CNC
Centene Corporation$49.70+6.18 (+14.20%)Prev Close$43.50·MCap$19.24B·P/E—·Vol11.56M·Yield—
▲
Buys (12M)
2
$738.9K
▼
Sells (12M)
4
$3.63M
◆
Net Activity
Net Seller
$2.89M
●
Active Insiders
6
last 12 mo
Over the past 12 months, insider activity at Centene Corporation (CNC) has been dominated by selling, with 2 insider purchases totaling $738.9K and 4 insider sales totaling $3.63M. The most recent insider transaction was by MCNALLY TANYA M (Chief People Officer), who sold $33.5K worth of shares on Jan 16, 2026. Centene Corporation operates in the Healthcare sector, within the Medical - Healthcare Plans industry, with a market cap of $19.24B.
CNC Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jan 16, 2026 | MCNALLY TANYA M | Chief People Officer | Sell | 725 | $46.17 | $33.5K | 0 |
| Dec 5, 2025 | Burdick Kenneth A | Director | Sell | 66,007 | $39.02 | $2.58M | 0 |
| Aug 11, 2025 | LONDON SARAH | Chief Executive Officer | Buy | 19,230 | $25.50 | $490.4K | 0 |
| Jul 29, 2025 | Samuels Theodore R. II | Director | Buy | 9,000 | $27.62 | $248.6K | 0 |
| Jun 16, 2025 | SMITH SUSAN RAYE | Chief Operating Officer | Sell | 7,457 | $55.22 | $411.8K | 0 |
| Apr 28, 2025 | Asher Andrew Lynn | Chief Financial Officer | Sell | 10,566 | $57.69 | $609.6K | 0 |
| Apr 21, 2025 | CASSO KATIE | Corporate Controller & CAO | Sell | 2,077 | $60.70 | $126.1K | 0 |
| Apr 16, 2025 | MCNALLY TANYA M | Chief People Officer | Sell | 964 | $63.01 | $60.7K | 0 |
| Mar 18, 2025 | KOSTER CHRISTOPHER | Secretary & General Counsel | Sell | 4,039 | $58.19 | $235.0K | 0 |
| Mar 18, 2025 | CASSO KATIE | Corporate Controller & CAO | Sell | 1,618 | $58.19 | $94.2K | 0 |
| Mar 18, 2025 | MCNALLY TANYA M | Chief People Officer | Sell | 1,368 | $58.19 | $79.6K | 0 |
| Mar 18, 2025 | LONDON SARAH | Chief Executive Officer | Sell | 20,719 | $58.19 | $1.21M | 0 |
| Mar 18, 2025 | SMITH SUSAN RAYE | Chief Operating Officer | Sell | 1,064 | $58.19 | $61.9K | 0 |
| Mar 18, 2025 | Asher Andrew Lynn | Chief Financial Officer | Sell | 8,458 | $58.19 | $492.2K | 0 |
| Feb 6, 2025 | Asher Andrew Lynn | Chief Financial Officer | Sell | 2,940 | $64.82 | $190.6K | 0 |
| Feb 6, 2025 | LONDON SARAH | Chief Executive Officer | Sell | 20,825 | $64.82 | $1.35M | 0 |
| Feb 6, 2025 | KOSTER CHRISTOPHER | Secretary & General Counsel | Sell | 3,852 | $64.82 | $249.7K | 0 |
| Feb 6, 2025 | CASSO KATIE | Corporate Controller & CAO | Sell | 626 | $64.82 | $40.6K | 0 |
| Dec 13, 2024 | Samuels Theodore R. II | Director | Buy | 5,000 | $58.86 | $294.3K | 0 |
| Jun 23, 2022 | LAYTON BRENT D | President & COO | Sell | 2,010 | $81.87 | $164.6K | 0 |
