Quad/Graphics-Worldcolor Deal Clears U.S., Canadian Antitrust Process

The transaction remains subject to completion of approval under the Investment Canada Act, as well as to the satisfaction of other closing conditions.

Additional Information and Where to Find It

On March 5, 2010, Quad/Graphics filed with the Securities and Exchange Commission (the “SEC”) a registration statement on Form S-4, which included a preliminary proxy circular/prospectus. Investors and security holders are urged to read the preliminary proxy circular/prospectus and all other relevant documents filed or that will be filed with the sec, including the proxy circular/prospectus that will be part of the definitive registration statement on Form S-4, as they become available because they contain or will contain important information about the proposed transaction.