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Condensed Balance Sheets - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Current assets    
Cash and cash equivalents $ 108,764 $ 122,162
Marketable securities, short-term 80,326 72,075
Prepaid expenses and other current assets 3,008 4,424
Total current assets 192,098 198,661
Marketable securities, long-term 27,658 31,619
Property and equipment, net 51 36
Right-of-use asset 201  
Other assets 79 14
Total assets 220,087 230,330
Current liabilities    
Accounts payable 1,219 1,088
Accrued expenses and other current liabilities 2,578 4,059
Operating lease liability, current portion 139  
Total current liabilities 3,936 5,147
Operating lease liability, net of current portion 62  
Total liabilities 3,998 5,147
Commitments and contingencies (Note 9)
Stockholders' equity    
Preferred stock, $0.0001 par value; 10,000,000 shares authorized and no shares issued and outstanding as of March 31, 2022 and December 31, 2021
Common stock, $0.0001 par value; 300,000,000 shares authorized and 40,473,270 shares issued and outstanding as of March 31, 2022 and December 31, 2021 4 4
Additional paid-in capital 353,599 352,981
Accumulated deficit (136,700) (127,571)
Accumulated other comprehensive loss (814) (231)
Total stockholders' equity 216,089 225,183
Total liabilities and stockholders' equity $ 220,087 $ 230,330