X0306 4 2016-12-12 0000874761 AES CORP AES 0001629446 Chilton Michael 4300 WILSON BOULEVARD ARLINGTON VA 22203 1 Sr. VP Global Engr & Const Common Stock 2016-12-12 4 F 0 3114 12.01 D 64345 D Common Stock 15697 I by 401(k) Common Stock 104 I by IRA Reflects tax withholding in connection with the vesting and settlement of one-third of the Restricted Stock Unit award granted on December 12, 2014. There was no transaction in the market. Since the last Form 4 filing on February 23, 2016, the reporting person acquired 1,593 additional shares of AES Common Stock pursuant to The AES Corporation Retirement Savings Plan. The information in this report is based on a plan statement dated December 12, 2016. /s/ Michael Chilton 2016-12-14