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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Cash flows used in operating activities: |  |
Net loss | $ (12,773) | $ (28,607)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 104 | 63
Stock-based compensation | 2,062 | 1,573
Amortization of right-of-use asset | 186 | 149
Impairment of right-of-use asset | 772 | 0
Impairment of in-process research and development | 5,990 | 0
Transaction costs - shares to Financial Advisor | 0 | 5,765
Loss on sale of NTN assets | 0 | 9,648
Loss on disposal of fixed assets | 274 | 0
Gain on lease termination | (85) | 0
Gain on warrant liabilities | (9,470) | 0
Loss on non-controlling investment | 911 | 0
Changes in operating assets and liabilities: |  |
Other receivable | (5) | 5
Prepaid expenses and other current assets | (727) | (1,508)
Security deposits and other non-current assets | 11 | (27)
Accounts payable and accrued expenses | 2,295 | 1,862
Operating lease liability | (153) | (139)
Other liabilities | 1,183 | 982
Net cash used in operating activities | (9,425) | (10,234)
Cash flows (used in) provided by investing activities: |  |
Purchase of property and equipment | (233) | 0
Proceeds from the sales of fixed assets | 100 | 0
Purchase of NTN, net of cash acquired | 0 | 147
Proceeds from the sale of NTN assets, net of cash disposed | 0 | 119
Net cash (used in) provided by investing activities | (133) | 266
Cash flows provided by financing activities: |  |
Proceeds from issuance of common stock and warrants in connection with private offering | 11,993 | 0
Payroll tax remitted on net share settlement of equity awards | (5) | 0
Dividends paid to Series A preferred stockholders | (8) | 0
Proceeds from issuance of common stock to Lincoln Park | 0 | 50,497
Fees incurred in connection with the common stock issued to Lincoln Park | 0 | (1,972)
Proceeds from sale of members' equity | 0 | 10,500
Proceeds from the exercise of stock options | 0 | 10
Repayment of NTN's PPP loan | 0 | (532)
Net cash provided by financing activities | 11,980 | 58,503
Net increase in cash and cash equivalents | 2,422 | 48,535
Cash and cash equivalents at beginning of period | 16,985 | 1,630
Cash and cash equivalents at end of period | 19,407 | 50,165
Cash paid during the period for: |  |
Interest | 14 | 0
Income taxes | 8 | 0
Supplemental disclosure of non-cash investing and financing activities: |  |
Issuance of common stock for business combination | 0 | 8,177
Series A preferred stock retained in business combination | 0 | 1
Initial measurement of ROU assets and liabilities | $ 1,706 | $ 874

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