Form 4: GLDD Insider Reports Merger-Related Stock Changes

Great Lakes Dredge & Dock VP & CAO Ryan Bayer reports significant changes in beneficial ownership following the company's merger into a wholly-owned subsidiary of Saltchuk Resources, Inc. at $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 is now a wholly-owned subsidiary of Saltchuk Resources, Inc.
• Each outstanding share of GLDD common stock was converted into the right to receive $17.00 in cash.
• Ryan Bayer, VP & CAO, reported the acquisition of 5,607 shares of common stock from vested performance-based restricted stock units.
• Bayer also reported the disposition of 37,380 shares of common stock, which were converted into cash as part of the merger.
• Additionally, 20,899 restricted stock units (RSUs) were canceled and converted into cash based on the $17.00 merger consideration.
• Another 6,923 RSUs were replaced by a cash-based award of equivalent value, maintaining their original time-based vesting conditions.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a positive event for shareholders who received a cash payout for their shares, reflecting the successful completion of a strategic acquisition. For the insider, it represents a conversion of equity to cash and cash-based awards.

Positives

• Reporting person received cash for common stock and vested RSUs at $17.00 per share.
• Performance-based restricted stock units fully vested, resulting in 5,607 shares.

Negatives

• Reporting person no longer directly owns common stock in Great Lakes Dredge & Dock Corporation.
• Equity ownership in GLDD has been converted to cash or cash-based awards, removing direct exposure to future GLDD performance as a public entity.

Future Outlook

NA

Management Comments

• Pursuant to the Merger Agreement, at the Effective Time, these performance-based restricted stock units fully vested, with the number earned or deemed earned as set forth in the Merger Agreement.
• At the Effective Time, each outstanding share of common stock of the Issuer ('Common Stock') was cancelled and converted into the right to receive $17.00 in cash.

Industry Context

StockSavvy.ai notes that this Form 4 filing reflects the final stages of a corporate acquisition, a common occurrence in mature industries like dredging and marine construction. Such transactions often lead to delisting of the acquired entity and conversion of public shares into cash, as seen with Great Lakes Dredge & Dock becoming a private subsidiary.

Comparison to Industry Standards

• StockSavvy.ai observes that the $17.00 per share merger consideration for GLDD aligns with typical acquisition premiums seen in the infrastructure and marine services sector, where strategic buyers like Saltchuk Resources often pay a premium to gain market share, specialized assets, or operational synergies. While specific comparable deals are not detailed in this filing, similar transactions in the past have shown premiums ranging from 20-40% over pre-announcement stock prices, depending on market conditions and strategic value.

Management Changes

Corporate Governance

Stakeholder Impact

• Shareholders: Received $17.00 per share in cash for their common stock, concluding their investment in GLDD as a public entity.
• Employees (with RSUs): Those with outstanding RSUs either received cash payouts or had their awards converted to cash-based equivalents, maintaining vesting conditions.
• Company (GLDD): Transitioned from a publicly traded company to a wholly-owned subsidiary, impacting its operational and financial reporting structure.

Key Dates

Keywords

Great Lakes Dredge & Dock, GLDD, Merger, Acquisition, Insider Trading, Form 4, Ryan Bayer, Saltchuk Resources, Restricted Stock Units, Cash Consideration