Quarterly report pursuant to Section 13 or 15(d)

CONDENSED BALANCE SHEETS

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CONDENSED BALANCE SHEETS - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 29,866 $ 18,890
Short-term investments 51,776 106,077
Accounts receivable, net 15,525 15,472
Inventories 7,116 6,616
Prepaid and other current assets 6,157 7,412
Total current assets 110,440 154,467
Property and equipment, net 1,694 2,184
Operating lease right-of-use asset 2,991 9,703
Other assets 484 974
Total assets 115,609 167,328
Current liabilities:    
Accounts payable 2,721 3,795
Accrued compensation 8,773 10,690
Accrued research and development 7,574 10,384
Other accrued liabilities 17,602 12,691
Lease liabilities, current portion 3,314 9,892
Deferred revenue 1,369 2,596
Other long-term liabilities, current portion 5,912 13,506
Total current liabilities 47,265 63,554
Long-term portion of lease liabilities   759
Loans payable, net of discount 39,468 19,914
Other long-term liabilities 48,710 52,727
Commitments
Stockholders' equity (deficit):    
Preferred stock
Common stock 173 172
Additional paid-in capital 1,364,139 1,354,190
Accumulated other comprehensive loss (286) (102)
Accumulated deficit (1,383,860) (1,323,886)
Total stockholders' equity (deficit) (19,834) 30,374
Total liabilities and stockholders' equity (deficit) $ 115,609 $ 167,328