180 Degree Capital Corp. Notes Average Discount of Net Asset Value Per Share to Stock Price for First Month of Initial Measurement Period of Its Discount Management Program - Seite 3

1. Daily estimated NAVs used for the discount calculation outside of quarter-end dates are determined as prescribed in 180’s Valuation Procedures for Level 3 assets. Non-investment related assets and liabilities used to determine estimated daily NAV are those as reported as of the end of the prior quarter.

CERTAIN INFORMATION CONCERNING THE PARTICIPANTS

180 Degree Capital Corp., a New York Corporation (“180 Degree Capital”), intends to file a preliminary proxy statement and accompanying WHITE universal proxy card with the Securities and Exchange Commission (“SEC”) to be used to solicit votes for the election of its slate of a highly qualified director nominee at the 2024 annual meeting of stockholders of comScore, Inc., a Delaware corporation (the “Company”).

180 DEGREE CAPITAL STRONGLY ADVISES ALL STOCKHOLDERS OF THE COMPANY TO READ THE PROXY STATEMENT AND OTHER PROXY MATERIALS AS THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION. SUCH PROXY MATERIALS WILL BE AVAILABLE AT NO CHARGE ON THE SEC'S WEB SITE AT HTTP://WWW.SEC.GOV. IN ADDITION, THE PARTICIPANTS IN THIS PROXY SOLICITATION WILL PROVIDE COPIES OF THE PROXY STATEMENT WITHOUT CHARGE, WHEN AVAILABLE, UPON REQUEST. REQUESTS FOR COPIES SHOULD BE DIRECTED TO THE PARTICIPANTS' PROXY SOLICITOR.

The participants in the proxy solicitation are anticipated to be 180 Degree Capital, Kevin M. Rendino, Daniel B. Wolfe and certain other of 180 Degree Capital's senior management, and Matthew F. McLaughlin.

As of the date hereof, 180 Degree Capital beneficially owns an aggregate of 340,366 shares of Common Stock, $0.001 par value per share, of the Company (the “Common Stock”), which includes 12,108 shares of Common Stock held in a separately managed account for which 180 Degree Capital serves as the investment manager. As of the date hereof, Mr. McLaughlin directly beneficially owns 100,000 shares of Common Stock. As of the date hereof, Mr. Rendino directly beneficially owns 20,000 shares of Common Stock.