Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 37,887	$ 142,467
Short-term investments	58,497	0
Other current assets	2,750	1,522
Total current assets	99,134	143,989
Property and equipment, net	6,163	6,452
Operating lease right-of-use asset	9,715	10,766
Intangible asset, net	0	128
Other non-current assets	936	1,928
Total assets	115,948	163,263
Current liabilities
Accounts payable and other liabilities	9,547	7,415
Operating lease liability	1,375	1,166
Finance lease liability	140	55
Total current liabilities	11,062	8,636
Non-current operating lease liability	10,322	11,696
Non-current finance lease liability	233	67
Total liabilities	21,617	20,399
Stockholders’ equity
Common stock, $0.000001 par value - authorized, 100,000,000 as of December 31, 2022 and December 31, 2021; issued and outstanding, 42,648,346 as of December 31, 2022 and 42,457,471 as of December 31, 2021.	0	0
Preferred stock, $0.000001 par value - authorized, 5,000,000 as of December 31, 2022 and December 31, 2021; issued and outstanding, 0 as of December 31, 2022 and December 31, 2021	0	0
Additional paid-in capital	545,407	536,362
Accumulated other comprehensive income (loss)	(21)	0
Accumulated deficit	(451,055)	(393,498)
Total stockholders’ equity	94,331	142,864
Total liabilities and stockholders’ equity	$ 115,948	$ 163,263