Alkermes’ Corporate Presentation to be Webcast at the Barclays Global Healthcare Conference

Alkermes plc (NASDAQ: ALKS) announced today that its corporate presentation will be webcast live at the Barclays Global Healthcare Conference on Tuesday, March 10, 2015, at 2:05 p.m. EDT (6:05 p.m. GMT) from the Loews Miami Beach Hotel. The presentation may be accessed under the Investors tab on www.alkermes.com and will be archived for 14 days.

Alkermes plc is a fully integrated, global biopharmaceutical company that applies its scientific expertise and proprietary technologies to develop innovative medicines that improve patient outcomes. The company has a diversified portfolio of more than 20 commercial drug products and a substantial clinical pipeline of product candidates that address central nervous system (CNS) disorders such as addiction, schizophrenia, depression and multiple sclerosis. Headquartered in Dublin, Ireland, Alkermes plc has an R&D center in Waltham, Massachusetts; a research and manufacturing facility in Athlone, Ireland; and manufacturing facilities in Gainesville, Georgia and Wilmington, Ohio. For more information, please visit Alkermes’ website at www.alkermes.com.

Alkermes plcEva Stroynowski, [phone]Corporate Communications