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Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - K ( Mark One ) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number : 001-39694 DMY TECHNOLOGY GROUP , INC . III ( Exact Name of Registrant as Specified in Its Charter ) Delaware ( State or Other Jurisdiction of Incorporation or Organization 1180 North Town Center Drive , Suite 100 Las Vegas , Nevada ( Address of Principal Executive Offices ) X ( 702 ) 781-4313 ( Registrant's Telephone Number , Including Area Code ) Securities registered pursuant to Section 12 ( b ) of the Act : Title of each class Units , each consisting of one share of Class A common stock and one - fourth of one redeemable warrant Class A common stock , par value $ 0.0001 per share Redeemable warrants , each whole warrant exercisable for one share of Class A common stock Trading Symbol ( s ) DMYI.U DMYI DMYI WS Securities registered pursuant to Section 12 ( g ) of the Act : None 85-2992192 ( I.R.S. Employer Identification No. ) 89144 ( Zip Code ) Name of each exchange on which registered The New York Stock Exchange The New York Stock Exchange The New York Stock Exchange No X 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 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 ( Section 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 . ( Check one ) : Large accelerated filer ☐ Accelerated filer Non - accelerated filer Smaller reporting company Emerging growth company 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 standards provided pursuant to Section 13 ( a ) of the Exchange Act . revised financial accounting 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 Exchange Act ) . Yes No ■ The registrant was not a public company at June 30 , 2020 , the last business day of the registrant's most recently completed second fiscal quarter , and therefore it cannot calculate the aggregate market value of its voting and non - voting common equity held by non - affiliates at such date . The registrant's units began trading on the New York Stock Exchange on November 12 , 2020 and the registrant's common stock began separate trading on the New York Stock Exchange on January 4 , 2020. The aggregate market value of the registrant's common stock outstanding , other than shares held by persons who may be deemed affiliates of the registrant , at December 31 , 2020 , computed by reference to the closing price for the common stock on such date , as reported on the New York Stock Exchange , was $ 300,000,000 . As of March 23 , 2021 , there were 30,000,000 shares of Class A common stock , par value $ 0.0001 , and 7,500,000 shares of Class B common stock , $ 0.0001 par value , issued and outstanding . Documents Incorporated by Reference : None .