BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 22,959	$ 69,547
Accounts receivable	0	4,248
Unbilled collaboration revenue	84	168
Inventory	2,584	1,022
Prepaid expenses and other assets	2,560	2,545
Total current assets	28,187	77,530
Property and equipment, net	651	1,052
Operating lease right-of-use asset	912	1,158
Finance lease right-of-use asset	2,639	1,405
Other non-current assets	538	452
Total assets	32,927	81,597
Current liabilities:
Accounts payable	966	2,464
Accrued expenses and other current liabilities	18,899	13,860
Operating lease liability	315	324
Financing lease liability	846	376
Total current liabilities	21,026	17,024
Operating lease liability	665	910
Financing lease liability	1,982	1,026
Long term debt	43,305	42,874
Total liabilities	66,978	61,834
Commitments and Contingencies (Note 6)
Stockholders' (deficit) equity:
Preferred stock, $0.0001 par value; 10,000,000 shares authorized; no shares issued and outstanding as of September 30, 2024 and December 31, 2023	0	0
Common stock, $0.0001 par value; 200,000,000 authorized; 45,705,939 shares issued and 45,600,795 shares outstanding as of September 30, 2024 and 42,518,697 shares issued and 42,413,553 shares outstanding as of December 31, 2023	5	4
Treasury stock, at cost, 105,144 shares as of September 30, 2024 and December 31, 2023	0	0
Additional paid-in capital	256,769	250,207
Accumulated deficit	(290,825)	(230,448)
Total stockholders' (deficit) equity	(34,051)	19,763
Total liabilities and stockholders' (deficit) equity	$ 32,927	$ 81,597