Centene Corp
CNC- Exchange
- NYSE
- Industry
- Hospital & Medical Service Plans
- SEC CIK
- 0001071739
In the last 90 days, Centene Corp insiders filed 0 open-market purchases and 2 sales; 1,006 institutions reported holding it in 13F filings for Q2 2026, worth $32.1B in total; superinvestors Harris Associates (Oakmark) and Greenlight Capital hold it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Centene Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 2 filings
- 1 insider, $6.89M in total
- Insiders trading
- 1
- Net value
- −$6.89M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Centene Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Pienkos Theodore J | Corporate Controller & CAO | 28,751 | Sep 16, 2026 | 1 |
| Koster Christopher | Secretary & General Counsel | 248,854 | Aug 27, 2026 | 4 |
| Diaz Paul J | Director | 2,771 | Jul 28, 2026 | 1 |
| Tyler Lauren M | Director | 3,216 | Jul 20, 2026 | 2 |
| Tanji Kenneth | Director | 12,490 | Jul 1, 2026 | 5 |
| Samuels Theodore R. II | Director | 25,213 | Jul 1, 2026 | 5 |
| Eppinger Frederick H | Director | 369,538 | Jul 1, 2026 | 5 |
| Coughlin Christopher J | Director | 18,711 | Jul 1, 2026 | 5 |
| Smith Susan Raye | Chief Operating Officer | 212,237 | Jun 15, 2026 | 3 |
| Burdick Kenneth A | Director | 197,086 | Jun 11, 2026 | 5 |
| Carson Michael A | Group President, Medicare&Spec | – | Jun 2, 2026 | 2 |
| Ford Monte E | Director | 14,827 | May 13, 2026 | 1 |
| Dallas H James | Director | 47,874 | May 13, 2026 | 1 |
| Blume Jessica L. | Director | 32,357 | May 13, 2026 | 1 |
| McNally Tanya M | Chief People Officer | 127,258 | Apr 16, 2026 | 4 |
| Asher Andrew Lynn | Chief Financial Officer | 747,989 | Mar 17, 2026 | 2 |
| London Sarah | Chief Executive Officer | 1,188,831 | Mar 17, 2026 | 2 |
| Casso Katie | Corporate Controller & CAO | 109,776 | Mar 17, 2026 | 2 |
| DeVeydt Wayne S | Director | 19,523 | Jul 2, 2025 | 0 |
| Greco Thomas | Director | 22,888 | May 14, 2025 | 0 |
| Fasola Kenneth J | President | 286,066 | Jul 5, 2024 | 0 |
| Robinson Lori Jean | Director | 14,371 | May 16, 2024 | 0 |
| Thomas David P | CEO, Markets and Medicaid | 132,941 | Dec 19, 2023 | 0 |
| Murray James E | EVP, Chief Operating Officer | 202,853 | Jun 27, 2023 | 0 |
| Trubeck William L | Director | 97,147 | Apr 4, 2023 | 0 |
| Layton Brent D | President & COO | 562,853 | Dec 13, 2022 | 0 |
| Brooks Mark J | EVP, Chief Information Officer | 153,755 | Sep 20, 2022 | 0 |
| Toney Colin A | EVP, Mergers & Acquisitions | 52,123 | Sep 20, 2022 | 0 |
| Bagley Shannon | EVP, Chief Admin. Officer | 116,705 | Aug 18, 2022 | 0 |
| GEPHARDT Richard A | Director | 22,560 | Jul 12, 2022 | 0 |
| Ayala Orlando | Director | 77,202 | Apr 28, 2022 | 0 |
| Norwalk Leslie V | Director | 1,481 | Apr 4, 2022 | 0 |
| Burkhalter Brandy | EVP | 350,475 | Mar 28, 2022 | 0 |
| Roberts John R | Director | 194,891 | Jan 4, 2022 | 0 |
| Neidorff Michael F | Chairman & CEO | 6,404,073 | Jan 4, 2022 | 0 |
| Ditmore Robert K | Director | 666,486 | Jan 4, 2022 | 0 |
| Thompson Tommy G | Director | 227,334 | Jan 4, 2022 | 0 |
| Steward David L | Director | 219,294 | Oct 4, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 27, 2026 (view filing)4:45 PM ET | Aug 26 | 1 day | Koster ChristopherSecretary & General Counsel | SSale | −56.5K | $66.90 | −$3.78M | −18.5%248.9K after | |
