X0306 4 2022-03-01 0001711269 Evergy, Inc. EVRG 0001803670 KING CHARLES L C/O EVERGY, INC. 1200 MAIN STREET KANSAS CITY MO 64105 1 SVP & CHIEF TECHNOLOGY OFFICER Common Stock 2022-03-01 4 A 0 3368 0 A 10948 D Common Stock 2022-03-01 4 F 0 820 60.88 D 10128 D Common Stock 2022-03-01 4 M 0 1130 0 A 11258 D Common Stock 2022-03-01 4 F 0 331 60.88 D 10927 D Restricted Stock Units 2022-03-01 4 M 0 1130 0 D Common Stock 1130 3855 D Restricted Stock Units 2022-03-01 4 A 0 1340 0 A Common Stock 1340 5195 D Award of common stock in settlement of performance share units. Relinquished to the Company for withholding taxes incident to settlement of performance share units on March 1, 2022. Reflects vesting of 1,020 restricted stock units (plus reinvested dividends related to those units). Restricted stock units convert to stock on a one-for-one basis. Relinquished to the Company for withholding taxes incident to the vesting of restricted stock units on March 1, 2022. Of the total restricted stock units reported, and subject to, in general, continued employment, (i) 1,020 units (plus reinvested dividends related to those units) vested on March 1, 2022, (ii) 1,170 units (plus reinvested dividends related to those units) vest on November 1, 2022, (iii) 971 units (plus reinvested dividends related to those units) vest on March 3, 2023, (iv) 1,492 units (plus reinvested dividends related to those units) vest on March 2, 2024, and (v) 1,340 units (plus reinvested dividends related to those units) vest on March 2, 2024. Includes 169 restricted stock units acquired through reinvestment of dividends. Executed on behalf of Charles L. King by Jeffrey C. DeBruin, attorney-in-fact 2022-03-03