Note 7 – Leases

Operating Leases

The Company acts as a lessee under all its lease agreements. The Company leases its corporate headquarters and laboratory facilities in Louisville, Colorado and additional laboratory and office space in De Soto, Kansas, both of which are under non-cancelable lease agreements. On July 1, 2025, the Company amended the De Soto lease agreement to extend the term from October 2026 to June 2030. The Company also holds various copier and equipment leases under non-cancelable lease agreements that expire within the next five years.

Centennial Valley Properties I, LLC Lease Agreement

On March 11, 2022, the Company entered into a Lease Agreement (the Lease) with Centennial Valley Properties I, LLC and subsequently assigned to CVP I Owner LLC, a Colorado limited liability company (the Landlord) for office and laboratory space in Louisville, Colorado (the Leased Premises). The initial term of the Lease is twelve years (the Initial Term) from the commencement date, which was April 1, 2023 (the Commencement Date). The Company has two renewal options to extend the term of the Lease for an additional seven- or ten-year term for each renewal.

Under the Lease, the Company is leasing approximately 79,980 square feet at the Leased Premises. The Company will pay base rent over the life of the Lease beginning at approximately $227,000 per month and escalating, based on fixed escalation provisions, to approximately $326,000 per month, plus certain operating expenses and taxes. The Lease includes various covenants, indemnities, defaults, termination rights, and other provisions customary for lease transactions of this nature. During the three months ended September 30, 2022, a $5.0 million cash collateralized letter of credit under the operating lease agreement was released and the funds were subsequently transferred to the Landlord as a refundable deposit (subject to contingent reduction over the term of the lease) to secure the performance of the Company’s obligations. During the three months ended June 30, 2026, $1.0 million of the security deposit was refunded to the Company. The $4.0 million refundable deposit is included within 'Other long-term assets' in the condensed balance sheet as of June 30, 2026.

Operating lease expense for all operating leases was $0.6 million and $1.2 million for the three and six months ended June 30, 2026 and 2025, respectively. As of June 30, 2026, the weighted-average remaining lease term and discount rate associated with our operating leases were 8.5 years and 11.5%, respectively.