Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-02-04 Sale |
2025-02-06 6:13 pm |
CENTENE CORP | CNC | KOSTER CHRISTOPHER Secretary & General Counsel |
10,661 | $0 | $0 | 198,627 (Indirect Direct) |
View |
2021-10-28 Sale |
2021-11-01 8:02 pm |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
14,300 | $70.17 | $1,003,431 | 123,869 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-15 Option Award |
2025-03-18 7:11 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER Secretary & General Counsel |
85,925 | $0 | 280,513 (Direct) |
View |
2025-03-15 Tax Withholding |
2025-03-18 7:11 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER Secretary & General Counsel |
4,039 | $58.19 | 280,513 (Direct) |
View |
2025-02-04 Tax Withholding |
2025-02-06 6:13 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER Secretary & General Counsel |
3,852 | $64.82 | 198,627 (Direct) |
View |
2024-12-15 Tax Withholding |
2024-12-17 7:33 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER Secretary & General Counsel |
2,518 | $59.42 | 213,096 (Direct) |
View |
2024-06-23 Tax Withholding |
2024-06-24 5:22 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER Secretary & General Counsel |
1,987 | $67.93 | 215,540 (Direct) |
View |
2024-03-15 Option Award |
2024-03-19 6:33 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER Secretary & General Counsel |
37,147 | $0 | 217,493 (Direct) |
View |
2024-03-15 Tax Withholding |
2024-03-19 6:33 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER Secretary & General Counsel |
2,135 | $76.05 | 217,493 (Direct) |
View |
2024-02-06 Tax Withholding |
2024-02-08 7:37 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
13,449 | $74.07 | 182,481 (Direct) |
View |
2024-02-06 Option Award |
2024-02-08 7:37 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
6,336 | $0 | 182,481 (Direct) |
View |
2023-12-15 Tax Withholding |
2023-12-19 6:44 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
4,889 | $75.51 | 189,559 (Direct) |
View |
2023-06-23 Tax Withholding |
2023-06-27 6:42 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
1,994 | $66.8 | 194,329 (Direct) |
View |
2023-03-15 Option Award |
2023-03-17 8:02 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
41,444 | $63.34 | 196,323 (Direct) |
View |
2023-02-07 Option Award |
2023-02-09 9:20 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
324 | $0 | 154,879 (Direct) |
View |
2023-02-07 Tax Withholding |
2023-02-09 9:20 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
6,175 | $71.01 | 154,879 (Direct) |
View |
2022-12-15 Tax Withholding |
2022-12-19 6:55 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
4,928 | $83 | 160,698 (Direct) |
View |
2022-12-10 Tax Withholding |
2022-12-13 6:56 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
1,340 | $86.25 | 165,626 (Direct) |
View |
2022-06-23 Tax Withholding |
2022-06-27 6:42 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
2,010 | $81.87 | 166,901 (Direct) |
View |
2021-12-15 Option Award |
2021-12-17 6:51 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
36,347 | $81.85 | 168,847 (Direct) |
View |
2021-12-15 Option Award |
2021-12-17 6:51 pm |
N/A 2031-12-15 |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
15,690 | $0 | 168,847 (Direct) |
View |
2021-12-15 Option Award |
2021-12-17 6:51 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
5,856 | $66.23 | 168,847 (Direct) |
View |
2021-12-15 Tax Withholding |
2021-12-17 6:51 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER EVP, Secr. & General Counsel |
10,378 | $81.85 | 168,847 (Direct) |
View |
2021-12-11 Tax Withholding |
2021-12-14 8:36 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
1,194 | $78.45 | 121,332 (Direct) |
View |
2021-12-10 Tax Withholding |
2021-12-14 8:36 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
1,343 | $74.87 | 121,332 (Direct) |
View |
2021-06-23 Option Award |
2021-06-25 4:11 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
13,500 | $72.2 | 138,091 (Direct) |
View |
2021-04-27 Tax Withholding |
2021-04-28 8:31 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
11,188 | $66 | 124,591 (Direct) |
View |
2020-12-15 Option Award |
2020-12-17 7:30 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
40,000 | $59.73 | 135,694 (Direct) |
View |
2020-12-15 Tax Withholding |
2020-12-17 7:30 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
7,351 | $59.73 | 135,694 (Direct) |
View |
2020-12-15 Option Award |
2020-12-17 7:30 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
5,746 | $49.85 | 135,694 (Direct) |
View |
2020-12-10 Tax Withholding |
2020-12-14 8:02 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
1,343 | $63.45 | 97,299 (Direct) |
View |
2020-12-11 Tax Withholding |
2020-12-14 8:02 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
1,194 | $61.31 | 97,299 (Direct) |
View |
2020-12-12 Tax Withholding |
2020-12-14 8:02 pm |
N/A N/A |
CENTENE CORP | CNC | KOSTER CHRISTOPHER SVP, Secr. & General Counsel |
1,063 | $60.71 | 97,299 (Direct) |
View |