Costamare Bulkers (NASDAQ: CMDB) updates F-3 with 2025 interim financial statements

Rhea-AI Filing Summary

Costamare Bulkers Holdings Limited submitted a Form 6-K as a foreign private issuer for December 2025. The filing primarily makes two sets of unaudited financial statements available to U.S. investors and links them to an existing shelf registration statement.

The company is furnishing unaudited interim condensed consolidated financial statements for the nine-month period ended September 30, 2025, along with unaudited interim predecessor combined carve-out financial statements for the period from January 1, 2025 to May 6, 2025. These exhibits are incorporated by reference into Costamare Bulkers’ effective Form F-3 shelf registration, allowing those financials to be used in connection with future securities offerings under that registration.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR
15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of December 2025

Commission File Number: 001-42581

COSTAMARE BULKERS HOLDINGS LIMITED (Translation of registrant’s name into English)

7 rue du Gabian, MC 98000 Monaco
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒          Form 40-F ☐

INCORPORATION BY REFERENCE

Exhibits 99.1 and 99.2 to this Report on Form 6-K shall be incorporated by reference into our registration statements on Form F-3, as filed with the U.S. Securities and Exchange Commission on May 30, 2025 (File No. 333-287685), to the extent not superseded by information subsequently filed or furnished (to the extent we expressly state that we incorporate such furnished information by reference) by us under the Securities Act of 1933 or the Securities Exchange Act of 1934, in each case as amended.

EXHIBIT INDEX

99.1	Unaudited interim condensed consolidated financial statements of Costamare Bulkers Holdings Limited for the nine-month period ended September 30, 2025, and the accompanying notes.
99.2	Unaudited interim predecessor combined carve-out financial statements of Costamare Bulkers Holdings Limited for the period from January 1, 2025 to May 6, 2025, and the accompanying notes.

SIGNATURES

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, thereunto duly authorized.

Date: December 2, 2025

	COSTAMARE BULKERS HOLDINGS LIMITED
	By:	/s/ Gregory G. Zikos
	Name:	Gregory G. Zikos
	Title:	Chief Executive Officer

FAQ

What does Costamare Bulkers Holdings Limited (CMDB) report in this Form 6-K?

The company files a Form 6-K as a foreign private issuer, primarily to furnish unaudited interim financial statements and incorporate them by reference into its existing Form F-3 shelf registration statement.

Which financial periods are covered by Costamare Bulkers (CMDB) in this 6-K filing?

The filing includes unaudited interim condensed consolidated financial statements for the nine-month period ended September 30, 2025, and unaudited interim predecessor combined carve-out financial statements for the period from January 1, 2025 to May 6, 2025.

How does this Form 6-K affect Costamare Bulkers (CMDB) existing Form F-3 registration?

Exhibits 99.1 and 99.2 are expressly incorporated by reference into Costamare Bulkers’ Form F-3 registration statement filed on May 30, 2025 (File No. 333-287685), so those financials can support any future securities offerings under that registration.

What specific exhibits are attached to the Costamare Bulkers (CMDB) December 2025 Form 6-K?

The filing lists two exhibits: 99.1, unaudited interim condensed consolidated financial statements for the nine-month period ended September 30, 2025, and 99.2, unaudited interim predecessor combined carve-out financial statements for January 1, 2025 to May 6, 2025, each with accompanying notes.

Who signed the December 2025 Form 6-K for Costamare Bulkers Holdings Limited (CMDB)?

The Form 6-K was signed on behalf of Costamare Bulkers Holdings Limited by Gregory G. Zikos, who is identified as the company’s Chief Executive Officer.

Why are the unaudited financial statements important for Costamare Bulkers (CMDB) investors?

By incorporating the unaudited interim financial statements into the Form F-3 registration, investors and potential purchasers under that shelf have more up-to-date financial information about Costamare Bulkers’ operations during 2025.