COMSCORE, INC. — Director's Dealing 2010

Sep 13, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMSCORE, INC. (SCOR)
CIK: 0001158172
Period of Report: 2010-09-09

Reporting Person: Dale Gregory T (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-09-09	Common Stock	M	300	$.25	Acquired	79273	Direct
2010-09-09	Common Stock	S	300	$19.00	Disposed	78973	Direct
2010-09-10	Common Stock	M	2400	$.25	Acquired	81337	Direct
2010-09-10	Common Stock	S	2400	$19.0129	Disposed	78973	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-09-09	Common Stock	$.25	M	300	Disposed	2014-04-27	Common Stock (300)	Direct
2010-09-10	Common Stock	$.25	M	2400	Disposed	2014-04-27	Common Stock (2400)	Direct

Footnotes

F1: Shares disposed of pursuant to a 10b5-1 plan entered into in August 2009.

F2: Option grant 100% immediately vesting upon grant date of 4/28/04 for Grant ID#2037.