Great Lakes Dredge & Dock CORP

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Great Lakes Dredge & Dock CORP
CIK #0001372020, 0000043365
EDGAR Form CIK 2011 - 2026
SC 13G [0000043365]
10-K [0001372020]
10-Q [0001372020]
3 [0001372020]
4 [0001372020]
5 [0001372020]
8-K [0001372020]
D [0001372020]
SC 13D [0001372020]
SC 13G [0001372020]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Capital Management LLC Great Lakes Dredge & Dock Corp [2026-04-30]
Harvey Partners LLC Great Lakes Dredge & Dock Co [2023-02-14]
AllianceBernstein LP Great Lakes Dredge & Dock Corp [2023-02-14]
Vanguard Group Inc Great Lakes Dredge & Dock Corp [2023-02-09]
Franklin Mutual Advisers LLC Great Lakes Dredge & Dock Corp [2022-02-01]
Ashford Capital Management Inc Great Lakes Dredge & Dock Corp [2021-02-16]
Vanguard Group Inc Great Lakes Dredge & Dock Corp [2020-02-11]
Russell Investments Group Ltd Great Lakes Dredge & Dock Corp [2019-01-31]
Privet Fund Management LLC Great Lakes Dredge & Dock Corp [2016-11-21]
Boston Partners Great Lakes Dredge & Dock Corp [2015-02-11]
View All
Form 3/4/5 Subject 2011 - 2026
Armstrong Dana A
Great Lakes Dredge & Dock CORP
Schiffer Vivienne
Petterson Lasse
Kornblau Scott Lee
Johanson David
Hanson William H
Gunsten Christopher
Beyko Eleni
Bayer Ryan
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 2,058 $16.93 34,842
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Grant 78,924
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 639 $16.93 10,818
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Grant 10,454
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 2,204 $16.93 37,314
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 15,529 $16.93 262,906
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 5,851 $16.93 99,057
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 3,461 $16.93 58,595
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 1,939 $16.93 32,827
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Grant 9,852
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 2,060 $16.93 34,876
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 1,029 $16.93 17,421
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 854 $16.93 14,458
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Grant 5,242
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Grant 14,754
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 4,091 $16.93 69,261
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 4,773 $16.93 80,807
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Grant 8,444
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Tax withheld 8,762 $16.93 148,341
Great Lakes Dredge & Dock CORP GLDD
Common Stock
2026-03-16 Grant 14,213
showing 20 of 200 most recent transactions
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