Mark W. Marinko serves as Executive at Great Lakes Dredge & Dock CORP, where they oversee executive responsibilities. Since joining the company, Mark W. Marinko has executed 30 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Mar 7, 2024 involved exercising options for 8,791 shares valued at $0.
Mark W. Marinko currently holds 17,600 shares of Great Lakes Dredge & Dock CORP (GLDD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark W. Marinko has been a net neutral trader of GLDD stock. They have purchased $0 and sold $0 worth of shares.
Mark W. Marinko's most recent insider trade was on Mar 7, 2024, when they sold 8,791 shares at $0.00 per share.
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| $10.95 |
| Discretionary |
| Feb 23, 2024 | SXC | $0 | Option Exercise | 8,469 | $N/A | Discretionary |
| Feb 23, 2024 | SXC | $45.5K | Payment | 4,201 | $10.84 | Discretionary |
| Mar 8, 2023 | SXC | $0 | Option Exercise | 8,792 | $N/A | Discretionary |
| Mar 8, 2023 | SXC | $40.7K | Payment | 4,251 | $9.58 | Discretionary |
| Mar 15, 2021 | GLDD | $0 | Award | 6,386 | $N/A | Discretionary |
| Mar 15, 2021 | GLDD | $93.1K | Payment | 6,043 | $15.41 | Discretionary |
| Mar 12, 2021 | GLDD | $0 | Award | 11,709 | $N/A | Discretionary |
| Mar 12, 2021 | GLDD | $142.5K | Payment | 9,045 | $15.76 | Discretionary |
| Mar 8, 2021 | GLDD | $0 | Award | 10,966 | $N/A | Discretionary |
| Mar 8, 2021 | GLDD | $156.9K | Payment | 10,374 | $15.12 | Discretionary |
| Mar 5, 2021 | GLDD | $0 | Award | 10,234 | $N/A | Discretionary |
| Dec 31, 2020 | GLDD | $287.9K | Payment | 21,860 | $13.17 | Discretionary |
| Mar 13, 2020 | GLDD | $43.0K | Payment | 5,659 | $7.59 | Discretionary |
| Mar 13, 2020 | GLDD | $0 | Award | 6,386 | $N/A | Discretionary |
| Mar 12, 2020 | GLDD | $0 | Award | 22,235 | $N/A | Discretionary |
| Mar 8, 2020 | GLDD | $0 | Award | 10,965 | $N/A | Discretionary |
| Mar 8, 2020 | GLDD | $0 | Award | 49,344 | $N/A | Discretionary |
| Mar 8, 2020 | GLDD | $134.7K | Payment | 14,981 | $8.99 | Discretionary |
| Dec 31, 2019 | GLDD | $244.0K | Payment | 21,532 | $11.33 | Discretionary |
| Mar 13, 2019 | GLDD | $157.9K | Award | 19,163 | $8.24 | Discretionary |
| Mar 11, 2019 | GLDD | $14.9K | Payment | 1,801 | $8.30 | Discretionary |
| Mar 8, 2019 | GLDD | $107.6K | Payment | 12,969 | $8.30 | Discretionary |
| Mar 8, 2019 | GLDD | $0 | Award | 10,965 | $N/A | Discretionary |
| Mar 8, 2019 | GLDD | $0 | Award | 48,603 | $N/A | Discretionary |
| Mar 8, 2018 | GLDD | $0 | Award | 32,896 | $N/A | Discretionary |
| Mar 8, 2017 | GLDD | $0 | Award | 35,651 | $N/A | Discretionary |
| Mar 9, 2016 | GLDD | $0 | Award | 14,479 | $N/A | Discretionary |
| Mar 10, 2015 | GLDD | $0 | Award | 23,402 | $N/A | Discretionary |