Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2021

Commitments and Contingencies

Schedule of components of lease expense

The components of the Company’s lease expense, which are recorded as a component of research and development expenses and general and administrative expenses in the condensed consolidated statement of operations and comprehensive loss are as follows (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2021		2020		2021		2020
Operating lease cost	$	273	$	226	$	773	$	669
Variable lease cost		222		153		444		456
Total lease cost	$	495	$	379	$	1,217	$	1,125

Schedule of maturities of operating leases

The following table summarizes the maturities of the Company’s operating leases as of September 30, 2021, including the payments for the U.K. lease renewal which is reasonably certain of being extended (in thousands):

Year Ending December 31,
2021	$	235
2022		1,087
2023		646
2024		646
2025		646
2026		646
Present value adjustment		(585)
Total lease liabilities		3,321
Less: current lease liabilities		(826)
Long term lease liabilities	$	2,495