SUPPLEMENTAL FINANCIAL INFORMATION

12 Months Ended

Dec. 31, 2024

Prepaid expenses and other assets as of December 31, 2024 and 2023 consisted of the following (in thousands):


	December 31, 2024
	Prepaid Expenses and Other Current Assets		Other Long-Term Assets		Total Prepaid Expenses and Other Assets
Research and development service agreements	$	4,841	$	75	$	4,916
Prepaid insurance	858		—		858
Other receivables	345		—		345
Dues and subscriptions	230		—		230
Prepaid raw materials	159		9		168
Interest receivable	53		—		53
Right-of-use asset	—		266		266
Property and equipment, net (1)	—		73		73
Other	263		63		326
Total	$	6,749	$	486	$	7,235


	December 31, 2023
	Prepaid Expenses and Other Current Assets		Other Long-Term Assets		Total Prepaid Expenses and Other Assets
Research and development service agreements	$	1,680	$	169	$	1,849
Prepaid insurance	807		—		807
Interest receivable	225		—		225
Dues and subscriptions	175		—		175
Prepaid raw materials	98		42		140
Right-of-use asset	—		381		381
Property and equipment, net (1)	—		122		122
Other	108		10		118
Total	$	3,093	$	724	$	3,817

(1) As of both December 31, 2024 and 2023, accumulated depreciation totaled approximately $0.1 million.

Accrued expenses and other liabilities as of December 31, 2024 and 2023 consisted of the following (in thousands):


	December 31, 2024
	Accrued Expenses and Other Current Liabilities		Other Long-Term Liabilities		Total Accrued Expenses and Other Liabilities
Compensation and other employee liabilities	$	4,207	$	—	$	4,207
Research and development	1,796		—		1,796
Interest	249		—		249
Operating lease liability	133		150		283
Other	230		—		230
Total	$	6,615	$	150	$	6,765


	December 31, 2023
	Accrued Expenses and Other Current Liabilities		Other Long-Term Liabilities		Total Accrued Expenses and Other Liabilities
Compensation and other employee liabilities	$	3,692	$	—	$	3,692
Research and development	2,186		—		2,186
Interest	249		—		249
Operating lease liability	110		284		394
Other	212		—		212
Total	$	6,449	$	284	$	6,733