| Jun 21, 2022 | GEPHARDT Richard A | Director | Sell | 13,520 | $83.05 | $1.12M | 0 |
| May 7, 2022 | Asher Andrew Lynn | EVP, CFO | Sell | 6,559 | $84.03 | $551.2K | 0 |
| Apr 29, 2022 | COUGHLIN CHRISTOPHER J | Director | Buy | 12,000 | $81.37 | $976.4K | 0 |
| Apr 29, 2022 | Dallas H James | Director | Buy | 3,065 | $81.75 | $250.6K | 0 |
| Apr 29, 2022 | BAGLEY SHANNON | EVP, Chief Admin. Officer | Sell | 8,000 | $80.99 | $647.9K | 0 |
| Apr 28, 2022 | Samuels Theodore R. II | Director | Buy | 6,270 | $80.94 | $507.5K | 0 |
| Apr 1, 2022 | CASSO KATIE | SVP, Corporate Controller, CAO | Sell | 932 | $84.19 | $78.5K | 0 |
| Mar 24, 2022 | BROOKS MARK J | EVP, Chief Information Officer | Sell | 3,690 | $82.71 | $305.2K | 0 |
| Mar 24, 2022 | BAGLEY SHANNON | EVP, Chief Admin. Officer | Sell | 3,044 | $82.46 | $251.0K | 0 |
| Mar 24, 2022 | LAYTON BRENT D | President & COO | Sell | 2,977 | $82.46 | $245.5K | 0 |
| Dec 15, 2021 | LAYTON BRENT D | President & COO | Sell | 26,243 | $81.85 | $2.15M | 0 |
| Dec 15, 2021 | KOSTER CHRISTOPHER | EVP, Secr. & General Counsel | Sell | 10,378 | $81.85 | $849.4K | 0 |
| Dec 15, 2021 | LONDON SARAH | Vice Chairman | Sell | 2,984 | $81.85 | $244.2K | 0 |
| Dec 15, 2021 | BURKHALTER BRANDY | EVP | Sell | 28,746 | $81.85 | $2.35M | 0 |
| Dec 15, 2021 | Asher Andrew Lynn | EVP, CFO | Sell | 2,624 | $81.85 | $214.8K | 0 |
| Dec 10, 2021 | KOSTER CHRISTOPHER | SVP, Secr. & General Counsel | Sell | 2,537 | $76.55 | $194.2K | 0 |
| Dec 10, 2021 | BURKHALTER BRANDY | EVP | Sell | 9,547 | $76.21 | $727.6K | 0 |
| Dec 10, 2021 | CASSO KATIE | SVP & Corporate Controller | Sell | 9,433 | $78.79 | $743.2K | 0 |
| Dec 10, 2021 | THOMAS DAVID P | EVP, MARKETS | Sell | 2,731 | $76.49 | $208.9K | 0 |
| Dec 10, 2021 | LAYTON BRENT D | President & COO | Sell | 5,968 | $76.66 | $457.5K | 0 |
| Dec 10, 2021 | TONEY COLIN A | EVP, Mergers & Acquisitions | Sell | 2,276 | $76.47 | $174.0K | 0 |
| Dec 10, 2021 | BROOKS MARK J | EVP, Chief Information Officer | Sell | 3,498 | $76.82 | $268.7K | 0 |
| Nov 4, 2021 | ROBERTS JOHN R | Director | Sell | 20,000 | $75.04 | $1.50M | 0 |
| Nov 1, 2021 | NEIDORFF MICHAEL F | Chairman & CEO | Sell | 81,486 | $79.22 | $6.46M | 0 |
| Oct 28, 2021 | AYALA ORLANDO | Director | Sell | 8,430 | $70.17 | $591.5K | 0 |
| Oct 28, 2021 | BROOKS MARK J | EVP, Chief Information Officer | Sell | 8,296 | $70.17 | $582.1K | 0 |
| Oct 28, 2021 | GEPHARDT Richard A | Director | Sell | 20,220 | $70.00 | $1.42M | 0 |
| Oct 28, 2021 | KOSTER CHRISTOPHER | SVP, Secr. & General Counsel | Sell | 14,300 | $70.17 | $1.00M | 0 |
