Petterson Lasse has filed 36 insider transactions across 1 company since July 2022.
Most recent transaction: a transaction of 1568290 shares of Great Lakes Dredge & Dock CORP ($GLDD) on April 01, 2026.
Activity breakdown: 0 open-market purchases and 6 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | U | Common Stock | 1568290 | $0.00 | 0.0000 | 67,999,305 | 100.00% | 2.31% |
| April 1, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 206445 | $0.00 | 1,568,290.2900 | 67,999,305 | 15.16% | 0.30% |
| May 8, 2025 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 125145 | $0.00 | 1,159,377.2900 | 67,282,528 | 12.10% | 0.19% |
| March 16, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 15529 | $16.93 | 1,313,978.2900 | 67,999,305 | 1.17% | 0.02% |
| March 16, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 78924 | $0.00 | 1,392,902.2900 | 67,999,305 | 6.01% | 0.12% |
| March 16, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 31057 | $16.93 | 1,361,845.2900 | 67,999,305 | 2.23% | 0.05% |
| March 16, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 94540 | $0.00 | 1,386,742.2900 | 67,999,305 | 7.32% | 0.14% |
| March 16, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 37202 | $16.93 | 1,349,540.2900 | 67,999,305 | 2.68% | 0.05% |
| March 16, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 20033 | $16.93 | 1,329,507.2900 | 67,999,305 | 1.48% | 0.03% |
| Feb. 23, 2026 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 132825 | $0.00 | 1,292,202.2900 | 67,999,305 | 11.46% | 0.20% |
| May 8, 2025 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 125145 | $0.00 | 1,159,377.2900 | 67,282,528 | 12.10% | 0.19% |
| May 5, 2025 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 4541 | $9.54 | 1,034,232.2900 | 67,282,528 | 0.44% | 0.01% |
| March 17, 2025 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 15529 | $8.70 | 960,244.2900 | 67,282,528 | 1.59% | 0.02% |
| March 17, 2025 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 78529 | $0.00 | 1,038,773.2900 | 67,282,528 | 8.18% | 0.12% |
| March 17, 2025 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 20033 | $8.70 | 975,773.2900 | 67,282,528 | 2.01% | 0.03% |
| March 17, 2025 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 93414 | $0.00 | 995,806.2900 | 67,282,528 | 10.35% | 0.14% |
| Aug. 23, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | S | Common Stock | 46510 | $9.08 | 1,833,493.5800 | 0 | 2.47% | 0.00% |
| Aug. 26, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | S | Common Stock | 28709 | $9.24 | 1,804,784.5800 | 0 | 1.57% | 0.00% |
| Aug. 20, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | S | Common Stock | 10147 | $9.10 | 977,611.2900 | 0 | 1.03% | 0.00% |
| Aug. 19, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | S | Common Stock | 53771 | $9.06 | 987,758.2900 | 0 | 5.16% | 0.00% |
| Aug. 16, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | S | Common Stock | 51640 | $9.11 | 1,041,529.2900 | 0 | 4.72% | 0.00% |
| Aug. 15, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | S | Common Stock | 59223 | $9.08 | 1,093,169.2900 | 0 | 5.14% | 0.00% |
| July 15, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 25000 | $8.90 | 1,152,392.2900 | 0 | 2.12% | 0.00% |
| July 15, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 75000 | $8.90 | 1,177,392.2900 | 0 | 5.99% | 0.00% |
| May 6, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 9467 | $7.04 | 1,252,392.2900 | 0 | 0.75% | 0.00% |
| March 15, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 26651 | $8.62 | 1,143,471.2900 | 0 | 2.28% | 0.00% |
| March 15, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 118388 | $0.00 | 1,261,859.2900 | 0 | 10.35% | 0.00% |
| March 15, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 51569 | $0.00 | 1,197,119.2900 | 0 | 4.50% | 0.00% |
| March 15, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 26997 | $8.62 | 1,170,122.2900 | 0 | 2.26% | 0.00% |
| March 5, 2024 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 8860 | $8.70 | 1,145,550.2900 | 0 | 0.77% | 0.00% |
| July 14, 2022 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 25000 | $0.00 | 1,151,566.3400 | 0 | 2.22% | 0.00% |
| July 14, 2022 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 25000 | $0.00 | 1,151,566.3400 | 0 | 2.22% | 0.00% |
| May 5, 2023 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 9467 | $5.75 | 1,126,566.3400 | 0 | 0.83% | 0.00% |
| March 15, 2023 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | A | Common Stock | 152724 | $0.00 | 1,136,033.3400 | 0 | 15.53% | 0.00% |
| March 13, 2023 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 14929 | $5.32 | 980,688.3400 | 0 | 1.50% | 0.00% |
| March 6, 2023 | Great Lakes Dredge & Dock CORP | $GLDD | Petterson Lasse | CEO & President | F | Common Stock | 8013 | $5.78 | 995,617.3400 | 0 | 0.80% | 0.00% |