On February 6, 2024, Dirk McMahon (age 64), President and Chief Operating Officer of UnitedHealth Group Incorporated, notified the Company of his decision to retire, effective April 1, 2024. After more than 20 years of dedicated and distinguished service, Mr. McMahon helped the people of UnitedHealthcare and Optum consistently deliver strong, market-leading growth and performance, while continuing to build the consumer, clinical and technological capabilities the organization needs to deliver on its mission and bring value-based care to millions more people across the health system.