Type	Name	Date
Credit agreement	FIRST AMENDMENT TO FOURTH AMENDED AND RESTATED CREDIT AGREEMENT	06/06/2023
Credit agreement	Fourth Amended and Restated Credit Agreement, among the Company, Wells Fargo Bank, National Association, as administrative agent, and the lenders and other parties thereto	08/18/2021
Indenture	Second Supplemental Indenture, between the Company and The Bank of New York Mellon Trust Company, N.A., as trustee	02/17/2021
Underwriting agreement	Underwriting Agreement, among Centene Corporation, BofA Securities, Inc. and Barclays Capital Inc., as representatives of the several underwriters named therein	02/11/2021
Indenture	First Supplemental Indenture, between the Company and The Bank of New York Mellon Trust Company, N.A., as trustee	10/07/2020
Indenture	First Supplemental Indenture, by and between Centene and The Bank of New York Mellon Trust Company, N.A., as trustee	07/02/2018
Indenture	Indenture, among the Company and The Bank of New York Mellon Trust Company, N.A., relating to the Company's 4.75% Senior Notes due 2025	11/09/2016
Indenture	First Supplemental Indenture, by and between Centene and The Bank of New York Mellon Trust Company, N.A., as trustee	03/24/2016
Indenture	First Supplemental Indenture, by and between Centene and The Bank of New York Mellon Trust Company, N.A., as trustee	03/24/2016
Indenture	Indenture, by and between Health Net, as issuer, and The Bank of New York Mellon Trust Company, N.A., as trustee	03/24/2016
Indenture	First Supplemental Indenture, by and between Health Net and The Bank of New York Mellon Trust Company, N.A., as trustee	03/24/2016
Indenture	Second Supplemental Indenture, by and between Merger Sub II and The Bank of New York Mellon Trust Company, N.A., as trustee	03/24/2016
Credit agreement	Credit Agreement, by and among Centene, the various financial institutions party thereto and Wells Fargo Bank, National Association	03/24/2016
Credit agreement	Credit Agreement among Centene Corporation, the various financial institutions party hereto and Barclays Bank PLC	05/22/2013
Credit agreement	Amendment No. 2 to Credit Agreement among Centene Corporation, the various financial institutions party hereto and Barclays Bank PLC	02/15/2013
Credit agreement	Amendment No. 1 to Credit Agreement, among the Company, the various financial institutions party thereto and Barclays Bank PLC, as administrative agent	11/07/2012
Credit agreement	Amendment No. 1 to Credit Agreement, among Centene Corporation, the various financial institutions party thereto and Barclays Bank PLC, as administrative agent	11/02/2012
Securities purchase agreement	Purchase Agreement	01/25/2010

Type	Name	Date
By-Laws	Amended and Restated By-Laws of Centene Corporation	12/14/2021

Type	Name	Date
Employment agreement	Amendment No. 6 to Executive Employment Agreement between Centene Corporation and Michael F. Neidorff	02/04/2019
Equity incentive plans	Centene Corporation 2012 Stock Incentive Plan, As Amended	04/27/2017
Employment agreement	Amendment No. 5 to Executive Employment Agreement between Centene Corporation and Michael F. Neidorff	12/14/2016
Equity incentive plans	Amended and Restated 2012 Stock Incentive Plan	04/22/2014
Employment agreement	Amendment No. 4 to Executive Employment Agreement between Centene Corporation and Michael F. Neidorff	05/16/2013
Equity incentive plans	Amended and Restated 2003 Stock Incentive Plan	04/30/2010
Equity incentive plans	Amended and Restated 2003 Stock Incentive Plan	04/30/2010

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among Centene Corporation, Mayflower Merger Sub, Inc. and Magellan Health, Inc	01/04/2021
Acquisition / asset purchase agreement	Asset Purchase Agreement, between Centene Corporation and New York State Catholic Health Plan, Inc. d/b/a Fidelis Care New York	09/12/2017
Merger agreement	Agreement and Plan of Merger, by and among Centene, Health Net, Chopin Merger Sub I, Inc., and Chopin Merger Sub II, Inc	07/07/2015