GLAUKOS Corp

The Company’s office building lease in Aliso Viejo, California (Aliso Facility) is one property containing three existing office buildings, comprising approximately 160,000 rentable square feet of space, and serves at the Company’s global headquarters. The term of the Aliso Facility commenced on May 1, 2019 and continues for thirteen years. The agreement contains an option to extend the lease for two additional five year periods at market rates. On December 18, 2018, we also purchased approximately 2.5 acres of vacant land located adjacent to the Aliso Facility for future expansion purposes. In 2022, the Company relocated its corporate administrative headquarters and marketing functions, along with certain laboratory, R&D and warehouse space, to the Aliso Facility.

The Company leases two adjacent buildings, two suites, and a warehouse as part of its manufacturing campus located in San Clemente, California. Each of the leases for the two adjacent buildings expires on May 31, 2035, and each contains an option to extend the lease for one additional five-year period at market rates. The total leased square footage of both buildings totals 101,000. The square footage of the other suites and warehouse in San Clemente, California totals 19,000. The Company’s San Clemente locations will continue to serve as its main manufacturing location for the foreseeable future.

We also occupy approximately 60,000 square feet of leased manufacturing space in Burlington, Massachusetts pursuant to a lease agreement that expires on July 31, 2033. Our remaining foreign subsidiaries’ leased office and warehouse space totals less than 35,000 square feet.

In December 2024, we reached agreement with the city of Huntsville, Alabama to develop a new 200,000 square foot R&D and manufacturing facility. We expect construction to begin in 2026.

We believe our existing properties are well maintained, in good operating condition and are adequate to support our present level of operations.