Page 1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D.C. 20549 > ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31 , 2020 FORM 10 - K □ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM Delaware ( State or other jurisdiction of incorporation or organization ) OR Title of each class Common Stock , par value $ 0.01 per share 851 Broken Sound Pkwy . , NW # 215 , Boca Raton , Florida ( Address of principal executive office ) Commission File Number : 001-37714 Sensus Healthcare , Inc. ( Exact name of registrant as specified in its charter ) ΤΟ Trading symbol ( s ) SRTS 27-1647271 ( I.R.S. Employer Identification No. ) ( 561 ) 922-5808 ( Registrant's telephone number , including area code ) Securities registered pursuant to Section 12 ( b ) of the Act : 33487 ( Zip Code ) Name of each exchange on which registered The NASDAQ Stock Market , LLC ( Nasdaq Capital Market ) 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 o No x 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 o No x 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 x No o Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and posted 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 x No o 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 o Accelerated filer o Non - accelerated filer o Smaller reporting company x Emerging growth company 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 new or revised financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . x 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 . o Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Exchange Act ) . Yes o No x The aggregate market value of the common equity held by non - affiliates of the registrant on June 30 , 2020 , the last business day of the registrant's most recently completed second quarter , was $ 35,160,655 based on the closing price of $ 3.06 per share of common stock on the Nasdaq Capital Market on that date . For this purpose , all outstanding shares of common stock have been considered held by non