Market Movers (8-K)
See all →Great Lakes Dredge & Dock Corporation has completed its acquisition by Saltchuk Resources, Inc. for $17.00 per share, leading to its delisting from Nasdaq and becoming a private entity.
Capital raise
Great Lakes Dredge & Dock Corporation announced the retirement of David J. Johanson, Senior Vice President of Project Acquisition and Operations, effective March 27, 2026.
Saltchuk Resources, Inc. has commenced a cash tender offer for Great Lakes Dredge & Dock Corporation's 5.25% Senior Notes due 2029, linked to its pending acquisition of GLDD.
Capital raise
Great Lakes Dredge & Dock Corporation announced record full year 2025 financial results and a definitive acquisition agreement with Saltchuk Resources, Inc.
Better than expected
Great Lakes Dredge & Dock Corporation has entered a definitive agreement to be acquired by Saltchuk Resources, Inc. for a total transaction value of $1.5 billion.
Delay expected
Saltchuk Resources, Inc. will acquire Great Lakes Dredge & Dock Corporation for $17.00 per share in an all-cash transaction valued at $1.5 billion, unanimously approved by both boards.
Better than expected
Delay expected
Quarterly Earnings (10-Q)
See all →Great Lakes Dredge & Dock Corporation announced a significant increase in net income and Adjusted EBITDA for Q3 2025, driven by strong project performance and high utilization.
Better than expected
Delay expected
Great Lakes Dredge & Dock Corporation reported significant revenue and profit growth for the second quarter and first half of 2025, driven by strong capital and coastal protection projects and strategic expansion into offshore energy.
Better than expected
Delay expected
Great Lakes Dredge & Dock Corporation announces a 22% increase in revenue for the first quarter of 2025, driven by strong project performance and high utilization.
Better than expected
Delay expected
Great Lakes Dredge & Dock Corporation saw a significant increase in revenue and profitability in Q3 2024, driven by a surge in capital and coastal protection projects.
Better than expected
Great Lakes Dredge & Dock Corporation announced a significant increase in revenue and profitability for the second quarter of 2024, driven by strong performance in capital and coastal protection projects.
Better than expected
Capital raise
Great Lakes Dredge & Dock Corporation announced a significant increase in revenue and profitability for the first quarter of 2024, driven by strong performance in capital and coastal protection projects.
Better than expected
Capital raise
Annual Reports (10-K)
Great Lakes Dredge & Dock Corporation reported a significant increase in 2025 revenues and net income, driven by strong domestic capital and coastal protection projects, while also announcing a pending merger with Saltchuk Resources, Inc. at $17.00 per share.
Better than expected
Delay expected
Great Lakes Dredge & Dock Corporation reports a significant increase in revenue and backlog for 2024, driven by strong performance in domestic capital and coastal protection projects.
Better than expected
Delay expected
Great Lakes Dredge & Dock Corporation details an employment agreement for a Senior Vice President and releases its annual 10-K filing, outlining business performance and future outlook.
Better than expected
Delay expected
Capital raise
Insider Trading (Form 4)
See all →Great Lakes Dredge & Dock Corporation has completed its merger with Saltchuk Resources, Inc., converting all outstanding shares to $17.00 cash.
Great Lakes Dredge & Dock CEO Lasse Petterson reports stock transactions following the company's merger into a wholly-owned subsidiary of Saltchuk Resources, Inc. at $17.00 per share.
Great Lakes Dredge & Dock Corporation's SVP & CFO, Scott Lee Kornblau, converted his equity holdings into cash following the company's merger into a wholly owned subsidiary of Saltchuk Resources, Inc. at $17.00 per share.
Great Lakes Dredge & Dock Corp. SVP David Johanson reports significant stock transactions tied to the company's merger with Saltchuk Resources, Inc.
Great Lakes Dredge & Dock SVP William H. Hanson reported the conversion of his equity holdings into cash following the company's acquisition by Saltchuk Resources at $17.00 per share.
A Great Lakes Dredge & Dock executive reported changes in beneficial ownership following the company's acquisition by Saltchuk Resources, Inc. for $17.00 per share.
Proxy Statements (Def-14A)
Great Lakes Dredge & Dock Corporation's upcoming annual meeting on May 9, 2024, will address director elections, auditor ratification, executive compensation, and several amendments to the company's certificate of incorporation.
Capital raise
Great Lakes Dredge & Dock Corporation is set to hold its 2025 Annual Meeting of Stockholders virtually on May 8, 2025, and is seeking stockholder approval for several proposals, including an amendment to its long-term incentive plan.
Great Lakes Dredge & Dock Corporation's annual meeting will be held on May 9, 2024, and stockholders are encouraged to review proxy materials and vote on key proposals.
Capital raise
DEF 14A: Great Lakes Dredge & Dock Corporation Sets Date for 2024 Annual Meeting, Proposes Charter Amendments
Great Lakes Dredge & Dock Corporation announces its 2024 Annual Meeting of Stockholders to be held virtually on May 9, 2024, along with proposals to amend the company's certificate of incorporation.
Capital raise
Schedule 13G - Passive Investments
See all →Dimensional Fund Advisors LP has filed a Schedule 13G, reporting no beneficial ownership of Great Lakes Dredge & Dock Corp. common stock as of June 30, 2026.
Jennison Associates LLC has filed a Schedule 13G, reporting beneficial ownership of 1,029,264 shares, representing 1.5% of the outstanding Common Stock of Great Lakes Dredge & Dock Co.
Vanguard Capital Management reports beneficial ownership of over 3.35 million shares, representing 5.02% of Great Lakes Dredge & Dock Corp's common stock.
BlackRock, Inc. has disclosed a beneficial ownership of 8.2% in Great Lakes Dredge & Dock Corp. as of March 31, 2026.
Dimensional Fund Advisors LP has reported a beneficial ownership of 5.1% in Great Lakes Dredge & Dock Corp. as of March 31, 2026.
The Vanguard Group has reported a 0% beneficial ownership in Great Lakes Dredge & Dock Corp following an internal realignment.