| Oct 28, 2021 | LAYTON BRENT D | President & COO | Sell | 4,000 | $70.63 | $282.5K | 0 |
| Oct 13, 2021 | THOMAS DAVID P | EVP, MARKETS | Sell | 1,180 | $63.04 | $74.4K | 0 |
Showing 1–50 of 68
1 / 2
CNC Insider Buying Activity
The following table shows recent insider purchases of Centene Corporation (CNC) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Aug 11, 2025 | LONDON SARAH | Chief Executive Officer | Buy | 19,230 | $25.50 | $490.4K | 0 |
| Jul 29, 2025 | Samuels Theodore R. II | Director | Buy | 9,000 | $27.62 | $248.6K | 0 |
| Dec 13, 2024 | Samuels Theodore R. II | Director | Buy | 5,000 | $58.86 | $294.3K | 0 |
| Apr 29, 2022 | COUGHLIN CHRISTOPHER J | Director | Buy | 12,000 | $81.37 | $976.4K | 0 |
| Apr 29, 2022 | Dallas H James | Director | Buy | 3,065 | $81.75 | $250.6K | 0 |
| Apr 28, 2022 | Samuels Theodore R. II | Director | Buy | 6,270 | $80.94 | $507.5K | 0 |
CNC Insider Selling Activity
The following table shows recent insider sales of Centene Corporation (CNC) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Jan 16, 2026 | MCNALLY TANYA M | Chief People Officer | Sell | 725 | $46.17 | $33.5K | 0 |
| Dec 5, 2025 | Burdick Kenneth A | Director | Sell | 66,007 | $39.02 | $2.58M | 0 |
| Jun 16, 2025 | SMITH SUSAN RAYE | Chief Operating Officer | Sell | 7,457 | $55.22 | $411.8K | 0 |
| Apr 28, 2025 | Asher Andrew Lynn | Chief Financial Officer | Sell | 10,566 | $57.69 | $609.6K | 0 |
| Apr 21, 2025 | CASSO KATIE | Corporate Controller & CAO | Sell | 2,077 | $60.70 | $126.1K | 0 |
| Apr 16, 2025 | MCNALLY TANYA M | Chief People Officer | Sell | 964 | $63.01 | $60.7K | 0 |
| Mar 18, 2025 | KOSTER CHRISTOPHER | Secretary & General Counsel | Sell | 4,039 | $58.19 | $235.0K | 0 |
| Mar 18, 2025 | CASSO KATIE | Corporate Controller & CAO | Sell | 1,618 | $58.19 | $94.2K | 0 |
| Mar 18, 2025 | MCNALLY TANYA M | Chief People Officer | Sell | 1,368 | $58.19 | $79.6K | 0 |
| Mar 18, 2025 | LONDON SARAH | Chief Executive Officer | Sell | 20,719 | $58.19 | $1.21M | 0 |
| Mar 18, 2025 | SMITH SUSAN RAYE | Chief Operating Officer | Sell | 1,064 | $58.19 | $61.9K | 0 |
| Mar 18, 2025 | Asher Andrew Lynn | Chief Financial Officer | Sell | 8,458 | $58.19 | $492.2K | 0 |
| Feb 6, 2025 | Asher Andrew Lynn | Chief Financial Officer | Sell | 2,940 | $64.82 | $190.6K | 0 |
| Feb 6, 2025 | LONDON SARAH | Chief Executive Officer | Sell | 20,825 | $64.82 | $1.35M | 0 |
| Feb 6, 2025 | KOSTER CHRISTOPHER | Secretary & General Counsel | Sell | 3,852 | $64.82 | $249.7K | 0 |
| Feb 6, 2025 | CASSO KATIE | Corporate Controller & CAO | Sell | 626 | $64.82 | $40.6K | 0 |
