COMCAST CORP — Director's Dealing 2017

Dec 19, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMCAST CORP (CMCSA)
CIK: 0001166691
Period of Report: 2017-12-18

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-12-18	Class A Common Stock	M	13086.0000	$8.6200	Acquired	71664.0000	Direct
2017-12-18	Class A Common Stock	S	5630.0000	$39.8890	Disposed	66034.0000	Direct
2017-12-18	Class A Common Stock	F	7456.0000	$39.8400	Disposed	58578.0000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-12-18	Option to Purchase	$8.6200	M	13086.0000	Disposed	2019-12-17	Class A Common Stock (13086.0000)	Direct

Footnotes

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

F2: This transaction was executed in multiple trades at prices ranging from $39.872 to $39.900. The price reported above reflects the weighted-average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

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