Great Lakes Dredge & Dock CORP - GLDD
Insiders (Form 4) · last 180 days · showing up to 200 transactions
· Form 144 is shown in the SEC filings tab
· Updating…
Visible: 0
Transaction codes:
P = Open-market purchase ·
S = Open-market sale ·
A = Grant/award ·
M = Exercise/conversion of derivative ·
G = Gift ·
F = Tax withholding ·
J = Other ·
A/D:
A = Acquired (buy/receive) ·
D = Disposed (sell/give)
| Filed | Owner | Title | Code | A/D | Shares | Price | Value | Shares after | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Apr 01, 2026 | — | U | D | 8,436.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | — | D | D | 76,962.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | — | A | A | 2,938.0 | 0.0 | 0.0 | 76,962.0 | View | |
| Apr 01, 2026 | — | U | D | 86,217.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | — | D | D | 10,336.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | — | A | A | 1,485.0 | 0.0 | 0.0 | 10,336.0 | View | |
| Apr 01, 2026 | — | U | D | 76,375.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | — | U | D | 42,619.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | — | D | D | 45,068.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | — | A | A | 1,625.0 | 0.0 | 0.0 | 45,068.0 | View | |
| Apr 01, 2026 | — | U | D | 20,404.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | VP & CAO | U | D | 37,380.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | VP & CAO | A | A | 5,607.0 | — | — | 37,380.0 | View | |
| Apr 01, 2026 | SVP - Offshore Energy | U | D | 151,312.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | SVP - Offshore Energy | A | A | 25,505.0 | — | — | 151,312.0 | View | |
| Apr 01, 2026 | SVP-Proj Svcs & Fleet Engineer | U | D | 182,496.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | SVP-Proj Svcs & Fleet Engineer | A | A | 71,860.0 | — | — | 182,496.0 | View | |
| Apr 01, 2026 | SVP, Market Development | U | D | 90,852.74 | — | — | 0.0 | View | |
| Apr 01, 2026 | SVP, Market Development | A | A | 13,631.0 | — | — | 90,852.74 | View | |
| Apr 01, 2026 | SVP-Project Acquisition & Ops | U | D | 191,597.52 | — | — | 0.0 | View | |
| Apr 01, 2026 | SVP-Project Acquisition & Ops | A | A | 71,860.0 | — | — | 191,597.52 | View | |
| Apr 01, 2026 | SVP-Project Acquisition & Ops | A | A | 521.26 | 10.821 | 5,640.52 | 119,737.52 | View | |
| Apr 01, 2026 | SVP & CFO | U | D | 244,126.24 | — | — | 0.0 | View | |
| Apr 01, 2026 | SVP & CFO | A | A | 90,518.0 | — | — | 244,126.24 | View | |
| Apr 01, 2026 | CEO & President | U | D | 1,568,290.29 | — | — | 0.0 | View | |
| Apr 01, 2026 | CEO & President | A | A | 206,445.0 | — | — | 1,568,290.29 | View | |
| Apr 01, 2026 | SVP, CLO, CCO & Corp Secretary | U | D | 144,817.0 | — | — | 0.0 | View | |
| Apr 01, 2026 | SVP, CLO, CCO & Corp Secretary | A | A | 28,945.0 | — | — | 144,817.0 | View | |
| Mar 25, 2026 | SVP, CLO, CCO & Corp Secretary | A | A | 18,035.0 | — | — | 82,181.0 | View | |
| Mar 25, 2026 | CEO & President | A | A | 125,145.0 | — | — | 1,159,377.29 | View | |
| Mar 25, 2026 | SVP & CFO | A | A | 25,058.0 | — | — | 171,935.24 | View | |
| Mar 25, 2026 | SVP-Proj Svcs & Fleet Engineer | A | A | 13,179.0 | — | — | 85,952.0 | View | |
