Michael A. Carson Form 3 Filing for Centene Corporation Stock Ownership

This Form 3 filing discloses the initial beneficial ownership of Centene Corporation (CNC) securities by Michael A. Carson, Group President of Medicare & Specialty. As of May 12, 2026, Carson directly owns 122,882 shares of common stock, which includes 57,619 restricted stock units with various vesting schedules between 2026-2027 and 56,128 performance stock units granted in 2024-2026 with performance-based vesting conditions. Additionally, he holds 556.069 phantom stock units acquired through the company's deferred compensation plan, which will be settled in cash upon termination. Carson's spouse indirectly owns 825 shares. The filing includes a limited power of attorney authorizing company representatives to file Section 16 reports on Carson's behalf, executed on April 29, 2026.