| 2017-11-10 | Great Lakes Dredge & Dock Corporation GLDD | director | 10,640 0.0172% | $4.72 | $50,274 | +9.47% | ||
| 2017-08-04 | Great Lakes Dredge & Dock Corporation GLDD | director | 10,000 0.0162% | $3.73 | $37,300 | +32% | ||
| 2017-05-08 | Great Lakes Dredge & Dock Corporation GLDD | director | 20,000 0.0326% | $4.55 | $91,000 | +1.1% | ||
| 2017-02-27 | Great Lakes Dredge & Dock Corporation GLDD | director | 11,200 0.0188% | $4.56 | $51,072 | +1.12% | ||
| 2016-11-07 | Great Lakes Dredge & Dock Corporation GLDD | director | 15,860 0.0261% | $3.21 | $50,911 | +39.06% | ||
| 2016-08-09 | Great Lakes Dredge & Dock Corporation GLDD | director | 70,000 0.1208% | $4.02 | $281,246 | +10.97% |