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BALANCE SHEETS - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 170,078 $ 78,446
Short-term investments 90,990 215,154
Prepaid expenses and other current assets 3,884 3,097
Total current assets 264,952 296,697
Property and equipment, net 1,828 1,981
Other assets 1,447 319
Total assets 268,227 298,997
Current liabilities:    
Accounts payable 838 757
Accrued liabilities 9,066 8,245
Total current liabilities 9,904 9,002
Other long-term liabilities   219
Total liabilities 9,904 9,221
Commitments and contingencies (Note 9)
Stockholders' equity:    
Preferred stock, $0.0001 par value; 200,000,000 shares authorized; no shares issued and outstanding at June 30, 2021 and December 31, 2020
Common stock, $0.0001 par value; 1,000,000,000 shares authorized; 36,715,612 shares and 36,672,415 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively 4 4
Additional paid-in capital 462,227 456,196
Accumulated deficit (203,911) (166,393)
Accumulated other comprehensive gain (loss) 3 (31)
Total stockholders' equity 258,323 289,776
Total liabilities and stockholders' equity $ 268,227 $ 298,997