| This statement is filed by: Lone Pine Capital LLC, a Delaware limited liability company (“Lone Pine Capital”), which serves as investment manager to Lone Spruce, L.P., a Delaware limited partnership (“Lone Spruce”), Lone Tamarack, L.P., a Delaware limited partnership (“Lone Tamarack”), Lone Cascade, L.P., a Delaware limited partnership (“Lone Cascade”), Lone Sierra, L.P., a Delaware limited partnership (“Lone Sierra”), Lone Cypress, Ltd., a Cayman Islands exempted company (“Lone Cypress”), Lone Kauri, Ltd., a Cayman Islands exempted company (“Lone Kauri”), Lone Savin Master Fund, Ltd., a Cayman Islands exempted company (“Lone Savin Master Fund”) and Lone Monterey Master Fund, Ltd., a Cayman Islands exempted company (“Lone Monterey Master Fund”, and together with Lone Spruce, Lone Tamarack, Lone Cascade, Lone Sierra, Lone Cypress, Lone Kauri, Lone Savin Master Fund and Lone Monterey Master Fund, the “Lone Pine Funds”), with respect to the Class A Common Stock directly held by each of the Lone Pine Funds; and Stephen F. Mandel, Jr. (“Mr. Mandel”), the Managing Member of Lone Pine Managing Member LLC, which is the Managing Member of Lone Pine Capital, with respect to the Class A Common Stock directly held by each of the Lone Pine Funds. The foregoing persons are hereinafter sometimes collectively referred to as the “Reporting Persons”. Any disclosures herein with respect to persons other than the Reporting Persons are made on information and belief after making inquiry to the appropriate party. The filing of this statement should not be construed as an admission that any of the Reporting Persons is, for the purposes of Section 13 of the Act, the beneficial owner of the Class A Common Stock reported herein. |