BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 56,360	$ 23,384
Short-term investments	260,418	184,803
Prepaid expenses and other current assets	7,305	4,410
Total current assets	324,083	212,597
Long-term investments	14,694	26,852
Property and equipment, net	2,801	2,862
Other assets	9,208	9,696
Total assets	350,786	252,007
Current liabilities:
Accounts payable	2,988	944
Accrued liabilities	12,222	19,514
Total current liabilities	15,210	20,458
Other long-term liabilities	6,931	7,461
Total liabilities	22,141	27,919
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.0001 par value; 200,000,000 shares authorized; no shares issued and outstanding at March 31, 2024 and December 31, 2023	0	0
Common stock, $0.0001 par value; 1,000,000,000 shares authorized; 67,420,338 and 54,865,553 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	7	6
Additional paid-in capital	788,738	658,751
Accumulated deficit	(459,938)	(434,927)
Accumulated other comprehensive (loss) income	(162)	258
Total stockholders' equity	328,645	224,088
Total liabilities and stockholders' equity	$ 350,786	$ 252,007