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 |
2021-12-14 Sale |
2021-12-14 8:38 pm |
CENTENE CORP | CNC | NEIDORFF MICHAEL F Chairman & CEO |
50,000 | $79.71 | $3,985,520 | 7,267,781 (Indirect Direct) |
View |
2021-12-14 Sale |
2021-12-14 8:38 pm |
CENTENE CORP | CNC | CASSO KATIE SVP & Corporate Controller |
8,000 | $79.19 | $633,520 | 31,977 (Direct) |
View |
2021-11-10 Sale |
2021-11-12 7:02 pm |
CENTENE CORP | CNC | ROBERTS JOHN R Director |
20,000 | $75.04 | $1,500,800 | 233,268 (Indirect Direct) |
View |
2021-10-28 Sale |
2021-11-01 8:05 pm |
CENTENE CORP | CNC | NEIDORFF MICHAEL F Chairman & CEO |
20,000 | $70.09 | $1,401,800 | 7,388,752 (Indirect Direct) |
View |
2021-10-28 Sale |
2021-11-01 8:04 pm |
CENTENE CORP | CNC | AYALA ORLANDO Director |
8,430 | $70.17 | $591,533 | 82,465 (Direct) |
View |
2021-10-28 Sale |
2021-11-01 8:04 pm |
CENTENE CORP | CNC | GEPHARDT Richard A Director |
20,220 | $70 | $1,415,400 | 39,207 (Direct) |
View |
2021-10-28 Sale |
2021-11-01 8:03 pm |
CENTENE CORP | CNC | BROOKS MARK J EVP, Chief Information Officer |
8,296 | $70.17 | $582,130 | 156,573 (Direct) |
View |
2021-10-28 Sale |
2021-11-01 8:03 pm |
CENTENE CORP | CNC | LAYTON BRENT D President & COO |
4,000 | $70.63 | $282,524 | 530,204 (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 |
2021-10-11 Sale |
2021-10-13 8:31 pm |
CENTENE CORP | CNC | GEPHARDT Richard A Director |
3,300 | $64.13 | $211,629 | 59,427 (Direct) |
View |
2021-07-29 Sale |
2021-08-02 6:43 pm |
CENTENE CORP | CNC | AYALA ORLANDO Director |
9,366 | $70 | $655,620 | 90,895 (Direct) |
View |
2021-07-29 Sale |
2021-08-02 6:43 pm |
CENTENE CORP | CNC | LAYTON BRENT D EVP, Pres. HP, Products & Intl |
4,000 | $70 | $280,000 | 426,662 (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 |
2021-12-15 Option Award |
2021-12-17 6:49 pm |
N/A N/A |
CENTENE CORP | CNC | TONEY COLIN A EVP, Mergers & Acquisitions |
22,743 | $81.85 | 67,726 (Direct) |
View |
2021-12-15 Option Award |
2021-12-17 6:49 pm |
N/A 2031-12-15 |
CENTENE CORP | CNC | TONEY COLIN A EVP, Mergers & Acquisitions |
9,818 | $0 | 67,726 (Direct) |
View |
2021-11-01 Gift |
2021-12-14 8:38 pm |
N/A N/A |
CENTENE CORP | CNC | NEIDORFF MICHAEL F Chairman & CEO |
39,485 | $0 | 7,267,781 (Direct) |
View |
2021-12-11 Tax Withholding |
2021-12-14 8:38 pm |
N/A N/A |
CENTENE CORP | CNC | NEIDORFF MICHAEL F Chairman & CEO |
31,486 | $78.45 | 7,267,781 (Direct) |
View |
2021-12-10 Tax Withholding |
2021-12-14 8:38 pm |
N/A N/A |
CENTENE CORP | CNC | CASSO KATIE SVP & Corporate Controller |
757 | $74.87 | 31,977 (Direct) |
View |
2021-12-11 Tax Withholding |
2021-12-14 8:38 pm |
N/A N/A |
CENTENE CORP | CNC | CASSO KATIE SVP & Corporate Controller |
676 | $78.45 | 31,977 (Direct) |
View |
2021-12-10 Tax Withholding |
2021-12-14 8:37 pm |
N/A N/A |
CENTENE CORP | CNC | BROOKS MARK J EVP, Chief Information Officer |
1,588 | $74.87 | 153,075 (Direct) |
View |
2021-12-11 Tax Withholding |
2021-12-14 8:37 pm |
N/A N/A |
CENTENE CORP | CNC | BROOKS MARK J EVP, Chief Information Officer |
1,910 | $78.45 | 153,075 (Direct) |
View |
2021-12-10 Tax Withholding |
2021-12-14 8:37 pm |
N/A N/A |
CENTENE CORP | CNC | LAYTON BRENT D President & COO |
2,984 | $74.87 | 524,236 (Direct) |
View |
2021-12-11 Tax Withholding |
2021-12-14 8:37 pm |
N/A N/A |
CENTENE CORP | CNC | LAYTON BRENT D President & COO |
2,984 | $78.45 | 524,236 (Direct) |
View |
2021-12-10 Tax Withholding |
2021-12-14 8:37 pm |
N/A N/A |
CENTENE CORP | CNC | TONEY COLIN A EVP, Mergers & Acquisitions |
1,261 | $74.87 | 35,165 (Direct) |
View |
2021-12-11 Tax Withholding |
2021-12-14 8:37 pm |
N/A N/A |
CENTENE CORP | CNC | TONEY COLIN A EVP, Mergers & Acquisitions |
1,015 | $78.45 | 35,165 (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 |
2021-12-11 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 | THOMAS DAVID P EVP, MARKETS |
1,492 | $74.87 | 72,168 (Direct) |
View |
2021-12-11 Tax Withholding |
2021-12-14 8:36 pm |
N/A N/A |
CENTENE CORP | CNC | THOMAS DAVID P EVP, MARKETS |
1,239 | $78.45 | 72,168 (Direct) |
View |
2021-12-10 Tax Withholding |
