1. © 2012 United HealthCare Services, Inc. 1 Pharmacy Last modified: 5/29/12

2. Large-scale factors affecting Rx trends © 2012 United HealthCare Services, Inc. 22 Source: IMS Health, accessed 3/20/2011 Last modified: 5/29/12

3. Our preferred PBM partner © 2012 United HealthCare Services, Inc. 3 © 2011 United HealthCare Services, Inc. 3 Last modified: 7/9/12

4. How we work together © 2012 United HealthCare Services, Inc. 4 Last modified: 11/6/12

5. Full spectrum of PBM services © 2012 United HealthCare Services, Inc. 55 Last modified: 5/29/12

6. Decades of pharmacy benefits © 2012 United HealthCare Services, Inc. 66 Last modified: 5/29/12

7. OptumRx by the numbers © 2012 United HealthCare Services, Inc. 77 Last modified: 7/10/12

8. Specialization in specific markets © 2012 United HealthCare Services, Inc. 88 Last modified: 5/29/12

9. National service presence © 2012 United HealthCare Services, Inc. 9 9 OptumRx Corporate Headquarters Customer Service Centers Mail Service Operations Client Management Sales Support UMR service location Last modified: 7/10/12

10. Delighting our customers and clients © 2012 United HealthCare Services, Inc. 10 © 2011 United HealthCare Services, Inc. 10 Last modified: 5/29/12

11. An integrated team © 2012 United HealthCare Services, Inc. 11 © 2011 United HealthCare Services, Inc. 11 Last modified: 5/29/12

12. Client partnership model © 2012 United HealthCare Services, Inc. 12 COST SAVINGS PDL OPEN CLOSED TIERED COPAY (DIFF) LOW HIGH MID EDITS LIGHT TIGHT MID MAIL CHOICE NO CHOICE CLINICAL PROGRAMS BASIC COMPLEX MIDPREF MEMBER STABILITY PDL OPEN CLOSED TIERED COPAY (DIFF) LOW HIGH MID EDITS LIGHT TIGHT MID MAIL CHOICE NO CHOICE CLINICAL PROGRAMS BASIC COMPLEX MIDPREF Last modified: 5/29/12

13. Four objectives driving clinical excellence © 2012 United HealthCare Services, Inc. 13 Last modified: 5/29/12

14. Pricing flexibility © 2012 United HealthCare Services, Inc. 14 Last modified: 7/10/12

15. The OptumRx advantage © 2012 United HealthCare Services, Inc. 15 © 2011 United HealthCare Services, Inc. 15 Last modified: 7/10/12

16. Fully Integrated prescription benefits with UMR © 2012 United HealthCare Services, Inc. 16 Last modified: 11/6/12

17. Tools to boost member compliance © 2012 United HealthCare Services, Inc. 17 Last modified: 7/9/12

18. OptumRx – member portal © 2012 United HealthCare Services, Inc. 18