Page 1

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D.C. 20549 ( 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 Commission file number 001-35817 FORM 10 - K Delaware ( State or other jurisdiction of incorporation or organization ) Title of each class Common Stock , $ 0.0001 par value per CANCER GENETICS , INC . ( Exact name of registrant as specified in its charter ) Large accelerated filer Non - accelerated filer to 201 Route 17 North 2nd Floor Rutherford , NJ 07070 ( 201 ) 528-9200 ( Address , including zip code , and telephone number , including area code , of registrant's principal executive offices ) 04-3462475 ( I.R.S. Employer Identification No. ) Securities registered pursuant to Section 12 ( b ) of the Act : Trading Symbol CGIX 0 Name of each exchange on which registered NASDAQ Capital Market Indicate by check if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes □ No 区 share Securities registered pursuant to Section 12 ( g ) of the Act : None 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 : Indicate by check mark if the registrant : ( 1 ) has filed all reports required to be filed 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 0 0 0