Comcast Corp (NYSE: CCZ) CFO reports RSU vesting and tax-share dispositions

Rhea-AI Filing Summary

Comcast Corp CFO Jason Armstrong reported several equity award transactions in Class A Common Stock on March 1, 2026. Restricted stock units representing contingent rights to shares vested and were converted into 93,142, 5,813, and 4,540 shares of Class A Common Stock at a stated price of $0.00 per share.

To cover tax liabilities associated with these equity awards, Armstrong delivered 2,099, 2,688, and 43,060 shares of Class A Common Stock at a price of $30.9600 per share in tax-withholding dispositions. After these transactions, his direct ownership stood at 98,902.583 shares of Class A Common Stock.

Insider Trade Summary

103,495 shares exercised/converted

Mixed 9 txns

Insider Armstrong Jason

Role CFO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	4,540	$0.00	--
Exercise	Restricted Stock Units	5,813	$0.00	--
Exercise	Restricted Stock Units	93,142	$0.00	--
Exercise	Class A Common Stock	93,142	$0.00	--
Exercise	Class A Common Stock	5,813	$0.00	--
Exercise	Class A Common Stock	4,540	$0.00	--
Tax Withholding	Class A Common Stock	2,099	$30.96	$65K
Tax Withholding	Class A Common Stock	2,688	$30.96	$83K
Tax Withholding	Class A Common Stock	43,060	$30.96	$1.33M

Holdings After Transaction: Restricted Stock Units — 18,504 shares (Direct); Class A Common Stock — 136,396.583 shares (Direct)

Footnotes (1)

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

Form 4 Insider Transactions: What Each Field Means →

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^*

Armstrong Jason

(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)

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

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	03/01/2026		M		93,142	A	$0(1)	136,396.583	D
Class A Common Stock	03/01/2026		M		5,813	A	$0.0000	142,209.583	D
Class A Common Stock	03/01/2026		M		4,540	A	$0.0000	146,749.583	D
Class A Common Stock	03/01/2026		F		2,099	D	$30.96	144,650.583	D
Class A Common Stock	03/01/2026		F		2,688	D	$30.96	141,962.583	D
Class A Common Stock	03/01/2026		F		43,060	D	$30.96	98,902.583	D

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
Restricted Stock Units	$0.0000(2)	03/01/2026		M			4,540	(3)	(3)	Class A Common Stock	4,540	$0.0000	18,504	D
Restricted Stock Units	$0.0000(2)	03/01/2026		M			5,813	(3)	(3)	Class A Common Stock	5,813	$0.0000	12,691	D
Restricted Stock Units	(2)	03/01/2026		M			93,142	(3)	(3)	Class A Common Stock	93,142	$0.0000	0.0000	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.
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FAQ

What equity transactions did Comcast (CCZ) CFO Jason Armstrong report?

Jason Armstrong reported vesting and conversion of restricted stock units into Class A Common Stock, followed by share dispositions to satisfy tax obligations. The transactions reflect equity compensation events rather than open-market buying or selling activity.

Did the Comcast (CCZ) CFO sell shares on the open market?

The filing shows tax-withholding dispositions, not open-market sales. Shares of Class A Common Stock were delivered at $30.9600 per share to cover exercise price or tax liabilities tied to vested equity awards, as indicated by transaction code F.

How many Comcast (CCZ) shares does the CFO own after these transactions?

After completing the vesting, conversions, and tax-withholding dispositions, Jason Armstrong directly owns 98,902.583 shares of Comcast Class A Common Stock. This figure reflects his updated direct holdings reported as of the March 1, 2026 transactions.

What are restricted stock units in the Comcast (CCZ) CFO’s filing?

Each restricted stock unit represents a contingent right to receive one share of Comcast Class A Common Stock. In this case, the units vested on the transaction date and were converted into Class A shares at a stated price of $0.00 per share.

At what price were Comcast (CCZ) shares used for tax withholding?

Shares used for tax-withholding dispositions were valued at $30.9600 per share. These dispositions, coded F, represent delivery of shares to pay the exercise price or related tax liabilities associated with the CFO’s vested equity awards.

Are the Comcast (CCZ) CFO’s transactions classified as purchases or sales?

Most transactions are exercises or conversions of derivative securities, classified as acquisitions of Class A Common Stock. The remaining transactions are tax-withholding dispositions, where shares are delivered to satisfy obligations, rather than traditional open-market purchases or sales.