Lasse Petterson

Companies

• Great Lakes Dredge & Dock CORPPresident May 12, 2020 to now¹
• Great Lakes Dredge & Dock CORPChief executive officer May 11, 2017 to now²
• Great Lakes Dredge & Dock CORPBoard member Jan 4, 2017 to now³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• GLGreat Lakes Dredge & Dock CORP0 shares⁴Apr 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Apr 1, 2026U 1,568,290 shares of Great Lakes Dredge & Dock CORP⁴
• Apr 1, 2026Granted 206,445 shares of Great Lakes Dredge & Dock CORP⁴
• Mar 16, 2026Shares withheld for tax 31,057 shares at $16.93 of Great Lakes Dredge & Dock CORP⁵
• Mar 16, 2026Granted 78,924 shares of Great Lakes Dredge & Dock CORP⁵
• Mar 16, 2026Shares withheld for tax 15,529 shares at $16.93 of Great Lakes Dredge & Dock CORP⁵
• Mar 16, 2026Shares withheld for tax 20,033 shares at $16.93 of Great Lakes Dredge & Dock CORP⁵
• Mar 16, 2026Shares withheld for tax 37,202 shares at $16.93 of Great Lakes Dredge & Dock CORP⁵
• Mar 16, 2026Granted 94,540 shares of Great Lakes Dredge & Dock CORP⁵
• Feb 23, 2026Granted 132,825 shares of Great Lakes Dredge & Dock CORP⁶
• May 8, 2025Granted 125,145 shares of Great Lakes Dredge & Dock CORP⁷
• May 8, 2025Granted 125,145 shares of Great Lakes Dredge & Dock CORP⁸
• May 5, 2025Shares withheld for tax 4,541 shares at $9.54 of Great Lakes Dredge & Dock CORP⁹
• Mar 17, 2025Granted 78,529 shares of Great Lakes Dredge & Dock CORP¹⁰
• Mar 17, 2025Shares withheld for tax 15,529 shares at $8.70 of Great Lakes Dredge & Dock CORP¹⁰
• Mar 17, 2025Shares withheld for tax 20,033 shares at $8.70 of Great Lakes Dredge & Dock CORP¹⁰
• Mar 17, 2025Granted 93,414 shares of Great Lakes Dredge & Dock CORP¹⁰
• Aug 26, 2024Sold 28,709 shares at $9.24 of Great Lakes Dredge & Dock CORP¹¹
• Aug 23, 2024Sold 46,510 shares at $9.08 of Great Lakes Dredge & Dock CORP¹¹
• Aug 20, 2024Sold 10,147 shares at $9.10 of Great Lakes Dredge & Dock CORP¹²
• Aug 19, 2024Sold 53,771 shares at $9.06 of Great Lakes Dredge & Dock CORP¹²
• Aug 16, 2024Sold 51,640 shares at $9.11 of Great Lakes Dredge & Dock CORP¹³
• Aug 15, 2024Sold 59,223 shares at $9.08 of Great Lakes Dredge & Dock CORP¹³
• Jul 15, 2024Shares withheld for tax 25,000 shares at $8.90 of Great Lakes Dredge & Dock CORP¹⁴
• Jul 15, 2024Shares withheld for tax 75,000 shares at $8.90 of Great Lakes Dredge & Dock CORP¹⁴
• May 6, 2024Shares withheld for tax 9,467 shares at $7.04 of Great Lakes Dredge & Dock CORP¹⁵