Condensed Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 471,400	$ 185,082
Marketable securities	444,473	410,269
Prepaid and other assets	18,601	15,956
Total current assets	934,474	611,307
Property and equipment, net	8,655	8,381
Restricted cash	295	295
Right-of-use assets	7,625	8,271
Other assets	425	301
Total assets	951,474	628,555
Current liabilities:
Accounts payable and accrued liabilities	37,330	34,341
Accrued compensation	7,796	14,335
Lease liabilities, current portion	3,726	3,639
Deferred revenue, current portion	26,103	28,365
Total current liabilities	74,955	80,680
Lease liabilities, net of current portion	5,421	6,213
Deferred revenue, net of current portion	40,199	40,898
Total liabilities	120,575	127,791
Commitments and contingencies (Note 7)
Stockholders’ equity:
Common stock, $0.0001 par value; authorized shares – 400,000; issued and outstanding shares – 95,594 and 79,275 at March 31, 2024 and December 31, 2023, respectively	10	8
Additional paid-in capital	1,470,972	1,071,395
Accumulated other comprehensive income (loss)	(464)	125
Accumulated deficit	(639,619)	(570,764)
Total stockholders’ equity	830,899	500,764
Total liabilities and stockholders’ equity	$ 951,474	$ 628,555