Centene's top three insider shareholders as of March 23, 2026 are Michael F Neidorff (Chairman Ceo, 6.52Mn shares), Sarah London (Chief Executive Officer, 1.22Mn shares), Andrew Lynn Asher (Chief Financial Officer, 763.23K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Michael F Neidorff | Chairman Ceo | 6,517,610 | 0 | 17 Dec, 2021 |
| Sarah London | Chief Executive Officer | 1,188,831 | 0 | 17 Mar, 2026 |
| Andrew Lynn Asher | Chief Financial Officer | 747,989 | 0 | 17 Mar, 2026 |
| Robert K Ditmore | 665,922 | 0 | 04 Oct, 2021 | |
| Brent D Layton | President Coo | 562,853 | 0 | 13 Dec, 2022 |
| Jeffrey A. Schwaneke | Evp, Healthcare Enterprises | 454,549 | 0 | 11 May, 2021 |
| Jesse N Hunter | Evp, Ma Chief Strategy Ofcr | 411,792 | 0 | 15 Jun, 2021 |
| Frederick H Eppinger | 360,361 | 0 | 05 Jan, 2026 | |
| Christopher Koster | Secretary General Counsel | 352,836 | 0 | 17 Mar, 2026 |
| Kenneth J Fasola | President | 286,066 | 0 | 05 Jul, 2024 |
| Tommy G Thompson | 227,334 | 0 | 04 Jan, 2022 | |
| John R Roberts | 194,891 | 29,467 | 04 Jan, 2022 | |
| David L Steward | 219,294 | 0 | 04 Oct, 2021 | |
| Susan Raye Smith | Chief Operating Officer | 212,720 | 0 | 17 Mar, 2026 |
| James E Murray | Evp, Chief Operating Officer | 202,853 | 0 | 17 Mar, 2023 |
| David P Thomas | Ceo, Markets And Medicaid | 132,941 | 0 | 19 Dec, 2023 |
| Tanya M Mcnally | Chief People Officer | 128,222 | 0 | 17 Mar, 2026 |
| Katie Casso | Corporate Controller Cao | 109,776 | 0 | 17 Mar, 2026 |
| William L Trubeck | 97,147 | 0 | 04 Apr, 2023 | |
| Colin A Toney | Evp, Mergers Acquisitions | 52,123 | 0 | 19 Jul, 2022 |
| H James Dallas | 43,882 | 0 | 14 May, 2025 | |
| Theodore R. Ii Samuels | 0 | 32,000 | 29 Jul, 2025 | |
| Thomas Greco | 22,888 | 0 | 14 May, 2025 | |
| Richard A Gephardt | 22,560 | 0 | 12 Jul, 2022 | |
| Theodore R. Ii Samuels | 19,813 | 0 | 05 Jan, 2026 | |
| Wayne S Deveydt | 19,523 | 0 | 02 Jul, 2025 | |
| Lori Jean Robinson | 14,371 | 0 | 15 May, 2024 | |
| Christopher J Coughlin | 13,017 | 0 | 05 Jan, 2026 | |
| Monte E Ford | 10,835 | 0 | 14 May, 2025 | |
| Kenneth Tanji | 6,738 | 0 | 05 Jan, 2026 | |
| H James Dallas | 0 | 1,693 | 17 Dec, 2024 | |
| Leslie V Norwalk | 1,481 | 0 | 04 Apr, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Mar, 2026 | Katie Casso | Common Stock | D | 3,359 | $34.45 | 109,776 | D | F |
| 15 Mar, 2026 | Christopher Koster | Common Stock | D | 9,087 | $34.45 | 352,836 | D | F |
| 15 Mar, 2026 | Andrew Lynn Asher | Common Stock | D | 15,241 | $34.45 | 747,989 | D | F |
| 15 Mar, 2026 | Susan Raye Smith | Common Stock | D | 2,918 | $34.45 | 212,720 | D | F |
| 15 Mar, 2026 | Sarah London | Common Stock | D | 36,061 | $34.45 | 1,188,831 | D | F |
| 15 Mar, 2026 | Tanya M Mcnally | Common Stock | D | 2,785 | $34.45 | 128,222 | D | F |
| 26 Jan, 2026 | Sarah London | Common Stock | A | 520,720 | $0.00 | 1,224,892 | D | A |
| 26 Jan, 2026 | Andrew Lynn Asher | Common Stock | A | 173,573 | $0.00 | 763,230 | D | A |
| 26 Jan, 2026 | Katie Casso | Common Stock | A | 26,036 | $0.00 | 113,135 | D | A |
| 26 Jan, 2026 | Tanya M Mcnally | Common Stock | A | 74,311 | $0.00 | 131,007 | D | A |
| 26 Jan, 2026 | Susan Raye Smith | Common Stock | A | 112,823 | $0.00 | 215,638 | D | A |
| 26 Jan, 2026 | Christopher Koster | Common Stock | A | 126,925 | $0.00 | 361,923 | D | A |
| 26 Jan, 2026 | Tanya M Mcnally | Common Stock | A | 74,311 | $0.00 | 133,080 | D | A |
| 26 Jan, 2026 | Sarah London | Common Stock | A | 520,720 | $0.00 | 1,365,995 | D | A |
| 26 Jan, 2026 | Katie Casso | Common Stock | A | 26,036 | $0.00 | 122,371 | D | A |
| 26 Jan, 2026 | Andrew Lynn Asher | Common Stock | A | 173,573 | $0.00 | 831,215 | D | A |
| 26 Jan, 2026 | Susan Raye Smith | Common Stock | A | 112,823 | $0.00 | 225,289 | D | A |
| 26 Jan, 2026 | Christopher Koster | Common Stock | A | 126,925 | $0.00 | 388,862 | D | A |
| 15 Jan, 2026 | Tanya M Mcnally | Common Stock | D | 725 | $46.17 | 58,769 | D | F |
| 31 Dec, 2025 | Frederick H Eppinger | Common Stock | A | 608 | $0.00 | 360,361 | D | A |