 All of the shares will be offered by Osmotica. In addition, Osmotica has granted the underwriters a 30-day option to purchase up to an additional 900,000 ordinary shares at the public offering price less underwriting discounts and commissions. Jefferies LLC, SVB Leerink LLC, RBC Capital Markets, LLC and SunTrust Robinson Humphrey, Inc. are acting as joint book-running managers for the offering. 