ROCKVILLE, Md. and EMERYVILLE, Calif., Oct. 11, 2021 (GLOBE NEWSWIRE) -- Supernus Pharmaceuticals, Inc. (Nasdaq: SUPN) and Adamas Pharmaceuticals, Inc. (Nasdaq: ADMS), today announced a definitive agreement for Supernus to acquire Adamas through a tender offer for $8.10 per share in cash (or an aggregate of approximately $400 million), payable at closing plus two non-tradable contingent value rights (CVR) collectively worth up to $1.00 per share in cash (or an aggregate of approximately $50 million), for a total consideration of $9.10 per share in cash (or an aggregate of approximately $450 million). The first CVR, worth $0.50 per share, is payable upon achieving net sales of GOCOVRI® of $150 million in any four consecutive quarters between closing and the end of 2024. The second CVR, worth $0.50 per share, is payable upon achieving net sales of GOCOVRI of $225 million in any four consecutive quarters between closing and the end of 2025. The transaction is expected to close in late fourth quarter 2021 or in early first quarter 2022.
The transaction will provide Supernus with two marketed products: GOCOVRI (amantadine) extended release capsules, the first and only U.S. Food and Drug Administration (FDA)-approved medicine indicated for the treatment of both OFF and dyskinesia in patients with Parkinson’s disease receiving levodopa-based therapy; and Osmolex ER® (amantadine) extended release tablets, approved for the treatment of Parkinson’s disease and drug-induced extrapyramidal reactions in adult patients.