Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 18,468	$ 18,614
Marketable securities	175,401	225,357
Prepaid and other current assets	4,258	2,543
Total current assets	198,127	246,514
Property and equipment, net	5,464	4,804
Right-of-use assets	2,842
Other assets	111	104
Total assets	206,544	251,422
Current liabilities:
Accounts payable	2,133	2,556
Accrued expenses	6,130	5,431
Lease liability, current	905
Total current liabilities	9,168	7,987
Share repurchase liability	291	593
Other liabilities	19	33
Lease liability, net of current	2,199
Total liabilities	11,677	8,613
Commitments and contingencies (Note 8)
Stockholders' equity
Common stock, $0.0001 par value, 140,000,000 shares authorized and 40,331,913 issued and outstanding and 10,000,000 non-voting shares authorized and 1,150,000 issued and outstanding as of September 30, 2022 and 140,000,000 shares authorized and 39,763,049 issued and outstanding and 10,000,000 non-voting shares authorized and 1,150,000 issued and outstanding as of December 31, 2021	4	4
Additional paid-in-capital	342,298	333,730
Accumulated deficit	(146,213)	(90,847)
Accumulated other comprehensive loss	(1,222)	(78)
Total stockholders' equity	194,867	242,809
Total liabilities and stockholders' equity	$ 206,544	$ 251,422