Imperial Petroleum Inc. Declares Dividend on Series A Preferred Shares

ATHENS, Greece, Sept. 12, 2026 (GLOBE NEWSWIRE) -- Imperial Petroleum Inc. (Nasdaq: IMPP) (the “Company”),  a ship-owning company providing petroleum products, crude oil, and drybulk seaborne transportation services, today announced a dividend of $0.546875 per share on its 8.75% Series A Cumulative Redeemable Perpetual Preferred Stock (the “Series A Preferred Shares”), payable on September 30, 2026 to holders of record as of September 25, 2026. The dividend payment relates to the period from the last dividend payment date for the Series A Preferred Shares on June 30, 2026 through September 29, 2026.

There are 795,878 Series A Preferred Shares outstanding as of the date hereof. The Series A Preferred Shares trade on the Nasdaq Capital Market under the ticker symbol “IMPPP”.

ABOUT IMPERIAL PETROLEUM INC.

IMPERIAL PETROLEUM INC. is a ship-owning company providing petroleum products, crude oil and drybulk seaborne transportation services. The Company owns a total of twenty-one vessels on the water - seven M.R. product tankers, one suezmax tanker, four handysize drybulk carriers, five supramax drybulk carriers, two kamsarmax drybulk vessels and a post panamax drybulk carrier - with a total capacity of approximately 1,197,000 deadweight tons (dwt) and has contracted to acquire an additional three handysize drybulk carriers and a product tanker of 157,400 dwt aggregate capacity. Following these deliveries, the Company’s fleet will count a total of 25 vessels with an aggregate capacity of about 1.3 million dwt. IMPERIAL PETROLEUM INC.’s shares of common stock and 8.75% Series A Cumulative Redeemable Perpetual Preferred Stock are listed on the Nasdaq Capital Market and trade under the symbols “IMPP” and “IMPPP,” respectively.

Forward-Looking Statements

Matters discussed in this release may constitute forward-looking statements. Forward-looking statements reflect our current views with respect to future events and financial performance and may 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 forward-looking statements in this release are based upon various assumptions, many of which are based, in turn, upon further assumptions, including without limitation, management’s examination of historical operating trends, data contained in our records and other data available from third parties. Although IMPERIAL PETROLEUM INC. believes that these assumptions were reasonable when made, because these assumptions are inherently subject to significant uncertainties and contingencies which are difficult or impossible to predict and are beyond our control, IMPERIAL PETROLEUM INC. cannot assure you that it will achieve or accomplish these expectations, beliefs or projections. Risks and uncertainties are further described in reports filed by IMPERIAL PETROLEUM INC. with the U.S. Securities and Exchange Commission.

Company Contact:

Fenia Sakellaris

IMPERIAL PETROLEUM INC.

E-mail: info@imperialpetro.com