CENTENE CORP (CNC) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-30 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CENTENE CORP (CNC) CIK: 0001071739 --- Reporting Owner --- Name: Samuels Theodore R. II CIK: 0001688276 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-30 | Code: A (Grant or award) Shares: +465 | Price: $0.00 Shares Owned After: 25,212.979 | Ownership: D (Direct) Footnotes: [F1] Ownership includes 3,992 shares of restricted stock units subject to vesting requirements. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F2] Owned by a revocable family trust, of which Mr. Samuels serves as a co-trustee. --- Footnotes (Complete Index) --- F1: Ownership includes 3,992 shares of restricted stock units subject to vesting requirements. F2: Owned by a revocable family trust, of which Mr. Samuels serves as a co-trustee. --- Signature --- /s/ /s/ Christopher A. Koster (executed by attorney-in-fact) (2026-07-01)