X0303 4 2010-08-31 0 0001084048 J2 GLOBAL COMMUNICATIONS INC JCOM 0001355733 Adelman Jeffrey Daniel 6922 HOLLYWOOD BLVD. 5TH FLOOR LOS ANGELES CA 90028 0 1 0 0 VP/General Counsel Common Stock, $0.01 par value 2010-08-31 4 F 0 2200 21.49 D 44530 D Payment for a tax liability by withholding securities incident to vesting of a certain restricted stock award under the Issuer's Second Amended and Restated 1997 Stock Option Plan issued in accordance with Rule 16b-3 and exempt from short swing profits. Includes 40,350 shares of restricted stock which remain subject to vesting. /s/ Jeffrey D. Adelman 2010-09-02