Under Sun's Stock Trading and Market Communications Policy, Sun employees are prohibited from directly or indirectly trading Sun securities or securities of other third party companies while in possession of material non-public information regarding Sun or such third party companies. Sun employees are also prohibited from short-selling Sun stock or engaging in transactions involving Sun-based derivative securities. In addition, all Sun Vice Presidents and employees who have or may have access to or involvement in compiling Sun's financial results are prohibited from trading during a quarterly restricted trading period running from the first day of the last month of each fiscal quarter until the second trading day after Sun's public disclosure of results for that quarter. An employee's failure to comply with Sun's Stock Trading and Market Communications Policy may be grounds for disciplinary action, including termination of employment.