| Aug 19, 2026 (view filing)4:45 PM ET | Aug 18 | 1 day | Koster ChristopherSecretary & General Counsel | SSale | −47.6K | $65.36 | −$3.11M | −13.5%305.4K after | |
| Jun 11, 2026 (view filing) | Jun 10 | 1 day | Burdick Kenneth ADirector | SSale | −80.0K | $64.55 | −$5.16M | −28.9%197.1K after | |
| Dec 5, 2025 (view filing) | Dec 3-4 | 2 days | Burdick Kenneth ADirector | SSale | −66.0K | $39.02 | −$2.58M | −19.5%272.4K after | 2 lots |
| Aug 11, 2025 (view filing) | Aug 8 | 3 days | London SarahChief Executive Officer | PPurchase | +19.2K | $25.50 | +$490.4K | +2.3%845.3K after | |
| Jul 29, 2025 (view filing) | Jul 28 | 1 day | Samuels Theodore R. IIDirector | PPurchase | +9.00K | $27.62 | +$248.6K | +39.1%32.0K after | |
| Dec 19, 2024 (view filing) | Dec 18 | 1 day | Greco ThomasDirector | PPurchase | +17.0K | $59.75 | +$1.02M | +736.2%19.3K after | |
| Dec 17, 2024 (view filing) | Dec 16 | 1 day | Dallas H JamesDirector | PPurchase | +1.69K | $59.01 | +$99.9K | New position1.69K after | |
| Dec 17, 2024 (view filing) | Dec 16 | 1 day | Blume Jessica L.Director | PPurchase | +250 | $59.48 | +$14.9K | New position250 after | |
| Dec 17, 2024 (view filing) | Dec 16 | 1 day | Coughlin Christopher JDirector | PPurchase | +10.0K | $59.44 | +$594.4K | +37.9%36.4K after | |
| Dec 17, 2024 (view filing) | Dec 13 | 4 days | Samuels Theodore R. IIDirector | PPurchase | +5.00K | $58.86 | +$294.3K | +27.8%23.0K after | |
| Nov 13, 2024 (view filing) | Nov 13 | Same day | Asher Andrew LynnChief Financial Officer | PPurchase | +17.2K | $58.14 | +$1.00M | +3.7%486.8K after | |
| Nov 8, 2024 (view filing) | Nov 8 | Same day | London SarahChief Executive Officer | PPurchase | +4.12K | $60.80 | +$250.3K | +0.6%667.2K after | |
| May 24, 2024 (view filing) | May 14 | 10 daysLate | Coughlin Christopher JDirector | SSale | −878 | $76.75 | −$67.4K | −100.0%0 after | |
| May 15, 2024 (view filing) | May 13 | 2 days | Fasola Kenneth JPresident | SSale | −8.00K | $77.62 | −$621.0K | −2.6%300.4K after | |
| Feb 15, 2024 (view filing) | Feb 13 | 2 days | Robinson Lori JeanDirector | SSale | −10.0K | $77.41 | −$774.1K | −46.6%11.5K after | |
| Feb 8, 2024 (view filing) | Feb 7 | 1 day | Fasola Kenneth JPresident | SSale | −12.0K | $75.07 | −$900.8K | −4.9%235.4K after | 2 lots |
| Apr 28, 2023 (view filing) | Apr 27 | 1 day | Robinson Lori JeanDirector | SSale | −1.40K | $66.59 | −$93.2K | −14.1%8.51K after | |
| Mar 17, 2023 (view filing) | Mar 17 | Same day | London SarahChief Executive Officer | PPurchase | +30.0K | $62.60 | +$1.88M | +10.6%314.0K after | |
| Feb 10, 2023 (view filing) | Feb 9-10 | 1 day | Asher Andrew LynnEVP, CFO | PPurchase | +6.80K | $71.93 | +$489.2K | +2.2%314.8K after | 2 lots |
| Feb 9, 2023 (view filing) | Feb 8 | 1 day | Murray James EEVP, Chief Operating Officer | PPurchase | +6.75K | $73.30 | +$494.8K | +5.2%136.2K after | |
| Feb 9, 2023 (view filing) | Feb 8 | 1 day | Samuels Theodore R. IIDirector | PPurchase | +7.00K | $71.88 | +$503.2K | +142.5%11.9K after | |
| Aug 1, 2022 (view filing) | Jul 29 | 3 days | Bagley ShannonEVP, Chief Admin. Officer | SSale | −9.00K | $92.21 | −$829.9K | −7.1%118.2K after | |
| Aug 1, 2022 (view filing) | Jul 28 | 4 days | Robinson Lori JeanDirector | SSale | −1.20K | $92.77 | −$111.3K | −10.8%9.91K after | |
