Centene Corporation insider trading
Every open-market purchase and sale by Centene Corporation's officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following Centene Corporation’s insiders pay?
From April 29, 2010 to August 27, 2026, 16 insiders reported 19 open-market purchases and 12 sales not made under a pre-set plan in Centene Corporation. Twelve months after each purchase was reported, the shares were −6.2% against the S&P 500 on average (median −16.6%), over 19 purchases with a full year of prices; 26% beat the index. After sales, the shares moved −22.1% against the index over 12 months (a negative figure means selling was the right call). That rests on fewer than 20 purchases, too few to read much into. Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on December 18, 2013 into $28,948 by November 2, 2026, +8.6% a year. It held shares 47% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $26,235 (+7.8% a year), and held throughout $51,795 (+13.7%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Samuels Theodore R. II | Director | 4 | +9.5% (4) | 25% | 0 | — | July 29, 2025 |
| Coughlin Christopher J | Director | 2 | −33.4% (2) | 0% | 1 | −35.0% (1) | December 17, 2024 |
| London Sarah | Chief Executive Officer | 3 | +21.0% (3) | 33% | 0 | — | August 11, 2025 |
| Williamson Keith H | EVP, Secr. & General Counsel | 0 | — | — | 3 | −17.2% (3) | June 11, 2018 |
| Asher Andrew Lynn | Chief Financial Officer | 2 | −33.1% (2) | 0% | 0 | — | November 13, 2024 |
| Blume Jessica L. | Director | 2 | −19.2% (2) | 50% | 0 | — | December 17, 2024 |
| Burdick Kenneth A | Director | 0 | — | — | 2 | — | June 11, 2026 |
| Dallas H James | Director | 2 | −33.4% (2) | 0% | 0 | — | December 17, 2024 |
| Fasola Kenneth J | President | 0 | — | — | 2 | −41.1% (2) | May 15, 2024 |
| Koster Christopher | Secretary & General Counsel | 0 | — | — | 2 | — | August 27, 2026 |
| Ayala Orlando | Director | 1 | +71.6% (1) | 100% | 0 | — | December 17, 2013 |
| Ditmore Robert K | Director | 1 | +16.2% (1) | 100% | 0 | — | September 8, 2016 |
| Gephardt Richard A | Director | 0 | — | — | 1 | +41.1% (1) | April 29, 2010 |
| Greco Thomas | Director | 1 | −51.2% (1) | 0% | 0 | — | December 19, 2024 |
| Murray James E | EVP, Chief Operating Officer | 1 | −17.5% (1) | 0% | 0 | — | February 9, 2023 |
| Robinson Lori Jean | Director | 0 | — | — | 1 | −49.5% (1) | February 15, 2024 |
When several insiders traded Centene Corporation
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Centene Corporation in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 4 buying crowds with six months of prices, it averaged +6.0% against the index. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| August 29, 2025 | 2 buying | +29.2% | +44.8% | +105.2% |
| November 29, 2024 | 2 buying | +1.2% | −8.0% | −50.2% |
| February 28, 2023 | 3 buying | −15.8% | −20.0% | −15.5% |
| May 31, 2022 | 3 buying | +15.1% | +7.1% | −24.1% |