X0202 4 2005-04-26 0 0000020171 CHUBB CORP CB 0001082950 SOMERS DANIEL E 25 NORWOOD AVENUE SUMMIT NJ 07901 1 0 0 0 COMMON 1024.00 D PERFORMANCE SHARES 2005 0.00 2005-04-26 4 A 0 1722 78.46 A COMMON 1722.00 1722.00 D STOCK UNITS 2005 0.00 2005-04-26 4 A 0 287 78.46 A COMMON 287.00 287.00 D MARKET VALUE UNITS 0.00 COMMON 559.10 559.10 D PERFORMANCE SHARES 2004 0.00 COMMON 1930.00 1930.00 D STOCK OPTION 53.02 2003-04-29 2024-04-22 COMMON 4000.00 4000.00 D STOCK UNITS 0.00 COMMON 322.00 322.00 D Includes 7 shares acquired on April 14, 2003; 6 shares acquired on July 9, 2003; 6 shares acquired on October 8, 2003 and 5 shares acquired on January 7, 2004 under the The Chubb Corporation dividend reinvestment plan. Represents 200% of the target performance share award, which is the maximum number of shares issuable under this award for the performance cycle ending December 31, 2007. Variable Pricing Stock Units vest on the grant date and are payable in stock at the earlier of the third anniversary of the grant or termination of service as a director, unless subject to a deferral election. Market Value Units in The Chubb Corporation Directors Deferred Compensation Plan. Units are payable in common stock only and the value of such units are based on the market value of the Coporation's common stock. Represents 200% of the target performance share award, which is the maximum number of shares issuable under this award for the performance cycle ending December 31, 2006. All Stock Options are granted in tandem with tax withholding rights. By: Patricia S. Tomczyk, POA 2005-04-28