8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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FORM 8-K

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CURRENT REPORT

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Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

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Date of Report (Date of earliest event reported): May 7, 2026

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DORIAN LPG LTD.
(Exact name of registrant as specified in its charter)
Republic of the Marshall Islands	001-36437	66-0818228
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(IRS employer identification no.)
c/o Dorian LPG (USA) LLC, 27 Signal Road , Stamford , Connecticut		06902
(Address of principal executive offices)		(Zip Code)

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(Registrant's telephone number, including area code): (203) 674-9900

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(Former Name or Former Address, if Changed Since Last Report): None

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

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☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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Securities registered pursuant to Section 12(b) of the Act:

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Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common stock, par value $0.01 per share<br><br>​	LPG<br><br>​	New York Stock Exchange<br><br>​

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐

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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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Item 7.01  Regulation FD Disclosure

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On May 7, 2026, Dorian LPG Ltd. (the "Company") issued a press release (the "Press Release") announcing that its Board of Directors has declared an irregular dividend of $1.00 per share of the Company’s common stock. The irregular dividend is payable on or about May 28, 2026 to all shareholders of record as of the close of business on May 18, 2026.

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This is an irregular dividend. Future declarations of dividends are subject to the determination and discretion of the Company’s Board of Directors based on its consideration of various factors, including the Company’s results of operations, financial condition, level of indebtedness, anticipated capital requirements, contractual restrictions, restrictions in its debt agreements, restrictions under applicable law, its business prospects and other factors that the Company’s Board of Directors may deem relevant.

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A copy of the Press Release is furnished herewith as Exhibit 99.1 and incorporated into this Item 7.01 by reference.

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In accordance with General Instruction B.2 to Form 8-K, the information under this Item 7.01 and the Press Release shall be deemed to be “furnished” to the SEC and not be deemed to be “filed” with the SEC for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section.

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​ Item 9.01. Financial Statements and Exhibits

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(d)Exhibits

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Exhibit Number	​	Description
99.1	​	Press Release dated May 7, 2026
104	​	Cover Page Interactive Data File (embedded within the Inline XBRL document)

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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.

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May 7, 2026		DORIAN LPG LTD.
		(registrant)
	By:	/s/ Theodore B. Young
		Theodore B. Young
		Chief Financial Officer
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Exhibit 99.1

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Dorian LPG Ltd. Declares Irregular Cash Dividend of $1.00 Per Share

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STAMFORD, Conn., May 7, 2026 -- Dorian LPG Ltd. (NYSE: LPG) (the "Company" or "Dorian LPG"), a leading owner and operator of modern and ECO very large gas carriers (“VLGCs”), today announced that its Board of Directors has declared an irregular cash dividend of $1.00 per share of the Company’s common stock, returning approximately $42.8 million of capital to shareholders. The irregular dividend is payable on or about May 28, 2026 to all shareholders of record as of the close of business on May 18, 2026.

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Forward-Looking & Other Cautionary Statements

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The cash dividend referenced in this release is an irregular dividend. All declarations of dividends are subject to the determination and discretion of our Board of Directors based on its consideration of various factors, including the Company’s results of operations, financial condition, level of indebtedness, anticipated capital requirements, contractual restrictions, restrictions in its debt agreements, restrictions under applicable law, its business prospects and other factors that our Board of Directors may deem relevant.

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This press release contains "forward-looking statements." Statements that are predictive in nature, that depend upon or refer to future events or conditions, or that include words such as "expects," "anticipates," "intends," "plans," "believes," "estimates," "projects," "forecasts," "may," "will," "should" and similar expressions are forward-looking statements. These statements are not historical facts but instead represent only the Company's current expectations and observations regarding future results, many of which, by their nature are inherently uncertain and outside of the Company's control. Where the Company expresses an expectation or belief as to future events or results, such expectation or belief is expressed in good faith and believed to have a reasonable basis. However, the Company’s forward-looking statements are subject to risks, uncertainties, and other factors, which could cause actual results to differ materially from future results expressed, projected, or implied by those forward-looking statements. The Company’s actual results may differ, possibly materially, from those anticipated in these forward-looking statements as a result of certain factors, including changes in the Company’s financial resources and operational capabilities and as a result of certain other factors listed from time to time in the Company's filings with the U.S. Securities and Exchange Commission. For more information about risks and uncertainties associated with Dorian LPG’s business, please refer to the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Risk Factors” sections of Dorian LPG’s SEC filings, including, but not limited to, its annual report on Form 10-K and quarterly reports on Form 10-Q. The Company does not assume any obligation to update the information contained in this press release.

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About Dorian LPG Ltd.

Dorian LPG is a leading owner and operator of modern VLGCs that transport liquefied petroleum gas globally. Dorian LPG's fleet of twenty-seven modern VLGCs currently includes six dual-fuel ECO VLGCs, nineteen ECO VLGCs, and two modern VLGCs.  Its business is centered around safe, reliable, clean and trouble-free transportation for its customers. Dorian LPG has offices in Stamford, Connecticut, USA; Copenhagen, Denmark; and Athens, Greece. For more information visit www.dorianlpg.com.

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Visit our website at www.dorianlpg.com. Information on the Company’s website does not constitute a part of and is not incorporated by reference into this press release.

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Investor Contact Information

Ted Young

Chief Financial Officer

+1 (203) 674-9900

IR@dorianlpg.com

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Media Contact Information

Melissa Daly

MFD Communications

melissa@mfdcommunications.com

+1 (646) 322-9192

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Source: Dorian LPG Ltd. 2