KOSTER CHRISTOPHER - Insider Trading & Ownership

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>>
Time period
Insider Trading Transactions for KOSTER CHRISTOPHER
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-08-26
Sale
2026-08-27
4:45 pm
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
56,500$66.9$3,779,850248,954
(Indirect
Direct)
View
2026-08-18
Sale
2026-08-19
4:45 pm
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
47,603$65.36$3,111,332305,454
(Indirect
Direct)
View
2025-02-04
Sale
2025-02-06
6:13 pm
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
10,661$0$0198,627
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-03-15
Tax Withholding
2026-03-17
5:43 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
9,087$34.45371,641
(Direct)
View
2026-01-26
Option Award(A)
2026-02-06
7:20 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
126,925$0361,923
(Direct)
View
2026-01-26
Option Award
2026-01-28
6:59 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
126,925$0407,667
(Direct)
View
2025-03-15
Option Award
2025-03-18
7:11 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
85,925$0280,513
(Direct)
View
2025-03-15
Tax Withholding
2025-03-18
7:11 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
4,039$58.19280,513
(Direct)
View
2025-02-04
Tax Withholding
2025-02-06
6:13 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
3,852$64.82198,627
(Direct)
View
2024-12-15
Tax Withholding
2024-12-17
7:33 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
2,518$59.42213,096
(Direct)
View
2024-06-23
Tax Withholding
2024-06-24
5:22 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
1,987$67.93215,540
(Direct)
View
2024-03-15
Tax Withholding
2024-03-19
6:33 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
2,135$76.05217,493
(Direct)
View
2024-03-15
Option Award
2024-03-19
6:33 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
Secretary & General Counsel
37,147$0217,493
(Direct)
View
2024-02-06
Option Award
2024-02-08
7:37 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
6,336$0182,481
(Direct)
View
2024-02-06
Tax Withholding
2024-02-08
7:37 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
13,449$74.07182,481
(Direct)
View
2023-12-15
Tax Withholding
2023-12-19
6:44 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
4,889$75.51189,559
(Direct)
View
2023-06-23
Tax Withholding
2023-06-27
6:42 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
1,994$66.8194,329
(Direct)
View
2023-03-15
Option Award
2023-03-17
8:02 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
41,444$63.34196,323
(Direct)
View
2023-02-07
Option Award
2023-02-09
9:20 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
324$0154,879
(Direct)
View
2023-02-07
Tax Withholding
2023-02-09
9:20 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
6,175$71.01154,879
(Direct)
View
2022-12-15
Tax Withholding
2022-12-19
6:55 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
4,928$83160,698
(Direct)
View
2022-12-10
Tax Withholding
2022-12-13
6:56 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
1,340$86.25165,626
(Direct)
View
2022-06-23
Tax Withholding
2022-06-27
6:42 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
2,010$81.87166,901
(Direct)
View
2021-12-15
Option Award
2021-12-17
6:51 pm
N/A
2031-12-15
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
15,690$0168,847
(Direct)
View
2021-12-15
Option Award
2021-12-17
6:51 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
36,347$81.85168,847
(Direct)
View
2021-12-15
Tax Withholding
2021-12-17
6:51 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
10,378$81.85168,847
(Direct)
View
2021-12-15
Option Award
2021-12-17
6:51 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
EVP, Secr. & General Counsel
5,856$66.23168,847
(Direct)
View
2021-12-11
Tax Withholding
2021-12-14
8:36 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
SVP, Secr. & General Counsel
1,194$78.45121,332
(Direct)
View
2021-12-10
Tax Withholding
2021-12-14
8:36 pm
N/A
N/A
CENTENE CORPCNCKOSTER CHRISTOPHER
SVP, Secr. & General Counsel
1,343$74.87121,332
(Direct)
View
(A) Indicate amendment filing.