CENTENE CORP 4

Christopher A. Koster, Secretary & General Counsel of Centene Corp, sold 47,603 shares of Centene common stock for roughly $3.1 million and now directly holds about 305,354 shares plus 100 indirectly via his spouse.

On August 18, 2026, Centene Corp Secretary & General Counsel Christopher A. Koster reported an open-market sale of 47,603 shares of Centene common stock at a weighted average price of approximately $65.36 per share, for proceeds of about $3.1 million, leaving him with direct ownership of 305,353.991 shares and indirect ownership of an additional 100 shares held by his spouse. The sale was executed in multiple trades within a narrow price range of $65.28 to $65.45 and follows a pattern consistent with partial profit-taking rather than a complete exit, as Koster continues to hold a substantial equity position, including 229,874 shares of previously granted restricted and performance stock units subject to vesting. Based on the current market price of roughly $64.70, his post-transaction direct holdings are worth about $19.8 million, not including the value of those unvested equity awards.

Filing Facts

CIK

1071739

Ticker

CNC

Form

4

Source Type

sec

Accession

0001071739-26-000167

Alert Tier

7