COMCAST CORP — Director's Dealing 2010

Mar 16, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMCAST CORP (CMCSA)
CIK: 0001166691
Period of Report: 2010-03-14

Reporting Person: BLOCK ARTHUR R (SVP, GC and Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-14	Class A Common Stock	M	11699	—	Acquired	42570	Direct
2010-03-14	Class A Common Stock	F	5043	—	Disposed	37527	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-03-14	Restricted Stock Units	$	M	11699	Disposed		Class A Common Stock (11699)	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.