2021 ESG Report Healthy People Drug savings for Our 2021 Commercial Business Reining in prescription PBM members Integrated Value Study compared drug spend data for certain customers with CVS Caremark partners with health integrated Aetna medical and plans, employers and government $9.71 Caremark pharmacy coverage entities to negotiate lower drug to customers with Aetna medical prices for approximately 110 average member coverage but a different pharmacy million plan members. We provide out-of-pocket savings benefits manager (PBM). Customers real-time, member-specific drug per 30-day supply taking advantage of the integrated costs and lower-cost alternatives coverage saw fewer hospitalizations to prescribers and to our members and emergency room visits among through our member portal and 72% their members, greater rates of app. With this information at adherence to treatment plans for hand, physicians and pharmacists of members spent less members with serious chronic can identify the most clinically than $100 out-of-pocket on conditions and a 40 percent appropriate available options prescription medications higher level of engagement in and help members compare our care management programs. the respective copayment or Over a three-year period, these coinsurance. More than two- ~$600M customers spent 3–6 percent thirds of our members spent less less per month, per member. Our than $100 out of pocket for their in Specialty generic savings seamlessly integrated approach, prescription drugs through including medical, pharmacy Q3 2021. and clinical programs, leads to 2.2B accelerated and increased savings, year over year, for a potential total prescriptions filled or cost-of-care savings up to $67 managed for Caremark per month, per member. plan members on a 30-day equivalent basis 16