Form 4: GLDD Executive Reports Merger-Related Stock Changes

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.

Summary

• Great Lakes Dredge & Dock Corporation (GLDD) merged with Huron MergeCo, Inc., a subsidiary of Saltchuk Resources, Inc., on April 1, 2026.
• GLDD became a wholly owned subsidiary of Saltchuk Resources, Inc. upon the consummation of the merger.
• Each outstanding share of GLDD common stock was cancelled and converted into the right to receive $17.00 in cash.
• Christopher Gunsten, SVP-Proj Svcs & Fleet Engineer, reported the full vesting of 71,860 performance-based restricted stock units due to the merger.
• His beneficial ownership of common stock following these transactions is 0 shares.
• 89,735 outstanding restricted stock units were canceled and converted into cash based on the $17.00 merger consideration.
• An additional 13,515 restricted stock units were replaced by a cash-based award of equivalent value, subject to their original time-based vesting conditions.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a neutral to slightly positive event for the reporting person, as it confirms the vesting of performance-based units and conversion of equity into cash, providing liquidity, consistent with the terms of a pre-announced merger.

Positives

• Performance-based restricted stock units fully vested for the reporting person due to the merger, providing immediate value.
• Common stock and a significant portion of restricted stock units were converted into cash at $17.00 per share, providing liquidity to shareholders and the reporting person.

Negatives

• The reporting person no longer directly owns common stock in Great Lakes Dredge & Dock Corporation, as it is now a wholly owned subsidiary.
• 13,515 restricted stock units were replaced by a cash-based award, maintaining vesting conditions rather than immediate cash conversion.

Future Outlook

No specific future outlook or guidance is provided in this Form 4, as it reports on a completed transaction and changes in beneficial ownership.

Industry Context

StockSavvy.ai notes that this Form 4 filing confirms the completion of the acquisition of Great Lakes Dredge & Dock by Saltchuk Resources, Inc., a private company. This transaction removes a publicly traded entity from the dredging and maritime construction sector, potentially consolidating market power under private ownership and reducing public market exposure to this specific industry segment.

Comparison to Industry Standards

• This filing details a specific merger transaction. StockSavvy.ai notes that the $17.00 per share cash consideration represents the agreed-upon valuation for GLDD in this private acquisition.
• Without specific financial details of the merger agreement or comparable public transactions in the dredging industry at the time of the merger, a direct comparison to industry-standard acquisition multiples (e.g., EV/EBITDA, P/E) is not feasible from this Form 4 alone. However, the cash consideration provides a clear exit valuation for public shareholders.

Stakeholder Impact

• Shareholders: Received $17.00 cash per share, providing a definitive exit value for their investment.
• Employees (specifically the reporting person): Equity awards were converted or vested according to merger terms, providing liquidity or continued cash-based awards.
• Company (GLDD): Becomes a private, wholly owned subsidiary of Saltchuk Resources, Inc., altering its operational and reporting structure.

Key Dates

Keywords

Great Lakes Dredge & Dock, GLDD, Saltchuk Resources, Merger, Acquisition, Form 4, Beneficial Ownership, Restricted Stock Units, RSU, Common Stock, Christopher Gunsten, Corporate Action