Michael J. Cavanagh

CIK: 0001304481

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (8.8%)

Position reduction

Option Exercises (M)7 (20.6%)

Derivative conversions

Awards (A)2 (5.9%)

Compensation grants

Other (G, F, J, C, D, …)22 (64.7%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

CMCSA

COMCAST CORP

DirectorOfficer

VSNT

Versant Media Group, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (34 total)

CMCSA
COMCAST CORP
Sep 1, 2026
Discretionary(I)
Phantom Stock
Direct
392.8K shares at avg. $26.30-
CMCSA
COMCAST CORP
Sep 1, 2026
Discretionary(I)
Restricted Stock Units
Direct
565.6K shares at avg. $26.30-
CMCSA
COMCAST CORP
Mar 1, 2026
Tax Payment(F)
Direct
35K shares at avg. $30.96$1.1M
CMCSA
COMCAST CORP
Mar 1, 2026
Exercise(M)
Direct
35K shares-
CMCSA
COMCAST CORP
Feb 24, 2026
Award(A)
Restricted Stock Units
Direct
326K shares-
CMCSA
COMCAST CORP
Feb 11, 2026
Exercise(M)
Direct
294.5K shares at avg. $28.38$8.4M
CMCSA
COMCAST CORP
Feb 11, 2026
Tax Payment(F)
Direct
294.5K shares at avg. $32.66$9.6M
CMCSA
COMCAST CORP
Feb 11, 2026
Exercise(M)
Indirect
441.7K shares at avg. $28.38$12.5M
CMCSA
COMCAST CORP
Feb 11, 2026
Sale(S)
Indirect
57.9K shares at avg. $32.66$1.9M
CMCSA
COMCAST CORP
Feb 11, 2026
Tax Payment(F)
Indirect
383.8K shares at avg. $32.66$12.5M
CMCSA
COMCAST CORP
Feb 2, 2026
Discretionary(I)
Restricted Stock Units
Direct
50.3K shares at avg. $29.59-
CMCSA
COMCAST CORP
Jan 2, 2026
Discretionary(I)
Phantom Stock
Direct
48.4K shares at avg. $29.54-
CMCSA
COMCAST CORP
Aug 5, 2025
Gift(G)
Option to Purchase
Indirect
480.4K shares-
CMCSA
COMCAST CORP
Aug 5, 2025
Gift(G)
Option to Purchase
Direct
524.1K shares-
CMCSA
COMCAST CORP
Aug 5, 2025
Gift(G)
Option to Purchase
Direct
430.4K shares-
CMCSA
COMCAST CORP
Aug 5, 2025
Gift(G)
Option to Purchase
Direct
809.8K shares-
CMCSA
COMCAST CORP
Aug 5, 2025
Gift(G)
Option to Purchase
Direct
480.4K shares-
CMCSA
COMCAST CORP
Aug 5, 2025
Gift(G)
Option to Purchase
Indirect
524.1K shares-
CMCSA
COMCAST CORP
Aug 5, 2025
Gift(G)
Option to Purchase
Indirect
430.4K shares-
CMCSA
COMCAST CORP
Aug 5, 2025
Gift(G)
Option to Purchase
Indirect
809.8K shares-
CMCSA
COMCAST CORP
May 6, 2025
Gift(G)
Direct
171K shares-
CMCSA
COMCAST CORP
May 6, 2025
Gift(G)
Indirect
171K shares-
CMCSA
COMCAST CORP
Mar 2, 2025
Tax Payment(F)
Direct
40.4K shares at avg. $35.88$1.5M
CMCSA
COMCAST CORP
Mar 2, 2025
Exercise(M)
Direct
82.9K shares-
CMCSA
COMCAST CORP
Mar 1, 2025
Tax Payment(F)
Direct
31.4K shares at avg. $35.88$1.1M

