COMCAST CORP — Director's Dealing 2010

Aug 4, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMCAST CORP (CMCSA)
CIK: 0001166691
Period of Report: 2010-08-03

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-08-03	Class A Common Stock	S	91539	$19.3238	Disposed	276137	Direct
2010-08-03	Class A Special Common Stock	G	76500	—	Disposed	926133	Direct
2010-08-03	Class A Special Common Stock	S	533461	$18.0625	Disposed	392672	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	11902.31	Indirect
Class A Special Common Stock	63929.119	Indirect
Class A Special Common Stock	240	Indirect
Class A Special Common Stock	7056323	Indirect
Class A Common Stock	2034	Indirect
Class A Special Common Stock	4068	Indirect
Class A Special Common Stock	1222065	Indirect

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $19.25 to $19.46. The price reported above reflects the weighted-average purchase price. The reporting person hereby undertakes, upon request, to provide full information regarding the number of shares and prices at which the transactions were effected to the SEC staff, the issuer or a security holder of the issuer.

F2: This transaction was executed in multiple trades at prices ranging from $18.00 to $18.37. The price reported above reflects the weighted-average purchase price. The reporting person hereby undertakes, upon request, to provide full information regarding the number of shares and prices at which the transactions were effected to the SEC staff, the issuer or a security holder of the issuer.