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× ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended : December 31 , 2020 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from Title of each class Common Stock , $ 0.001 Par Value Delaware ( State or Other Jurisdiction of Incorporation or Organization ) 300 Connell Drive , Suite 4200 , Berkeley Heights , NJ ( Address of Principal Executive Offices ) Yes No > UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , DC 20549 Yes No X Yes No FORM 10 - K Yes No OR to Commission file number : 001-34673 CORMEDIX INC . ( Exact name of Registrant as Specified in Its Charter ) Large accelerated filer Non - accelerated filer Emerging growth company 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 . □□□ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . 20-5894890 ( I.R.S. Employer Identification No. ) Registrant's telephone number , including area code : ( 908 ) 517-9500 Securities registered pursuant to Section 12 ( b ) of the Act : Trading Symbol CRMD 07922 ( Zip Code ) 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 . Name of each exchange on which registered Nasdaq Global Market 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 ) . 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 风口 X 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 news or revised financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act .