Christopher A. Koster - 26 Jan 2026 Form 4/A - Amendment Insider Report for CENTENE CORP (CNC)

Role: Secretary & General Counsel
Signature: /s/ Christopher A. Koster
Issuer symbol: CNC
Transactions as of: 26 Jan 2026
Net transactions value: $0
Form type: 4/A - Amendment
Filing time: 06 Feb 2026, 19:20:02 UTC
Date Of Original Report: 28 Jan 2026
Previous filing: 18 Mar 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
KOSTER CHRISTOPHER	Secretary & General Counsel	7700 FORSYTH BOULEVARD, ST. LOUIS	/s/ Christopher A. Koster	06 Feb 2026	0001802501

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CNC	Common Stock	Award	$0	+126,925	+54%	$0.000000	361,923	26 Jan 2026	Direct	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This award includes 50,770 restricted stock units that vest in three annual installments beginning on March 15, 2027. This award also includes 76,155 performance stock units reported at target level performance. The actual number of performance stock units that will vest on March 15, 2029 ranges from 0% to 200% of the reported target performance stock units based on the Company's stock price performance for the final 20 trading days of 2025, compared to the final 60 trading days of 2028.
F2	This Form 4/A is being filed to amend the Form 4 filed on January 28, 2026 to remove from the total holdings amount 26,939 shares representing unvested performance stock units for the performance period ending on December 31, 2025 that did not meet the vesting criteria as determined by the Compensation and Talent Committee on January 26, 2026.
F3	Ownership includes 123,574 shares of previously-granted restricted stock units and performance stock units (reported at target level performance) subject to vesting requirements.