SEC Form 4 · accession 0001225208-18-006768

COMCAST CORP · CMCSA

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — EVP, GC and Secretary

Period of report

Mar 26, 2018

Accepted (ET)

Mar 28, 2018 · 4:07 pm EDT

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001166691

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Class A Common Stock	Mar 26, 2018	M	14,180	$9.17	A	72,758	D
Class A Common Stock	Mar 26, 2018	M	10,300	$12.51	A	83,058	D
Class A Common Stock	Mar 26, 2018	S	3,728	$33.699	D	79,330	D
Class A Common Stock	Mar 26, 2018	S	5,939	$33.713	D	73,391	D
Class A Common Stock	Mar 26, 2018	F	6,572	$33.745	D	66,819	D
Class A Common Stock	Mar 26, 2018	F	8,241	$33.745	D	58,578	D
Class A Common Stock	Mar 27, 2018	M	14,100	$7.27	A	72,678	D
Class A Common Stock	Mar 27, 2018	S	6,358	$33.69	D	66,320	D
Class A Common Stock	Mar 27, 2018	F	7,742	$33.65	D	58,578	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Option to Purchase^F2	$12.51	Mar 26, 2018	M	10,300	D	—	Mar 24, 2021	Class A Common Stock	10,300	30,900	D
Option to Purchase^F2	$9.17	Mar 26, 2018	M	14,180	D	—	Mar 25, 2020	Class A Common Stock	14,180	28,360	D
Option to Purchase^F2	$7.27	Mar 27, 2018	M	14,100	D	Mar 27, 2010	Mar 26, 2019	Class A Common Stock	14,100	14,100	D

F1Transaction was effected pursuant to a Rule 10b5-1 trading plan.
F2With respect to the number of shares set forth in Column 7, this option is immediately exercisable.