X0202 4 2005-05-16 0 0001135271 JAMDAT MOBILE INC JMDT 0001304493 Lahman Scott JAMDAT MOBILE INC. 3415 S. SEPULVEDA BLVD., SUITE 700 LOS ANGELES CA 90034 0 1 0 0 President, Publishing Common Stock 2005-05-16 4 S 0 4500 23.3055 D 213210 I See Note Represents 213,210 shares of common stock held by the Lahman Family Trust dated 09/08/2004. Scott Lahman, trustee of the Lahman Family Trust dated 09/08/04, has voting and dispositive power over the shares of common stock held by the trust. These 213,210 shares of common stock were previously reported as directly beneficially owned but were contributed to the trust on 09/08/2004. /s/ Craig Gatarz, by power of attorney 2005-05-17