CNC

CENTENE CORP

SEC CIK 1071739
$65.19 +59.2% · 90 days
90-day buys
$0
0 open-market
90-day sells
$5.16M
1 open-market
Net insider flow
−$5.16M
Net selling
Filings shown
25
Most recent
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At a glance

Over the last 90 days, insiders at CNC have sold a net $5.16M of stock (0 open-market buys vs 1 sell).

Largest recent trade: Burdick Kenneth A sold $5.16M of CNC, trimming their stake 29%.

Most active filer: Mcnally Tanya M, with 3 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for CNC, newest first
View on SEC EDGAR ↗
CNC
Sell Burdick Kenneth A · Director · Open-market sale · filed 6d ago ΔOwn −29%

Burdick Kenneth A sold $5.16M of CNC, trimming their stake 29%.

−$5.16M
80,000 sh @ $65
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CNC
Tax withholding MCNALLY TANYA M · Chief People Officer · Tax withholding · filed Apr 16, 2026 ΔOwn −0.8%
−$35.9K
964 sh @ $37
CNC
Tax withholding SMITH SUSAN RAYE · Chief Operating Officer · Tax withholding · filed Mar 17, 2026 ΔOwn −1.4%
−$100.5K
2,918 sh @ $34
CNC
Tax withholding MCNALLY TANYA M · Chief People Officer · Tax withholding · filed Mar 17, 2026 ΔOwn −2.1%
−$95.9K
2,785 sh @ $34
CNC
Tax withholding LONDON SARAH · Director, Chief Executive Officer · Tax withholding · filed Mar 17, 2026 ΔOwn −2.9%
−$1.24M
36,061 sh @ $34
CNC
Tax withholding KOSTER CHRISTOPHER · Secretary & General Counsel · Tax withholding · filed Mar 17, 2026 ΔOwn −2.5%
−$313K
9,087 sh @ $34
CNC
Tax withholding CASSO KATIE · Corporate Controller & CAO · Tax withholding · filed Mar 17, 2026 ΔOwn −3.0%
−$115.7K
3,359 sh @ $34
CNC
Tax withholding Asher Andrew Lynn · Chief Financial Officer · Tax withholding · filed Mar 17, 2026 ΔOwn −2.0%
−$525.1K
15,241 sh @ $34
CNC
Grant/award LONDON SARAH · Director, Chief Executive Officer · Grant/award · filed Jan 28, 2026 ΔOwn +62%
+$0
520,720 sh
CNC
Buy Greco Thomas · Director · Open-market purchase · filed Dec 19, 2024 ΔOwn +736%

Greco Thomas, CNC's Director, spent $1.02M of their own money on 17,000 shares at $60, growing their stake 736%.

+$1.02M
17,000 sh @ $60
CNC
Buy Asher Andrew Lynn · Chief Financial Officer · Open-market purchase · filed Nov 13, 2024 ΔOwn +3.7%

Asher Andrew Lynn, CNC's CFO, spent $1M of their own money on 17,200 shares at $58, growing their stake 4%.

+$1M
17,200 sh @ $58
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About CNC insider activity

This page tracks every recent Form 4 filed for CENTENE CORP with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

What are the latest CNC insider transactions?

The most recent Form 4 filings for CNC are listed at the top of this page, newest first, usually within minutes of SEC acceptance. Each row shows the insider, transaction code, share count, and dollar value.

Are CNC insiders buying?

The summary above shows CNC open-market purchases (SEC code P) over the trailing 90 days, netted against sales. Green net flow means insiders bought more than they sold. Each buy is linked to its original Form 4.

How often is CNC insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for CENTENE CORP usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.