v3.20.4
BALANCE SHEETS - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Current assets:    
Cash and cash equivalents $ 30,373,000 $ 22,521,000
Short-term investments 26,954,000 75,557,000
Accounts receivable, net 15,973,000 10,111,000
Inventories 1,638,000 1,354,000
Prepaid and other current assets 14,045,000 9,462,000
Total current assets 88,983,000 119,005,000
Property and equipment, net 2,676,000 2,159,000
Operating lease right-of-use asset 17,895,000 25,709,000
Other assets 824,000 696,000
Total assets 110,378,000 147,569,000
Current liabilities:    
Accounts payable 3,707,000 4,152,000
Accrued compensation 9,592,000 8,819,000
Accrued research and development 4,889,000 5,960,000
Other accrued liabilities 11,014,000 6,721,000
Lease liabilities, current portion 8,621,000 7,272,000
Deferred revenue, current portion 3,018,000 25,288,000
Total current liabilities 40,841,000 58,212,000
Long-term portion of deferred revenue   1,404,000
Long-term portion of lease liabilities 10,651,000 19,230,000
Loans payable, net of discount 19,815,000 9,810,000
Other long-term liabilities 5,045,000 5,098,000
Commitments
Stockholders' equity:    
Preferred stock, $0.001 par value; 10,000,000 shares authorized; none issued and outstanding as of December 31, 2020 and 2019
Common stock, $0.001 par value; 400,000,000 shares authorized; 169,316,782 and 167,987,850 shares issued and outstanding as of December 31, 2020 and 2019, respectively 169,000 168,000
Additional paid-in capital 1,339,833,000 1,329,852,000
Accumulated other comprehensive (loss) income (4,000) 23,000
Accumulated deficit (1,305,972,000) (1,276,228,000)
Total stockholders' equity 34,026,000 53,815,000
Total liabilities and stockholders' equity $ 110,378,000 $ 147,569,000

Source