| Jul 12, 2022 (view filing) | Jul 8 | 4 days | GEPHARDT Richard ADirector | SSale | −4.48K | $88.00 | −$394.2K | −16.6%22.6K after | |
| Jun 23, 2022 (view filing) | Jun 21-23 | 2 days | GEPHARDT Richard ADirector | SSale | −13.5K | $83.05 | −$1.12M | −33.3%27.0K after | 2 lots |
| May 3, 2022 (view filing) | Apr 29 | 4 days | Bagley ShannonEVP, Chief Admin. Officer | SSale | −8.00K | $80.99 | −$647.9K | −5.9%128.4K after | |
| May 3, 2022 (view filing) | Apr 29 | 4 days | Coughlin Christopher JDirector | PPurchase | +12.0K | $81.37 | +$976.4K | +310.5%15.9K after | |
| May 3, 2022 (view filing) | Apr 29 | 4 days | Dallas H JamesDirector | PPurchase | +3.06K | $81.75 | +$250.6K | +10.4%32.6K after | |
| May 2, 2022 (view filing) | Apr 28 | 4 days | Samuels Theodore R. IIDirector | PPurchase | +6.27K | $80.94 | +$507.5K | +132.6%11.0K after | |
| Mar 28, 2022 (view filing) | Mar 24 | 4 days | Brooks Mark JEVP, Chief Information Officer | SSale | −3.69K | $82.71 | −$305.2K | −2.3%153.8K after | |
| Jan 24, 2022 (view filing) | Jan 20 | 4 days | Brooks Mark JEVP, Chief Information Officer | SSale | −2.77K | $80.00 | −$221.9K | −1.7%160.4K after | |
| Jan 11, 2022 (view filing) | Jan 11 | Same day | Thomas David PEVP, MARKETS | SSale | −4.00K | $77.61 | −$310.4K | −4.6%82.3K after | |
| Dec 23, 2021 (view filing) | Dec 21 | 2 days | Toney Colin AEVP, Mergers & Acquisitions | SSale | −2.81K | $82.94 | −$232.8K | −4.8%55.1K after | |
| Dec 17, 2021 (view filing) | Dec 15 | 2 days | Ayala OrlandoDirector | SSale | −7.59K | $82.99 | −$629.6K | −9.2%74.9K after | |
| Dec 14, 2021 (view filing) | Dec 14 | Same day | Neidorff Michael FChairman & CEO | SSale | −50.0K | $79.71 | −$3.99M | −0.8%6.40M after | 2 lots |
| Dec 14, 2021 (view filing) | Dec 14 | Same day | Casso KatieSVP & Corporate Controller | SSale | −8.00K | $79.19 | −$633.5K | −20.0%32.0K after | |
| Nov 12, 2021 (view filing) | Nov 10 | 2 days | Roberts John RDirector | SSale | −20.0K | $75.04 | −$1.50M | −9.3%194.5K after | |
| Nov 1, 2021 (view filing) | Oct 28 | 4 days | Neidorff Michael FChairman & CEO | SSale | −20.0K | $70.09 | −$1.40M | −0.3%6.53M after | |
| Nov 1, 2021 (view filing) | Oct 28 | 4 days | Ayala OrlandoDirector | SSale | −8.43K | $70.17 | −$591.5K | −9.3%82.5K after | |
| Nov 1, 2021 (view filing) | Oct 28 | 4 days | GEPHARDT Richard ADirector | SSale | −20.2K | $70.00 | −$1.42M | −34.0%39.2K after | |
| Nov 1, 2021 (view filing) | Oct 28 | 4 days | Brooks Mark JEVP, Chief Information Officer | SSale | −8.30K | $70.17 | −$582.1K | −5.0%156.0K after | |
| Nov 1, 2021 (view filing) | Oct 28-Nov 1 | 4 days | Layton Brent DPresident & COO | SSale | −4.00K | $70.63 | −$282.5K | −0.7%530.2K after | 2 lots |
| Nov 1, 2021 (view filing) | Oct 28 | 4 days | Koster ChristopherSVP, Secr. & General Counsel | SSale | −14.3K | $70.17 | −$1.00M | −10.6%120.8K after | |
| Oct 13, 2021 (view filing) | Oct 11 | 2 days | GEPHARDT Richard ADirector | SSale | −3.30K | $64.13 | −$211.6K | −5.3%59.4K after | |
| Aug 2, 2021 (view filing) | Jul 29 | 4 days | Ayala OrlandoDirector | SSale | −9.37K | $70.00 | −$655.6K | −9.3%90.9K after | |
| Aug 2, 2021 (view filing) | Jul 29 | 4 days | Layton Brent DEVP, Pres. HP, Products & Intl | SSale | −4.00K | $70.00 | −$280.0K | −0.9%426.7K after |