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Higher-rate Polymnia charter extends backlog for Diana Shipping (NYSE: DSX)

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
6-K

Rhea-AI Filing Summary

Diana Shipping Inc. has extended the time charter for its Post-Panamax dry bulk vessel m/v Polymnia with Oldendorff Carriers. The new gross charter rate is US$20,000 per day, compared with the current US$14,000 per day, for a period running from an expected start on June 1, 2026 until at least March 1, 2027 and up to April 30, 2027. For the minimum period, the employment extension is anticipated to generate about US$5.36 million in gross revenue. The Polymnia is a 98,704 dwt vessel built in 2012. Diana Shipping’s fleet consists of 36 dry bulk vessels with a combined carrying capacity of roughly 4.1 million dwt and a weighted average age of 12.47 years, excluding two newbuilding Kamsarmax vessels expected by 2027–2028.

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New Polymnia charter rate US$20,000 per day Gross time charter rate for Polymnia extension
Current Polymnia charter rate US$14,000 per day Existing gross charter rate before extension
Expected charter revenue US$5.36 million Gross revenue from minimum scheduled extension period
Polymnia vessel size 98,704 dwt Post-Panamax dry bulk vessel built in 2012
Charter period window June 1, 2026 to March 1–April 30, 2027 Expected start and minimum/maximum end dates
Fleet size 36 vessels Total dry bulk vessels in Diana Shipping’s fleet
Fleet carrying capacity 4.1 million dwt Combined capacity excluding two undelivered vessels
Fleet average age 12.47 years Weighted average age of current fleet
time charter financial
"it has extended the time charter contract with Oldendorff Carriers"
A time charter is an agreement where a ship owner rents out their vessel to a customer for a set period, during which the customer has control over the ship’s use and operation. This arrangement matters to investors because it provides a steady income stream for the ship owner and indicates ongoing demand for shipping services, reflecting the health of global trade and transportation markets.
Post-Panamax technical
"one of its Post-Panamax dry bulk vessels, the m/v Polymnia"
Post-panamax describes a ship or vessel that is too large to pass through the original locks of the Panama Canal, meaning its width, height, or depth exceeds those historic limits; it’s used as a size class for very large cargo ships. Investors care because these ships face route restrictions, higher port and handling requirements, or transshipment detours—like a truck that can’t fit under a bridge—which affects shipping costs, transit times, freight rates and demand for port and fleet upgrades.
bareboat charter-in financial
"specializing in the ownership and bareboat charter-in of dry bulk vessels"
A "bareboat charter-in" is when a company rents a vessel or asset from another party without any crew or additional services included. The company then takes responsibility for operating and maintaining the asset as if it were their own. For investors, it can signal a company’s strategy to expand its fleet or assets without immediate large capital expenses, potentially affecting its financial position and future cash flows.
dwt technical
"The “Polymnia” is an 98,704 dwt Post-Panamax dry bulk vessel"
forward-looking statements regulatory
"Matters discussed in this press release may constitute forward-looking statements"
Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.
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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 May 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 May 15, 2026, of Diana Shipping Inc. (the "Company"), announcing that, through a separate wholly-owned subsidiary, it has extended the time charter contract with Oldendorff Carriers GmbH & Co. KG, for one of its Post-Panamax dry bulk vessels, the m/v Polymnia.
 
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: May 15, 2026
By:
/s/ Margarita Veniou
 
 
 
Margarita Veniou
 
 
 
Secretary
 
 
 
 






Exhibit 99.1


 
Corporate Contact:
Margarita Veniou
Chief Corporate Development, Governance &
Communications Officer and Secretary
Telephone: + 30-210-9470-100
Email: mveniou@dianashippinginc.com
Website: www.dianashippinginc.com
X: @Dianaship
 
 
 
Investor Relations/Media 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


DIANA SHIPPING INC. ANNOUNCES
DIRECT CONTINUATION OF TIME CHARTER CONTRACT
FOR M/V POLYMNIA WITH OLDENDORFF CARRIERS

ATHENS, GREECE, May 15, 2026 – Diana Shipping Inc. (NYSE: DSX), (the “Company”), a global shipping company specializing in the ownership and bareboat charter-in of dry bulk vessels, today announced that, through a separate wholly-owned subsidiary, it has extended the time charter contract with Oldendorff Carriers GmbH & Co. KG, for one of its Post-Panamax dry bulk vessels, the m/v Polymnia. The gross charter rate is US$20,000 per day, minus a 5.00% commission paid to third parties, for a period until minimum March 1, 2027 up to maximum April 30, 2027. The new charter period is expected to commence on June 1, 2026. The m/v Polymnia is currently chartered, as previously announced, at a gross charter rate of US$14,000 per day, minus a 5.00% commission paid to third parties.

The “Polymnia” is an 98,704 dwt Post-Panamax dry bulk vessel built in 2012.

