KOSTER CHRISTOPHER sold CNC
August 26, 2026 · Form 4 insider transaction
KOSTER CHRISTOPHER sold 56,500 shares of Centene Corporation at $66.90 per share, a transaction worth $3.78M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
56,500
Price
$66.90
Total value
$3.78M
InsiderKOSTER CHRISTOPHER
Role—
CompanyCentene Corporation (CNC)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 26, 2026
Filing dateAugust 27, 2026
Shares owned after248,854
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The weighted average price for this transaction is reported within the form. Shares were sold at prices ranging from $66.90 to $66.91. Full information regarding the number of shares at each price is available upon request.; Ownership includes 229,874 shares of previously-granted restricted stock units and performance stock units (reported at target level performance) subject to vesting requirements.