) | View |
2022-05-05(A) Option Award | 2022-06-10 5:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Kornblau Scott Lee CFO | 12,776 | $0 | 27,776 (Direct) | View |
2022-05-05(A) Option Award | 2022-06-10 5:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | HANSON WILLIAM H VP | 4,505 | $0 | 33,442 (Direct) | View |
2022-05-05 Option Award | 2022-06-07 4:49 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | BEYKO ELENI VP | 7,837 | $0 | 13,947 (Direct) | View |
2022-05-05 Ownership | 2022-05-20 3:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | BEYKO ELENI VP | 0 | $0 | 6,110 (Direct) | View |
2022-05-05 Option Award | 2022-05-09 4:07 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | HANSON WILLIAM H VP | 4,351 | $0 | 33,288 (Direct) | View |
2022-05-05 Option Award | 2022-05-09 4:03 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Tastard James VP | 7,047 | $0 | 20,412 (Direct) | View |
2022-05-05 Option Award | 2022-05-09 4:01 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Lightfoot Todd M CAO | 5,052 | $0 | 16,968 (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 | 52,403 | $0 | 967,523 (Direct) | View |
2022-05-05 Option Award | 2022-05-09 4:01 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 13,377 | $0 | 247,636 (Direct) | View |
2022-05-05 Option Award | 2022-05-09 4:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Schiffer Vivienne VP | 7,878 | $0 | 14,347 (Direct) | View |
2022-05-05 Option Award | 2022-05-09 4:00 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Kornblau Scott Lee CFO | 12,341 | $0 | 27,341 (Direct) | View |
2022-03-31 Option Award | 2022-04-04 4:35 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Levenson Ryan Director | 2,994 | $0 | 77,462 (Direct) | View |
2022-03-31 Option Award | 2022-04-04 4:31 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Steger Ronald Director | 1,685 | $0 | 39,089 (Direct) | View |
2022-03-31 Option Award | 2022-04-04 4:29 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | DICKERSON LAWRENCE R Director | 3,310 | $0 | 91,872 (Direct) | View |
2022-03-31 Option Award | 2022-04-04 4:25 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | STEUERT D MICHAEL Director | 1,551 | $0 | 57,879 (Direct) | View |
2022-03-31 Option Award | 2022-04-04 4:23 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Shipp Earl L Director | 1,426 | $0 | 5,052 (Direct) | View |
2022-03-31 Option Award | 2022-04-04 4:18 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Shanahan Kathleen M Director | 1,426 | $0 | 53,067 (Direct) | View |
2022-03-31 Option Award | 2022-04-04 4:16 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Dorward-King Elaine J Director | 1,836 | $0 | 18,277 (Direct) | View |
2022-03-15 Option Award | 2022-03-17 9:16 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 2,846 | $0 | 234,259 (Direct) | View |
2022-03-14 Tax Withholding | 2022-03-16 9:55 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Lightfoot Todd M CAO | 1,491 | $14.66 | 44,436 (Direct) | View |
2022-03-14 Option Award | 2022-03-16 9:55 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Lightfoot Todd M CAO | 583 | $0 | 44,436 (Direct) | View |
2022-03-14 Gift | 2022-03-16 9:55 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Lightfoot Todd M CAO | 4,191 | $0 | 44,436 (Direct) | View |
2022-03-14 Tax Withholding | 2022-03-16 8:46 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 11,219 | $14.66 | 231,413 (Direct) | View |
2022-03-14 Option Award | 2022-03-16 8:46 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 11,062 | $0 | 231,413 (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 | 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 | 35,207 | $0 | 864,380 (Direct) | View |
2022-03-14 Tax Withholding | 2022-03-16 8:33 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Tastard James VP | 1,316 | $14.66 | 13,365 (Direct) | View |
2022-03-14 Tax Withholding | 2022-03-16 8:29 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | HANSON WILLIAM H VP | 1,248 | $14.66 | 27,164 (Direct) | View |
2022-03-14 Option Award | 2022-03-16 8:29 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | HANSON WILLIAM H VP | 1,773 | $0 | 27,164 (Direct) | View |
2022-03-07(A) Tax Withholding | 2022-03-14 9:50 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Petterson Lasse CEO | 6,051 | $14.78 | 863,199 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-10 8:47 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Kornblau Scott Lee CFO | 1,961 | $14.78 | 13,039 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-09 6:40 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Tastard James VP | 922 | $14.78 | 14,681 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-09 6:38 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 1,652 | $14.78 | 231,570 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-09 6:29 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Schiffer Vivienne VP | 782 | $14.78 | 6,469 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-09 6:18 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Lightfoot Todd M CAO | 367 | $14.78 | 45,340 (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 | 5,165 | $14.78 | 864,085 (Direct) | View |
2022-03-07 Tax Withholding | 2022-03-09 6:15 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | HANSON WILLIAM H VP | 273 | $14.78 | 28,412 (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 | 6,755 | $0 | 869,250 (Direct) | View |
2022-02-28 Tax Withholding | 2022-03-02 9:29 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 18,851 | $14.11 | 233,222 (Direct) | View |
2022-02-28 Option Award | 2022-03-02 9:29 pm | N/A N/A | Great Lakes Dredge & Dock CORP | GLDD | Simonelli David E Chief Operating Officer | 50,000 | $0 | 233,222 (Direct) | View |