Company Overview

2009 Annual Report   Welcome to Idenix Pharmaceuticals' Investor Center. The corporate and financial information included in this section of the Web site is intended to assist the investment community in learning more about Idenix and our progress as we advance the discovery and development of drugs for the treatment of human viral and other infectious diseases. Quicklinks 2009 Annual Report Recent News  |  More >> Date Title 09/07/10 Idenix Pharmaceuticals to Present at Two Upcoming Investor Conferences 09/07/10 Idenix Provides Update on HCV Clinical Development Activities 07/27/10 Idenix Pharmaceuticals to Present at Two Upcoming Investor Conferences 07/26/10 Idenix Pharmaceuticals Reports Second Quarter 2010 Financial Results and Provides Research and Development Update on HCV Programs Upcoming Events More >> Date Title 09/14/10 9:30 a.m. ET Idenix Pharmaceuticals, Inc. at Robert W. Baird & Co., Inc. Health Care Conference Location New York, NY US 09/16/10 11:30 a.m. ET Idenix Pharmaceuticals, Inc. at Stifel Nicolaus Healthcare Conference Location Boston, MA US 09/27/10 Idenix Pharmaceuticals, Inc. at JMP Securities LLC Healthcare Focus Conference Location New York, NY Quotes delayed at least 15 minutes. Market data provided by Interactive Data. Terms & Conditions. Powered and implemented by Interactive Data Managed Solutions.