Quick Takeaways
- CNC - CENTENE CORP has 37 insiders with reported activity on this page.
- Net insider value flow over the last year: -$1,836,656.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 37 Insiders of CENTENE CORP
- Symbol
- CNC on NYSE
- Location
- St Louis, MO
What Changed
- Buy value: $738,945; sell value: $2,575,601.
- Net share flow: -37,777.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$1,836,656.
Buys
$738,945
Shares: 28,230
Insiders: 2
Sells
$2,575,601
Shares: 66,007
Insiders: 1
Net
-$1,836,656
Shares: -37,777
Insiders: 1
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 66,007 | $0 | $2,575,601 | -$2,575,601 |
| 6-9 | 28,230 | 0 | $738,945 | $0 | +$738,945 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
CENTENE CORP executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Michael F. Neidorff | Chairman & CEO, Director | $541,489,131 | Mixed | 31 Dec 2021 | ||
| Robert K. Ditmore | Director | $57,070,544 | Mixed | 04 Oct 2021 | ||
| Sarah London | Chief Executive Officer, Director | $51,986,586 | +$490,365 | +0.95% | Mixed | 15 Mar 2026 |
| Brent D. Layton | President & COO | $43,114,510 | Mixed | 10 Dec 2022 | ||
| Jesse N. Hunter | EVP, M&A & Chief Strategy Ofcr | $37,288,267 | Mixed | 11 Jun 2021 | ||
| Jeffrey A. Schwaneke | EVP, HealthCare Enterprises | $34,818,453 | Mixed | 07 May 2021 | ||
| Andrew Lynn Asher | Chief Financial Officer | $32,924,599 | Mixed | 15 Mar 2026 | ||
| Brandy Burkhalter | Evp | $26,846,390 | Mixed | 24 Mar 2022 | ||
| Tommy G. Thompson | Director | $22,009,803 | Mixed | 31 Dec 2021 | ||
| Kenneth J. Fasola | President | $19,338,622 | Mixed | 04 Jul 2024 | ||
| John R. Roberts | Director | $17,185,830 | Mixed | 10 Dec 2021 | ||
| David L. Steward | Director | $16,798,693 | Mixed | 30 Sep 2021 | ||
| Christopher A. Koster | Secretary & General Counsel | $16,069,763 | Mixed | 15 Mar 2026 | ||
| James E. Murray | EVP, Chief Operating Officer | $15,564,032 | Mixed | 23 Jun 2023 | ||
| Frederick H. Eppinger | Director | $14,898,384 | Mixed | 31 Mar 2026 | ||
| Kenneth A. Burdick | Director | $14,292,119 | -$2,575,601 | -15% | Mixed | 31 Dec 2025 |
| Mark J. Brooks | EVP, Chief Information Officer | $11,933,437 | Mixed | 16 Sep 2022 | ||
| Shannon Bagley | EVP, Chief Admin. Officer | $11,826,843 | Mixed | 16 Aug 2022 | ||
| David P. Thomas | CEO, Markets and Medicaid | $10,183,281 | Mixed | 15 Dec 2023 | ||
| Susan Raye Smith | Chief Operating Officer | $9,198,012 | Mixed | 15 Mar 2026 | ||
| William L. Trubeck | Director | $7,441,489 | Mixed | 31 Mar 2023 | ||
| Orlando Ayala | Director | $5,913,673 | Mixed | 26 Apr 2022 | ||
| Katie Casso | Corporate Controller & CAO | $4,746,714 | Mixed | 15 Mar 2026 | ||
| Tanya M. Mcnally | Chief People Officer | $4,166,426 | Median | 15 Apr 2026 | ||
| Colin A. Toney | EVP, Mergers & Acquisitions | $4,023,100 | Mixed | 16 Sep 2022 | ||
| H. James Dallas | Director | $3,549,030 | Mixed | 13 May 2025 | ||
| Jessica L. Blume | Director | $3,104,553 | Mixed | 13 May 2025 | ||
| Theodore R. Samuels II | Director | $2,557,608 | +$248,580 | +11% | Mixed | 31 Mar 2026 |
| Christopher J. Coughlin | Director | $2,205,979 | Mixed | 31 Mar 2026 | ||
| Wayne S. DeVeydt | Director | $1,634,703 | Mixed | 30 Jun 2025 | ||
| Richard A. Gephardt | Director | $1,601,356 | Mixed | 31 Dec 2022 | ||
| Thomas Greco | Director | $1,461,627 | Mixed | 13 May 2025 | ||
| Monte E. Ford | Director | $1,330,508 | Mixed | 13 May 2025 | ||
