CENTENE CORP (CNC) has 10 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $6.9M. Most recent filing: Sept. 16, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 16, 2026 filed Sept. 15, 2026 | PIENKOS THEODORE J Corporate Controller & CAO | $75,796 | 1,092 | −4% | No | |
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| Aug. 27, 2026 filed Aug. 26, 2026 | KOSTER CHRISTOPHER Secretary & General Counsel | −$3,779,850 | 56,500 | −19% | No | |
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| Aug. 19, 2026 filed Aug. 18, 2026 | KOSTER CHRISTOPHER Secretary & General Counsel | −$3,111,332 | 47,603 | −13% | No | |
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| July 28, 2026 | DIAZ PAUL J Director | $0 | 2,771 | New | No | |
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| July 20, 2026 filed July 17, 2026 | Tyler Lauren M Director | $0 | 3,155 | +5172% | No | |
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Showing the 5 most recent of 10 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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