DSX Signs Time Charter for Kamsarmax Vessel with Nippon Yusen Kabushiki Kaisha

Rhea-AI Filing Summary

Diana Shipping Inc. reports that, through a wholly-owned subsidiary, it has entered into a time charter contract with Nippon Yusen Kabushiki Kaisha for one of its Kamsarmax dry bulk vessels, the m/v Leonidas P. C.

The filing states the press release announcing the charter is included as an exhibit and that the information is incorporated by reference into the company’s previously filed Form F-3 registration statements. No charter duration, rate or financial terms are disclosed in this report.

Positive

• The company entered into a time charter for the Kamsarmax vessel m/v Leonidas P. C.
• The charter counterparty is a major shipping company, Nippon Yusen Kabushiki Kaisha, indicating commercial engagement for the vessel
• The press release is incorporated by reference into the company’s Form F-3 registration statements

Negative

• None.

Insights

Maritime Industry Analyst

TL;DR: The company secured employment for a Kamsarmax vessel with a major charterer, but commercial terms are not disclosed.

The charter with Nippon Yusen Kabushiki Kaisha confirms utilization of the m/v Leonidas P. C., which supports fleet employment levels. Because no duration, hire rate, or revenue impact is provided, the significance for cash flows and earnings cannot be assessed from this filing alone. This is an operational update rather than a material financial disclosure.

Securities/Corporate Filings Analyst

TL;DR: Routine Form 6-K reporting a charter arrangement; lacking quantitative terms means limited investor insight.

The report properly incorporates the press release by reference and ties the disclosure to the company’s Form F-3 registration statements. From a disclosure perspective the filing is compliant, but investors are left without metrics needed to evaluate earnings or covenant impacts. The notice is informational rather than materially transformative.

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 September 2025

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 September 23, 2025, of Diana Shipping Inc. (the "Company"), announcing that, through a separate wholly-owned subsidiary, it has entered into a time charter contract with Nippon Yusen Kabushiki Kaisha, Tokyo, for one of its Kamsarmax dry bulk vessels, the m/v Leonidas P. C.

The information contained in this Report on Form 6-K 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: September 23, 2025	By:	/s/ Anastasios Margaronis
		Anastasios Margaronis
		President

FAQ

Which vessel did Diana Shipping (DSX) charter?

The company chartered the Kamsarmax dry bulk vessel m/v Leonidas P. C.

Who is the charterer named in the Form 6-K for DSX?

The charterer is Nippon Yusen Kabushiki Kaisha (NYK) of Tokyo.

Does the Form 6-K disclose charter duration or rates for the m/v Leonidas P. C.?

No; the filing does not disclose the charter’s duration, hire rate, or financial terms.

Is the press release included in the filing and linked to the company’s registration statements?

Yes; the press release announcing the charter is filed as an exhibit and is incorporated by reference into the company’s Form F-3 registration statements.

Does this Form 6-K provide earnings or cash flow impact from the charter?

No; the report contains no financial figures or estimates of revenue or cash flow impact.