[Form 4] COMCAST CORP Insider Trading Activity

Rhea-AI Filing Summary

Thomas J. Baltimore Jr., a director of Comcast Corp (reported symbol CMCSA), reported a purchase of 1,075 shares of Class A Common Stock on 09/30/2025. The reported per-share price is listed as $0.0000 and the filing shows 25,572.014 shares beneficially owned following the transaction in a direct capacity. An additional 477 shares are noted as indirectly owned through the reporting person’s spouse. The Form 4 was signed by Elizabeth Wideman, Attorney-in-fact on 10/02/2025.

Positive

• Director acquisition: 1,075 Class A shares purchased on 09/30/2025
• Increased direct ownership: holdings rose to 25,572.014 shares

Negative

• None.

Insights

Corporate Insider Transactions Analyst

Director reported a small direct purchase increasing holdings to 25,572.014 shares.

The filing records an acquisition of 1,075 shares on 09/30/2025 by Thomas J. Baltimore Jr., increasing his reported direct holdings to 25,572.014 shares. The record lists a per-share price of $0.0000, which is shown in the form as entered.

The filing also reports 477 shares as indirectly owned by the reporting person through a spouse, and the form was executed by an attorney-in-fact on 10/02/2025.

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

OMB APPROVAL

OMB Number:			3235-0287
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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).

1. Name and Address of Reporting Person^*

Baltimore Thomas J Jr

(Last) (First) (Middle)

ONE COMCAST CENTER

(Street)

PHILADELPHIA PA 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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
09/30/2025

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	09/30/2025		A		1,075	A	$0.0000	25,572.014	D
Class A Common Stock								477	I	By Spouse

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	Elizabeth Wideman, Attorney-in-fact	10/02/2025
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What transaction did Thomas J. Baltimore Jr. report on the Form 4 for CMCSA?

He reported an acquisition of 1,075 shares of Class A Common Stock on 09/30/2025.

How many Comcast (CMCSA) shares does the reporting person beneficially own after the transaction?

The Form 4 shows 25,572.014 shares beneficially owned directly after the reported transaction.

Are there any indirect holdings reported for the Comcast director?

Yes; the filing reports 477 shares as indirectly owned by the reporting person via spouse.

What price is reported for the acquired CMCSA shares?

The form lists the per-share price as $0.0000 for the reported acquisition.

Who signed the Form 4 and when was it signed?

The Form 4 was signed by Elizabeth Wideman, Attorney-in-fact on 10/02/2025.