CENTENE CORP 8-K

What Happened
Centene Corporation (CNC) announced in an 8-K that its Board appointed Theodore Pienkos (age 44), a CPA, as Corporate Controller and Chief Accounting Officer effective March 18, 2026. Mr. Pienkos has been with Centene since March 2011, served as Deputy Corporate Controller since August 2024, and previously was VP of Finance & Accounting (Aug 2017–Aug 2024). Before Centene he was an auditor at KPMG (Aug 2004–Mar 2011).

Key Details

• Base salary: $440,000; target annual bonus: 60% of base salary.
• Mr. Pienkos will continue in the company’s incentive compensation programs and is covered by the executive severance plan.
• No family relationships or related-party transactions involving Mr. Pienkos were reported.
• Kate Casso, Centene’s prior Corporate Controller & CAO (since April 2021), was named Senior Vice President, Finance Operations and Innovation effective March 18, 2026; she will lead Data Analytics, Medical Economics, Payment Integrity, Finance Shared Services, FP&A and other Finance teams.

Why It Matters
This is a leadership transition within Centene’s finance organization that keeps accounting and finance expertise in-house: Mr. Pienkos is an internal hire with long tenure at the company, and Ms. Casso moves to a strategic operations and innovation role. Investors should view this as continuity in accounting leadership with disclosed compensation terms (salary and bonus target) and no reported related-party issues.