Supernus to Present at the Jefferies 2019 Global Healthcare Conference

Supernus Pharmaceuticals, Inc. (Nasdaq: SUPN), a pharmaceutical company focused on developing and commercializing products for the treatment of central nervous system diseases, today announced that the Company's management will present a Company overview and update, as well as host investor meetings, at the Jefferies 2019 Global Healthcare Conference.

Date: Wednesday, June 5, 2019Time: 2:00 p.m. ET Place: Grand Hyatt New York in New York City

Investors interested in arranging a meeting with the Company's management during this conference should contact the conference coordinator.

A live webcast of the presentation can be accessed by visiting ‘Events & Presentations’ in the Investors section on the Company's website at www.supernus.com. An archived replay of the webcast will be available for 60 days on the Company's website after the conference.

About Supernus Pharmaceuticals, Inc.

Supernus Pharmaceuticals, Inc. is a pharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases. The Company currently markets Trokendi XR® (extended-release topiramate) for the prophylaxis of migraine and the treatment of epilepsy, and Oxtellar XR® (extended-release oxcarbazepine) for the treatment of epilepsy. The Company is also developing several product candidates to address large market opportunities in the CNS market, including SPN-810 for the treatment of Impulsive Aggression in ADHD patients, SPN-812 for the treatment of ADHD, and SPN-604 for the treatment of bipolar disorder.

Contact:

Jack A. Khattar, President and CEOGregory S. Patrick, Senior Vice President and CFOSupernus Pharmaceuticals, Inc.301-838-2591

Or

Investor Contact:Peter VozzoWestwicke PartnersOffice: [phone]Mobile: [phone]Email: [e-mail]