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v3.23.3

CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Cash flows from operating activities: |  |
Net loss | $ (3,599) | $ (7,640)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Gain on sale of assets | (1,732) |
Depreciation and amortization | 109 | 151
Stock-based milestone payment |  | 50
Stock-based compensation | 965 | 1,038
Other | (1) | 2
Changes in operating assets and liabilities: |  |
Receivables |  | 63
Inventory |  | (167)
Prepaid expenses and other assets | 122 | (34)
Accounts payable | (374) | (182)
Deferred grant revenue | (184) | (34)
Other accrued liabilities | (152) | 149
Net cash used in operating activities | (4,846) | (6,604)
Cash flows from investing activities: |  |
Proceeds from sale of assets | 228 |
Net cash provided by investing activities | 228 |
Cash flows from financing activities: |  |
Net proceeds from equity offering |  | 4,980
Net proceeds from issuance of preferred stock | 9,094 |
Proceeds from short-term loans | 750 |
Net proceeds from the exercises of common stock warrants |  | 4
Payments on short-term loans | (250) |
Net cash provided by financing activities | 9,594 | 4,984
Net increase (decrease) in cash, cash equivalents and restricted cash | 4,976 | (1,620)
Cash, cash equivalents and restricted cash at beginning of period | 3,133 | 6,332
Cash, cash equivalents and restricted cash at end of period | 8,109 | 4,712
Supplemental cash flow information: |  |
Interest paid | 4 |
Inventory transferred with sale of assets | 106 |
Property and equipment, net, transferred with sale of assets | 109 |
Notes receivable received in connection with sale of assets | 1,500 |
Accounts payable related to sale of assets | 17 |
Other accrued liabilities transferred with sale of assets | 236 |
Cash and cash equivalents | 8,096 | 4,450
Restricted cash | 13 | 262
Cash, cash equivalents and restricted cash shown in the condensed statements of cash flows | $ 8,109 | $ 4,712

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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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