COMCAST CORP — Director's Dealing 2010

Mar 18, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMCAST CORP (CMCSA)
CIK: 0001166691
Period of Report: 2010-03-10

Reporting Person: ROBERTS RALPH J (Director, Founder and Chairman Emeritus)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-10	Class A Common Stock	M	21825	—	Acquired	80296	Direct
2010-03-10	Class A Common Stock	F	9556	—	Disposed	70740	Direct
2010-03-16	Class A Common Stock	M	14970	—	Acquired	85710	Direct
2010-03-16	Class A Common Stock	F	6295	—	Disposed	79415	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-03-10	Restricted Stock Units	$	M	21825	Disposed		Class A Common Stock (21825)	Direct
2010-03-16	Restricted Stock Units	$	M	14970	Disposed		Class A Common Stock (14970)	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.