DIANA SHIPPING INC.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C.

FORM

20-F

(Mark One)

☐

REGISTRATION STATEMENT

PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934

OR

☑

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended

December 31,2024

OR

☐

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

OR

☐

SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of event requiring this shell company report:

Not applicable

For the transition period from ___________________________

to ___________________________

Commission file number

001-32458

(

Exact name of Registrant as specified in its charter)

(Translation of Registrant’s

name into English)

Republic of the Marshall Islands

(Jurisdiction of incorporation or organization)

Pendelis 16

,

175 64 Palaio Faliro

,

Athens

,

Greece

(Address of principal executive offices)

Ms Maria Dede

Pendelis 16

,

175 64 Palaio Faliro

,

Athens

,

Greece

Tel:

9470-100

, Fax: +

30-210-9470-101

E-mail:

mdede@dianashippinginc.com

(Name, Telephone, E-mail and/or

Facsimile number and Address of Company Contact Person)

Securities registered or to be

registered pursuant

to Section 12(b) of the Act.

Title of each class

Trading

Symbol(s)

Name of each exchange on which

Common Stock, $0.01 par value including the Preferred Stock Purchase Rights

DSX

8.875% Series B Cumulative Redeemable Perpetual Preferred Shares, $0.01 par value

DSXPRB

Warrants to Purchase Common Stock, Expiring on or about December 14, 2026

DSX WS

Securities registered or to be registered pursuant

to Section 12(g) of the Act.

None

(Title of Class)

Securities for which there is a reporting obligation pursuant to Section

15(d) of the Act.

None

(Title of Class)

Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock

as of the close of the period covered by

the annual report.

As of December 31, 2024, there were

shares of the registrant’s

common stock outstanding

Indicate by check mark if the registrant is a well-known seasoned issuer,

as defined in Rule 405 of the Securities Act.

☐

Yes

☑

No

If this report is an annual or transition report, indicate by check mark if the registrant

is not required to file reports pursuant to Section 13

or 15(d) of the Securities Exchange Act of 1934.

☐

Yes

☑

No

Note – Checking the box above will not relieve any registrant

required to file reports pursuant to Section 13 or

15(d) of the Securities

Exchange Act of 1934 from their obligations under those Sections.

Indicate by check mark whether the registrant (1) has filed all reports required

to be filed by Section 13 or 15(d) of the Securities Exchange

Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required

to file such reports), and (2) has

been subject to such filing requirements for the past 90 days.

☑

Yes

☐

No

Indicate by check mark whether the registrant has submitted electronically

every Interactive Data File required to

be submitted pursuant to

Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant

was

required to submit such files).

☑

Yes

☐

No

Indicate by check mark whether the registrant is a large accelerated

filer, an accelerated filer,

a non-accelerated filer,

or an emerging

growth company.

See definition of “large accelerated filer”,

“accelerated filer” and "emerging growth company" in Rule 12b-2 of the

Exchange Act.

Large accelerated filer

☐

Accelerated filer

☑

Non-accelerated filer

☐

Emerging growth company

☐

If an emerging growth company that prepares its financial statements

in accordance with U.S. GAAP,

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. □

† The term “new or revised financial accounting standard” refers

to any update issued by the Financial Accounting Standards

Board to its Accounting Standards Codification after April 5, 2012.

Indicate by check mark whether the registrant has filed a report on and attestation

to its management’s assessment of the

effectiveness of its internal control

over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the

registered public accounting firm that prepared or issued its audit report.

☑

If securities are registered pursuant to Section 12(b) of the Act, indicate

by check mark whether the financial statements of the

registrant included in the filing reflect the correction of an error to

previously issued financial statements.

☐

Indicate by check mark whether any of those error corrections are restatements

that required a recovery analysis of incentive-

based compensation received by any of the registrant’s

executive officers during the relevant recovery

period pursuant to §240.10D-

1(b).

☐

Indicate by check mark which basis of accounting the registrant has used to

prepare the financial statements included in this

filing:

U.S. GAAP

☑

International Financial Reporting Standards as issued

Other

☐

by the International Accounting Standards Board □

If “Other” has been checked in response to the previous question, indicate by check mark which financial statement

item the registrant has

elected to follow.

☐

Item 17

☐

Item 18

If this is an annual report, indicate by check mark whether the registrant is a shell company

(as defined in Rule 12b-2 of the Exchange Act).

☐

Yes

☑

No

(APPLICABLE ONLY TO

ISSUERS INVOLVED IN BANKRUPTCY

PROCEEDINGS DURING THE PAST FIVE YEARS)

Indicate by check mark whether the registrant has filed all documents and reports required

to be filed by Sections 12, 13 or 15(d) of the

Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court.

☐

Yes

☐

No

TABLE OF CONTENTS

FORWARD-LOOKING STATEMENTS

PART I

Item 1.

Identity of Directors, Senior Management and Advisers

Item 2.

Offer Statistics and Expected Timetable

Item 3.

Key Information

Item 4.

Information on the Company

Item 4A.

Unresolved Staff Comments

Item 5.

Operating and Financial Review and Prospects

Item 6.

Directors, Senior Management and Employees

Item 7.

Major Shareholders and Related Party Transactions

Item 8.

Financial Information

Item 9.

The Offer and Listing

Item 10.

Additional Information

Item 11.

Quantitative and Qualitative Disclosures about Market Risk

Item 12.

Description of Securities Other than Equity Securities

PART II

Item 13.

Defaults, Dividend Arrearages and Delinquencies

Item 14.

Material Modifications to the Rights of Security Holders and Use of Proceeds

Item 15.

Controls and Procedures

Item 16A.

Audit Committee Financial Expert

Item 16B.

Code of Ethics

Item 16C.

Principal Accountant Fees and Services

Item 16D.

Exemptions from the Listing Standards for Audit Committees

Item 16E.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

Item 16F.

Change in Registrant’s Certifying Accountant

Item 16G.

Corporate Governance

Item 16H.

Mine Safety Disclosure

Item 16I.

Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Item 16J.

Insider Trading Policies

Item 16K.

Cybersecurity

PART III

Item 17.

Item 18.

Item 19.

Exhibits

FORWARD-LOOKING STATEMENTS