| Jun 23, 2022 | LAYTON BRENT D | President & COO | Sell | 2,010 | $81.87 | $164.6K | 0 |
| Jun 21, 2022 | GEPHARDT Richard A | Director | Sell | 13,520 | $83.05 | $1.12M | 0 |
| May 7, 2022 | Asher Andrew Lynn | EVP, CFO | Sell | 6,559 | $84.03 | $551.2K | 0 |
| Apr 29, 2022 | BAGLEY SHANNON | EVP, Chief Admin. Officer | Sell | 8,000 | $80.99 | $647.9K | 0 |
| Apr 1, 2022 | CASSO KATIE | SVP, Corporate Controller, CAO | Sell | 932 | $84.19 | $78.5K | 0 |
| Mar 24, 2022 | BROOKS MARK J | EVP, Chief Information Officer | Sell | 3,690 | $82.71 | $305.2K | 0 |
| Mar 24, 2022 | BAGLEY SHANNON | EVP, Chief Admin. Officer | Sell | 3,044 | $82.46 | $251.0K | 0 |
| Mar 24, 2022 | LAYTON BRENT D | President & COO | Sell | 2,977 | $82.46 | $245.5K | 0 |
| Dec 15, 2021 | LAYTON BRENT D | President & COO | Sell | 26,243 | $81.85 | $2.15M | 0 |
| Dec 15, 2021 | KOSTER CHRISTOPHER | EVP, Secr. & General Counsel | Sell | 10,378 | $81.85 | $849.4K | 0 |
| Dec 15, 2021 | LONDON SARAH | Vice Chairman | Sell | 2,984 | $81.85 | $244.2K | 0 |
| Dec 15, 2021 | BURKHALTER BRANDY | EVP | Sell | 28,746 | $81.85 | $2.35M | 0 |
| Dec 15, 2021 | Asher Andrew Lynn | EVP, CFO | Sell | 2,624 | $81.85 | $214.8K | 0 |
| Dec 10, 2021 | KOSTER CHRISTOPHER | SVP, Secr. & General Counsel | Sell | 2,537 | $76.55 | $194.2K | 0 |
| Dec 10, 2021 | BURKHALTER BRANDY | EVP | Sell | 9,547 | $76.21 | $727.6K | 0 |
| Dec 10, 2021 | CASSO KATIE | SVP & Corporate Controller | Sell | 9,433 | $78.79 | $743.2K | 0 |
| Dec 10, 2021 | THOMAS DAVID P | EVP, MARKETS | Sell | 2,731 | $76.49 | $208.9K | 0 |
| Dec 10, 2021 | LAYTON BRENT D | President & COO | Sell | 5,968 | $76.66 | $457.5K | 0 |
| Dec 10, 2021 | TONEY COLIN A | EVP, Mergers & Acquisitions | Sell | 2,276 | $76.47 | $174.0K | 0 |
| Dec 10, 2021 | BROOKS MARK J | EVP, Chief Information Officer | Sell | 3,498 | $76.82 | $268.7K | 0 |
| Nov 4, 2021 | ROBERTS JOHN R | Director | Sell | 20,000 | $75.04 | $1.50M | 0 |
| Nov 1, 2021 | NEIDORFF MICHAEL F | Chairman & CEO | Sell | 81,486 | $79.22 | $6.46M | 0 |
| Oct 28, 2021 | AYALA ORLANDO | Director | Sell | 8,430 | $70.17 | $591.5K | 0 |
| Oct 28, 2021 | BROOKS MARK J | EVP, Chief Information Officer | Sell | 8,296 | $70.17 | $582.1K | 0 |
| Oct 28, 2021 | GEPHARDT Richard A | Director | Sell | 20,220 | $70.00 | $1.42M | 0 |
| Oct 28, 2021 | KOSTER CHRISTOPHER | SVP, Secr. & General Counsel | Sell | 14,300 | $70.17 | $1.00M | 0 |
| Oct 28, 2021 | LAYTON BRENT D | President & COO | Sell | 4,000 | $70.63 | $282.5K | 0 |
| Oct 13, 2021 | THOMAS DAVID P | EVP, MARKETS | Sell | 1,180 | $63.04 | $74.4K | 0 |
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