Condensed Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	[1]
Current assets
Cash and cash equivalents	$ 50,819	$ 50,882
Short-term investments	213,281	226,012
Accounts receivable	2,174	9,279
Tax credit receivable	83	83
Prepaid expenses and other current assets	4,180	4,498
Total current assets	270,537	290,754
Property and equipment, net	4,266	4,321
Other non-current assets	451	451
Total assets	275,254	295,526
Current liabilities
Accounts payable	2,886	2,023
Accrued liabilities	7,364	9,576
Total current liabilities	10,250	11,599
Other long-term liabilities	835	866
Total liabilities	11,085	12,465
Stockholders’ equity
Common stock, $0.0001 par value; 300,000,000 shares authorized at March 31, 2021 and December 31, 2020; and 35,748,336 and 35,552,795 shares issued and outstanding at March 31, 2021 and December 31, 2020, respectively;	3	3
Additional paid-in capital	404,868	400,918
Accumulated deficit	(140,684)	(117,828)
Accumulated other comprehensive loss	(18)	(32)
Total stockholders’ equity	264,169	283,061
Total liabilities and stockholders’ equity	$ 275,254	$ 295,526

[1] The condensed balance sheet as of December 31, 2020 has been derived from the audited financial statements as of that date.