Form 144: Proposed sale of common shares

Christos Konstantakopoulos reported proposed sales of Common Stock on a Form 144.

Rhea-AI Filing Summary

Christos Konstantakopoulos reported proposed sales of Common Stock on a Form 144. The filing lists multiple open-market sales dated 05/06/2026 through 05/12/2026, with individual transactions showing share counts and gross proceeds for each sale.

Key Figures

Sale on 05/12/2026: 135,321 shares Proceeds on 05/12/2026: $2,306,099.89 Sale on 05/11/2026: 110,234 shares +5 more

8 metrics

Sale on 05/12/2026 135,321 shares reported sale dated 05/12/2026

Proceeds on 05/12/2026 $2,306,099.89 gross proceeds tied to 05/12/2026 sale

Sale on 05/11/2026 110,234 shares reported sale dated 05/11/2026

Proceeds on 05/11/2026 $1,906,585.22 gross proceeds tied to 05/11/2026 sale

Sale on 05/08/2026 93,066 shares reported sale dated 05/08/2026

Proceeds on 05/08/2026 $1,644,708.89 gross proceeds tied to 05/08/2026 sale

Sale on 05/07/2026 122,186 shares reported sale dated 05/07/2026

Proceeds on 05/07/2026 $2,123,433.84 gross proceeds tied to 05/07/2026 sale

Key Terms

Form 144, Open Market Purchase, Common

3 terms

Form 144 regulatory

"reported proposed sales on a Form 144"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Open Market Purchase market

"Open Market Purchase | Open Market"

An open market purchase is when a company buys its own shares on public stock exchanges the same way any investor would, rather than through a private deal. Investors care because these purchases reduce the number of shares available, can boost earnings per share and share price, signal that management thinks the stock is undervalued, and use company cash that might otherwise go to reinvestment or dividends — like a business quietly buying back its own tickets at the box office.

Common financial

"Common | 05/12/2026 | 135321 | 2306099.89"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Who filed the Form 144 for CMRE?

The Form 144 was filed in connection with proposed sales by Christos Konstantakopoulos. The excerpt lists his address as Republic of The Marshall Islands and identifies the securities as Common stock.

What share sales are shown in the CMRE excerpt?

The excerpt shows multiple recent sales dated 05/06/2026–05/12/2026, including transactions of 93,066, 93,598, 122,186, 110,234, and 135,321 shares with corresponding gross proceeds listed.

Are the transactions open-market or block trades?

The filing lists the securities and trade method; earlier lines show Open Market Purchase / Open Market entries. The May 2026 entries for Christos are presented as reported sales; the excerpt indicates open-market activity.

What proceeds are shown for the May 2026 sales in the CMRE excerpt?

The excerpt lists gross proceeds for each May 2026 sale, for example $1,614,410.88, $1,644,708.89, $2,123,433.84, and other amounts tied to each share count in the listed dates.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/13/2026 - 04:35 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001513019
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	COSTAMARE INC.
SEC File Number	001-34934
Address of Issuer	Republic of The Marshall Islands 7 Rue du Gabian MONACO MC 98000
Phone	377-93-25-09-40
Name of Person for Whose Account the Securities are To Be Sold	CHRISTOS KONSTANTAKOPOULOS
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	10% Stockholder

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	134149	2257110.58	120583929	05/13/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/06/2017	Open Market Purchase	Open Market			51558	11/06/2017	Cash
Common	11/06/2017	Open Market Purchase	Open Market			5045	11/06/2017	Cash
Common	11/06/2017	Open Market Purchase	Open Market			77546	11/06/2017	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
CHRISTOS KONSTANTAKOPOULOS Republic of The Marshall Islands 7 Rue du Gabian O9 MC 98000	Common	05/12/2026	135321	2306099.89
CHRISTOS KONSTANTAKOPOULOS Republic of The Marshall Islands 7 Rue du Gabian O9 MC 98000	Common	05/11/2026	110234	1906585.22
CHRISTOS KONSTANTAKOPOULOS Republic of The Marshall Islands 7 Rue du Gabian O9 MC 98000	Common	05/08/2026	93066	1644708.89
CHRISTOS KONSTANTAKOPOULOS Republic of The Marshall Islands 7 Rue du Gabian O9 MC 98000	Common	05/07/2026	122186	2123433.84
CHRISTOS KONSTANTAKOPOULOS Republic of The Marshall Islands 7 Rue du Gabian O9 MC 98000	Common	05/06/2026	93598	1617410.88

144: Remarks and Signature

Remarks
Date of Notice	05/13/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Christos Konstantakopoulos
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)