X0508 4 2024-08-01 0001013871 NRG ENERGY, INC. NRG 0001272898 COBEN LAWRENCE S 804 CARNEGIE CENTER PRINCETON NJ 08540 1 1 President & CEO 0 Common Stock, par value $.01 per share 2024-08-01 4 A 0 1931.0000 0 A 413589.0000 D Relative Performance Stock Units 0.0000 2024-08-01 4 A 0 36704.0000 0.0000 A 2027-08-01 2027-08-01 Common Stock, par value $.01 per share 36704.0000 36704.0000 D Represents dividend equivalent rights accrued on the Reporting Person's deferred stock units and restriced stock units, which become exercisable proportionately with the deferred stock units and resticted stock units to which they relate and may only be settled in NRG common stock. Each dividend equivalent right is the economic equivalent of one share of NRG common stock. Includes 19,728 dividend equivalent rights. On August 1, 2024, the Reporting Person was issued 36,704 Relative Performance Stock Units (RPSUs) by NRG under the LTIP that vest on August 1, 2027, subject to certain performance conditions. Christine Zoino, by Power of Attorney 2024-08-05