Most Achillion shareholders hold their stock in "Street Name" (i.e. their broker) and do not receive stock certificates. If you would like to request a stock certificate be mailed to you, contact your broker or Computershare Shareholder Services.
The Board of Directors has the following standing Committees: Compensation, Audit, Nominating and Governance. The Charters for each of these Committees can be found at in the Corporate Governance Section of Achillion's website.