Reference Number: Account Number: 02304957 MORGAN STANLEY & CO. INCORPORATED 1585 BROADWAY NEW YORK, NY 10036-8293 (212) 761-4000Letter Agreement • May 4th, 2011 • Charles River Laboratories International Inc • Services-commercial physical & biological research
Contract Type FiledMay 4th, 2011 Company IndustryThe purpose of this letter agreement (this “Confirmation”) is to confirm the terms and conditions of the Transaction entered into between Morgan Stanley & Co. Incorporated (“MSCO”) and Charles River Laboratories International, Inc. (the “Issuer”) on the Trade Date specified below (the “Transaction”). This confirmation constitutes a “Confirmation” as referred to in the Agreement specified below.