Inogen Inc

As of December 31, 2025, we lease approximately 18,000 square feet of office space in Goleta, California under a lease that expires in January 2028 and approximately 154,000 square feet of manufacturing and office space in Plano, Texas under a lease that expires in April 2031. In addition, we lease approximately 700 square feet of office space in Huntsville, Alabama under a lease that expires in June 2027; 1,200 square feet in Aurora, Colorado with a lease that expires in November 2026; approximately 3,700 square feet of office space in De Meern in the Netherlands with a lease that expires in May 2028; approximately 3,600 square feet of office and warehouse space in Montpellier, France under leases that expire in June 2029 and October 2032; and approximately 6,000 square feet of office space at our corporate headquarters in Beverly, Massachusetts with a lease term of three years that expires in July 2027. We believe that our existing facilities are adequate to meet our current business requirements and that if additional space is required, it will be available on commercially reasonable terms. In addition, we believe that our properties are in good condition and are adequate and suitable for their intended purposes.

We lease approximately 51,000 square feet of manufacturing and office space in Goleta, California under a lease that expires in March 2030. In July 2023, we entered into an Assignment and Assumption of Lease Agreement in which a third party, the Assignee, assumed the rights, title, and interest in the lease, including assumption of lease payments. Commencing February 1, 2024 and ending May 31, 2031, the Assignee assumed responsibility for the monthly lease payments. Notwithstanding the Assignee's assumption of lease payments, we remain the primary obligor under the lease to the landlord.