X0303 4 2008-09-08 0000701221 CIGNA CORP CI 0001193511 BELL MICHAEL W TWO LIBERTY PLACE 1601 CHESTNUT STREET PHILADELPHIA PA 19192 1 EVP, CFO Common Stock, $.25 Par Value 2008-09-08 4 S 0 3590 40.784 D 155634 D Common Stock, $.25 Par Value 2008-09-09 4 S 0 3590 40.8494 D 152044 D Common Stock, $.25 Par Value 9918.8228 I By 401(k) These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 1, 2007 (the "Plan"). As previously announced by the Company, the Plan was adopted to allow the reporting person to diversify his personal portfolio. Represents the weighted average price of the shares sold. The prices actually received ranged from (a) $40.65 to $40.92 per share for sales occurring on September 8, 2008, and (b) $40.55 to $41.25 per share for sales occurring on September 9, 2008. The reporting person will provide to the issuer, any security holder of the issuer, or the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each price within the range. By: DanThu Thi Phan, attorney-in-fact 2008-09-09