Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets

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Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Current assets:    
Cash $ 43,439 $ 12,862
Accounts receivable, net of allowances of $2 and $42, respectively 3,121 3,224
Inventories 1,751 1,978
Prepaid expenses and other current assets 788 356
Total current assets 49,099 18,420
Property and equipment, net 1,172 1,172
Right-of-use assets 337 685
Other assets 125 320
Total assets 50,733 20,597
Current liabilities:    
Accounts payable 1,308 1,501
Accrued liabilities 1,704 1,429
Deferred revenues, current 1,291 1,496
Lease liabilities, current 372 548
Total current liabilities 4,675 4,974
Deferred revenues 1,449 1,806
Notes payable, net 1,992 3,075
Warrant liabilities 3,501 6,037
Other non-current liabilities 54 271
Total liabilities 11,671 16,163
Commitments and contingencies (Note 13)
Stockholders’ equity:    
Convertible preferred stock, $0.001 par value; 10,000 shares authorized; none issued and outstanding at September 30, 2021 and December 31, 2020 0 0
Common stock, $0.001 par value; 141,429 shares authorized; 12,664 and 8,349 shares issued and outstanding at September 30, 2021 and December 31, 2020, respectively 13 8
Additional paid-in capital 245,299 204,376
Accumulated other comprehensive loss (246) (847)
Accumulated deficit (206,004) (199,103)
Total stockholders’ equity 39,062 4,434
Total liabilities and stockholders’ equity $ 50,733 $ 20,597