Medical Service Plans Business Contracts

Aetna Inc.

• Employment Agreement - Aetna Life and Casualty Co. and Fredrick C. Copeland Jr. (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Frederick C. Copeland Jr. (Oct 18, 2009)
• Amendment No. 3 to Employment Agreement with Williams - Aetna (Nov 15, 2011)
• Amendment No. 2 to Employment Agreement with Bertolini - Aetna (Nov 15, 2011)
• 2010 Stock Incentive Plan - Aetna Inc (Nov 16, 2011)
• 2010 Stock Incentive Plan (MSU) - Aetna Inc. (Nov 16, 2011)
• Consulting Agreement - Aetna (Nov 18, 2011)
• Market Stock Unit Terms of Award - Aetna (Nov 18, 2011)
• Group Life Insurance Policy - Aetna Life Insurance Co. and General Dynamics Corp. (Oct 18, 2009)
• Agreement and Plan of Restructuring and Merger - ING America Insurance Holdings Inc. and Aetna Inc. (Oct 18, 2009)
• Share Exchange and Registration Rights Agreement - Aetna Inc. and Citibank NA (Oct 18, 2009)
• 870 West Maude Avenue (Sunnyvale, CA) Lease Agreement - Aetna Life Insurance Co., Navio Communications Inc. and Netscape Communications Corp. (Oct 18, 2009)
• 170 South Main Street (Salt Lake City, UT) Sublease Agreement - Oracle Corp., Network Computer Inc. and Aetna Life Insurance Co. (Oct 18, 2009)
• 48634 Milmont Drive (Fremont, CA) Sublease - Premisys Communications Inc. and Accrue Software Inc. (Oct 18, 2009)
• Power of Attorney - Aetna Inc. (Nov 17, 2011)
• Employment Agreement - Aetna International Inc. and Frederick C. Copeland Jr. (Oct 18, 2009)
• Split Dollar Insurance Agreement - U.S. Healthcare Inc., Leonard Abramson and Madlyn K. Abramson (Oct 18, 2009)
• Split Dollar Insurance Agreement - U.S. Healthcare Inc. and Leonard Abramson (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Daniel P. Kearney (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Leonard Abramson (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Daniel P. Kearney (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Ronald E. Compton (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Richard L. Huber (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Leonard Abramson (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Joseph T. Sebastianelli (Oct 18, 2009)
• Supplemental Pension Benefit Plan - Aetna Services Inc. (Oct 18, 2009)
• Supplemental Incentive Savings Plan - Aetna Services Inc. (Oct 18, 2009)
• Employment Agreement - U.S. Healthcare Inc. and Michael Cardillo (Oct 18, 2009)
• Employment Agreement - U.S. Healthcare Inc. and Joseph Sebastianelli (Oct 18, 2009)
• Supplemental Pension Benefit Plan - Aetna Services Inc. (Oct 18, 2009)
• Non-Employee Director Deferred Stock and Deferred Compensation Plan - Aetna Inc. (Oct 18, 2009)
• Supplemental Incentive Savings Plan - Aetna Services Inc. (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Frederick C. Copeland Jr. (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Richard L. Huber (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Frederick C. Copeland Jr. (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Alan J. Weber (Oct 18, 2009)
• Employment Agreement - Aetna Life and Casualty Co. and Thomas J. McInerney (Oct 18, 2009)
• By-Laws - Aetna Inc. (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Thomas J. McInerney (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and Thomas J. McInerney (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and William H. Donaldson (Oct 18, 2009)
• Employment Agreement - Aetna Inc. and William H. Donaldson (Oct 18, 2009)
• 1999 Director Charitable Award Program - Aetna Inc. (Oct 18, 2009)
• 1308 Moffett Park (Sunnyvale, CA) Sublease Agreement - Finisar Corp. and Redback Networks Inc. (Oct 18, 2009)

UnitedHealth Group Inc.

• Stock Appreciation Rights Award - UnitedHealth Group Inc. (Apr 25, 2012)
• Initial Deferred Stock Unit Award Agreement - Nonemployee Directors - UnitedHealth Group Inc. (Apr 25, 2012)
• Pharmacy Benefit Management Agreement - United HealthCare Services Inc. and Merck Medco Managed Care LLC (Oct 18, 2009)
• Articles of Merger - UnitedHealth Group Inc. and United HealthCare Corp. (Oct 18, 2009)
• Pricing Agreement - Securities Issued and Sold Pursuant to Underwriting Agreement - UnitedHealth Group Inc. (Apr 25, 2012)
• Opinion Letter - In-House Counsel - Debt Securities Under Indenture - UnitedHealth Group Inc. (Apr 25, 2012)
• Services and License Agreement - ActaMed Corp. and United HealthCare Corp. (Oct 18, 2009)
• ProviderLink Agreement and Plan of Merger - ActaMed Corp. and United Healthcare Corp. (Oct 18, 2009)

WellPoint Health Networks Inc.

• Agreement - WellPoint Health Networks Inc. and Drugstore.com Inc. (Oct 18, 2009)
• Amendment No. 1 to Agreement - WellPoint Health Networks Inc. and Drugstore.com Inc. (Oct 18, 2009)