COMSCORE, INC. — Director's Dealing 2010

May 24, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMSCORE, INC. (SCOR)
CIK: 0001158172
Period of Report: 2010-05-24

Reporting Person: Abraham Magid M (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-24	Common Stock	S	3000	$15.6668	Disposed	876647	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	581876	Indirect
Common Stock	102437	Indirect

Footnotes

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

F2: Reporting person and spouse disclaim beneficial ownership of the such shares except to the extent of their respective pecuniary interest.