Groowe Groowe BETA / Newsroom
⏱ News is delayed by 15 minutes. Sign in for real-time access. Sign in

Form 8-K

sec.gov

8-K — COMCAST CORP

Accession: 0001628280-26-042848

Filed: 2026-06-12

Period: 2026-06-10

CIK: 0001166691

SIC: 4841 (CABLE & OTHER PAY TELEVISION SERVICES)

Item: Submission of Matters to a Vote of Security Holders

Documents

8-K — cmcsa-20260610.htm (Primary)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: cmcsa-20260610.htm · Sequence: 1

cmcsa-20260610

false000116669100011666912026-06-102026-06-100001166691us-gaap:CommonClassAMember2026-06-102026-06-100001166691cmcsa:Notes0000PercentDue2026Member2026-06-102026-06-100001166691cmcsa:Notes0.250percentDue2027Member2026-06-102026-06-100001166691cmcsa:Notes1.500percentDue2029Member2026-06-102026-06-100001166691cmcsa:Notes0250PercentDue2029Member2026-06-102026-06-100001166691cmcsa:Notes0.750percentdue2032Member2026-06-102026-06-100001166691cmcsa:Notes3.250PercentDue2032Member2026-06-102026-06-100001166691cmcsa:Notes1.875percentdue2036Member2026-06-102026-06-100001166691cmcsa:Notes3.550PercentDue2036Member2026-06-102026-06-100001166691cmcsa:Notes1.250percentdue2040Member2026-06-102026-06-100001166691cmcsa:Notes5.250PercentDue2040Member2026-06-102026-06-100001166691cmcsa:Notes5.50PercentDue2029Member2026-06-102026-06-100001166691cmcsa:ExchangeableSubordinatedDebentures2.0PercentDue2029Member2026-06-102026-06-10

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of report (Date of earliest event reported): June 10, 2026

Comcast Corporation

(Exact Name of Registrant

as Specified in its Charter)

Pennsylvania

(State or Other Jurisdiction of Incorporation)

001-32871 27-0000798

(Commission File Number) (IRS Employer Identification No.)

One Comcast Center

Philadelphia, PA

19103-2838

(Address of Principal Executive Offices) (Zip Code)

Registrant’s telephone number, including area code: (215) 286-1700

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class    Trading Symbol(s) Name of Each Exchange on Which Registered

Class A Common Stock, $0.01 par value   CMCSA   The Nasdaq Stock Market LLC

0.000% Notes due 2026 CMCS26 The Nasdaq Stock Market LLC

0.250% Notes due 2027 CMCS27 The Nasdaq Stock Market LLC

1.500% Notes due 2029 CMCS29 The Nasdaq Stock Market LLC

0.250% Notes due 2029 CMCS29A The Nasdaq Stock Market LLC

0.750% Notes due 2032 CMCS32 The Nasdaq Stock Market LLC

3.250% Notes due 2032 CMCS32A The Nasdaq Stock Market LLC

1.875% Notes due 2036 CMCS36 The Nasdaq Stock Market LLC

3.550% Notes due 2036 CMCS36A The Nasdaq Stock Market LLC

1.250% Notes due 2040 CMCS40 The Nasdaq Stock Market LLC

5.250% Notes due 2040 CMCS40A The Nasdaq Stock Market LLC

5.50% Notes due 2029 CCGBP29 New York Stock Exchange

2.0% Exchangeable Subordinated Debentures due 2029 CCZ New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.07.  Submission of Matters to a Vote of Security Holders.

(a)    At the annual meeting on June 10, 2026, our shareholders approved, or did not approve, the following proposals.

(b)    The number of votes cast for and against (or withheld) and the number of abstentions and broker non-votes with respect to each such proposal, as described in detail in the Company’s definitive proxy statement dated April 24, 2026, are set forth below.

(1)All of the director nominees named in the proxy statement were elected to serve as directors for one-year terms.

Director

For

Withheld

Broker Non-Votes

Kenneth J. Bacon

299,510,510 73,008,957 22,027,820

Thomas J. Baltimore, Jr.

287,796,592 84,722,875 22,027,820

Madeline S. Bell

331,113,903 41,405,564 22,027,820

Louise F. Brady

367,119,303 5,400,164 22,027,820

Edward D. Breen

318,345,483 54,173,984 22,027,820

Michael J. Cavanagh

369,746,059 2,773,408 22,027,820

Jeffrey A. Honickman

327,450,819 45,068,648 22,027,820

Wonya Y. Lucas

369,013,436 3,506,031 22,027,820

Asuka Nakahara

368,545,069 3,974,398 22,027,820

Brian L. Roberts

354,169,225 18,350,242 22,027,820

Gordon Smith

358,213,254 14,306,213 22,027,820

(2)The appointment of Deloitte & Touche LLP as our independent auditors for the 2026 fiscal year, as described in the proxy statement, was ratified.

For

Against

Abstain

Broker Non-Votes

379,820,320 14,479,020 247,947

N/A

(3)The advisory vote on our executive compensation, as described in the proxy statement, was approved.

For

Against

Abstain

Broker Non-Votes

217,159,284 154,472,928 887,255 22,027,820

(4)A shareholder proposal to adopt a policy to have an independent chair, as described in the proxy statement, was not approved.

