Diana Shipping Inc. Announces Time Charter Contract for m/v Polymnia with Oldendorff Carriers

ATHENS, GREECE, August 13, 2025 – 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 entered into a 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$14,000, minus a 5.00% commission paid to third parties, for a period until minimum April 10, 2026 up to maximum June 10, 2026. The charter is expected to commence on August 17, 2025.

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

The employment of “Polymnia” is anticipated to generate approximately US$3.28 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 11.72 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...