COMCAST CORP — Director's Dealing 2010

Jan 21, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMCAST CORP (CMCSA)
CIK: 0001166691
Period of Report: 2010-01-20

Reporting Person: SALVA LAWRENCE J (SVP & Controller)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-01-20	Class A Common Stock	M	3938	—	Acquired	80019.9252	Direct
2010-01-20	Class A Common Stock	F	1730	—	Disposed	78289.9252	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-01-20	Restricted Stock Units	$0	M	3938	Disposed		Class A Common Stock (3938)	Direct

Footnotes

F1: Each restricted stock unit represents a contigent right to receive one share of Class A Common Stock.

F2: These restricted stock units vest on the transaction date.