		Type	Shares	Price		Ownership
Sep 1, 2026	CMCSA COMCAST CORP	Discretionary(I) Phantom Stock	392,769	$26.30	-	Direct
Sep 1, 2026	CMCSA COMCAST CORP	Discretionary(I) Restricted Stock Units	565,642	$26.30	-	Direct
Mar 1, 2026	CMCSA COMCAST CORP	Tax Payment(F)	34,980	$30.96	$1,082,981	Direct
Mar 1, 2026	CMCSA COMCAST CORP	Exercise(M)	34,980	-	$0	Direct
Feb 24, 2026	CMCSA COMCAST CORP	Award(A) Restricted Stock Units	325,987	-	-	Direct
Feb 11, 2026	CMCSA COMCAST CORP	Exercise(M)	294,495	$28.38	$8,357,768	Direct
Feb 11, 2026	CMCSA COMCAST CORP	Tax Payment(F)	294,495	$32.66	$9,618,207	Direct
Feb 11, 2026	CMCSA COMCAST CORP	Exercise(M)	441,743	$28.38	$12,536,666	Indirect
Feb 11, 2026	CMCSA COMCAST CORP	Sale(S)	57,947	$32.66	$1,892,549	Indirect
Feb 11, 2026	CMCSA COMCAST CORP	Tax Payment(F)	383,796	$32.66	$12,536,696	Indirect
Feb 2, 2026	CMCSA COMCAST CORP	Discretionary(I) Restricted Stock Units	50,320	$29.59	-	Direct
Jan 2, 2026	CMCSA COMCAST CORP	Discretionary(I) Phantom Stock	48,439	$29.54	-	Direct
Aug 5, 2025	CMCSA COMCAST CORP	Gift(G) Option to Purchase	480,400	-	-	Indirect
Aug 5, 2025	CMCSA COMCAST CORP	Gift(G) Option to Purchase	524,080	-	-	Direct
Aug 5, 2025	CMCSA COMCAST CORP	Gift(G) Option to Purchase	430,422	-	-	Direct
Aug 5, 2025	CMCSA COMCAST CORP	Gift(G) Option to Purchase	809,775	-	-	Direct
Aug 5, 2025	CMCSA COMCAST CORP	Gift(G) Option to Purchase	480,400	-	-	Direct
Aug 5, 2025	CMCSA COMCAST CORP	Gift(G) Option to Purchase	524,080	-	-	Indirect
Aug 5, 2025	CMCSA COMCAST CORP	Gift(G) Option to Purchase	430,422	-	-	Indirect
Aug 5, 2025	CMCSA COMCAST CORP	Gift(G) Option to Purchase	809,775	-	-	Indirect
May 6, 2025	CMCSA COMCAST CORP	Gift(G)	171,000	-	-	Direct
May 6, 2025	CMCSA COMCAST CORP	Gift(G)	171,000	-	-	Indirect
Mar 2, 2025	CMCSA COMCAST CORP	Tax Payment(F)	40,425	$35.88	$1,450,449	Direct
Mar 2, 2025	CMCSA COMCAST CORP	Exercise(M)	82,900	-	-	Direct
Mar 1, 2025	CMCSA COMCAST CORP	Tax Payment(F)	31,408	$35.88	$1,126,919	Direct

1-25 of 34 transactions

About Cavanagh Michael J

Cavanagh Michael J (SEC CIK 0001304481) files insider reports with the SEC as Co-CEO of COMCAST CORP (CMCSA) and President of Versant Media Group, Inc. (VSNT).

Signal8 holds 13 ownership filings by Cavanagh Michael J (1 Form 3, 12 Form 4), filed between Nov 29, 2024 and Sep 3, 2026. Those filings report 34 transactions, from Nov 26, 2024 to Sep 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Cavanagh Michael J's filings is in PHILADELPHIA, PA.

Recent filings by Cavanagh Michael J

Sep 1, 2026: Discretionary transaction transactions of CMCSA derivative securities (2 lines, Form 4, code I).
Mar 1, 2026: Tax withholding of CMCSA shares (Form 4, code F).
Mar 1, 2026: Option exercise of CMCSA shares (Form 4, code M).
Feb 24, 2026: Grant or award of CMCSA derivative securities (Form 4, code A).
Feb 11, 2026: Option exercise of CMCSA shares (Form 4, code M).

Other insiders filing for COMCAST CORP (CMCSA)

Smith Gordon, Director
Honickman Jeffrey A, Director
BREEN EDWARD D, Director
Brady Louise F., Director
Baltimore Thomas J Jr, Director
ROBERTS BRIAN L, Chairman of Board & Co-CEO

How to read Form 4 transaction codes