DEFA14A

DEFA14A 1 cmcsa_2026_notice_and_ac.htm DEFA14A DEFA14A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934 (Amendment No. )


☑	Filed by the Registrant	☐	Filed by a party other than the Registrant


CHECK THE APPROPRIATE BOX:
☐	Preliminary Proxy Statement
☐	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☐	Definitive Proxy Statement
☑	Definitive Additional Materials
☐	Soliciting Material under §240.14a-12

Comcast Corporation

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)


PAYMENT OF FILING FEE (CHECK ALL BOXES THAT APPLY):
☑	No fee required
☐	Fee paid previously with preliminary materials
☐	Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

Your Vote Counts! COMCAST CORPORATION 2026 Annual Meeting Vote by June 9, 2026 11:59 PM ET ONE COMCAST CENTER PHILADELPHIA, PA 19103 V89471-P46030 You invested in COMCAST CORPORATION and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the shareholder meeting to be held on June 10, 2026. Get informed before you vote View the Notice of Internet Availability of Proxy Materials, the Proxy Statement and the Annual Report online OR you can receive a free paper or email copy of the material(s) by requesting prior to May 27, 2026. If you would like to request a copy of the material(s) for this and/or future shareholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote, visit www.ProxyVote.com Control # Smartphone users Point your camera here and vote without entering a control number Vote Virtually at the Meeting* June 10, 2026 9:00 a.m. Eastern Time Virtually at: comcast.onlineshareholdermeeting.com *Please check the meeting materials for any special requirements for meeting attendance.

Vote at www.ProxyVote.com THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming shareholder meeting. Please follow the instructions on the reverse side to vote these important matters. Board Recommends Voting Items 1. Election of Directors For Nominees: 01 - Kenneth J. Bacon 02 - Thomas J. Baltimore, Jr. 03 - Madeline S. Bell 04 - Louise F. Brady 05 - Edward D. Breen 06 - Michael J. Cavanagh 07 - Jeffrey A. Honickman 08 - Wonya Y. Lucas 09 - Asuka Nakahara 10 - Brian L. Roberts 11 - Gordon Smith 2. Ratify appointment of our independent auditors For 3. Advisory vote on executive compensation For 4. Shareholder proposal to adopt policy to have an independent chair Against Please refer to page 1 of this notice to view the voting instructions. Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings”. V89472-P46030

SEC Form DEFA14A filed by Comcast Corporation