X0508 4 2026-03-01 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 2026-03-01 4 A 0 10586 0 A 49269 D Common Stock 2026-03-01 4 F 0 2483 83.66 D 46786 D Common Stock 2026-03-01 4 M 0 3771 0 A 50557 D Common Stock 2026-03-01 4 F 0 1617 83.66 D 48940 D Restricted Stock Units 2026-03-01 4 M 0 3771 0 D Common Stock 3771 8751 D Restricted Stock Units 2026-03-01 4 A 0 3731 0 A Common Stock 3731 12482 D Award of common stock in settlement of performance share units. This number represents a reduction of 1,105 shares transferred to the reporting person's ex-spouse pursuant to a divorce decree since the date of the reporting person's last ownership report. The securities owned by the ex-spouse are not beneficially owned by the reporting person. Relinquished to Evergy, Inc. ("Evergy") for withholding taxes incident to settlement of performance share units on March 1, 2026. Reflects vesting of 3,316 restricted stock units (plus reinvested dividends related to those units). Restricted stock units convert to stock on a one-for-one basis. Relinquished to Evergy for withholding taxes incident to the vesting of restricted stock units on March 1, 2026. Of the total restricted stock units reported, and subject to, in general, continued employment, (i) 4,185 units (plus reinvested dividends related to those units) vest on March 1, 2027, (ii) 4,039 units (plus reinvested dividends related to those units) vest on March 1, 2028, and (iii) 3,731 units (plus reinvested dividends related to those units) vest on March 1, 2029. Includes 473 restricted stock units acquired through reinvestment of dividends, a portion of which is accounted for in the current transaction. Executed on behalf of Heather A. Humphrey by Christie Dasek-Kaine, attorney-in-fact 2026-03-03