KOSTER CHRISTOPHER

CNC

KOSTER CHRISTOPHER serves as officer: Secretary & General Counsel at Centene Corp. (CNC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

7 trades

$9.42M

Net Position

Net Seller

$9.42M

Companies Traded

CNC

Active Period

Oct 2021 – Aug 2026

7 total trades

Most Recent

Sell CNC

Aug 27, 2026 · $3.78M

KOSTER CHRISTOPHER's Insider Trading at Centene Corp. (CNC)

Buys

0 · $0.00

Sells

7 · $9.42M

Total Shares Bought

Total Shares Sold

139,209

CNC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 27, 2026	Sell	56,500	$66.90	$3.78M	248,854
Aug 19, 2026	Sell	47,603	$65.36	$3.11M	305,354
Mar 18, 2025	Sell	4,039	$58.19	$235.0K	0
Feb 6, 2025	Sell	3,852	$64.82	$249.7K	0
Dec 15, 2021	Sell	10,378	$81.85	$849.4K	0
Dec 10, 2021	Sell	2,537	$76.55	$194.2K	0
Oct 28, 2021	Sell	14,300	$70.17	$1.00M	0

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