SEC FORM 4

SEC FORM 4 SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Cavanagh Michael J

(Last)

(First)

(Middle)

ONE COMCAST CENTER

(Street)

PHILADELPHIA

19103

(City)

(State)

(Zip)

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)
	President

3. Date of Earliest Transaction (Month/Day/Year)
08/05/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

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. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Option to Purchase	$54.45	08/05/2025		G			524,080	⁽¹⁾	02/28/2031	Class A Common Stock	524,080	$0.0000	131,020	D
Option to Purchase	$46.39	08/05/2025		G			430,422	⁽²⁾	02/29/2032	Class A Common Stock	430,422	$0.0000	286,948	D
Option to Purchase	$42.52	08/05/2025		G			809,775	⁽³⁾	03/01/2030	Class A Common Stock	809,775	$0.0000	269,925	D
Option to Purchase	$40.47	08/05/2025		G			480,400	⁽⁴⁾	03/14/2029	Class A Common Stock	480,400	$0.0000	120,100	D
Option to Purchase	$54.45	08/05/2025		G		524,080		⁽¹⁾	02/28/2031	Class A Common Stock	524,080	$0.0000	524,080	I	By Trust
Option to Purchase	$46.39	08/05/2025		G		430,422		⁽²⁾	02/29/2032	Class A Common Stock	430,422	$0.0000	430,422	I	By Trust
Option to Purchase	$42.52	08/05/2025		G		809,775		⁽³⁾	03/01/2030	Class A Common Stock	809,775	$0.0000	809,775	I	By Trust
Option to Purchase	$40.47	08/05/2025		G		480,400		⁽⁴⁾	03/14/2029	Class A Common Stock	480,400	$0.0000	480,400	I	By Trust

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. The options were granted on March 1, 2022, and become exercisable as follows: 20% vest on the 1st, 2nd, 3rd, 4th and 5th anniversaries of the date of the grant.

3. The options were granted on March 2, 2020 and become exercisable as follows: 30% becomes exercisable on the 2nd anniversary of the date of grant; an additional 15% on each of the 3rd, 4th and 5th anniversaries of the date of grant; and an additional 5% on each of the 6th, 7th, 8th, 9th and 9.5th anniversaries of the date of grant.

4. The options were granted on March 15, 2019 and become exercisable as follows: 30% becomes exercisable on the 2nd anniversary of the date of grant; an additional 15% on each of the 3rd, 4th and 5th anniversaries of the date of grant; and an additional 5% on each of the 6th, 7th, 8th, 9th and 9.5th anniversaries of the date of grant.

	Elizabeth Wideman, Attorney-in-fact	08/07/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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