X0508 4 2025-02-21 0000874761 AES CORP AES 0001348876 Gluski Andres 4300 WILSON BOULEVARD ARLINGTON VA 22203 1 1 President and CEO 0 Common Stock 2025-02-21 4 A 0 252636 0 A 2043396 D Common Stock 2025-02-21 4 F 0 122183 10.59 D 1921213 D Common Stock 2025-02-21 4 F 0 32991 10.59 D 1888222 D Common Stock 33309 I By 401(k) Plan This Performance Stock Unit ("PSU") award was granted on February 24, 2022 pursuant to The AES Corporation 2003 Long Term Compensation Plan. After the prescribed three year performance period, the AES Board of Directors approved the performance value for the grant on February 21, 2025. Each earned PSU entitles the holder to one share of AES Common Stock. Reflects automatic tax withholding of shares in connection with the vesting and settlement of PSUs granted on February 24, 2022. Reflects automatic tax withholding of shares in connection with the vesting and settlement of one-third of the Restricted Stock Units granted on February 22, 2024. Since the last Form 4 filing on February 26, 2024, the reporting person acquired 1,557 additional shares of AES Common Stock pursuant to The AES Corporation Retirement Savings Plan. This information is based on a plan statement dated February 18, 2025. /s/ Jennifer V. Gillcrist, attorney-in-fact 2025-02-24