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Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Current assets:    
Cash and cash equivalents $ 2,468 $ 2,442
Marketable securities 3,917 5,760
Short-term deposit 3
Restricted cash 49 77
Insurance recovery receivable related to legal settlement and legal expenses 1,335
Prepaid expenses and other current assets 152 532
Total current assets 7,921 8,814
Property and equipment, net 146 221
Operating right-of-use assets 260 502
Total assets 8,327 9,537
Current liabilities:    
Trade accounts payables 357 116
Lease liabilities 191 283
Legal settlement accrual 2,211
Accrued liabilities 1,027 1,670
Total current liabilities 3,786 2,069
Non-current liabilities:    
Long-term lease liabilities 40 179
Total liabilities 3,826 2,248
Commitments and contingencies
Shareholders’ equity:    
Common stock; $0.01 par value; 60,000,000 shares authorized as of December 31, 2023 and 2022; 11,707,317 and 7,890,628 shares issued and outstanding as of December 31, 2023 and 2022, respectively. 118 80
Additional paid-in capital 83,884 75,970
Accumulated deficit (79,501) (68,761)
Total shareholders’ equity 4,501 7,289
Total liabilities and shareholders’ equity $ 8,327 $ 9,537