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Leases

6 Months Ended

Jun. 30, 2024

7. Leases

As of June 30, 2024, we had an operating lease for 52,148 square feet of laboratory and office space in San Diego, California, with a lease term that expires on December 31, 2025. In October 2021, we entered into a sublease agreement to sublet 23,873 square feet of laboratory and office space. The space was delivered to the subtenant in March 2022. As a result of the sublease agreement, our one five-year option to renew this lease on expiration applies only with respect to our remaining 28,275 square feet of laboratory and office space.

We also have an operating lease through which we sublease 5,840 square feet of office space in Cary, North Carolina, with a lease term that expires on April 30, 2025.

During the three and six months ended June 30, 2024, we recognized $0.7 million and $1.5 million of operating lease expense, respectively. During the three and six months ended June 30, 2024, we paid $0.8 million and $1.6 million, respectively, for our operating leases.

During the three and six months ended June 30, 2023, we recognized $0.7 million and $1.4 million of operating lease expense, respectively. During the three and six months ended June 30, 2023, we paid $1.0 million and $1.7 million, respectively, for our operating leases.

Annual future minimum lease payments as of June 30, 2024 are as follows (in thousands):


2024	$	1,578
2025		3,138
Total future minimum lease payments	$	4,716
Less: discount		(233	)
Total lease liabilities	$	4,483