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v3.22.4

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |  |
Net loss | $ (101,944,000) | $ (87,758,000) | $ (58,574,000)
Adjustments to reconcile consolidated net loss to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 427,000 | 292,000 | 2,934,000
Stock-based compensation | 11,520,000 | 10,577,000 | 13,274,000
Loss on disposal of property and equipment | 3,000 | 49,000 | (707,000)
Deferred tax benefit | 0 | 0 | 0
Changes in operating assets and liabilities: |  |  |
(Increase) decrease in accounts receivable | (14,000) | 381,000 | 53,227,000
Increase in inventories | 0 | 0 | 345,000
(Increase) decrease in prepaid expenses and other current assets | (316,000) | 2,885,000 | (1,948,000)
(Increase) decrease in other assets | 656,000 | 661,000 | 424,000
Increase (decrease) in accounts payable and other liabilities | 76,000 | (14,158,000) | (20,969,000)
Net cash used in operating activities | (88,851,000) | (87,017,000) | (142,969,000)
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (1,326,000) | (1,221,000) | (87,000)
Proceeds from Sale of Productive Assets | 0 | 0 | 160,385,000
Proceeds from Sale of Property, Plant, and Equipment | 0 | 0 |
Purchases of investments | (133,949,000) | (34,261,000) | (58,555,000)
Maturities of investments | 64,197,000 | 37,592,000 | 268,000,000
Net cash provided by investing activities | (71,078,000) | 2,110,000 | 380,756,000
Cash flows from financing activities: |  |  |
Proceeds from issuance of common stock, net of fees | 94,205,000 | 37,084,000 | 69,970,000
Repurchase of common stock | (864,000) | (2,675,000) | (1,026,000)
Repayment of debt borrowings | 48,868,000 | (11,700,000) | (216,580,000)
Net cash provided by (used in) financing activities | 142,209,000 | 22,709,000 | (147,636,000)
Net increase (decrease) in cash and cash equivalents | (17,720,000) | (62,198,000) | 90,151,000
Cash and cash equivalents at beginning of year | 64,065,000 | 126,263,000 | 36,112,000
Cash and cash equivalents at end of year | 46,345,000 | 64,065,000 | 126,263,000
Supplemental disclosure of cash flow information: |  |  |
Cash paid for interest | 2,289,000 | 799,000 | 17,353,000
Supplemental disclosure of noncash investing and financing activities: |  |  |
Common stock, $.001 par value; 225,000 shares authorized; 106,679 and 106,162 shares issued, respectively | 0 | 0 | 15,714,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities | 0 | 0 | 3,437,000
Amortization of debt issuance costs | 741,000 | 54,000 | 1,013,000
Gain on sale of non-financial assets | 0 | 0 | (132,585,000)
Impairment of Real Estate | 0 | 0 | 1,600,000
Impairment of Intangible Assets (Excluding Goodwill) | 0 | 0 |
Recognition of gain or loss on extinguishment | 0 | 0 | (1,003,000)
Proceeds from Sale of Buildings |  |  | 11,013,000
Severance Costs |  |  | 5,500,000
Right-of-use assets | 6,800,000 | 2,300,000 | 0
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 5,206,000 |  |
Issuance of Stock and Warrants for Services or Claims | 1,030,000 | 0 | 0
Unearned ESOP Shares | 6,321,000 |  |
Stock Issued During Period, Value, Treasury Stock Reissued | 0 | 0 | 0
Business Exit Costs | $ 1,500,000 | 0 | 0
Extinguishment of Debt, Gain (Loss), Net of Tax |  |  | $ (1,003,000)
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability |  | $ 1,704,000 |

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