| Theodore J. Pienkos | Corporate Controller & CAO | $1,228,059 | Mixed | 18 Mar 2026 | ||
| Lori Jean Robinson | Director | $1,115,477 | Mixed | 14 May 2024 | ||
| Kenneth Tanji | Director | $325,784 | Mixed | 31 Mar 2026 | ||
| Leslie Norwalk V | Director | $113,445 | Mixed | 31 Mar 2022 |
Top shareholders of CENTENE CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
12%
|
56,978,753
|
$2,344,675,686 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
7.7%
|
38,215,413
|
$2,074,332,618 | $0 | 30 Jun 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
13F
|
Company |
6.5%
|
31,798,738
|
$1,475,143,456 | $0 | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
4.4%
|
21,423,835
|
$881,590,810 | — | 31 Dec 2025 | |
| HARRIS ASSOCIATES L P |
13D/G
13F
|
Company |
4.1%
|
20,418,731
|
$675,655,809 | $0 | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.7%
|
13,271,492
|
$554,337,624 | — | 31 Dec 2025 | |
| Michael F. Neidorff |
3/4/5
|
Chairman & CEO, Director |
—
mixed-class rows
|
7,162,171
mixed-class rows
|
$541,489,131 | — | 31 Dec 2021 | |
| Invesco Ltd. |
13F
|
Company |
1.9%
|
9,274,586
|
$381,649,200 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.8%
|
9,002,570
|
$370,455,886 | — | 31 Dec 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
1.7%
|
8,589,500
|
$353,457,925 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.7%
|
8,347,666
|
$343,506,456 | — | 31 Dec 2025 | |
| NORGES BANK |
13F
13D/G
|
Company |
1.4%
from 13D/G
|
8,069,121
|
$332,044,329 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.5%
|
7,171,568
|
$295,111,000 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
1.4%
|
7,110,284
|
$292,590,873 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.3%
|
6,614,013
|
$272,166,622 | — | 31 Dec 2025 | |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
|
Company |
1.3%
|
6,447,998
|
$265,335,118 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.1%
|
5,418,959
|
$222,990,171 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1%
|
4,947,301
|
$203,581,437 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.97%
|
4,779,353
|
$196,670,377 | — | 31 Dec 2025 | |
| 8 KNOTS MANAGEMENT, LLC |
13F
|
Company |
0.96%
|
4,706,250
|
$193,662,188 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.95%
|
4,663,967
|
$191,922,242 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.93%
|
4,566,222
|
$187,900,035 | — | 31 Dec 2025 | |
| Boston Partners |
13F
|
Company |
0.91%
|
4,468,990
|
$183,949,912 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.9%
|
4,406,285
|
$181,318,628 | — | 31 Dec 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.86%
|
4,220,407
|
$173,669,747 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.84%
|
4,131,863
|
$170,026,166 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.83%
|
4,060,886
|
$167,105,460 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.79%
|
3,868,932
|
$159,206,552 | — | 31 Dec 2025 | |
| EARNEST PARTNERS LLC |
13F
|
Company |
0.71%
|
3,503,622
|
$144,174,045 | — | 31 Dec 2025 | |
| Capital World Investors |
13F
|
Company |
0.71%
|
3,490,300
|
$143,625,845 | — | 31 Dec 2025 | |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.65%
|
3,193,209
|
$131,400,550 | — | 31 Dec 2025 | |
| Amundi |
13F
|
Individual |
0.6%
|
2,971,406
|
$122,273,357 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.6%
|
2,968,683
|
$122,162,500 | — | 31 Dec 2025 | |
| FMR LLC |
13D/G
13F
|
Company |
0.7%
|
3,345,476
|
$119,366,570 | -$828,919,544 | 30 Sep 2025 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.56%
