Great Lakes Dredge & Dock CORP Form 4 insider transactions
Form 4: Great Lakes Dredge & Dock Corp: Officer Schiffer Reports Stock Disposals for Tax Obligations
Vivienne Schiffer, SVP, CLO, CCO & Corporate Secretary of Great Lakes Dredge & Dock Corp, reports disposing of shares to cover tax obligations.
CEO Lasse Petterson disposed of 4,541 shares of Great Lakes Dredge & Dock CORP common stock on May 5, 2025, to cover tax obligations.
Scott Lee Kornblau, SVP & CFO of Great Lakes Dredge & Dock Corp, reported the disposal of common stock to cover tax obligations.
Form 4: Great Lakes Dredge & Dock Corp Executive David Johanson Reports Changes in Beneficial Ownership
David Johanson, SVP at Great Lakes Dredge & Dock Corp, reports changes in his beneficial ownership of company stock due to tax withholding related to vesting of restricted stock.
Form 4: Great Lakes Dredge & Dock Corp: Executive William H. Hanson Reports Changes in Beneficial Ownership
William H. Hanson, SVP of Market Development at Great Lakes Dredge & Dock Corp, reports changes in beneficial ownership of common stock due to tax withholding.
Christopher Gunsten, SVP-Proj Svcs & Fleet Engineer at Great Lakes Dredge & Dock Corp, reported the disposal of common stock to cover tax obligations.
Eleni Beyko, SVP at Great Lakes Dredge & Dock Corp, reported the disposal of common stock to cover tax obligations.
Eleni Beyko, SVP at Great Lakes Dredge & Dock Corp., disposed of 8,088 shares of common stock on April 24, 2025, to cover tax obligations.
D. Michael Steuert, a director at Great Lakes Dredge & Dock, files an amendment to a Form 4, correcting the number of shares issued due to an administrative error.
Ronald Steger, a director at Great Lakes Dredge & Dock Corp, amended a previous SEC filing to correct the number of deferred stock units (DSUs) issued due to an administrative error.
Earl L. Shipp, a director at Great Lakes Dredge & Dock CORP, files an amendment to a previous SEC Form 4 to correct the number of shares issued due to an administrative error.
Kathleen M. Shanahan, a director at Great Lakes Dredge & Dock CORP, amended a previous filing to correct the number of deferred stock units issued.
Dana A. Armstrong, a director at Great Lakes Dredge & Dock CORP, filed an amendment to a previous Form 4 to correct the number of shares issued due to an administrative error.
Director Kathleen Shanahan reports acquisition of deferred stock units in Great Lakes Dredge & Dock Corp.
Director Ronald Steger reports changes in beneficial ownership of Great Lakes Dredge & Dock CORP stock, including the acquisition of deferred stock units.
Form 4: Great Lakes Dredge & Dock Director Lawrence R. Dickerson Reports Beneficial Ownership Changes
Director Lawrence R. Dickerson reports changes in beneficial ownership of Great Lakes Dredge & Dock CORP stock, including the acquisition of deferred stock units.
Director Dana A. Armstrong acquired 4,833 shares of Great Lakes Dredge & Dock CORP on March 31, 2025.
Director Earl L. Shipp acquires 5,057 shares of Great Lakes Dredge & Dock CORP on March 31, 2025.
Director D Michael Steuert acquired 5,057 shares of Great Lakes Dredge & Dock CORP on March 31, 2025.
Form 4: Great Lakes Dredge & Dock Corp: Executive Vivienne Schiffer Reports Changes in Beneficial Ownership
Vivienne Schiffer, SVP, CLO, CCO & Corp Secretary of Great Lakes Dredge & Dock Corp, reports acquisition and disposal of common stock on March 17, 2025, resulting in a net increase in holdings.
CEO Lasse Petterson reports changes in his beneficial ownership of Great Lakes Dredge & Dock CORP stock due to the vesting of performance-based restricted stock units and tax withholding.
Scott Lee Kornblau, SVP & CFO of Great Lakes Dredge & Dock Corp, reports multiple transactions involving common stock, including acquisitions and disposals to cover tax obligations related to vesting restricted stock units.
David Johanson, SVP at Great Lakes Dredge & Dock, reports changes in beneficial ownership of company stock following recent transactions.
Form 4: Great Lakes Dredge & Dock Corp: Executive William H. Hanson Reports Changes in Beneficial Ownership
William H. Hanson, SVP of Market Development at Great Lakes Dredge & Dock Corp, reports acquisition and disposal of common stock related to performance-based restricted stock units.
Christopher Gunsten, SVP of Project Services & Fleet Engineering at Great Lakes Dredge & Dock Corp, reports acquisition and disposal of common stock related to performance-based restricted stock units.
Form 4: Great Lakes Dredge & Dock Corp. Executive Eleni Beyko Reports Changes in Beneficial Ownership
Eleni Beyko, SVP at Great Lakes Dredge & Dock Corp., reports acquisition and disposal of common stock related to performance-based restricted stock units.
Ryan Bayer, VP & CAO of Great Lakes Dredge & Dock Corp., reports acquisition and disposal of common stock shares on March 17, 2025, according to a Form 4 filing.
Christopher Gunsten, SVP at Great Lakes Dredge & Dock CORP, purchased 3,875 shares of common stock at $7.75 per share on March 4, 2025.
Kathleen M. Shanahan, a director at Great Lakes Dredge & Dock Corp., exercised deferred stock units, resulting in the acquisition of 2,849 common stock shares.
Director Michael Steuert acquired 1,772 shares of Great Lakes Dredge & Dock CORP (GLDD) on December 31, 2024.