X0303 4 2011-02-01 0001495569 Motorola Mobility Holdings, Inc MMI 0001504421 VITERBI ANDREW J 600 N. U.S. HIGHWAY 45 LIBERTYVILLE IL 60048 1 0 0 0 Motorola Mobility Holdings, Inc. Common Stock 2011-02-01 4 P 0 20000 27.8233 A 21057 D The price in Column 4 is a weighted average price. The purchase prices ranged from $27.63 to $27.935 in multiple transactions. The reporting person has provided to the Issuer and, upon request, will provide to any security holder of the Issuer or the SEC staff information regarding the number of shares purchased at each price within the range. Carol H. Forsyte on behalf of Andrew J. Viterbi, Director (Power of Attorney on File) 2011-03-03