X0306 4 2022-03-01 0001711269 Evergy, Inc. EVRG 0001514004 Caisley Charles A. C/O EVERGY, INC. 1200 MAIN STREET KANSAS CITY MO 64105 1 SVP - PA & CHIEF CO Common Stock 2022-03-01 4 A 0 3867 0 A 25646 D Common Stock 2022-03-01 4 F 0 913 60.88 D 24733 D Common Stock 2022-03-01 4 M 0 1298 0 A 26031 D Common Stock 2022-03-01 4 F 0 380 60.88 D 25651 D Common Stock 60 I By Daughter Common Stock 419 I By Wife Restricted Stock Units 2022-03-01 4 M 0 1298 0 D Common Stock 1298 13745 D Restricted Stock Units 2022-03-01 4 A 0 3066 0 A Common Stock 3066 16811 D Award of common stock in settlement of performance share units. Includes 2 shares acquired through reinvestment of dividends. Relinquished to the Company for withholding taxes incident to settlement of performance share units on March 1, 2022. Reflects vesting of 1,171 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) 1,171 units (plus reinvested dividends related to those units) vested on March 1, 2022, (ii) 1,108 units (plus reinvested dividends related to those units) vest on March 3, 2023, (iii) 2,836 units (plus reinvested dividends related to those units) vest on March 2, 2024, (iv) 9,459 units (plus reinvested dividends related to those units) vest on August 12, 2024, and (v) 3,066 units (plus reinvested dividends related to those units) vest on May 1, 2025. Includes 251 restricted stock units acquired through reinvestment of dividends. Executed on behalf of Charles A. Caisley by Jeffrey C. DeBruin, attorney-in-fact 2022-03-03