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v3.20.2

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2020 | Jun. 30, 2019
Cash Flows From Operating Activities: |  |
Net loss | $ (10,295) | $ (10,697)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation expense | 582 | 593
Depreciation & amortization expenses | 216 | 209
Changes in operating assets and liabilities: |  |
Prepaid expenses and other current assets | (208) | 280
Accounts payable and accrued expenses | (506) | (1,111)
Operating lease liabilities | (154) | (127)
Net Cash Used In Operating Activities | (10,365) | (10,853)
Cash Flows Used In Investing Activities: |  |
Purchase of property and equipment |  | (59)
Net Cash Used In Investing Activities |  | (59)
Cash Flows From Financing Activities: |  |
Payments on note payable | (227) | (148)
Payments on finance leases | (39) | (36)
Sales of shares of common stock and pre-funded warrants, net of costs | 54,839 |
Sales of shares of common stock and warrants, net of costs |  | 15,488
Proceeds from exercise of pre-funded warrants | 4 |
Proceeds from exercise of warrants |  | 1,504
Net Cash Provided By Financing Activities | 54,577 | 16,808
Net change in cash, cash equivalents, and restricted cash | 44,212 | 5,896
Cash, cash equivalents, and restricted cash at beginning of period | 9,693 | 14,104
Cash, cash equivalents, and restricted cash at end of period | 53,905 | 20,000
Supplemental disclosure of cash flow information: |  |
Cash paid for interest on note payable | 6 | 4
Cash paid for taxes |  |
Supplemental disclosure of non-cash flow information: |  |
Deemed dividend for warrant down-round protection provision | $ 1 | $ 1

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