Comcast EVP converts RSUs, withholds shares for tax

COMCAST CORP EVP & Chief Accounting Officer Daniel C. Murdock reported multiple equity transactions in company stock.

Rhea-AI Filing Summary

COMCAST CORP EVP & Chief Accounting Officer Daniel C. Murdock reported multiple equity transactions in company stock. On March 1, 2026, several tranches of restricted stock units converted into Class A Common Stock, with each unit representing the right to receive one share and vesting on that date. In separate transactions coded "F", a portion of the newly acquired shares was delivered at $30.96 per share to cover tax withholding obligations, rather than sold in an open-market trade. After these transactions, Murdock directly owned 59,167.0497 shares of Comcast Class A Common Stock.

Insider Trade Summary

13,368 shares exercised/converted

Exercise 12 txns

Insider Murdock Daniel C.

Role EVP & Chief Accounting Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	2,270	$0.00	$0.00
Exercise	Restricted Stock Units	3,163	$0.00	$0.00
Exercise	Restricted Stock Units	3,875	$0.00	$0.00
Exercise	Restricted Stock Units	4,060	$0.00	$0.00
Exercise	Class A Common Stock	4,060	$0.00	$0.00
Exercise	Class A Common Stock	3,875	$0.00	$0.00
Exercise	Class A Common Stock	3,163	$0.00	$0.00
Exercise	Class A Common Stock	2,270	$0.00	$0.00
Exercise Price or Tax Liability	Class A Common Stock	553	$30.96	$17K
Exercise Price or Tax Liability	Class A Common Stock	771	$30.96	$24K
Exercise Price or Tax Liability	Class A Common Stock	944	$30.96	$29K
Exercise Price or Tax Liability	Class A Common Stock	1,012	$30.96	$31K

Holdings After Transaction: Restricted Stock Units — 53,558 contracts (Direct); Class A Common Stock — 59,167.0497 shares (Direct)

Footnotes (2)

1. F1. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.
2. F2. These restricted stock units vest on the transaction date.

FAQ

What insider activity did Comcast (CMCSA) report for Daniel C. Murdock?

Comcast reported that Daniel C. Murdock, EVP & Chief Accounting Officer, had restricted stock units vest and convert into Class A Common Stock, and then used some of those shares to satisfy tax withholding obligations.

Were Daniel C. Murdock’s Comcast (CMCSA) transactions open-market buys or sells?

The transactions were not open-market buys or sells. They involved the conversion of restricted stock units into Class A Common Stock and share dispositions coded "F" solely to cover tax withholding obligations at a stated share price.

How do the Comcast (CMCSA) restricted stock units work in this Form 4?

Each restricted stock unit represents a contingent right to receive one share of Comcast Class A Common Stock. The Form 4 notes that these units vested on the transaction date, triggering their conversion into common shares owned directly by Daniel C. Murdock.

What price is associated with Comcast (CMCSA) shares used for tax withholding?

Shares delivered for tax withholding were valued at $30.96 per share. Transactions coded "F" indicate securities were withheld or delivered to pay tax liabilities tied to the equity awards, rather than sold through a traditional market transaction.

How many Comcast (CMCSA) shares does Daniel C. Murdock own after these transactions?

Following the conversions and tax-withholding dispositions, Daniel C. Murdock directly owned 59,167.0497 shares of Comcast Class A Common Stock, as reported in the post-transaction ownership figures on the Form 4 filing.

What is the significance of transaction code "M" in this Comcast (CMCSA) filing?

Transaction code "M" indicates the exercise or conversion of a derivative security. In this context, it reflects restricted stock units converting into Comcast Class A Common Stock when the units vested on the specified transaction date.

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Accepted by SEC EDGAR 03/03/2026 - 04:13 PM Learn about SEC filing dates

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^*

Murdock Daniel C.

(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)
	EVP & Chief Accounting Officer

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		4,060	A	$0.0000	53,139.0497	D
Class A Common Stock	03/01/2026		M		3,875	A	$0.0000	57,014.0497	D
Class A Common Stock	03/01/2026		M		3,163	A	$0.0000	60,177.0497	D
Class A Common Stock	03/01/2026		M		2,270	A	$0.0000	62,447.0497	D
Class A Common Stock	03/01/2026		F		553	D	$30.96	61,894.0497	D
Class A Common Stock	03/01/2026		F		771	D	$30.96	61,123.0497	D
Class A Common Stock	03/01/2026		F		944	D	$30.96	60,179.0497	D
Class A Common Stock	03/01/2026		F		1,012	D	$30.96	59,167.0497	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(1)	03/01/2026		M			2,270	(2)	(2)	Class A Common Stock	2,270	$0.0000	64,656	D
Restricted Stock Units	$0.0000(1)	03/01/2026		M			3,163	(2)	(2)	Class A Common Stock	3,163	$0.0000	61,493	D
Restricted Stock Units	$0.0000(1)	03/01/2026		M			3,875	(2)	(2)	Class A Common Stock	3,875	$0.0000	57,618	D
Restricted Stock Units	$0.0000(1)	03/01/2026		M			4,060	(2)	(2)	Class A Common Stock	4,060	$0.0000	53,558	D

Explanation of Responses:

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

2. 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.
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