Diana Shipping (DSX) boosts all-cash offer for Genco takeover

Rhea-AI Filing Summary

Diana Shipping Inc. submitted a Form 6-K noting that it has increased its all-cash offer to acquire all issued and outstanding shares of Genco Shipping & Trading Limited. The company also states that the information in this report, other than the CEO’s commentary, is incorporated by reference into its effective Form F-3 shelf registration statements.

Insights

M&A and capital markets analyst

Diana Shipping raises its all-cash bid for Genco and ties the disclosure into existing shelf registrations.

Diana Shipping Inc. reports that it has increased an existing all-cash offer to acquire all outstanding shares of Genco Shipping & Trading Limited. An increased bid typically signals a willingness to improve terms to pursue a transaction, although the excerpt does not describe pricing or other conditions.

The company also incorporates this disclosure, excluding CEO commentary, into its effective Form F-3 registration statements. That linkage means future securities offerings under those shelves will legally include this updated acquisition-related information, aligning capital-raising documents with current strategic intentions.

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16

OF THE SECURITIES EXCHANGE ACT OF 1934

For the month of March 2026

Commission File Number: 001-32458

DIANA SHIPPING INC.

(Translation of registrant's name into English)

Pendelis 16, 175 64 Palaio Faliro, Athens, Greece

(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 [X] Form 40-F [ ]

INFORMATION CONTAINED IN THIS FORM 6-K REPORT

Attached to this Report on Form 6-K as Exhibit 99.1 is a press release dated March 20, 2026, of Diana Shipping Inc. (the "Company"), announcing that it has increased its all-cash offer to acquire all of the issued and outstanding shares of Genco Shipping & Trading Limited.

The information contained in this Report on Form 6-K, excluding the commentary from Semiramis Paliou, Chief Executive Officer of the Company, is hereby incorporated by reference into the Company's registration statements on Form F-3 (File Nos. 333-266999 and 333-280693) that were filed with the U.S. Securities and Exchange Commission and became effective on September 16, 2022, and September 9, 2024, respectively.

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.

	DIANA SHIPPING INC.
	(registrant)
Dated: March 20, 2026	By:	/s/ Margarita Veniou
		Margarita Veniou
		Secretary

Exhibit 99.1

Corporate Contact:

Margarita Veniou

Chief Corporate Development, Governance &

Communications Officer and Board Secretary

Telephone: + 30-210-9470-100

Email: mveniou@dianashippinginc.com

Website: www.dianashippinginc.com

X: @Dianaship

Investor Relations Contact:

Nicolas Bornozis / Daniela Guerrero

Capital Link, Inc.

230 Park Avenue, Suite 1540

New York, N.Y. 10169

Tel.: (212) 661-7566

Email: diana@capitallink.com

Media Contact:

Mark Semer / Grace Cartwright

Gasthalter & Co.

Tel: (212) 257-4170

DianaShipping@gasthalter.com

FAQ

What did Diana Shipping Inc. (DSX) announce in this Form 6-K?

Diana Shipping Inc. announced that it has increased its all-cash offer to acquire all issued and outstanding shares of Genco Shipping & Trading Limited. This update is communicated through a Form 6-K filed as a report of a foreign private issuer.

Is Diana Shipping’s offer for Genco Shipping & Trading Limited all cash?

Yes. Diana Shipping describes its proposal as an all-cash offer to acquire all the issued and outstanding shares of Genco Shipping & Trading Limited. The filing also notes that this offer has been increased from a prior level, though specific terms are not detailed here.

How does this Form 6-K relate to Diana Shipping Inc.’s Form F-3 registrations?

The information in this Form 6-K, excluding CEO commentary, is incorporated by reference into Diana Shipping’s effective Form F-3 registration statements. This means future securities offerings under those shelves will include this updated acquisition-related disclosure in their legal documentation.

Which parts of the Diana Shipping Form 6-K are incorporated by reference?

All information in the Form 6-K, except the commentary from CEO Semiramis Paliou, is incorporated by reference into Diana Shipping’s Form F-3 registration statements. The CEO’s remarks remain outside the incorporated content for those shelf offerings.

Which company is Diana Shipping Inc. seeking to acquire with its increased offer?

Diana Shipping Inc. states that it has increased its all-cash offer to acquire all issued and outstanding shares of Genco Shipping & Trading Limited. The filing presents this as a bid for the entire equity of Genco’s shareholders, subject to offer terms not detailed here.

Filing Exhibits & Attachments

1 document

Press Releases

• EX-99.1 d12125151_ex99-1.htm 18.1 KB