Was the Comcast Co-CEO’s share disposition an open-market sale?

The filing characterizes the 34980.0000-share disposition as tax-related, not an open-market sale. The transaction uses code F, described as payment of exercise price or tax liability by delivering securities, at a price of 30.9600 per share.

Comcast Co-CEO reports RSU vesting, tax share use

COMCAST CORP director and Co-CEO Michael J. Cavanagh reported equity award activity involving restricted stock units and Class A Common Stock.

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Filing Sentiment

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Form Type

Rhea-AI Filing Summary

COMCAST CORP director and Co-CEO Michael J. Cavanagh reported equity award activity involving restricted stock units and Class A Common Stock. On 2026-03-01, 34980.0000 restricted stock units vested and were exercised or converted at a price of 0.0000, resulting in 291007.0000 restricted stock units held directly after the transaction.

The same 34980.0000 units delivered 34980.0000 shares of Class A Common Stock through an exercise or conversion, bringing his direct Class A holdings to 73613.0000 shares before a tax-related disposition. A separate 34980.0000-share Class A transaction at 30.9600 was reported as a tax-withholding disposition, reducing his direct Class A holdings to 38633.0000 shares. Indirectly, 171000.0000 Class A shares are held by his spouse and 238540.0000 Class A shares are held by a trust.

Insider Trade Summary

34,980 shares exercised/converted

Exercise 5 txns

Insider Cavanagh Michael J

Role Co-CEO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	34,980	$0.00	$0.00
Exercise	Class A Common Stock	34,980	$0.00	$0.00
Exercise Price or Tax Liability	Class A Common Stock	34,980	$30.96	$1.08M
holding	Class A Common Stock	--	--	--
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Units — 291,007 contracts (Direct); Class A Common Stock — 38,633 shares (Direct); Class A Common Stock — 171,000 shares (Indirect, By Spouse); Class A Common Stock — 238,540 shares (Indirect, By Trust)

Footnotes (3)

F1. The price is $0.00.
F2. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.
F3. These restricted stock units vest on the transaction date.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did Comcast Corp (CCZ) disclose for Michael J. Cavanagh?

Michael J. Cavanagh reported equity award activity and a tax-related share disposition. 34980.0000 restricted stock units vested and converted into 34980.0000 Class A shares, followed by a 34980.0000-share tax-withholding disposition at 30.9600 on 2026-03-01.

How many Comcast Class A shares did Michael J. Cavanagh hold directly after these Form 4 transactions?

After the reported transactions, Cavanagh directly held 38633.0000 Class A shares. He first reached 73613.0000 direct shares from an RSU conversion, then a 34980.0000-share tax-withholding disposition at 30.9600 reduced his direct Class A holdings to 38633.0000 shares.

What happened to Michael J. Cavanagh’s restricted stock units in the Comcast (CCZ) Form 4?

34980.0000 restricted stock units vested and were exercised or converted. The Form 4 notes each unit represents one Class A share and states these restricted stock units vest on the transaction date, resulting in 291007.0000 restricted stock units held directly afterward.

What indirect Comcast Class A holdings are reported for Michael J. Cavanagh?

The Form 4 lists two categories of indirect Class A ownership. It reports 171000.0000 shares held "By Spouse" and 238540.0000 shares held "By Trust," both categorized as indirect ownership with code I on the transaction date 2026-03-01.

How does the Comcast (CCZ) Form 4 classify Michael J. Cavanagh’s transactions?

The filing shows both acquisition and disposition directions. Two transactions are flagged as derivative exercise or conversion (code M, acquire), and one as a tax-withholding disposition (code F, dispose), producing an overall neutral net buy/sell share balance in the transaction summary.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 03/03/2026 - 04:17 PM EST

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
Estimated average burden
hours per response:			0.5

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)

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

3. Date of Earliest Transaction (Month/Day/Year)
03/01/2026

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)
Class A Common Stock	03/01/2026		M		34,980	A	$0⁽¹⁾	73,613	D
Class A Common Stock	03/01/2026		F		34,980	D	$30.96	38,633	D
Class A Common Stock								171,000	I	By Spouse
Class A Common Stock								238,540	I	By Trust

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)
Restricted Stock Units	⁽²⁾	03/01/2026		M			34,980	⁽³⁾	⁽³⁾	Class A Common Stock	34,980	$0.0000	291,007	D

Explanation of Responses:

1. The price is $0.00.

2. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.

3. These restricted stock units vest on the transaction date.

	Elizabeth Wideman, Attorney-in-fact	03/03/2026
	** 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.

Source: View Original Filing on SEC EDGAR