X0304 4 2012-03-19 0 0000731766 UNITEDHEALTH GROUP INC UNH 0001407932 Sweere Lori C/O UNITEDHEALTH GROUP 9900 BREN ROAD EAST MINNETONKA MN 55343 0 1 0 0 EVP, Human Capital Common Stock 2012-03-19 4 A 0 102.104 0.00 A 77811.656 D Represents payment of dividend equivalents on outstanding restricted stock units. The dividend equivalents are subject to the same terms as the underlying restricted stock units and are forfeited if the related award does not vest. Dannette L. Smith, Attorney-in-Fact for Lori Sweere 2012-03-20