2021-12-14 8:36 pm |
N/A N/A |
CENTENE CORP | CNC | BURKHALTER BRANDY EVP |
5,967 | $74.87 | 364,630 (Direct) |
View |
2021-12-11 Tax Withholding |
2021-12-14 8:36 pm |
N/A N/A |
CENTENE CORP | CNC | BURKHALTER BRANDY EVP |
3,580 | $78.45 | 364,630 (Direct) |
View |
2021-11-04 Gift |
2021-11-12 7:02 pm |
N/A N/A |
CENTENE CORP | CNC | ROBERTS JOHN R Director |
24,172 | $0 | 233,268 (Indirect) |
View |
2021-04-05 Gift |
2021-11-01 8:05 pm |
N/A N/A |
CENTENE CORP | CNC | NEIDORFF MICHAEL F Chairman & CEO |
95,298 | $0 | 7,388,752 (Direct) |
View |
2021-10-13 Tax Withholding |
2021-10-15 6:35 pm |
N/A N/A |
CENTENE CORP | CNC | THOMAS DAVID P EVP, MARKETS |
1,180 | $63.04 | 74,899 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 6:59 pm |
N/A N/A |
CENTENE CORP | CNC | ROBERTS JOHN R Director |
468 | $66.82 | 373,513 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 6:59 pm |
N/A N/A |
CENTENE CORP | CNC | TRUBECK WILLIAM L Director |
468 | $66.82 | 102,005 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 6:59 pm |
N/A N/A |
CENTENE CORP | CNC | Thompson Tommy G Director |
524 | $66.82 | 387,780 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 6:58 pm |
N/A N/A |
CENTENE CORP | CNC | STEWARD DAVID L Director |
524 | $66.82 | 219,304 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 6:58 pm |
N/A N/A |
CENTENE CORP | CNC | EPPINGER FREDERICK H Director |
468 | $66.82 | 334,564 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 6:58 pm |
N/A N/A |
CENTENE CORP | CNC | DITMORE ROBERT K Director |
636 | $66.82 | 981,452 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 6:57 pm |
N/A N/A |
CENTENE CORP | CNC | Dallas H James Director |
468 | $66.82 | 36,310 (Direct) |
View |
2021-09-14 Tax Withholding |
2021-09-15 7:50 pm |
N/A N/A |
CENTENE CORP | CNC | LONDON SARAH Vice Chairman Director |
3,844 | $62.9 | 212,502 (Direct) |
View |
2021-09-07 Option Award |
2021-09-09 7:14 pm |
N/A N/A |
CENTENE CORP | CNC | LONDON SARAH Vice Chairman Director |
110,000 | $64.37 | 216,346 (Direct) |
View |
2021-09-07 Option Award |
2021-09-09 7:14 pm |
N/A N/A |
CENTENE CORP | CNC | LAYTON BRENT D President & COO |
110,000 | $64.37 | 534,162 (Direct) |
View |
2021-08-02 Gift |
2021-09-09 7:14 pm |
N/A N/A |
CENTENE CORP | CNC | LAYTON BRENT D President & COO |
2,500 | $0 | 534,162 (Direct) |
View |
Ownership |
2021-08-05 7:11 pm |
N/A N/A |
CENTENE CORP | CNC | TONEY COLIN A EVP, Mergers & Acquisitions |
0 | $0 | 37,441 (Direct) |
View |
2021-07-01 Tax Withholding |
2021-07-06 8:10 pm |
N/A N/A |
CENTENE CORP | CNC | THOMAS DAVID P EVP, MARKETS |
1,414 | $72.93 | 76,079 (Direct) |
View |
2021-07-06 Tax Withholding |
2021-07-06 8:10 pm |
N/A N/A |
CENTENE CORP | CNC | THOMAS DAVID P EVP, MARKETS |
4,131 | $73.88 | 76,079 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 7:03 pm |
N/A N/A |
CENTENE CORP | CNC | ROBERTS JOHN R Director |
456 | $68.51 | 371,206 (Direct) |
View |
2021-05-27 Gift |
2021-07-02 7:03 pm |
N/A N/A |
CENTENE CORP | CNC | ROBERTS JOHN R Director |
20,060 | $0 | 371,206 (Indirect) |
View |
2021-06-30 Option Award |
2021-07-02 7:03 pm |
N/A N/A |
CENTENE CORP | CNC | Thompson Tommy G Director |
511 | $68.51 | 387,256 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 7:03 pm |
N/A N/A |
CENTENE CORP | CNC | TRUBECK WILLIAM L Director |
456 | $68.51 | 101,537 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 7:02 pm |
N/A N/A |
CENTENE CORP | CNC | EPPINGER FREDERICK H Director |
456 | $68.51 | 334,097 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 7:02 pm |
N/A N/A |
CENTENE CORP | CNC | STEWARD DAVID L Director |
511 | $68.51 | 218,780 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 7:01 pm |
N/A N/A |
CENTENE CORP | CNC | DITMORE ROBERT K Director |
620 | $68.51 | 980,816 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 7:01 pm |
N/A N/A |
CENTENE CORP | CNC | Dallas H James Director |
456 | $68.51 | 35,842 (Direct) |
View |
2021-06-23 Option Award |
2021-06-25 4:12 pm |
N/A N/A |
CENTENE CORP | CNC | LONDON SARAH Pres. HCE & EVP, Adv. Tech. |
13,500 | $72.2 | 106,346 (Direct) |
View |