10.Leases

We have a sublease agreement with Atara Biotherapeutics, Inc. (Atara) entered in October 2022 to sublease an office space located in South San Francisco, California. Subject to the terms of the sublease agreement, the lease term commenced in November 2022 and shall expire in May 2025. This leased facility is currently held as our new headquarters following the expiration of our previously leased facility in January 2023. The weighted average remaining term of our leases as of September 30, 2023 was 1.67 years.

We previously leased our prior headquarter space located in South San Francisco, California with Healthpeak Properties, Inc. (formerly known as HCP BTC, LLC), and had a sublease agreement with an unrelated third-party to sublet a portion of the leased facility. Both leases expired in January 2023.

The components of our operating lease expense were as follows (in thousands):

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Supplemental information related to our operating lease were as follow (in thousands):

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Supplemental information related to our operating sublease was as follow (in thousands):

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The following table presents the future lease payments as of September 30, 2023 (in thousands):

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