X0306 4 2023-03-01 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 Common Stock 1328 D Restricted Stock Units 2023-03-01 4 A 0 2069 0 A Common Stock 2069 10063 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) 1,842 units (plus reinvested dividends related to those units) vest on September 7, 2023, (ii) 2,210 units (plus reinvested dividends related to those units) vest on March 1, 2024, (iii) 1,841 units (plus reinvested dividends related to those units) vest on September 7, 2024, (iv) 1,763 units (plus reinvested dividends related to those units) vest on March 1, 2025, and (v) 2,069 units (plus reinvested dividends related to those units) vest on March 1, 2026. Includes 79 restricted stock units acquired through reinvestment of dividends. Executed on behalf of Lesley L. Elwell by Christie Dasek-Kaine, attorney-in-fact 2023-03-03