Form 4: Director Shanahan Boosts GLDD Stake via DSU Conversion

Great Lakes Dredge & Dock Director Kathleen M. Shanahan acquired 5,851 shares of common stock through the conversion of deferred stock units.

Summary

• Kathleen M. Shanahan, a Director of Great Lakes Dredge & Dock CORP (GLDD), acquired a total of 5,851 shares of common stock.
• These shares were acquired on January 15, 2026, through the conversion of Deferred Stock Units (DSUs) at a price of $0 per share.
• Specifically, 2,849 shares were acquired from DSUs granted in 2024, and 3,002 shares were acquired from DSUs granted in 2025.
• Following these transactions, Ms. Shanahan directly beneficially owns 76,375 shares of GLDD common stock.
• The transactions were made pursuant to a Rule 10b5-1(c) plan.

Sentiment

Score: 7

Explanation: The filing reports a routine, pre-scheduled increase in director ownership through equity compensation, which is generally a positive signal of alignment but not indicative of new strategic developments or financial performance.

Positives

• Director Shanahan increased her direct beneficial ownership of GLDD common stock by 5,851 shares, indicating continued alignment with shareholder interests.
• The transactions were part of a pre-arranged Rule 10b5-1(c) plan, suggesting a systematic approach to equity compensation and ownership.

Future Outlook

The filing indicates future vesting dates for Deferred Stock Units on January 15, 2027, and January 15, 2028, suggesting continued equity compensation for the director.

Industry Context

This Form 4 filing is a routine disclosure of insider stock transactions, specifically related to equity compensation vesting. It does not provide broader industry trends or competitive analysis. Such transactions are common across all industries for executive and director compensation.

Comparison to Industry Standards

• This is a standard Form 4 filing reporting insider transactions.
• The use of Deferred Stock Units (DSUs) as part of director compensation is a common practice in publicly traded companies across various industries, aligning director interests with long-term shareholder value.
• No specific comparable companies or projects are mentioned in the filing itself.

Corporate Governance

Related Party Transactions

• The transactions involve a director acquiring shares from the company as part of compensation, which is a common related-party transaction disclosed in Form 4.

Stakeholder Impact

• Shareholders: Increased director ownership may be viewed positively as it aligns director interests with shareholder value.
• Employees: No direct impact on employees mentioned.

Next Steps

• Future vesting of remaining 2024 DSUs on January 15, 2027.
• Future vesting of remaining 2025 DSUs on January 15, 2027, and January 15, 2028.
• Potential earlier vesting of DSUs if the reporting person's board service ends.

Key Dates

Recommendation

This Form 4 filing details a routine, pre-scheduled acquisition of shares by a director through the conversion of deferred stock units. While an increase in insider ownership is generally a positive signal of alignment, this specific transaction is part of a compensation plan and does not reflect new discretionary buying or significant new information about the company's performance or outlook. Therefore, it does not provide a basis for a change in investment recommendation.

Keywords

Great Lakes Dredge & Dock, GLDD, Kathleen Shanahan, Director, Insider Trading, Form 4, Deferred Stock Units, DSU, Stock Acquisition, Equity Compensation, 10b5-1 plan