Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* SHELL JEFF	2. Issuer Name and Ticker or Trading Symbol COMCAST CORP [ CMCSA ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) CEO - NBCUniversal
(Last) (First) (Middle) ONE COMCAST CENTER	3. Date of Earliest Transaction (MM/DD/YYYY) 3/1/2021
(Street) PHILADELPHIA, PA 19103 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	3/1/2021		M		29728.0000	A	$0.0000	366693.9710	D
Class A Common Stock	3/1/2021		M		10263.0000	A	$0.0000	376956.9710	D
Class A Common Stock	3/1/2021		M		9978.0000	A	$0.0000	386934.9710	D
Class A Common Stock	3/1/2021		M		9591.0000	A	$0.0000	396525.9710	D
Class A Common Stock	3/1/2021		F		4756.0000	D	$54.4500	391769.9710	D
Class A Common Stock	3/1/2021		F		4948.0000	D	$54.4500	386821.9710	D
Class A Common Stock	3/1/2021		F		5089.0000	D	$54.4500	381732.9710	D
Class A Common Stock	3/1/2021		F		14740.0000	D	$54.4500	366992.9710	D

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Option to Purchase	$54.4500	3/1/2021		A		356700.0000		⁽¹⁾	2/28/2031	Class A Common Stock	356700.0000	$54.4500	356700.0000	D
Restricted Stock Units	$0.0000 ⁽²⁾	3/1/2021		M			9591.0000	⁽³⁾	⁽³⁾	Class A Common Stock	9591.0000	$0.0000	207158.0000	D
Restricted Stock Units	$0.0000 ⁽²⁾	3/1/2021		M			9978.0000	⁽³⁾	⁽³⁾	Class A Common Stock	9978.0000	$0.0000	197180.0000	D
Restricted Stock Units	$0.0000 ⁽²⁾	3/1/2021		M			10263.0000	⁽³⁾	⁽³⁾	Class A Common Stock	10263.0000	$0.0000	186917.0000	D
Restricted Stock Units	$0.0000 ⁽²⁾	3/1/2021		M			29728.0000	⁽³⁾	⁽³⁾	Class A Common Stock	29728.0000	$0.0000	157189.0000	D

Explanation of Responses:
(1)	The options were granted on March 1, 2021 and become exercisable as follows: 40% become exercisable on the 2nd anniversary of the date of the grant and an additional 20% on each of the 3rd, 4th and 5th anniversaries of the date of the grant.
(2)	Each restricted stock unit represents a contigent right to receive one share of Class A Common Stock.
(3)	These restricted stock units vest on the transaction date.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
SHELL JEFF ONE COMCAST CENTER PHILADELPHIA, PA 19103			CEO - NBCUniversal