| Mar 25, 2026 | SVP-Project Acquisition & Ops | A | A | 13,179.0 | — | — | 104,063.26 | View | |
| Mar 25, 2026 | SVP, Market Development | A | A | 8,237.0 | — | — | 68,977.0 | View | |
| Mar 25, 2026 | SVP - Offshore Energy | A | A | 15,376.0 | — | — | 105,514.0 | View | |
| Mar 25, 2026 | VP & CAO | A | A | 10,126.0 | — | — | 24,574.0 | View | |
| Mar 25, 2026 | SVP - Offshore Energy | F | D | 8,088.0 | 13.12 | 106,114.56 | 125,807.0 | View | |
| Mar 18, 2026 | SVP & CFO | F | D | 5,851.0 | 16.93 | 99,057.43 | 153,608.24 | View | |
| Mar 18, 2026 | SVP & CFO | A | A | 14,868.0 | — | — | 159,459.24 | View | |
| Mar 18, 2026 | SVP & CFO | F | D | 2,926.0 | 16.93 | 49,537.18 | 144,591.24 | View | |
| Mar 18, 2026 | SVP & CFO | F | D | 8,762.0 | 16.93 | 148,340.66 | 147,517.24 | View | |
| Mar 18, 2026 | SVP & CFO | A | A | 22,265.0 | — | — | 156,279.24 | View | |
| Mar 18, 2026 | SVP & CFO | F | D | 4,719.0 | 16.93 | 79,892.67 | 134,014.24 | View | |
| Mar 18, 2026 | CEO & President | F | D | 31,057.0 | 16.93 | 525,795.01 | 1,361,845.29 | View | |
| Mar 18, 2026 | CEO & President | A | A | 78,924.0 | — | — | 1,392,902.29 | View | |
| Mar 18, 2026 | CEO & President | F | D | 15,529.0 | 16.93 | 262,905.97 | 1,313,978.29 | View | |
| Mar 18, 2026 | CEO & President | F | D | 20,033.0 | 16.93 | 339,158.69 | 1,329,507.29 | View | |
| Mar 18, 2026 | CEO & President | F | D | 37,202.0 | 16.93 | 629,829.86 | 1,349,540.29 | View | |
| Mar 18, 2026 | CEO & President | A | A | 94,540.0 | — | — | 1,386,742.29 | View | |
| Mar 18, 2026 | SVP, CLO, CCO & Corp Secretary | F | D | 2,546.0 | 16.93 | 43,103.78 | 115,872.0 | View | |
| Mar 18, 2026 | SVP, CLO, CCO & Corp Secretary | A | A | 10,454.0 | — | — | 118,418.0 | View | |
| Mar 18, 2026 | SVP, CLO, CCO & Corp Secretary | F | D | 2,058.0 | 16.93 | 34,841.94 | 107,964.0 | View | |
| Mar 18, 2026 | SVP, CLO, CCO & Corp Secretary | F | D | 3,461.0 | 16.93 | 58,594.73 | 110,022.0 | View | |
| Mar 18, 2026 | SVP, CLO, CCO & Corp Secretary | A | A | 14,213.0 | — | — | 113,483.0 | View | |
| Mar 18, 2026 | SVP, CLO, CCO & Corp Secretary | F | D | 2,060.0 | 16.93 | 34,875.8 | 99,270.0 | View | |
| Mar 18, 2026 | SVP - Offshore Energy | F | D | 3,188.0 | 16.93 | 53,972.84 | 133,895.0 | View | |
| Mar 18, 2026 | SVP - Offshore Energy | A | A | 9,852.0 | — | — | 137,083.0 | View | |
| Mar 18, 2026 | SVP - Offshore Energy | F | D | 1,939.0 | 16.93 | 32,827.27 | 127,231.0 | View | |
| Mar 18, 2026 | SVP - Offshore Energy | F | D | 4,773.0 | 16.93 | 80,806.89 | 129,170.0 | View | |
| Mar 18, 2026 | SVP - Offshore Energy | A | A | 14,754.0 | — | — | 133,943.0 | View | |
| Mar 18, 2026 | SVP - Offshore Energy | F | D | 2,645.0 | 16.93 | 44,779.85 | 119,189.0 | View | |
| Mar 18, 2026 | SVP-Proj Svcs & Fleet Engineer | F | D | 2,732.0 | 16.93 | 46,252.76 | 110,636.0 | View | |
| Mar 18, 2026 | SVP-Proj Svcs & Fleet Engineer | A | A | 8,444.0 | — | — | 113,368.0 | View | |
| Mar 18, 2026 | SVP-Proj Svcs & Fleet Engineer | F | D | 1,367.0 | 16.93 | 23,143.31 | 104,924.0 | View | |
| Mar 18, 2026 | SVP-Proj Svcs & Fleet Engineer | F | D | 4,091.0 | 16.93 | 69,260.63 | 106,291.0 | View | |
