AGREEMENT AND PLAN OF MERGER by and among MALLINCKRODT PLC, QUINCY MERGER SUB, INC. and QUESTCOR PHARMACEUTICALS, INC. dated as of April 5, 2014Agreement and Plan of Merger • April 7th, 2014 • Mallinckrodt PLC • Pharmaceutical preparations • New York
Contract Type FiledApril 7th, 2014 Company Industry JurisdictionThis AGREEMENT AND PLAN OF MERGER (hereinafter referred to as this “Agreement”), dated April 5, 2014, is by and among Mallinckrodt plc, an Irish public limited company (“Parent”), Quincy Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”) and Questcor Pharmaceuticals, Inc., a California corporation (the “Company”). All capitalized terms used in this Agreement shall have the meanings ascribed to such terms in Section 9.5 or as otherwise defined elsewhere in this Agreement unless the context clearly provides otherwise. Parent, Merger Sub and the Company are each sometimes referred to herein as a “Party” and collectively as the “Parties”.