COMSCORE, INC. — Director's Dealing 2011

Jul 19, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMSCORE, INC. (SCOR)
CIK: 0001158172
Period of Report: 2011-07-18

Reporting Person: Dale Gregory T (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-07-18	Common Stock	M	1750	$4.50	Acquired	82053	Direct
2011-07-18	Common Stock	S	1750	$26.2466	Disposed	80303	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-07-18	Common Stock	$4.50	M	1750	Disposed	2015-12-27	Common Stock (8825)	Direct

Footnotes

F1: Shares disposed of pursuant to a 10b5-1 plan entered into in March 2011.

F2: Option grant with grant date of 12/28/2005 for Grant ID #2690 and with vesting of all shares under this grant completed as of 12/28/2009.

F3: This amount reflects a reduction of 175 shares, which were incorrectly reported as having been exercised on 7/11/2011 as part of Grant ID #2335.