Company: CMRE-PC
Filing Date: 2025-04-01
Form Type: 6-K
Source: 0001171843-25-001871
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Company: Costamare Inc.
Filing Date: 2025-04-01
Form: 6-K
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### UNITED STATESSECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### FORM 6-K
<div align='center'>**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16
OR
15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934**</div>

#### For the month of March 2025

#### Commission File Number: 001-34934
<div align='center'>COSTAMARE INC.(Translation of registrant’s name into English)

7 rue du Gabian, MC 98000 Monaco
(Address of principal executive office)</div>

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 | ☐ |

Costamare Bulkers Holdings Limited (“Costamare Bulkers”) filed a Form 20-F registration
statement (the "Registration Statement") with the U.S. Securities and Exchange Commission (the “SEC”) today in relation
to the previously-announced intention of Costamare Inc. to spin-off its dry bulk business as an independent, publicly-traded company.
An application will be made to list the shares in Costamare Bulkers on the New York Stock Exchange (“NYSE”) under the ticker
symbol “CMDB”.

The Registration Statement outlines plans for a 100% spinoff of Costamare Bulkers and includes
a detailed overview of its business, strategy, financials, competitive strengths and certain risk factors relating to Costamare Bulkers’
business and the spin-off. A copy of the Costamare Bulkers Registration Statement will be available at www.sec.gov. The information in
the Registration Statement is not final and remains subject to change.

Costamare Inc. is targeting to complete the spin-off as soon
as practicable this calendar year, subject to various conditions, including regulatory approvals and obtaining the final approval of the
Costamare Inc. board of directors. However, there can be no assurance that a separation transaction will occur, or if one does occur,
of its terms or timing.

Forward-Looking Statements

This Report on Form 6-K contains “forward-looking
statements”. In some cases, you can identify these statements by forward-looking words such as “believe”, “intend”,
“anticipate”, “estimate”, “project”, “forecast”, “plan