X0508 4 2024-11-27 0001711269 Evergy, Inc. EVRG 0001803670 KING CHARLES L C/O EVERGY, INC. 1200 MAIN STREET KANSAS CITY MO 64105 1 SVP & CHIEF TECHNOLOGY OFFICER 0 Common Stock 2024-11-27 4 S 0 2300 65.2207 D 14634 D Restricted Stock Units Common Stock 5045 5045 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.20 to $65.25, inclusive. The reporting person undertakes to provide to Evergy, Inc., any security holder of Evergy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range indicated in this footnote. 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) 1,340 units (plus reinvested dividends related to those units) vest on March 1, 2025, (ii) 1,444 units (plus reinvested dividends related to those units) vest on March 1, 2026, and (iii) 1,910 units (plus reinvested dividends related to those units) vest on March 1, 2027. Includes 172 restricted stock units acquired through reinvestment of dividends, a portion of which is accounted for in the current transaction. Executed on behalf of Charles L. King by Christie Dasek-Kaine, attorney-in-fact 2024-12-02