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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 December 31 , 2020 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number : 001-38399 AdaptHealth Corp. ( Exact name of registrant as specified in its charter ) Delaware ( State of Other Jurisdiction of incorporation or Organization ) 220 West Germantown Pike Suite 250 , Plymouth Meeting , PA ( Address of principal executive offices ) Title of Each Class Class A Common Stock , par value $ 0.0001 per share 19462 ( Zip code ) Registrant's telephone number , including area code : ( 610 ) 630-6357 Securities registered pursuant to Section 12 ( b ) of the Act : Trading Symbol ( s ) AHCO 82-3677704 ( I.R.S. Employer Identification No. ) Securities registered pursuant to Section 12 ( g ) of the Act : None Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes No Name Of Each Exchange On Which Registered The Nasdaq Stock Market LLC 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 Accelerated filer > 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 ( §232.0405 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 . Large 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 or revised 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 Exchange Act ) . Yes No As of June 30 , 2020 , the last business day of the Registrant's most recently completed second fiscal quarter , the aggregate market value of the shares of Class A Common Stock , par value $ 0.0001 per share , held by non - affiliates of the Registrant , computed based on the closing sale price of $ 16.10 per share on June 30 , 2020 , as reported by The Nasdaq Stock Market LLC , was approximately $ 184.9 million . Shares of Common Stock held by each executive officer and director and by each shareholder affiliated with a director or an executive officer have been excluded from this calculation because such persons may be deemed to be affiliates . As of March 12 , 2021 , there were 114,898,405 shares of the Registrant's Class A Common Stock issued and outstanding and 0 shares of the Registrant's Class B Common Stock issued and outstanding . Documents Incorporated by Reference The information called for by Part III is incorporated by reference to the Definitive Proxy Statement for the 2021 Annual Meeting of Stockholders of the Registrant which will be filed with the U.S. Securities and Exchange Commission not later than April 30 , 2021 .