X0303 4 2009-04-21 0000701221 CIGNA CORP CI 0001185992 ATWELL WILLIAM L TWO LIBERTY PLACE 1601 CHESTNUT STREET PHILADELPHIA PA 19192 1 President International Common Stock, $.25 Par Value 2009-04-21 4 A 0 3284 20.14 A 21766 D Common Stock, $.25 Par Value 2009-04-21 4 F 0 1101 20.14 D 20665 D Common Stock, $.25 Par Value 359.8401 I By 401(k) Represents the equity portion of the payout of strategic performance units pursuant to the CIGNA Long Term Incentive Plan. Represents shares acquired through ongoing participation in CIGNA's 401 (k) Plan. By: DanThu Thi Phan, attorney-in-fact 2009-04-23