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Form 8-K

sec.gov

8-K — NRG ENERGY, INC.

Accession: 0001104659-26-040368

Filed: 2026-04-07

Period: 2026-04-02

CIK: 0001013871

SIC: 4911 (ELECTRIC SERVICES)

Item: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

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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): April 2, 2026

NRG ENERGY, INC.

(Exact name of registrant as specified in its

charter)

Delaware

(State or other jurisdiction of incorporation)

001-15891

(Commission File Number)

41-1724239

(IRS Employer Identification No.)

1301 McKinney Street, Houston, Texas 77002

(Address of principal executive offices, including

zip code)

(713)

537-3000

(Registrant’s telephone number, including area code)

N/A

(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

Common Stock, par value $0.01

NRG

New York Stock Exchange

Common Stock, par value $0.01

NRG

NYSE Texas

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 5.02  Departure of Directors or Certain Officers;

Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On April 2, 2026, E. Spencer Abraham informed the Board of Directors

(the “Board”) of NRG Energy, Inc. (the “Company”) of his intention to resign from the Board, effective April 3,

2026, for personal reasons. His decision to resign was not the result of any disagreement with the Company, management, or the Board on

any matter relating to the Company’s operations, policies or practices. As disclosed in the Company's definitive proxy statement

on Schedule 14A filed with the SEC on March 18, 2026, as part of the Board's ongoing succession planning, Secretary Abraham is not standing

for re-election at the Company's annual stockholder meeting scheduled for April 30, 2026.

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.

NRG Energy, Inc.

(Registrant)

By:

/s/ Christine A. Zoino

Christine A. Zoino

Corporate Secretary

Dated: April 7, 2026

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