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C

CMCSA

Nasdaq

COMCAST CORP

Latest disclosureOctober 2, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 0 sales

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Insider transactions 26

Limited filing history
All26Buying0Selling0Other26
Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

26 trades · March 31, 2026 – September 30, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Award disclosed

Gordon Smith

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Jeffrey A. Honickman

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Edward D. Breen

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Louise F. Brady

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Thomas J. Baltimore Jr

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Other activity disclosed

Michael J. Cavanagh

Co-CEO

Phantom Stock

Derivative security · not the ordinary share price.

Value context
$10.33M
Reported price
$26.30 / derivative unit
Traded September 1, 2026Filed September 3, 2026SEC filing
Other activity disclosed

Michael J. Cavanagh

Co-CEO

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
$14.88M
Reported price
$26.30 / derivative unit
Traded September 1, 2026Filed September 3, 2026SEC filing
Gift disclosed

Brian L. Roberts

Chairman of Board & Co-CEO

Class A Common Stock

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded September 2, 2026Filed September 3, 2026SEC filing
Other activity disclosed

Brian L. Roberts

Chairman of Board & Co-CEO

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
$10.07M
Reported price
$26.30 / derivative unit
Traded September 1, 2026Filed September 3, 2026SEC filing
Gift disclosed

Edward D. Breen

Director

Class A Common Stock

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded August 17, 2026Filed August 18, 2026SEC filing
Gift disclosed

Brian L. Roberts

Chairman of Board & Co-CEO

Class A Common Stock

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded August 5, 2026Filed August 6, 2026SEC filing
Award disclosed

Gordon Smith

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 30, 2026Filed July 2, 2026SEC filing
Award disclosed

Jeffrey A. Honickman

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 30, 2026Filed July 2, 2026SEC filing
Award disclosed

Edward D. Breen

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 30, 2026Filed July 2, 2026SEC filing
Award disclosed

Louise F. Brady

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 30, 2026Filed July 2, 2026SEC filing
Award disclosed

Thomas J. Baltimore Jr

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 30, 2026Filed July 2, 2026SEC filing
Gift disclosed

Brian L. Roberts

Chairman of Board & Co-CEO

Class A Common Stock

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded May 19, 2026Filed May 20, 2026SEC filing
Gift disclosed

Edward D. Breen

Director

Class A Common Stock

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded May 11, 2026Filed May 12, 2026SEC filing
Exercise or conversion

Daniel C. Murdock

EVP & Chief Accounting Officer

Class A Common Stock

Value context
Not established
Reported price
$0 reported · see filing
Understand this price

The filing reports a zero transaction price. That is not a current market valuation; inspect the original filing for context.