The employment extension of “Polymnia” is anticipated to generate approximately US$5.36 million of gross revenue for the minimum scheduled period of the time charter.

Diana Shipping Inc.’s fleet currently consists of 36 dry bulk vessels (4 Newcastlemax, 8 Capesize, 4 Post-Panamax, 6 Kamsarmax, 5 Panamax and 9 Ultramax). The Company also expects to take delivery of two methanol dual fuel new-building Kamsarmax dry bulk vessels by the second half of 2027 and the first half of 2028, respectively. As of today, the combined carrying capacity of the Company’s fleet, excluding the two vessels not yet delivered, is approximately 4.1 million dwt, with a weighted average age of 12.47 years. A table describing the current Diana Shipping Inc. fleet can be found on the Company’s website, www.dianashippinginc.com. Information contained on the Company’s website does not constitute part of this press release.


About the Company

Diana Shipping Inc. is a global provider of shipping transportation services through its ownership and bareboat charter-in of dry bulk vessels. The Company’s vessels are employed primarily on short to medium-term time charters and transport a range of dry bulk cargoes, including such commodities as iron ore, coal, grain and other materials along worldwide shipping routes.





Cautionary Statement Regarding Forward-Looking Statements

Matters discussed in this press release may constitute forward-looking statements. The Private Securities Litigation Reform Act of 1995 provides safe harbor protections for forward-looking statements in order to encourage companies to provide prospective information about their business. Forward-looking statements include statements concerning plans, objectives, goals, strategies, future events or performance, and underlying assumptions and other statements, which are other than statements of historical facts.

The Company desires to take advantage of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and is including this cautionary statement in connection with this safe harbor legislation. The words “believe,” “anticipate,” “intends,” “estimate,” “forecast,” “project,” “plan,” “potential,” “may,” “should,” “expect,” “pending” and similar expressions identify forward-looking statements.

The forward-looking statements in this press release are based upon various assumptions, many of which are based, in turn, upon further assumptions, including without limitation, Company management’s examination of historical operating trends, data contained in the Company’s records and other data available from third parties. Although the Company believes that these assumptions were reasonable when made, because these assumptions are inherently subject to significant uncertainties and contingencies that are difficult or impossible to predict and are beyond the Company’s control, the Company cannot assure you that it will achieve or accomplish these expectations, beliefs or projections.

In addition to these important factors, other important factors that, in the Company’s view, could cause actual results to differ materially from those discussed in the forward-looking statements include the strength of world economies and currencies, general market conditions, including fluctuations in charter rates and vessel values, changes in demand for dry bulk shipping capacity, changes in the Company’s operating expenses, including bunker prices, drydocking and insurance costs, the market for the Company’s vessels, availability of financing and refinancing, changes in governmental rules and regulations or actions taken by regulatory authorities, tariff policies and other trade restrictions, potential liability from pending or future litigation, general domestic and international political conditions, including risks associated with the continuing conflict between Russia and Ukraine and related sanctions, potential disruption of shipping routes due to accidents or political events, including the escalation of the conflict in the Middle East, vessel breakdowns and instances of off-hires and other factors. Please see the Company’s filings with the U.S. Securities and Exchange Commission for a more complete discussion of these and other risks and uncertainties. The Company undertakes no obligation to revise or update any forward-looking statement, or to make any other forward-looking statements, whether as a result of new information, future events or otherwise.


FAQ

What contract update did Diana Shipping Inc. (DSX) announce for m/v Polymnia?

Diana Shipping extended the time charter for m/v Polymnia with Oldendorff Carriers. The vessel will earn a gross rate of US$20,000 per day under the new charter, replacing the prior US$14,000 per day rate.

What are the key terms of Diana Shipping’s new Polymnia charter rate?

The new Polymnia charter carries a gross rate of US$20,000 per day. A 5.00% commission is payable to third parties, and the charter is expected to run at least until March 1, 2027.

How much revenue is expected from the extended Polymnia charter for DSX?

The Polymnia employment extension is anticipated to generate about US$5.36 million in gross revenue. This estimate relates to the minimum scheduled period of the renewed time charter.

When does the new Polymnia time charter period start and end?

The new charter period for Polymnia is expected to commence on June 1, 2026. It will last until at least March 1, 2027, with a maximum extension to April 30, 2027.

What is the size and age profile of Diana Shipping Inc.’s fleet?

Diana Shipping’s fleet consists of 36 dry bulk vessels with about 4.1 million dwt capacity. The weighted average age of these vessels is 12.47 years, excluding two Kamsarmax newbuildings yet to be delivered.

What type of vessel is the m/v Polymnia in Diana Shipping’s fleet?

Polymnia is a 98,704 dwt Post-Panamax dry bulk vessel built in 2012. It is one of Diana Shipping’s larger ships designed to carry substantial dry bulk cargo across global routes.

Filing Exhibits & Attachments

1 document