ZIFF DAVIS, INC. — Director's Dealing 2011

May 10, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: J2 GLOBAL COMMUNICATIONS INC (JCOM)
CIK: 0001084048
Period of Report: 2011-05-06

Reporting Person: Griggs Kathleen (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-06	Common Stock, $0.01 par value	M	8600	$17.19	Acquired	61462	Direct
2011-05-06	Common Stock, $0.01 par value	S	10809	$29.6164	Disposed	50653	Direct
2011-05-10	Common Stock, $0.01 par value	S	1903	$29.75	Disposed	48750	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-05-06	Option to purchase common stock	$17.19	M	8600	Disposed	2019-03-05	Common Stock, $0.01 par value (8600)	Direct

Footnotes

F1: These shares were acquired upon exercise of stock options under the Issuer's 2007 Stock Plan identified as exercised in Part II of this Form 4.

F2: Includes 48,750 shares of restricted stock which remain subject to vesting

F3: Reflects aggregate reporting of multiple open market transactions. The price reported is the weighted average sale price of sales ranging from $29.43 to $29.75 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.

F4: Employee stock option granted for services rendered, no value placed on services rendered.