Partnership to focus on Alzheimer's disease, breast cancer, diabetes, obesity

Transaction Valued at $17.3 Billion Combined Company to Have Approximately 22 Million Members Across All 50 States Increased Scale and Leading Medicare Platform Enhances Growth Transaction Projected to Be Mid-Single Digit Accretive to Adjusted EPS in Year Two Companies to Host Conference Call at 8:00 AM ET

- Live Audio Webcast of Annual Meeting Available - - Reminder: June 14, 2019 Investor Day and 2019 Quarterly Earnings Release Dates in Usual Pattern -