Quarterly report pursuant to Section 13 or 15(d)

CONDENSED BALANCE SHEETS

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CONDENSED BALANCE SHEETS - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 27,201 $ 18,890
Short-term investments 61,965 106,077
Accounts receivable, net 17,198 15,472
Inventories 6,218 6,616
Prepaid and other current assets 7,939 7,412
Total current assets 120,521 154,467
Property and equipment, net 1,832 2,184
Operating lease right-of-use asset 5,245 9,703
Other assets 403 974
Total assets 128,001 167,328
Current liabilities:    
Accounts payable 2,155 3,795
Accrued compensation 7,525 10,690
Accrued research and development 9,213 10,384
Other accrued liabilities 16,885 12,691
Lease liabilities, current portion 5,811 9,892
Deferred revenue 1,543 2,596
Other long-term liabilities, current portion 11,823 13,506
Total current liabilities 54,955 63,554
Long-term portion of lease liabilities   759
Loans payable, net of discount 29,835 19,914
Other long-term liabilities 46,888 52,727
Commitments
Stockholders' equity (deficit):    
Preferred stock
Common stock 173 172
Additional paid-in capital 1,361,411 1,354,190
Accumulated other comprehensive loss (438) (102)
Accumulated deficit (1,364,823) (1,323,886)
Total stockholders' equity (deficit) (3,677) 30,374
Total liabilities and stockholders' equity (deficit) $ 128,001 $ 167,328