X0508 4 2024-12-15 0001711269 Evergy, Inc. EVRG 0001504867 Humphrey Heather A C/O EVERGY, INC. 1200 MAIN ST KANSAS CITY MO 64105 1 SVP - GEN COUNSEL, CORP SEC 0 Common Stock 2024-12-15 4 M 0 1733 0 A 37047 D Common Stock 2024-12-15 4 F 0 765 61.91 D 36282 D Restricted Stock Units 2024-12-15 4 M 0 1733 0 D Common Stock 1733 11468 D Restricted stock units convert to stock on a one-for-one basis. A restricted stock unit represents a contingent right to receive one share of Evergy, Inc. common stock. The vesting is part of the total stock units reported on December 15, 2021 that are subject to the terms of the grant agreements and the Long-Term Incentive Plan, including continued employment. Includes 138 restricted stock units acquired through reinvestment of dividends, a portion of which is accounted for in the current transaction. Of the total restricted stock units reported, and subject to, in general, continued employment, (i) 3,158 (plus reinvested dividends related to those units) vest on March 1, 2025, (ii) 3,316 units (plus reinvested dividends related to those units) vest on March 1, 2026, and (iii) 4,185 units (plus reinvested dividends related to those units) vest on March 1, 2027. Executed on behalf of Heather A. Humphrey by Christie Dasek-Kaine, attorney-in-fact 2024-12-17