Type	Name	Date
Indenture	Indenture, between Halfmoon Parent, Inc. and U.S. Bank National Association, as trustee	09/21/2018
Indenture	Supplemental Indenture, between Halfmoon Parent, Inc. and U.S. Bank National Association, as trustee	09/21/2018
Credit agreement	Term Loan Credit Agreement	04/12/2018
Indenture	Supplemental Indenture No. 9, between Cigna Corporation and U.S. Bank National Association, as trustee	03/26/2015
Underwriting agreement	Underwriting Agreement, by and among Cigna Corporation and J.P. Morgan Securities LLC and Merrill Lynch, Pierce, Fenner & Smith Incorporated, as representatives of the underwriters named therein	03/12/2015
Underwriting agreement	Underwriting Agreement, by and among Cigna Corporation and Morgan Stanley & Co. LLC, Citigroup Global Markets Inc., and Deutsche Bank Securities Inc., as representatives of the underwriters named therein	11/22/2011
Indenture	Supplemental Indenture No. 8, between Cigna Corporation and U.S. Bank National Association, as trustee	11/14/2011
Indenture	Supplemental Indenture No. 7, between CIGNA Corporation and U.S. Bank National Association, as trustee	03/08/2011
Indenture	Supplemental Indenture No. 6, between CIGNA Corporation and U.S. Bank National Association, as trustee	12/09/2010

Type	Name	Date
By-Laws	Amendment to By-Laws of Cigna Corporation	03/13/2018

Type	Name	Date
Severance agreement	Agreement and Release between the Company and Matthew G. Manders	10/18/2017
Severance agreement	Agreement and Release between the Company and Thomas A. McCarthy	06/19/2017
Severance agreement	Agreement and Release between the Company and Herbert A. Fritch	10/21/2016

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among Anthem Inc., Anthem Merger Sub Corp. and Cigna Corporation	07/27/2015
Merger agreement	Agreement and Plan of Merger among Cigna Corporation, Cigna Magnolia Corp. and HealthSpring, Inc	10/27/2011