CENTENE ANNOUNCES PLANNED CHIEF FINANCIAL OFFICER TRANSITION (Form 8-K)

CENTENE ANNOUNCES PLANNED CHIEF FINANCIAL OFFICER TRANSITION

•Drew Asher to step down as CFO December 31, 2026 and retire from Centene at the end of 2027

•Chris Neczypor named successor CFO, effective January 1, 2027

ST. LOUIS, August 17, 2026 -- Centene Corporation (NYSE: CNC) announced its Chief Financial Officer (CFO), Drew Asher, has notified the company of his intention to step down from his CFO role in December 2026 and retire from Centene at the end of 2027. Chris Neczypor will join the organization in September and work alongside Mr. Asher, assuming the Executive Vice President and Chief Financial Officer role on January 1, 2027. Mr. Asher will remain with the company until his retirement to support a variety of strategic initiatives and ensure a smooth transition.

Mr. Neczypor is a seasoned executive with deep experience across corporate finance, strategy, transformation and capital management. Prior to joining Centene, Mr. Neczypor served as Executive Vice President and Chief Financial Officer for Lincoln Financial, a leading provider of life insurance, annuities, group benefits and retirement solutions. Since joining Lincoln in 2018, he has held other leadership positions, including as Chief Strategy Officer and roles spanning investments, strategic planning and enterprise transformation. Prior to Lincoln Financial, Mr. Neczypor spent more than a decade in investment and financial services roles, including as an equity research analyst at Goldman Sachs and as an investor at institutional asset management firms.

"I'm excited to welcome Chris to Centene," said Sarah M. London, Chief Executive Officer. "Chris brings a proven track record of strengthening financial performance, optimizing operations and creating long-term shareholder value. Just as importantly, he is a collaborative, values-driven leader who understands how to build strong teams and drive meaningful impact. Our organization will benefit from his expertise, energy and perspective as we deliver on Centene's next phase of transformation and growth."

"It's an honor to join a company with such an extraordinary mission," said Mr. Neczypor. "I look forward to serving as Centene's next Chief Financial Officer and working alongside Sarah and the leadership team to transform the health of communities across our country."

Mr. Asher's distinguished career includes over three decades of financial and healthcare industry leadership. Since assuming the role of CFO in 2021, Mr. Asher has helped guide Centene through a period of significant growth and change. The company expanded from approximately $126 billion in revenue in 2021 to approximately $195 billion in 2025, reflecting the company's significant increase in scale during a period of transformation across the healthcare industry.

"I am incredibly proud of how Centene navigated through unprecedented change while remaining disciplined in execution and focused on long-term value," said Drew Asher. "The foundation we've built and the outstanding team we've assembled give me confidence in Centene's ability to transform healthcare and provide value for shareholders. I look forward to working closely with Sarah and Chris through 2027 to support Centene's continued progress."

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Added Ms. London: "I want to thank Drew for his exceptional contributions to Centene. His strategic perspective, financial discipline and unwavering focus on value creation set the stage for Centene's next chapter of growth and success. His partnership has been invaluable to me, and I am grateful that we will be able to continue to draw on Drew's expertise as we transition into the company's next chapter."

Centene reaffirms its previously issued full year 2026 adjusted diluted EPS guidance of greater than $4.80 and all associated 2026 full-year guidance metrics provided in its July 28, 2026 second quarter earnings press release.

About Centene Corporation

Centene Corporation, a Fortune 500 company, is a leading healthcare enterprise that is committed to helping people live healthier lives. The Company takes a local approach with local teams to provide fully integrated, high-quality, and cost-effective services to government-sponsored and commercial healthcare programs, focusing on under-insured and uninsured individuals. Centene offers affordable and high-quality products to more than 1 in 15 individuals across the nation, including Medicaid and Medicare members (including Medicare Prescription Drug Plans), as well as individuals and families served by the Health Insurance Marketplace.