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Great Lakes Dredge & Dock CORP
GLDDCIK: 0001372020
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Great Lakes Dredge & Dock CORP (GLDD) has recorded 40 insider filings from 13 unique insiders, totaling $3.4M in trading activity (net selling). Insiders have sold $816.5K while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is DICKERSON LAWRENCE R. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.
Total Volume
$3.4M
Purchases
$0
Sales
$816.5K
Unique Insiders
13
Recent Insider Trades
40 loaded
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | Kornblau Scott Lee | Insider | Grant | $0 |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | JOHANSON DAVID | Insider | Grant | $5.6K |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | BAYER RYAN | Insider | Grant | $0 |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | GUNSTEN CHRISTOPHER | Insider | Grant | $0 |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | Armstrong Dana A | Insider | Other | $0 |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | Schiffer Vivienne | Insider | Grant | $0 |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | HANSON WILLIAM H | Insider | Grant | $0 |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | DICKERSON LAWRENCE R | Insider | Other | $0 |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | Steger Ronald | Insider | Other | $0 |
| Apr 1 | GLDD Great Lakes Dredge & Dock CORP | Shanahan Kathleen M | Insider | Other | $0 |
| Mar 18 | GLDD Great Lakes Dredge & Dock CORP | BEYKO ELENI | Insider | Grant | $0 |
| Mar 18 | GLDD Great Lakes Dredge & Dock CORP | BAYER RYAN | Insider | Grant | $0 |
| Feb 25 | GLDD Great Lakes Dredge & Dock CORP | HANSON WILLIAM H | Insider | Grant | $0 |
| Feb 25 | GLDD Great Lakes Dredge & Dock CORP | JOHANSON DAVID | Insider | Grant | $0 |
| Feb 25 | GLDD Great Lakes Dredge & Dock CORP | Petterson Lasse | Insider | Grant | $0 |
| Feb 25 | GLDD Great Lakes Dredge & Dock CORP | GUNSTEN CHRISTOPHER | Insider | Grant | $0 |
| Feb 25 | GLDD Great Lakes Dredge & Dock CORP | BEYKO ELENI | Insider | Grant | $0 |
| Feb 25 | GLDD Great Lakes Dredge & Dock CORP | Schiffer Vivienne | Insider | Grant | $0 |
| Jan 20 | GLDD Great Lakes Dredge & Dock CORP | Shanahan Kathleen M | Insider | Other | $0 |
| Jan 5 | GLDD Great Lakes Dredge & Dock CORP | Shipp Earl L | Insider | Grant | $0 |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | BEYKO ELENI | Insider | Other | $0 |
| Jan 5 | GLDD Great Lakes Dredge & Dock CORP | Steger Ronald | Insider | Other | $0 |
| Jan 5 | GLDD Great Lakes Dredge & Dock CORP | Armstrong Dana A | Insider | Grant | $0 |
| Jan 5 | GLDD Great Lakes Dredge & Dock CORP | DICKERSON LAWRENCE R | Insider | Other | $0 |
| Jan 5 | GLDD Great Lakes Dredge & Dock CORP | Shanahan Kathleen M | Insider | Other | $0 |
| Dec 4 | GLDD Great Lakes Dredge & Dock CORP | JOHANSON DAVID | Insider | Sell | $130.2K |
| Oct 1 | GLDD Great Lakes Dredge & Dock CORP | Shanahan Kathleen M | Insider | Other | $0 |
| Oct 1 | GLDD Great Lakes Dredge & Dock CORP | DICKERSON LAWRENCE R | Insider | Other | $0 |
| Oct 1 | GLDD Great Lakes Dredge & Dock CORP | Armstrong Dana A | Insider | Grant | $0 |
| Oct 1 | GLDD Great Lakes Dredge & Dock CORP | Shipp Earl L | Insider | Grant | $0 |
| Oct 1 | GLDD Great Lakes Dredge & Dock CORP | Steger Ronald | Insider | Other | $0 |
| Aug 13 | GLDD Great Lakes Dredge & Dock CORP | Kornblau Scott Lee | Insider | Sell | $686.3K |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | Petterson Lasse | Insider | Grant | $0 |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | Schiffer Vivienne | Insider | Grant | $0 |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | JOHANSON DAVID | Insider | Grant | $0 |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | Kornblau Scott Lee | Insider | Grant | $0 |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | HANSON WILLIAM H | Insider | Grant | $0 |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | BEYKO ELENI | Insider | Grant | $0 |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | GUNSTEN CHRISTOPHER | Insider | Grant | $0 |
| Mar 25 | GLDD Great Lakes Dredge & Dock CORP | BAYER RYAN | Insider | Grant | $0 |
40 filings