On March 21, 2024, Pierre-Andre Liduena notified comScore, Inc. of his resignation from the Board of Directors, effective April 1, 2024. Mr. Liduena's resignation was in connection with his upcoming departure from an affiliate of Charter Communications Holding Company, LLC ("Charter"), which had designated him as a director pursuant to the Stockholders Agreement, dated March 10, 2021, between the Company, Charter and the other purchasers of the Company's Series B Convertible Preferred Stock. Mr. Liduena's resignation was not as a result of any disagreement with the Company known to an executive officer of the Company on any matter relating to the Company's operations, policies or practices.