Traded April 3, 2026Filed April 3, 2026SEC filing
Tax or exercise withholding

Daniel C. Murdock

EVP & Chief Accounting Officer

Class A Common Stock

Value context
$57.9K
Reported price
$27.93 / share
Traded April 3, 2026Filed April 3, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorClass A Common StockGrant or award1,552Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorClass A Common StockGrant or award2,011Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorClass A Common StockGrant or award920Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorClass A Common StockGrant or award1,552Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorClass A Common StockGrant or award1,552Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
Co-CEOPhantom StockDiscretionary transactionDerivative units392,769$26.30 / derivative unit$10.33MSep 1Filed Sep 3 · 2d laterSEC filing
Co-CEORestricted Stock UnitsDiscretionary transactionDerivative units565,642$26.30 / derivative unit$14.88MSep 1Filed Sep 3 · 2d laterSEC filing
Chairman of Board & Co-CEOClass A Common StockGift101,900Gift · no purchase priceNot a purchaseSep 2Filed Sep 3 · 1d laterSEC filing
Chairman of Board & Co-CEORestricted Stock UnitsDiscretionary transactionDerivative units382,860$26.30 / derivative unit$10.07MSep 1Filed Sep 3 · 2d laterSEC filing
DirectorClass A Common StockGift62,440Gift · no purchase priceNot a purchaseAug 17Filed Aug 18 · 1d laterSEC filing
Chairman of Board & Co-CEOClass A Common StockGift204,100Gift · no purchase priceNot a purchaseAug 5Filed Aug 6 · 1d laterSEC filing
DirectorClass A Common StockGrant or award1,375Award · no purchase priceNon-cash awardJun 30Filed Jul 2 · 2d laterSEC filing
DirectorClass A Common StockGrant or award1,783Award · no purchase priceNon-cash awardJun 30Filed Jul 2 · 2d laterSEC filing
DirectorClass A Common StockGrant or award815Award · no purchase priceNon-cash awardJun 30Filed Jul 2 · 2d laterSEC filing
DirectorClass A Common StockGrant or award1,375Award · no purchase priceNon-cash awardJun 30Filed Jul 2 · 2d laterSEC filing
DirectorClass A Common StockGrant or award1,375Award · no purchase priceNon-cash awardJun 30Filed Jul 2 · 2d laterSEC filing
Chairman of Board & Co-CEOClass A Common StockGift202,500Gift · no purchase priceNot a purchaseMay 19Filed May 20 · 1d laterSEC filing
DirectorClass A Common StockGift32,440Gift · no purchase priceNot a purchaseMay 11Filed May 12 · 1d laterSEC filing
EVP & Chief Accounting OfficerClass A Common StockOption exercise or conversion5,268$0 reported · see filingNot establishedApr 3Filed Apr 3 · 0d laterSEC filing
EVP & Chief Accounting OfficerClass A Common StockExercise-price or tax withholding2,073$27.93 / share$57.9KApr 3Filed Apr 3 · 0d laterSEC filing

Showing the latest 20 of 26 trades. Show all 26 trades

Congress transactions 16

All Congress filings
Sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a sale for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
July 17, 2026
Filed September 4, 2026 · 49d laterOriginal report
Sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a sale for a joint account.

Kevin Hern official portraitKevin HernReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
August 5, 2026
Filed August 10, 2026 · 5d laterOriginal report
Purchase disclosed

Comcast Corporation - Class A Common Stock · Stock

The filing reports a purchase for the member.

AAAlan ArmstrongReporting Senate member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 27, 2026
Filed July 21, 2026 · 116d laterOriginal report
Purchase disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
June 16, 2026
Filed July 2, 2026 · 16d laterOriginal report
Sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a sale for a spouse.

Mike Kelly official portraitMike KellyReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 7, 2026
Filed June 11, 2026 · 35d laterOriginal report
Partial sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a partial sale for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
April 14, 2026
Filed May 8, 2026 · 24d laterOriginal report
Sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a sale for a joint account.

Kevin Hern official portraitKevin HernReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
March 17, 2026
Filed April 3, 2026 · 17d laterOriginal report
Purchase disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
January 9, 2026
Filed February 13, 2026 · 35d laterOriginal report
Full sale disclosed

Comcast Corp A · Stock

The filing reports a full sale for a spouse.

Angus S King Jr. official portraitAngus S King Jr.Reporting Senate member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
December 29, 2025
Filed January 26, 2026 · 28d laterOriginal report
Sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a sale for a joint account.

Julie Johnson official portraitJulie JohnsonReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
December 18, 2025
Filed January 15, 2026 · 28d laterOriginal report
Partial sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a partial sale for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
November 18, 2025
Filed December 15, 2025 · 27d laterOriginal report
Partial sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a partial sale for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
November 12, 2025
Filed December 15, 2025 · 33d laterOriginal report
Partial sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a partial sale for a joint account.

Julie Johnson official portraitJulie JohnsonReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
November 13, 2025
Filed December 11, 2025 · 28d laterOriginal report
Partial sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a partial sale for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
October 9, 2025
Filed November 18, 2025 · 40d laterOriginal report
Sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a sale for a spouse.

Valerie Hoyle official portraitValerie HoyleReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
September 23, 2025
Filed October 10, 2025 · 17d laterOriginal report
Sale disclosed

Comcast Corporation - Class A Common Stock (CMCSA) · Stock

The filing reports a sale for a spouse.

Sheri Biggs official portraitSheri BiggsReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 19, 2025
Filed October 5, 2025 · 200d laterOriginal report
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Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001166691
Latest public acceptance
Oct 2, 2026, 08:14 PM UTC
Score calculated
Oct 8, 2026, 12:06 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.