Insider Trading Arrangements

3 Months Ended

Mar. 31, 2026

During the three months ended March 31, 2026, the following directors or officers of Entergy or the Registrant Subsidiaries adopted, modified, or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K, relating to shares of Entergy Corporation common stock:

Name and Title

Action

Date of Action

Type of Trading Arrangement
(a)

Aggregate Number of Shares to be Purchased or Sold

Expiration Date
(b)

Kimberly S. Cook-Nelson, Executive Vice President and Chief Operating Officer of Entergy, Director of Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas

Adopted

03/09/2026

Rule 10b5-1 trading arrangement

Up to 10,000 shares to be sold

12/31/2026

Phillip R. May, Jr., Chairman of the Board, President and Chief Executive Officer of Entergy Louisiana

Adopted

03/09/2026

Rule 10b5-1 trading arrangement

Up to 10,000 shares to be sold

12/31/2026

Haley R. Fisackerly, Chairman of the Board, President and Chief Executive Officer of Entergy Mississippi

Adopted

02/27/2026

Rule 10b5-1 trading arrangement

Up to 10,638 shares to be sold (c)

12/31/2026

(a)Each trading arrangement marked as a Rule 10b5-1 trading arrangement is intended to satisfy the affirmative defense of Rule 10b5-1(c).

(b)Except as indicated by footnote, each trading arrangement permitted or permits transactions through and including the earlier to occur of (a) the completion of all purchases or sales or (b) the expiration date listed in the table. Each trading arrangement marked as a “Rule 10b5-1 Plan” only permitted or only permits transactions upon expiration of the applicable mandatory cooling-off period under Rule 10b5-1(c), as amended.

(c)This trading arrangement provides for the sale of up to 10,638 shares upon the exercise of outstanding options.

Other than those disclosed above, no director or officer of Entergy or any of the Registrant Subsidiaries adopted, modified, or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” during the three months ended March 31, 2026.

Non-Rule 10b5-1 Arrangement Adopted

false

Rule 10b5-1 Arrangement Terminated

false

Non-Rule 10b5-1 Arrangement Terminated

false

Kimberly S. Cook-Nelson [Member]

Trading Arrangements, by Individual

Name

Kimberly S. Cook-Nelson

Title

Executive Vice President and Chief Operating Officer of Entergy, Director of Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas

Rule 10b5-1 Arrangement Adopted

true

Adoption Date

Mar. 09, 2026

Expiration Date

Dec. 31, 2026

Aggregate Available

10,000

Phillip R. May, Jr. [Member]

Trading Arrangements, by Individual

Name

Phillip R. May, Jr.