Sumitomo Dainippon Pharma Co., Ltd filed patent infringement lawsuits jointly with its U.S. subsidiary, Sunovion Pharmaceuticals Inc. (“Sunovion”) on February 13, 2018 (U.S. Eastern Time) in the U.S. District Court for the District of New Jersey against Emcure Pharmaceuticals Ltd. and in the U.S. District Court for the District of Delaware against Amneal Pharmaceuticals LLC regarding their submissions of Abbreviated New Drug Applications (“ANDAs”) for generic copies of LATUDA® (lurasidone HCl tablets). The lawsuits allege infringement of Sumitomo Dainippon Pharma’s U.S. Patent No. 9,815,827 (“the ’827 Patent”). These lawsuits are separate and different from the pending lawsuits, filed on January 14, 2015 in relation to Sumitomo Dainippon Pharma’s U.S. Patent No. 5,532,372.

