EX-99 16 exhibit99.htm EXHIBIT 99.1 Exhibit 99.1

EXHIBIT 99.1

Certification of Chief Executive Officer of
CIGNA Corporation pursuant to 18 U.S.C. Section 1350

I certify that, to the best of my knowledge and belief, the Annual Report on Form 10-K of CIGNA Corporation for the fiscal year ended December 31, 2002:

(1)  

complies with the requirements of Section 13 (a) or 15 (d) of the Securities Exchange Act of 1934; and


(2)  

 the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of CIGNA Corporation.



  /s/ H. Edward Hanway  
  H. Edward Hanway 
  Chief Executive Officer 
  February 28, 2003