For

Against

Abstain

Broker Non-Votes

97,883,785 272,868,586 1,767,096 22,027,820

Item 9.01(d). Exhibits

Exhibit Number Description

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

COMCAST CORPORATION

Date: June 12, 2026 By:

/s/ Elizabeth Wideman

Name: Elizabeth Wideman

Title:

Senior Vice President, Senior Deputy General Counsel and Assistant Secretary

XML — IDEA: XBRL DOCUMENT

XML

Filename: R1.htm · Sequence: 7

v3.26.1

Document and Entity Information

Jun. 10, 2026

Document Information [Line Items]

Document Type

8-K

Amendment Flag

false

Document Period End Date

Jun. 10, 2026

Entity Registrant Name

Comcast Corporation

Entity Central Index Key

0001166691

Entity Incorporation, State or Country Code

PA

Entity File Number

001-32871

Entity Tax Identification Number

27-0000798

Entity Address, Address Line One

One Comcast Center

Entity Address, City or Town

Philadelphia

Entity Address, State or Province

PA

Entity Address, Postal Zip Code

19103-2838

City Area Code

215

Local Phone Number

286-1700

Written Communications

false

Soliciting Material

false

Pre-commencement Tender Offer

false

Pre-commencement Issuer Tender Offer

false

Entity Emerging Growth Company

false

Class A Common Stock [Member]

Document Information [Line Items]

Title of 12(b) Security

Class A Common Stock, $0.01 par value

Trading Symbol

CMCSA

Security Exchange Name

NASDAQ

0.250% Notes Due 2027 [Member]

Document Information [Line Items]

Title of 12(b) Security

0.250% Notes due 2027

Trading Symbol

CMCS27

Security Exchange Name

NASDAQ

1.500% Notes Due 2029 [Member]

Document Information [Line Items]

Title of 12(b) Security

1.500% Notes due 2029

Trading Symbol

CMCS29

Security Exchange Name

NASDAQ

0.750% Notes Due 2032 [Member]

Document Information [Line Items]

Title of 12(b) Security

0.750% Notes due 2032

Trading Symbol

CMCS32

Security Exchange Name

NASDAQ

1.875% Notes Due 2036 [Member]

Document Information [Line Items]

Title of 12(b) Security

1.875% Notes due 2036

Trading Symbol

CMCS36

Security Exchange Name

NASDAQ

1.250% Notes Due 2040 [Member]

Document Information [Line Items]

Title of 12(b) Security

1.250% Notes due 2040

Trading Symbol

CMCS40

Security Exchange Name

NASDAQ

5.50% Notes Due 2029 [Member]

Document Information [Line Items]

Title of 12(b) Security

5.50% Notes due 2029

Trading Symbol

CCGBP29

Security Exchange Name

NYSE

2.0% Exchangeable Subordinated Debentures Due 2029 [Member]

Document Information [Line Items]

Title of 12(b) Security

2.0% Exchangeable Subordinated Debentures due 2029

Trading Symbol

CCZ

Security Exchange Name

NYSE

Notes 0.000 percent Due 2026

Document Information [Line Items]

Title of 12(b) Security

0.000% Notes due 2026

Trading Symbol

CMCS26

Security Exchange Name

NASDAQ

Notes 0.0250 percent Due 2029

Document Information [Line Items]

Title of 12(b) Security

0.250% Notes due 2029

Trading Symbol

CMCS29A

Security Exchange Name

NASDAQ

Notes 3.250 percent due 2032

Document Information [Line Items]

Title of 12(b) Security

3.250% Notes due 2032

Trading Symbol

CMCS32A

Security Exchange Name

NASDAQ

Notes 3.550 percent due 2036

Document Information [Line Items]

Title of 12(b) Security

3.550% Notes due 2036

Trading Symbol

CMCS36A

Security Exchange Name

NASDAQ

Notes 5.250 percent due 2040

Document Information [Line Items]

Title of 12(b) Security

5.250% Notes due 2040

Trading Symbol

CMCS40A

Security Exchange Name

NASDAQ

X

- Definition

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

+ References

No definition available.

+ Details

Name:

dei_AmendmentFlag

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Area code of city

+ References

No definition available.

+ Details

Name:

dei_CityAreaCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:

dei_DocumentInformationLineItems

Namespace Prefix:

dei_

Data Type:

xbrli:stringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

+ Details

Name:

dei_DocumentPeriodEndDate

Namespace Prefix:

dei_

Data Type:

xbrli:dateItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

dei_

Data Type:

dei:submissionTypeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the City or Town

+ References

No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Code for the postal or zip code

+ References

No definition available.

+ Details

Name:

dei_EntityAddressPostalZipCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the state or province.

+ References

No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

dei_

Data Type:

dei:stateOrProvinceItemType

Balance Type:

na

Period Type:

duration

X

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityCentralIndexKey

Namespace Prefix:

dei_

Data Type:

dei:centralIndexKeyItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityEmergingGrowthCompany

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

dei_

Data Type:

dei:fileNumberItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

dei_

Data Type:

dei:employerIdItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Local phone number for entity.

+ References

No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

+ Details

Name:

dei_PreCommencementIssuerTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

+ Details

Name:

dei_PreCommencementTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

+ Details

Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

dei_

Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

+ Details

Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

+ Details

Name:

dei_WrittenCommunications

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes0.250percentDue2027Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes1.500percentDue2029Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes0.750percentdue2032Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes1.875percentdue2036Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes1.250percentdue2040Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes5.50PercentDue2029Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_ExchangeableSubordinatedDebentures2.0PercentDue2029Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes0000PercentDue2026Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes0250PercentDue2029Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes3.250PercentDue2032Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes3.550PercentDue2036Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=cmcsa_Notes5.250PercentDue2040Member

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type: