Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (14,092,912) $ (13,239,027)
Adjustments to reconcile net loss to cash used in operating activities:    
Depreciation and amortization 132,798 82,265
Stock-based compensation 866,791 721,209
Noncash lease expense 56,562 0
Impairment of goodwill 0 1,675,462
Gain on revaluation of derivative warrants (43,000) (62,050)
Gain on disposal of assets 0 (50,898)
Changes in:    
Prepaid expenses and other current assets (129,733) (229,045)
Accounts payable and accrued liabilities 1,120,054 (258,794)
Lease liability (81,963) 0
Other assets 477,695 (81,214)
Cash used in operating activities (11,693,708) (11,442,092)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of fixed assets (24,542) (384,993)
Proceeds from sale of fixed assets 0 55,000
Cash used in investing activities (24,542) (329,993)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Payments on capital lease obligations (2,213) (3,036)
Reverse stock split fractional shares 0 (762)
Proceeds from issuance of common stock, net of underwriting issuance costs 9,024,569 9,075,777
Proceeds from issuance of preferred stock 0 5,949,301
Cash provided by financing activities 9,022,356 15,021,280
INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH (2,695,894) 3,249,195
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT BEGINNING OF PERIOD 13,310,616 10,061,421
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT END OF PERIOD 10,614,722 13,310,616
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION    
Cash paid for interest expense 880 0
Beneficial conversion feature and related deemed dividend on preferred stock 0 2,241,795
Conversion of preferred stock to common stock $ 1,377,845 $ 4,419,034