X0306 4 2022-06-01 0001013871 NRG ENERGY, INC. NRG 0001486776 Carrillo Antonio 804 CARNEGIE CENTER PRINCETON NJ 08540 1 Common Stock, par value $.01 per share 2022-06-01 4 A 0 3935.0000 0 A 18361.0000 D The Reporting Person was issued Deferred Stock Units by NRG Energy, Inc. under NRG Energy, Inc.'s Amended and Restated Long Term Incentive Plan on June 1, 2022. Each Deferred Stock Unit was equivalent in value to one share of NRG Energy, Inc.'s Common Stock, par value $.01 per share. On June 1, 2022, the Reporting Person received from NRG Energy, Inc. one such share of Common Stock in exchange for each Deferred Stock Unit they were issued on that same date. Includes 385 dividend equivalent rights. Christine Zoino, by Power of Attorney 2022-06-03