COMCAST CORP - Director's Dealing 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMCAST CORP (CMCSA)
CIK: 0001166691
Period of Report: 2017-03-20

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

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-03-20	Class A Common Stock	M	4410.0000	$0.0000	Acquired	62988.0000	Direct
2017-03-20	Class A Common Stock	F	2054.0000	$37.4800	Disposed	60934.0000	Direct
2017-03-21	Class A Common Stock	M	25720.0000	$25.0000	Acquired	86654.0000	Direct
2017-03-21	Class A Common Stock	M	4320.0000	$0.0000	Acquired	90974.0000	Direct
2017-03-21	Class A Common Stock	F	2012.0000	$37.0700	Disposed	88962.0000	Direct
2017-03-21	Class A Common Stock	S	2356.0000	$37.4900	Disposed	86606.0000	Direct
2017-03-21	Class A Common Stock	S	4697.0000	$37.4610	Disposed	81909.0000	Direct
2017-03-21	Class A Common Stock	F	21023.0000	$37.4600	Disposed	60886.0000	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-03-20	Restricted Stock Units	$0.0000	M	4410.0000	Disposed		Class A Common Stock (4410.0000)	Direct
2017-03-21	Option to Purchase	$25.0000	M	25720.0000	Disposed	2024-03-21	Class A Common Stock (25720.0000)	Direct
2017-03-21	Restricted Stock Units	$0.0000	M	4320.0000	Disposed		Class A Common Stock (4320.0000)	Direct

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

F2: Each restricted stock unit represents a contigent right to receive one share of Class A Common Stock.

F3: These restricted stock units vest on the transaction date.

F4: With respect to the number of shares set forth in Column 7, this option is immediately exercisable.