COMCAST CORP - Director's Dealing 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMCAST CORP (CMCSA)
CIK: 0001166691
Period of Report: 2017-03-22

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

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-03-22	Class A Common Stock	M	24420.0000	$20.6100	Acquired	85306.0000	Direct
2017-03-22	Class A Common Stock	M	5220.0000	$0.0000	Acquired	90526.0000	Direct
2017-03-22	Class A Common Stock	S	2308.0000	$37.1700	Disposed	88218.0000	Direct
2017-03-22	Class A Common Stock	F	2431.0000	$37.0400	Disposed	85787.0000	Direct
2017-03-22	Class A Common Stock	S	5961.0000	$37.1180	Disposed	79826.0000	Direct
2017-03-22	Class A Common Stock	F	18459.0000	$37.1100	Disposed	61367.0000	Direct
2017-03-23	Class A Common Stock	M	29130.0000	$14.9950	Acquired	90497.0000	Direct
2017-03-23	Class A Common Stock	M	19120.0000	—	Acquired	109617.0000	Direct
2017-03-23	Class A Common Stock	S	2789.0000	$37.0100	Disposed	106828.0000	Direct
2017-03-23	Class A Common Stock	F	8905.0000	$37.2200	Disposed	97923.0000	Direct
2017-03-23	Class A Common Stock	S	9514.0000	$36.9900	Disposed	88409.0000	Direct
2017-03-23	Class A Common Stock	F	19616.0000	$37.0100	Disposed	68793.0000	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-03-22	Option to Purchase	$20.6100	M	24420.0000	Disposed	2023-03-21	Class A Common Stock (24420.0000)	Direct
2017-03-22	Restricted Stock Units	$0.0000	M	5220.0000	Disposed		Class A Common Stock (5220.0000)	Direct
2017-03-23	Option to Purchase	$14.9950	M	29130.0000	Disposed	2022-03-22	Class A Common Stock (29130.0000)	Direct
2017-03-23	Restricted Stock Units	$	M	19120.0000	Disposed		Class A Common Stock (19120.0000)	Direct

F1: Transaction was effected pursuant to a Rule 10b5-1 trading plan.

F2: The price is $0.00.

F3: With respect to the number of shares set forth in Column 7, this option is immediately exercisable.

F4: Each restricted stock unit represents a contigent right to receive one share of Class A Common Stock.

F5: These restricted stock units vest on the transaction date.