Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity (Deficit)

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Consolidated Statements of Stockholders' Equity (Deficit) - USD ($)
$ in Thousands
Preferred Stock [Member]
Common Stock [Member]
Accumulated Deficit [Member]
Total riot blockchain stockholder's equity [Member]
Noncontrolling Interest [Member]
Total
BALANCE at Dec. 31, 2018 $ 69 $ 202,917 $ (197,199) $ 5,787 $ (1,296) $ 4,491
BALANCE, shares at Dec. 31, 2018 13,000 14,519,058        
Issuance of common stock, net of offering costs/At-the-market offering   $ 23,829   23,829   23,829
Issuance of common stock, net of offering costs/At-the-market offering, shares   8,351,762        
Delivery of common stock underlying restricted stock units, shares   239,751        
Common stock issued with convertible notes   $ 255   255   255
Common stock issued with convertible notes, shares   150,000        
Common stock issued in connection with conversion of notes payable   $ 10,226   10,226   10,226
Common stock issued in connection with conversion of notes payable, shares   1,813,500        
Reclassification of warrant liability to equity   $ 5,439   5,439   5,439
Preferred stock converted to Common stock $ (47) $ 47        
Preferred stock converted to Common stock, shares (8,801) 8,801        
Stock-based compensation   $ 745   745   745
Net income (loss) attributable to non-controlling interest         (264) (264)
Deconsolidation of Tess         1,553 1,553
Net loss     (20,039) (20,039)   (20,039)
BALANCE at Dec. 31, 2019 $ 22 $ 243,458 (217,238) 26,242 (7) 26,235
BALANCE, shares at Dec. 31, 2019 4,199 25,082,872        
Issuance of common stock to settle executive compensation   $ 175   175   175
Issuance of common stock to settle executive compensation, shares   122,377        
Delivery of common stock underlying restricted stock units to settle executive compensation, shares   5,000        
Delivery of common stock underlying restricted stock units, net of tax withholding settlement   $ (446)   (446)   (446)
Delivery of common stock underlying restricted stock units, net of tax withholding settlement, shares   2,048,096        
Delivery of common stock underlying restricted stock units for consulting and advisory services, shares   40,634        
Issuance of common stock, net of offering costs/At-the-market offering   $ 257,472   257,472   257,472
Issuance of common stock, net of offering costs/At-the-market offering, shares   49,932,051        
Issuance of common stock related to exercise of warrants   $ 2,895   2,895   2,895
Issuance of common stock related to exercise of warrants, shares   1,492,487        
Cancellation of Prive Escrow shares, shares   (200,000)        
Stock-based compensation   $ 3,407   3,407   3,407
Net income (loss) attributable to non-controlling interest         7 7
Net loss     (12,674) (12,674)   (12,674)
BALANCE at Dec. 31, 2020 $ 22 $ 506,961 $ (229,912) $ 277,071 $ 277,071
BALANCE, shares at Dec. 31, 2020 4,199 78,523,517