Insider Transactions Reported by 19 Insiders of Great Lakes Dredge & Dock CORP

Symbol
GLDD on Nasdaq
Location
Houston, TX

Insiders trading volume in the past year

Great Lakes Dredge & Dock CORP executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Lasse Petterson CEO & President, Director $19,124,593 23 Feb 2026
Ryan Levenson Director $3,904,516 28 Mar 2024
Scott Lee Kornblau Svp & Cfo $2,053,251 -$686,322 -25% 23 Feb 2026
ELENI BEYKO SVP - Offshore Energy $1,803,143 -$231,600 -11% 23 Feb 2026
David E. Simonelli Chief Operating Officer $1,677,519 09 May 2022
LAWRENCE R. DICKERSON Director $1,576,207 31 Dec 2025
DAVID JOHANSON SVP-Project Acquisition & Ops $1,568,078 -$159,463 -9.2% 23 Feb 2026
Vivienne Schiffer SVP, CLO, CCO & Corp Secretary $1,499,684 23 Feb 2026
CHRISTOPHER GUNSTEN SVP-Proj Svcs & Fleet Engineer $1,479,112 23 Feb 2026
Kathleen M. Shanahan Director $1,096,861 15 Jan 2026
WILLIAM H. HANSON SVP, Market Development $1,020,988 23 Feb 2026
D. MICHAEL STEUERT Director $776,118 31 Mar 2025
Ronald Steger Director $585,334 -$57,925 -9% 31 Dec 2025
Earl L. Shipp Director $512,706 31 Dec 2025
RYAN BAYER Vp & Cao $469,737 23 Feb 2026
Todd M. Lightfoot Chief Accounting Officer $455,514 05 May 2023
James Tastard Svp & Chrao $271,101 05 May 2023
Elaine J. Dorward-King Director $243,646 30 Jun 2023
Dana A. Armstrong Director $101,485 31 Dec 2025

Recent Insider Transactions by Companies or Individuals for Great Lakes Dredge & Dock CORP

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.