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. )

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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

Entergy 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):

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☐	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! *Please check the meeting materials for any special requirements for meeting attendance. Smartphone users Point your camera here and vote without entering a control number For complete information and to vote, visit www.ProxyVote.com Control # V33185-P04722-Z86871 ENTERGY CORPORATION 639 LOYOLA AVENUE NEW ORLEANS, LA 70113 ENTERGY CORPORATION Annual Meeting to be held on May 3, 2024 Vote by May 2, 2024 11:59 PM ET You invested in ENTERGY 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 material for the shareholder meeting to be held on May 3, 2024. Get informed before you vote View Our 2023 Annual Report to Shareholders and Notice and Proxy Statement online OR you can receive a free paper or email copy of the material(s) by requesting prior to April 19, 2024. 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. Vote Virtually at the Meeting* May 3, 2024 10:00 A.M. CT Virtually at: www.virtualshareholdermeeting.com/ETR2024

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. Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings.” V33186-P04722-Z86871 1. Election of Directors For Nominees: 1a. Gina F. Adams 1b. John H. Black For 1c. John R. Burbank For 1d. Kirkland H. Donald For 1e. Brian W. Ellis For 1f. Philip L. Frederickson For 1g. M. Elise Hyland For 1h. Stuart L. Levenick For 1i. Blanche L. Lincoln For 1j. Andrew S. Marsh For 1k. Karen A. Puckett For 2. Ratification of the Appointment of Deloitte & Touche LLP as Entergy’s Independent Registered Public Accountants for 2024. For 3. Advisory Vote to Approve Named Executive Officer Compensation. For NOTE: In their discretion, the proxy holders are authorized to vote on such other business as may properly come before the meeting or any adjournment thereof. Voting Items Board Recommends