v3.22.1
CONDENSED BALANCE SHEETS - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 24,679 $ 18,890
Short-term investments 82,840 106,077
Accounts receivable, net 15,240 15,472
Inventories 6,764 6,616
Prepaid and other current assets 9,415 7,412
Total current assets 138,938 154,467
Property and equipment, net 2,140 2,184
Operating lease right-of-use asset 7,532 9,703
Other assets 464 974
Total assets 149,074 167,328
Current liabilities:    
Accounts payable 4,614 3,795
Accrued compensation 6,628 10,690
Accrued research and development 9,492 10,384
Other accrued liabilities 16,505 12,691
Lease liabilities, current portion 8,296 9,892
Deferred revenue 2,097 2,596
Other long-term liabilities, current portion 11,593 13,506
Total current liabilities 59,225 63,554
Long-term portion of lease liabilities   759
Loans payable, net of discount 29,847 19,914
Other long-term liabilities 53,204 52,727
Commitments
Stockholders' equity:    
Preferred stock
Common stock 172 172
Additional paid-in capital 1,358,373 1,354,190
Accumulated other comprehensive income (416) (102)
Accumulated deficit (1,351,331) (1,323,886)
Total stockholders' equity 6,798 30,374
Total liabilities and stockholders' equity $ 149,074 $ 167,328

Source