X0306 4 2014-03-19 1 0001333248 CADENCE PHARMACEUTICALS INC CADX 0001298033 Domain Partners VI, L.P. C/O DOMAIN ASSOCIATES, LLC ONE PALMER SQUARE PRINCETON NJ 08542 0 0 1 0 Common Stock 2014-03-19 4 D 0 7313241 14.00 D 0 D In connection with the acquisition of the Issuer by Mallinckrodt plc ("Parent") on March 19, 2014, and pursuant to the terms of the Agreement and Plan of Merger by and among the Issuer, Parent and Madison Merger Sub, Inc. ("Merger Sub") dated February 10, 2014, Merger Sub acquired all of the issued and outstanding shares of Common Stock (the "Shares") for a purchase price of $14.00 per Share. /s/Kathleen K. Schoemaker, Managing Member of One Palmer Square Associates VI, LLC, General Partner of Domain Partners VI, L.P. 2014-03-21