X0508 4 2023-09-20 0001711269 Evergy, Inc. EVRG 0001881806 Elwell Lesley Lissette C/O EVERGY, INC. 1200 MAIN STREET KANSAS CITY MO 64105 1 SVP & CHIEF HRO & CHIEF DO 0 Common Stock 2023-09-20 4 M 0 22 0 A 1453 D Common Stock 2023-09-20 4 F 0 6 54.35 D 1447 D Restricted Stock Units 2023-09-20 4 M 0 22 0 D Common Stock 22 8399 D Restricted stock units convert to stock on a one-for-one basis. Of the total restricted stock units reported, and subject to, in general, continued employment, (i) 2,210 units (plus reinvested dividends related to those units) vest on March 1, 2024, (ii) 1,841 units (plus reinvested dividends related to those units) vest on September 7, 2024, (iii) 1,763 units (plus reinvested dividends related to those units) vest on March 1, 2025, and (iv) 2,069 units (plus reinvested dividends related to those units) vest on March 1, 2026. Includes 116 restricted stock units acquired through reinvestment of dividends. Executed on behalf of Lesley L. Elwell by Nicole A Wehry, attorney-in-fact 2023-09-22