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Form 3/A DIANA SHIPPING INC. For: Mar 18 Filed by: Margaronis Anastasios

March 24, 2026 5:52 PM
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
Margaronis Anastasios

(Last) (First) (Middle)
PENDELIS 16, PALAIO FALIRO

(Street)
ATHENS 175 64

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026
3. Issuer Name and Ticker or Trading Symbol
DIANA SHIPPING INC. [ DSX ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
03/18/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock, $0.01 par value per share 6,963,453 (1)
I
See footnote (1)
Common Stock, $0.01 par value per share 1,044,642
I
See footnote (2)
Series B Preferred Shares 132,194 (6)
I
See footnote (7)
Series B Preferred Shares 10,500 (6)
I
See footnote (2)
Series B Preferred Shares 138,244 (6)
I
See footnote (5)
Common Stock, $0.01 par value per share 973,831
I
See footnote (8)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Warrants (3) (3) Common Stock 2,663,223 (3) (3) I See footnote (3)
Warrants (4) (4) Common Stock 351,306 (4) (4) I See footnote (4)
Warrants (9) (9) Common Stock 205,931 (9) (9) I See footnote (9)
Explanation of Responses:
1. The shares are held by the Reporting Person indirectly through Anamar Investments Inc. ("Anamar") as the result of his ability to control the vote and disposition of Anamar. This amount includes 808,408 shares awarded to the Reporting Person pursuant to the Issuer's 2014 Equity Incentive Plan (as amended and restated), which are currently unvested.
2. The shares are held by the Reporting Person indirectly through ESX Investments Inc. ("ESX") as the result of his ability to control the vote and disposition of ESX.
3. On December 14, 2023, the Issuer distributed a dividend to all shareholders as of the record date, December 6, 2023 (the "Warrant Distribution"). The Issuer distributed one-fifth of a warrant for each issued and outstanding Common Share. The Reporting person currently owns 1,583,866 warrants through Anamar in the Warrant Distribution which entitles him to 2,663,223 shares of common stock issuable upon the exercise of the warrants.
4. On December 14, 2023, the Issuer distributed a dividend to all shareholders as of the record date, December 6, 2023 (the "Warrant Distribution"). The Issuer distributed one-fifth of a warrant for each issued and outstanding Common Share. The Reporting person currently owns 208,928 warrants through ESX in the Warrant Distribution which entitles him to 351,306 shares of common stock issuable upon the exercise of the warrants.
5. The shares are held by Mrs. Maria Margaroni, the spouse of the Reporting Person, indirectly through Coronis Investments Inc. ("Coronis"), as a result of her ability to control the vote and disposition of Coronis. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.
6. Each share of 8.875% Series B Cumulative Redeemable Perpetual Preferred Shares ("Series B Preferred Shares") is entitled to a liquidation preference in an amount initially equal to $25.00 per share in cash, plus an amount equal to accumulated and unpaid dividends thereon to the date fixed for payment of such amount (whether or not declared) upon the occurrence of liquidation, dissolution or winding up of the affairs of the Issuer, whether voluntary or involuntary, in accordance with the provisions set forth in the Issuer's Statement of Designation of the Series B Preferred Shares of the Issuer, filed as an exhibit to the Issuer's annual report on Form 20-F.
7. The shares are held by the Reporting Person indirectly through Anamar as the result of his ability to control the vote and disposition of Anamar.
8. Held by Mrs. Maria Margaroni, the spouse of the Reporting Person. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.
9. 122,471 warrants held by Mrs. Maria Margaroni, the spouse of the Reporting Person, which entitles her to 205,931 shares of common stock issuable upon the exercise of the warrants. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.
Remarks:
This Form 3 is being amended to include the Series B Preferred Shares the Reporting Person owns, and the Common Stock and Warrants the Reporting Person's spouse, Ms. Maria Margaroni, owns, which were inadvertently omitted from the original filing.
/s/ Anastasios Margaronis 03/24/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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