X0508 4/A 2024-01-02 2024-01-05 0001013871 NRG ENERGY, INC. NRG 0001940921 Chung Bruce 804 CARNEGIE CENTER PRINCETON NJ 08540 1 EVP & CFO 0 Common Stock, par value $.01 per share 2024-01-02 4 F 0 5835.0000 51.2500 D 73029.0000 D This Amendment is being filed to correct the number of shares wittheld for taxes upon the exchange of Common Stock for Relative Performance Stock Units on January 2, 2024. The original filing understated the number of shares withheld for taxes by 1,543 shares. Christine Zoino, by Power of Attorney 2024-05-03