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 ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Cash Flows Used In Operating Activities:    
Net loss $ (5,129) $ (5,320)
Adjustments to reconcile net loss to net cash used in operating activities:    
Stock-based compensation expense 421 376
Depreciation & amortization expenses 137 125
Changes in operating assets and liabilities:    
Prepaid expenses and other current assets (114) (128)
Accounts payable and accrued expenses (275) (612)
Other liability (731)  
Operating lease liabilities (90) (83)
Net Cash Used In Operating Activities (5,781) (5,642)
Cash Flows Used In Investing Activities:    
Purchase of property and equipment (7) (4)
Net Cash Used In Investing Activities (7) (4)
Cash Flows Used In / From Financing Activities:    
Payments on finance leases (22) (21)
Sales of shares of common stock, net of costs   14,361
Net Cash Used In / Provided By Financing Activities (22) 14,340
Net change in cash, cash equivalents, and restricted cash (5,810) 8,694
Cash, cash equivalents, and restricted cash at beginning of period 78,221 63,999
Cash, cash equivalents, and restricted cash at end of period 72,411 72,693
Supplemental disclosure of cash flow information:    
Cash paid for interest  
Cash paid for income taxes