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The Company maintains a 401(k) defined contribution retirement plan (the “401(k) Plan”) for all of its U.S. employees. For the 401(k) Plan, the Company makes a matching contribution up to a maximum of 6% of an employee’s annual salary. For U.K. employees, the Company contributes up to 6% of an employee’s annual salary to defined contribution retirement pension plans (the “U.K. Defined Contribution Plan” and, together with the 401(k) Plan, the “Defined Contribution Plans”). Contributions made by the Company vest 100% upon contribution. The expense recorded for the Defined Contribution Plans was $0.1 million and $41,000 for the three months ended June 30, 2025 and 2024, respectively, and $0.2 million and $0.1 million for the six months ended June 30, 2025 and 2024, respectively.