COMCAST CORP — Director's Dealing 2012

Jan 10, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMCAST CORP (CMCSA)
CIK: 0001166691
Period of Report: 2012-01-09

Reporting Person: ROBERTS BRIAN L (Director, Chairman of Board, Pres. & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-31	Class A Special Common Stock	G	10.0000	$0.0000	Disposed	326162.0000	Direct
2011-11-22	Class A Common Stock	G	58000.0000	$0.0000	Disposed	384766.0000	Direct
2011-11-22	Class A Special Common Stock	G	320000.0000	$0.0000	Disposed	6162.0000	Direct
2012-01-09	Class A Special Common Stock	M	1125000.0000	$23.6600	Acquired	1131162.0000	Direct
2012-01-09	Class A Special Common Stock	F	1094365.0000	$24.8000	Disposed	36797.0000	Direct
2011-12-20	Class A Special Common Stock	G	200000.0000	$0.0000	Disposed	6856323.0000	Indirect
2011-11-22	Class A Common Stock	G	58000.0000	$0.0000	Acquired	58000.0000	Indirect
2011-11-22	Class A Special Common Stock	G	320000.0000	$0.0000	Acquired	1542065.0000	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-01-09	Option to Purchase	$23.6600	M	1125000.0000	Disposed	2012-01-23	Class A Special Common Stock (1125000.0000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	12206.6230	Indirect
Class A Special Common Stock	65224.6200	Indirect
Class A Special Common Stock	240.0000	Indirect
Class A Common Stock	2034.0000	Indirect
Class A Special Common Stock	4068.0000	Indirect

Footnotes

F1: Shares delivered for payment of option exercise price and tax liability.

F2: This is an option to purchase Class A Special Common Stock.

F3: This option is immediately exercisable.