BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 26,238	$ 66,840
Short-term investments	201,058	139,432
Prepaid expenses and other current assets	4,940	4,185
Total current assets	232,236	210,457
Long-term investments	28,867	21,951
Property and equipment, net	3,062	3,253
Other assets	10,170	11,517
Total assets	274,335	247,178
Current liabilities:
Accounts payable	3,736	1,320
Accrued liabilities	15,208	14,068
Total current liabilities	18,944	15,388
Other long-term liabilities	7,977	9,439
Total liabilities	26,921	24,827
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.0001 par value; 200,000,000 shares authorized; no shares issued and outstanding at September 30, 2023 and December 31, 2022	0	0
Common stock, $0.0001 par value; 1,000,000,000 shares authorized; 54,540,715 and 45,089,537 shares issued and outstanding at September 30, 2023 and December 31, 2022, respectively	6	5
Additional paid-in capital	654,374	557,867
Accumulated deficit	(406,597)	(334,230)
Accumulated other comprehensive loss	(369)	(1,291)
Total stockholders' equity	247,414	222,351
Total liabilities and stockholders' equity	$ 274,335	$ 247,178