Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows (Unaudited)

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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (5,661,230) $ (8,040,451)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation 12,540 19,337
Gain on sale of property and equipment (15,437) 0
Share-based payments 1,098,060 1,512,310
Warrant-based expense for services 24,940 (118,236)
Vendor share-based payments 52,281 97,781
Changes in operating assets and liabilities:    
Accounts receivable 0 2,957,500
Prepaid expenses and other assets (310,239) 13,268
Accounts payable, accrued expenses and other liabilities (623,992) 214,376
Net cash used in operating activities (5,423,077) (3,344,115)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property and equipment 0 (9,264)
Proceeds from sale of property and equipment 22,500 0
Net cash provided by (used in) investing activities 22,500 (9,264)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Proceeds from exercise of warrants 1,480,000 0
Net cash provided by financing activities 1,480,000 0
Net change in cash and restricted cash (3,920,577) (3,353,379)
Cash and restricted cash at beginning of period 5,599,572 4,114,641
Cash and restricted cash at end of period 1,678,995 761,262
SUPPLEMENTAL CASH FLOW INFORMATION:    
Cash paid for interest 599 1,551
SUPPLEMENTAL SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:    
Conversion of Series B preferred stock to common stock 316 185
Reclassification of common shares issuable to accounts payable 0 65,977
Issuance of common stock for promissory note converted in 2016 $ 0 $ 125