Centene Corporation
Centene Corporation (CNC) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · CNC · as of Jun 8, 2026
Activity summary
Buy transactions
2
P-Purchase only
Sell transactions
2
12 Months
Buy/Sell ratio
1.00
Buy/Sell (by trades)
Overall sentiment
Centene Corporation insiders have shown mixed buying and selling activity over the past 12 Months.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
CNC insider buying and selling by quarter
CNC insider selling · CNC insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · CNC ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
CNC executive sell shares · CNC board member insider trading · CNC insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 12, 2026 | TANJI KENNETH Director | Award | 3,992 | — | Form 4 |
| May 12, 2026 | Samuels Theodore R. II Director | Award | 3,992 | — | Form 4 |
| May 12, 2026 | FORD MONTE E Director | Award | 3,992 | — | Form 4 |
| May 12, 2026 | EPPINGER FREDERICK H Director | Award | 6,654 | — | Form 4 |
| May 12, 2026 | Dallas H James Director | Award | 3,992 | — | Form 4 |
| May 12, 2026 | COUGHLIN CHRISTOPHER J Director | Award | 3,992 | — | Form 4 |
| May 12, 2026 | Burdick Kenneth A Director | Award | 3,992 | — | Form 4 |
| May 12, 2026 | BLUME JESSICA L. Director | Award | 3,992 | — | Form 4 |
| Apr 15, 2026 | MCNALLY TANYA M CPO | Other | 964 | $36K | Form 4 |
| Mar 31, 2026 | TANJI KENNETH Director | Award | 1,179 | — | Form 4 |
| Mar 31, 2026 | Samuels Theodore R. II Director | Award | 943 | — | Form 4 |
| Mar 31, 2026 | EPPINGER FREDERICK H Director | Award | 1,690 | — | Form 4 |
| Mar 31, 2026 | COUGHLIN CHRISTOPHER J Director | Award | 1,140 | — | Form 4 |
| Mar 15, 2026 | SMITH SUSAN RAYE COO | Other | 2,918 | $101K | Form 4 |
| Mar 15, 2026 | MCNALLY TANYA M CPO | Other | 2,785 | $96K | Form 4 |
| Mar 15, 2026 | LONDON SARAH CEO · Director | Other | 36,061 | $1.24M⚡ | Form 4 |
| Mar 15, 2026 | KOSTER CHRISTOPHER Secretary & General Counsel | Other | 9,087 | $313K | Form 4 |
| Mar 15, 2026 | CASSO KATIE Corporate Controller & CAO | Other | 3,359 | $116K | Form 4 |
| Mar 15, 2026 | Asher Andrew Lynn CFO | Other | 15,241 | $525K | Form 4 |
| Jan 26, 2026 | SMITH SUSAN RAYE COO | Award | 112,823 | — | Form 4 |
| Jan 26, 2026 | MCNALLY TANYA M CPO | Award | 74,311 | — | Form 4 |
| Jan 26, 2026 | LONDON SARAH CEO · Director | Award | 520,720 | — | Form 4 |
| Jan 26, 2026 | KOSTER CHRISTOPHER Secretary & General Counsel | Award | 126,925 | — | Form 4 |
| Jan 26, 2026 | CASSO KATIE Corporate Controller & CAO | Award | 26,036 | — | Form 4 |
| Jan 26, 2026 | Asher Andrew Lynn CFO | Award | 173,573 | — | Form 4 |
KOSTER CHRISTOPHER
Secretary & General Counsel
Date
Mar 15
Shares
9,087
Price
$34.45
Value
$313K
CASSO KATIE
Corporate Controller & CAO
Date
Mar 15
Shares
3,359
Price
$34.45
Value
$116K
KOSTER CHRISTOPHER
Secretary & General Counsel
Date
Jan 26
Shares
126,925
Price
—
Value
—
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About CNC insider trading
CNC insider trades
Centene Corporation (CNC) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Samuels Theodore R. II (Director), Burdick Kenneth A (Director), TANJI KENNETH (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. CNC insiders have been mixed buying and selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Centene Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
CNC insider trading · 5 questionsThe insiders of Centene Corporation (CNC) include executives and directors such as Samuels Theodore R. II (Director), Burdick Kenneth A (Director), TANJI KENNETH (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026