|
2,750,326
|
$113,175,915 | — | 31 Dec 2025 | |
| DME Capital Management, LP |
13F
|
Company |
0.54%
|
2,639,420
|
$108,612,134 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.53%
|
2,614,412
|
$107,583,040 | — | 31 Dec 2025 | |
| LYRICAL ASSET MANAGEMENT LP |
13F
|
Company |
0.5%
|
2,459,471
|
$101,207,232 | — | 31 Dec 2025 | |
| Walleye Trading LLC |
13F
|
Company |
0.49%
|
2,419,273
|
$99,553,084 | — | 31 Dec 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.49%
|
2,401,919
|
$98,838,966 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.49%
|
2,390,920
|
$98,386,358 | — | 31 Dec 2025 | |
| LSV ASSET MANAGEMENT |
13F
|
Company |
0.48%
|
2,371,261
|
$97,577,000 | — | 31 Dec 2025 | |
| Holocene Advisors, LP |
13F
|
Company |
0.48%
|
2,359,513
|
$97,093,960 | — | 31 Dec 2025 | |
| Robeco Institutional Asset Management B.V. |
13F
|
Company |
0.47%
|
2,318,075
|
$95,388,788 | — | 31 Dec 2025 | |
| IEQ CAPITAL, LLC |
13F
|
Company |
0.45%
|
2,203,313
|
$90,666,305 | — | 31 Dec 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.45%
|
2,196,692
|
$90,393,876 | — | 31 Dec 2025 | |
| Politan Capital Management LP |
13F
|
Company |
0.45%
|
2,190,611
|
$90,143,643 | — | 31 Dec 2025 | |
| SCHARF INVESTMENTS, LLC |
13F
|
Company |
0.43%
|
2,123,245
|
$87,371,882 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.43%
|
2,094,592
|
$86,192,461 | — | 31 Dec 2025 | |
| Long Focus Capital Management, LLC |
13F
|
Company |
0.42%
|
2,045,000
|
$84,151,750 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for CENTENE CORP
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Tanya M. Mcnally | CNC | Common Stock | Tax liability | -0.75% | -964 | 127,258 | 15 Apr 2026 | Direct | ||
| Kenneth Tanji | CNC | Common Stock | Award | 17.5% | 1,179 | 7,917 | 31 Mar 2026 | Direct | ||
| Theodore R. Samuels II | CNC | Common Stock | Award | 4.76% | 943 | 20,756 | 31 Mar 2026 | Direct | ||
| Frederick H. Eppinger | CNC | Common Stock | Award | 0.47% | 1,690 | 362,051 | 31 Mar 2026 | Direct | ||
| Christopher J. Coughlin | CNC | Common Stock | Award | 8.76% | 1,140 | 14,157 | 31 Mar 2026 | Direct | ||
| Susan Raye Smith | CNC | Common Stock | Tax liability | -1.35% | -2,918 | 212,720 | 15 Mar 2026 | Direct | ||
| Tanya M. Mcnally | CNC | Common Stock | Tax liability | -2.13% | -2,785 | 128,222 | 15 Mar 2026 | Direct | ||
| Sarah London | CNC | Common Stock | Tax liability | -2.94% | -36,061 | 1,188,831 | 15 Mar 2026 | Direct | ||
| Christopher A. Koster | CNC | Common Stock | Tax liability | -2.51% | -9,087 | 352,836 | 15 Mar 2026 | Direct | ||
| Katie Casso | CNC | Common Stock | Tax liability | -2.97% | -3,359 | 109,776 | 15 Mar 2026 | Direct | ||
| Andrew Lynn Asher | CNC | Common Stock | Tax liability | -2% | -15,241 | 747,989 | 15 Mar 2026 | Direct | ||
| Katie Casso | CNC | Common Stock | Award | 29.9% | 26,036 | 113,135 | 26 Jan 2026 | Direct | ||
| Tanya M. Mcnally | CNC | Common Stock | Award | 131.1% | 74,311 | 131,007 | 26 Jan 2026 | Direct | ||
| Susan Raye Smith | CNC | Common Stock | Award | 109.7% | 112,823 | 215,638 | 26 Jan 2026 | Direct | ||
| Christopher A. Koster | CNC | Common Stock | Award | 54% | 126,925 | 361,923 | 26 Jan 2026 | Direct | ||
| Andrew Lynn Asher | CNC | Common Stock | Award | 29.4% | 173,573 | 763,230 | 26 Jan 2026 | Direct | ||
| Sarah London | CNC | Common Stock | Award | 74% | 520,720 | 1,224,892 | 26 Jan 2026 | Direct | ||
