InterDigital, Inc.

How does the Board evaluate its effectiveness?

The Nominating and Corporate Governance Committee establishes and oversees the annual self-assessment process that the Board uses to evaluate its effectiveness and identify opportunities for improvement. Each director is asked to provide an assessment of the Board’s effectiveness in several areas, including information and planning, content and conduct of meetings, and accountability. Once the responses are compiled, the Nominating and Corporate Governance Committee, in conjunction with the Board Chair, identifies specific areas of improvement for the following year. The assessment also asks each director their opinion of the Board’s progress in these identified areas. From time to time, the Nominating and Corporate Governance Committee engages a third party to undertake director-level assessments. The results of these assessments are reviewed with the Board Chair and the Chair of the Nominating and Corporate Governance Committee, together with any action items. The Nominating and Corporate Governance Committee completed a third-party director-level assessment in 2025.