Keryx Biopharmaceuticals, Inc., with headquarters in Boston, Massachusetts is a commercial stage company focused on bringing innovative medicines to people with renal disease. Keryx developed and commercializes Auryxia® (ferric citrate), an iron-based phosphate binder, in the U.S. Ferric citrate is marketed as Riona® by Keryx’s Japanese partner, Japan Tobacco Inc. and Torii Pharmaceutical Co. Ltd. In September 2015, the European Commission granted European market authorization for Fexeric® (ferric citrate coordination complex). Keryx has programs underway to leverage its development and commercial infrastructure, including evaluation of iron deficiency anemia in adults with non-dialysis depended chronic kidney disease and in-licensing medicines for renal disease. For more information about Keryx, please visit www.keryx.com.