X0303 4 2010-12-07 0 0001084048 J2 GLOBAL COMMUNICATIONS INC JCOM 0001198461 SCHULHOF MICHAEL 6922 HOLLYWOOD BLVD. LOS ANGELES CA 90028 1 0 0 0 Common Stock, $0.01 par value 2010-12-07 4 M 0 4556 20.910 A 39693 D Common Stock, $0.01 par value 2010-12-07 4 M 0 24000 18.765 A 63693 D Common Stock, $0.01 par value 2010-12-07 4 M 0 3336 21.67 A 67029 D Common Stock, $0.01 par value 2010-12-07 4 S 0 31892 30.7724 D 35137 D Option to Purchase Common Stock 20.910 2010-12-07 4 M 0 4556 0 D 2010-05-05 2018-05-05 Common Stock, $0.01 par value 4556 81628 D Option to Purchase Common Stock 18.765 2010-12-07 4 M 0 24000 0 D 2015-08-31 Common Stock, $0.01 par value 24000 57628 D Option to Purchase Common Stock 21.67 2010-12-07 4 M 0 3336 0 D 2010-05-07 2019-05-07 Common Stock, $0.01 par value 3336 54292 D These shares were acquired upon exercise of stock options issued under the Issuer's 2007 Stock Plan identified as exercised in Part II of this Form 4. These shares were acquired upon exercise of stock options issued under the Issuer's Second Amended and Restated 1997 Stock Option Plan identified as exercised in Part II of this Form 4. Reflects aggregate reporting of multiple open market transactions. The price reported is the weighted average sale price of sales ranging from $30.63 to $30.89 per share. The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price. Includes 22,270 shares of restricted stock which remain subject to vesting. In accordance with Issuer's Second Amended and Restated 1997 Stock Option Plan, 12,000 shares vested on August 31, 2007 and 12,000 shares vested on August 31, 2008. Employee stock option granted for services rendered, no value placed on services rendered. /s/ Michael Schulhof 2010-12-08