8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 12, 2025

Great Lakes Dredge & Dock Corporation

(Exact name of registrant as specified in its charter)


Delaware	001-33225 (Commission File Number)	20-5336063
(State or other jurisdiction of incorporation)		(I.R.S. Employer Identification No.)

9811 Katy Freeway, Suite 1200, Houston, TX		77024
(Address of principal executive offices)		(Zip Code)

(346) 359-1010

(Registrant’s telephone number, including area code)

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)


	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)


	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))


	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock (Par Value $0.0001)	GLDD	Nasdaq Stock Market, LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01 Other Events.

The Board of Directors of Great Lakes Dredge & Dock Corporation has approved a share repurchase program, authorizing, but not obligating, the repurchase of up to an aggregate amount of $50,000,000 of its common stock from time to time through March 14, 2026. The registrant expects to acquire shares primarily through open market transactions, subject to market conditions and other factors.

A copy of the press release issued by the registrant on March 14, 2025 is attached to this current report on Form 8-K as Exhibit 99.1.

Item 9.01 Financial Statements and Exhibits.

(d)

Exhibits.

EXHIBIT INDEX


Number	Exhibit

99.1	Press Release of Great Lakes Dredge & Dock Corporation dated March 14, 2025.
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


GREAT LAKES DREDGE & DOCK CORPORATION


By:		/s/Vivienne R. Schiffer
		Vivienne R. Schiffer
		Senior Vice President, Chief Legal Officer, Chief Compliance Officer and Corporate Secretary

Date: March 14, 2025

Great Lakes Dredge & Dock Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits