Amgen (AMGN) is one of the largest biotech companies. Amgen discovers, creates, manufactures and markets cutting-edge therapeutics to treat serious human diseases. The company’s portfolio of products features Aranesp, Nplate, Sensibar, Corlanor and others. Amgen has been named one of the world’s most admired companies by Fortune. Business Insider proclaimed the company as one of the 50 best employers in America. Amgen shares are traded on the NASDAQ stock exchange. Their head office based in Thousand Oaks, California, USA.