Quarterly report pursuant to Section 13 or 15(d)

CONDENSED BALANCE SHEETS (Unaudited)

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CONDENSED BALANCE SHEETS (Unaudited) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Current assets:    
Cash and cash equivalents $ 8,096 $ 2,937
Restricted cash 13 196
Receivables 26 36
Notes receivable 1,500
Inventory 106
Prepaid expenses and other current assets 244 314
Discontinued operations - current assets 20 14
Total current assets 9,899 3,603
Property and equipment, net 6 224
Other assets 48
Operating lease right-of-use assets, net 94 183
Total assets 9,999 4,058
Current liabilities:    
Accounts payable 407 695
Note payable to related party 500
Other accrued liabilities 790 1,488
Operating lease liability, current 97 122
Deferred grant revenue 12 196
Discontinued operations – current liabilities 60 129
Total current liabilities 1,866 2,630
Operating lease liability, noncurrent 65
Total liabilities 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 September 30, 2023 and no shares issued and outstanding at December 31, 2022. 1
Common stock, at amounts paid-in, $0.001 par value per share; 225,000,000 shares authorized, 15,016,295 shares issued and outstanding at September 30, 2023 and December 31, 2022. 15 15
Additional paid-in capital 397,977 387,609
Accumulated deficit (389,860) (386,261)
Total stockholders’ equity 8,133 1,363
Total liabilities and stockholders’ equity $ 9,999 $ 4,058