Silicon Image stock is listed on the NASDAQ stock exchange under the ticker symbol "SIMG." Shares can be purchased or sold from any stock brokerage firm or financial institution that provides brokerage services.
Silicon Image's transfer agent is ChaseMellon Shareholder Services. They can be reached at 1-800-356-2017. Their mailing address is, P.O. Box 3315, South Hackensack, New Jersey, 07606. All questions regarding your stock certificate should be addressed to ChaseMellon.