Annual report pursuant to Section 13 and 15(d)

BALANCE SHEETS

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BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2023
Sep. 30, 2023
Dec. 31, 2022
Dec. 31, 2021
Current assets:        
Cash and cash equivalents $ 6,760 $ 8,096 $ 2,937  
Restricted cash 13 13 196  
Receivables 46 26 36  
Notes receivable 1,000 1,500  
Inventories (0) 106  
Prepaid expenses and other current assets 199 244 314  
Discontinued operations - current assets 20 14  
Total current assets 8,018 9,899 3,603  
Property and equipment, net 5 6 224  
Other assets 48  
Operating lease right-of-use asset 63 94 183  
Total assets 8,086 9,999 4,058  
Current liabilities:        
Accounts payable 348 407 695  
Note payable to related party 500 500  
Other accrued liabilities 519 790 1,488  
Operating lease liability, current 65 97 122  
Deferred grant revenue 12 12 196  
Discontinued operations - current liabilities 60 129  
Total current liabilities 1,444 1,866 2,630  
Operating lease liability, non-current 65  
Total liabilities 1,444 1,866 2,695  
Stockholders’ equity:        
Preferred stock, at amounts paid-in, $0.001 par value per share; 5,000,000 shares authorized, 950,000 shares issued and outstanding at December 31, 2023 and no shares issued and outstanding at December 31, 2022. 1 1  
Common stock, at amounts paid-in, $0.001 par value per share; 225,000,000 shares authorized 781,503 and 750,815 shares issued and outstanding at December 31, 2023 and 2022, respectively. 1 15 1  
Additional paid-in capital 398,470 398,383 387,623  
Accumulated deficit (391,830) (390,266) (386,261)  
Total stockholders’ equity 6,642 8,133 1,363 $ 5,138
Total liabilities and stockholders’ equity $ 8,086 $ 9,999 $ 4,058