Christopher Koster

General Counsel at CENTENE CORPORATION

Net worth: 21 M $ as of 2026-05-30

61 year

Consumer Services

Health Services

Profile

Christopher A. Koster currently holds the position of Secretary at Magellan Health, Inc. Mr. Koster also serves as Secretary, Executive Vice President, and General Counsel at Centene Corp., a role held since 2021.
Mr. Koster earned an MBA from Washington University in St. Louis.
Mr. Koster completed both undergraduate and graduate degrees at the University of Missouri.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
CENTENE CORPORATION 0.07%	2026-03-14	352,936 ( 0.07% )	21 M $	2026-05-30

Christopher Koster active positions

Companies	Position	Start
CENTENE CORPORATION	General Counsel	2020-02-18
MAGELLAN HEALTH, INC.	Corporate Secretary	-

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Linked companies

Private companies	4
Washington University in St. Louis Washington University in St. Louis Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Magellan Health, Inc. Magellan Health, Inc. Hospital/Nursing ManagementHealth Services Provides mental health care services	Health Services
Centene Corp. Centene Corp. Managed Health CareHealth Services Operates as a multi-line healthcare enterprise	Health Services
University of Missouri University of Missouri Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services