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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 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 Commission file number 001-37888 Delaware ( State of incorporation ) 228 Strawbridge Drive , Suite 100 Moorestown , NJ 08057 ( Address of Principal Executive Offices , including Zip Code ) Title of Each Class Common Stock , par value $ 0.0001 per share to Tabula Rasa HealthCare , Inc. ( Exact name of registrant as specified in its charter ) Large accelerated filer Non - accelerated filer 45-5726437 ( I.R.S. Employer Identification No. ) ( 866 ) 648-2767 ( Registrant's Telephone Number , including Area Code ) Securities registered pursuant to Section 12 ( b ) of the Act Trading Symbol TRHC Name of Each Exchange on Which Registered The Nasdaq Stock Market , LLC 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 Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Exchange 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 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 . 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 The aggregate market value of the voting common stock held by non - affiliates of the registrant ( assuming officers and directors are affiliates ) was approximately $ 906,645,085 as of June 30 , 2020 , the last business day of the registrant's most recently completed second fiscal quarter , computed based on the closing price on such date . As of February 16 , 2021 , the Registrant had 24,682,459 shares of Common Stock outstanding . DOCUMENTS INCORPORATED BY REFERENCE Portions of the Registrant's definitive proxy statement to be filed subsequently and delivered to stockholders in connection with the 2021 annual meeting of stockholders are incorporated herein by reference in response to Part III of this Annual Report on Form 10 - K to the extent stated herein . Such proxy statement will be filed with the Securities and ange Commission within 120 ays of the Re stran fiscal year ended December 31 , 2020 .