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Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31 , 2021 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 Marshall Islands ( State or other jurisdiction of incorporation or organization ) 27 Signal Road , Stamford , CT ( Address of principal executive offices ) or Title of Each Class Common stock , par value $ 0.01 per share Commission file number : 001-36437 Dorian LPG Ltd. ( Exact name of registrant as specified in its charter ) Registrant's telephone number , including area code : ( 203 ) 674-9900 SECURITIES REGISTERED PURSUANT TO SECTION 12 ( b ) OF THE ACT : Trading Symbol LPG Large accelerated filer Smaller reporting company 66-0818228 ( I.R.S. Employer Identification No. ) 06902 ( Zip Code ) SECURITIES REGISTERED PURSUANT TO SECTION 12 ( g ) OF THE ACT : None Accelerated filer > Emerging growth company Name of Each Exchange on Which Registered New York Stock Exchange Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . Yes No Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( § 232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes No Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , a smaller reporting company , or an emerging growth company . See the definitions of " large accelerated filer , " " accelerated filer , " " smaller reporting company , " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . Non - accelerated filer 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 rev financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Act ) . Yes No The aggregate market value of the registrant's common stock held by non - affiliates , based upon the closing price of common stock as reported on the New York Stock Exchange as of September 30 , 2020 , was approximately $ 290,509,924 . For this purpose , all outstanding shares of common stock have been considered held by non - affiliates , other than the shares beneficially owned by directors , officers and shareholders of 10 % or more of the registrant's outstanding common shares , without conceding that any of the excluded parties are " affiliates " of the registrant for purposes of the federal securities laws . As of June 1 , 2021 , there were 41,086,069 shares of the registrant's common stock outstanding .