| Tanya M. Mcnally | CNC | Common Stock | Tax liability | -1.22% | -725 | 58,769 | 15 Jan 2026 | Direct | ||
| Kenneth Tanji | CNC | Common Stock | Award | 13.3% | 790 | 6,738 | 31 Dec 2025 | Direct | ||
| Theodore R. Samuels II | CNC | Common Stock | Award | 3.17% | 608 | 19,813 | 31 Dec 2025 | Direct | ||
| Frederick H. Eppinger | CNC | Common Stock | Award | 0.17% | 608 | 360,361 | 31 Dec 2025 | Direct | ||
| Christopher J. Coughlin | CNC | Common Stock | Award | 5.93% | 729 | 13,017 | 31 Dec 2025 | Direct | ||
| Kenneth A. Burdick | CNC | Common Stock | Award | 0.27% | 729 | 273,094 | 31 Dec 2025 | Direct | ||
| Kenneth A. Burdick | CNC | Common Stock | Sale | -10.8% | $1,279,044 | $39.00 | -32,796 | 272,365 | 04 Dec 2025 | Direct |
| Kenneth A. Burdick | CNC | Common Stock | Sale | -9.81% | $1,296,557 | $39.04 | -33,211 | 305,161 | 03 Dec 2025 | Direct |
| Kenneth Tanji | CNC | Common Stock | Award | 15.6% | 803 | 5,948 | 30 Sep 2025 | Direct | ||
| Theodore R. Samuels II | CNC | Common Stock | Award | 3.84% | 710 | 19,205 | 30 Sep 2025 | Direct | ||
| Frederick H. Eppinger | CNC | Common Stock | Award | 0.2% | 710 | 359,753 | 30 Sep 2025 | Direct | ||
| Christopher J. Coughlin | CNC | Common Stock | Award | 7.45% | 852 | 12,288 | 30 Sep 2025 | Direct | ||
| Kenneth A. Burdick | CNC | Common Stock | Award | 0.25% | 852 | 338,372 | 30 Sep 2025 | Direct | ||
| Sarah London | CNC | Common Stock | Purchase | 2.33% | $490,365 | $25.50 | 19,230 | 845,275 | 08 Aug 2025 | Direct |
| Theodore R. Samuels II | CNC | Common Stock | Purchase | 39.1% | $248,580 | $27.62 | 9,000 | 32,000 | 28 Jul 2025 | By family trust |
| Kenneth A. Burdick | CNC | Common Stock | Award | 0.15% | 556 | 367,053 | 30 Jun 2025 | Direct | ||
| Wayne S. DeVeydt | CNC | Common Stock | Award | 3.18% | 602 | 19,523 | 30 Jun 2025 | Direct | ||
| Kenneth Tanji | CNC | Common Stock | Award | 9.89% | 463 | 5,145 | 30 Jun 2025 | Direct | ||
| Christopher J. Coughlin | CNC | Common Stock | Award | 5.11% | 556 | 11,436 | 30 Jun 2025 | Direct | ||
| Theodore R. Samuels II | CNC | Common Stock | Award | 2.57% | 463 | 18,495 | 30 Jun 2025 | Direct | ||
| Frederick H. Eppinger | CNC | Common Stock | Award | 0.13% | 463 | 359,043 | 30 Jun 2025 | Direct | ||
| Susan Raye Smith | CNC | Common Stock | Tax liability | -6.22% | -7,457 | 112,466 | 15 Jun 2025 | Direct | ||
| Kenneth Tanji | CNC | Common Stock | Award | 324.5% | 3,579 | 4,682 | 13 May 2025 | Direct | ||
| H. James Dallas | CNC | Common Stock | Award | 8.88% | 3,579 | 43,882 | 13 May 2025 | Direct | ||
| Monte E. Ford | CNC | Common Stock | Award | 49.3% | 3,579 | 10,835 | 13 May 2025 | Direct | ||
| Wayne S. DeVeydt | CNC | Common Stock | Award | 23.3% | 3,579 | 18,921 | 13 May 2025 | Direct | ||
| Christopher J. Coughlin | CNC | Common Stock | Award | 49% | 3,579 | 10,880 | 13 May 2025 | Direct | ||
| Jessica L. Blume | CNC | Common Stock | Award | 14.4% | 3,579 | 28,365 | 13 May 2025 | Direct | ||
| Frederick H. Eppinger | CNC | Common Stock | Award | 1.69% | 5,965 | 358,580 | 13 May 2025 | Direct | ||
| Thomas Greco | CNC | Common Stock | Award | 18.5% | 3,579 | 22,888 | 13 May 2025 | Direct | ||
| Theodore R. Samuels II | CNC | Common Stock | Award | 24.8% | 3,579 | 18,032 | 13 May 2025 | Direct | ||
| Kenneth A. Burdick | CNC | Common Stock | Award | 0.99% | 3,579 | 366,497 | 13 May 2025 | Direct | ||
| Andrew Lynn Asher | CNC | Common Stock | Tax liability | -1.58% | -10,566 | 657,642 | 26 Apr 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.