| Mar 18, 2026 | SVP-Proj Svcs & Fleet Engineer | A | A | 12,646.0 | — | — | 110,382.0 | View | |
| Mar 18, 2026 | SVP-Proj Svcs & Fleet Engineer | F | D | 2,204.0 | 16.93 | 37,313.72 | 97,736.0 | View | |
| Mar 18, 2026 | SVP, Market Development | F | D | 1,277.0 | 16.93 | 21,619.61 | 77,221.74 | View | |
| Mar 18, 2026 | SVP, Market Development | A | A | 5,242.0 | — | — | 78,498.74 | View | |
| Mar 18, 2026 | SVP, Market Development | F | D | 639.0 | 16.93 | 10,818.27 | 73,256.74 | View | |
| Mar 18, 2026 | SVP, Market Development | F | D | 1,913.0 | 16.93 | 32,387.09 | 73,895.74 | View | |
| Mar 18, 2026 | SVP, Market Development | A | A | 7,853.0 | — | — | 75,808.74 | View | |
| Mar 18, 2026 | SVP, Market Development | F | D | 1,030.0 | 16.93 | 17,437.9 | 67,955.74 | View | |
| Mar 18, 2026 | SVP-Project Acquisition & Ops | F | D | 2,057.0 | 16.93 | 34,825.01 | 119,216.26 | View | |
| Mar 18, 2026 | SVP-Project Acquisition & Ops | A | A | 8,444.0 | — | — | 121,273.26 | View | |
| Mar 18, 2026 | SVP-Project Acquisition & Ops | F | D | 1,029.0 | 16.93 | 17,420.97 | 112,829.26 | View | |
| Mar 18, 2026 | SVP-Project Acquisition & Ops | F | D | 3,080.0 | 16.93 | 52,144.4 | 113,858.26 | View | |
| Mar 18, 2026 | SVP-Project Acquisition & Ops | A | A | 12,646.0 | — | — | 116,938.26 | View | |
| Mar 18, 2026 | SVP-Project Acquisition & Ops | F | D | 1,659.0 | 16.93 | 28,086.87 | 104,292.26 | View | |
| Mar 18, 2026 | VP & CAO | F | D | 854.0 | 16.93 | 14,458.22 | 31,773.0 | View | |
| Mar 18, 2026 | VP & CAO | A | A | 2,170.0 | — | — | 32,627.0 | View | |
| Mar 18, 2026 | VP & CAO | F | D | 1,282.0 | 16.93 | 21,704.26 | 30,457.0 | View | |
| Feb 25, 2026 | VP & CAO | A | A | 7,165.0 | — | — | 31,739.0 | View | |
| Feb 25, 2026 | SVP - Offshore Energy | A | A | 16,320.0 | — | — | 121,834.0 | View | |
| Feb 25, 2026 | SVP, Market Development | A | A | 8.74 | — | — | 68,985.74 | View | |
| Feb 25, 2026 | SVP-Project Acquisition & Ops | A | A | 13,988.0 | — | — | 105,951.26 | View | |
| Feb 25, 2026 | SVP-Proj Svcs & Fleet Engineer | A | A | 13,988.0 | — | — | 99,940.0 | View | |
| Feb 25, 2026 | SVP & CFO | A | A | 26,603.0 | — | — | 138,733.24 | View | |
| Feb 25, 2026 | CEO & President | A | A | 132,825.0 | — | — | 1,292,202.29 | View | |
| Feb 25, 2026 | SVP, CLO, CCO & Corp Secretary | A | A | 19,149.0 | — | — | 101,330.0 | View | |
| Jan 20, 2026 | — | M | D | 3,002.0 | 0.0 | 0.0 | 8,851.0 | View | |
| Jan 20, 2026 | — | M | D | 2,849.0 | 0.0 | 0.0 | 11,853.0 | View | |
| Jan 20, 2026 | — | M | A | 3,002.0 | 0.0 | 0.0 | 76,375.0 | View | |
| Jan 20, 2026 | — | M | A | 2,849.0 | 0.0 | 0.0 | 73,373.0 | View | |
| Jan 05, 2026 | — | A | A | 1,829.0 | 0.0 | 0.0 | 8,436.0 | View | |
| Jan 05, 2026 | — | A | A | 1,829.0 | 0.0 | 0.0 | 42,619.0 | View | |
| Jan 05, 2026 | — | A | A | 1,925.0 | 0.0 | 0.0 | 14,702.0 | View | |
| Jan 05, 2026 | — | A | A | 2,106.0 | 0.0 | 0.0 | 43,443.0 | View | |
| Jan 05, 2026 | — | A | A | 3,806.0 | 0.0 | 0.0 | 74,024.0 | View | |
| Dec 12, 2025 | SVP-Project Acquisition & Ops | S | D | 2,100.0 | 13.9564 | 29,308.44 | 91,963.26 | View | |
| Dec 04, 2025 | SVP-Project Acquisition & Ops | S | D | 10,000.0 | 13.0155 | 130,155.0 | 94,063.26 | View |