X0306 4 2012-11-20 0000874761 AES CORP AES 0001134555 ODEEN PHILIP A 4300 WILSON BOULEVARD ARLINGTON VA 22203 1 Common Stock 2012-11-20 4 P 0 2000 9.86 A 2000 I by IRA Common Stock 31000 I By Joint Ownership The price in Column 4 is a weighted average price. These shares were purchased in multiple transactions within a price range from $9.8664 to $9.87, inclusive. The reporting person undertakes to provide to The AES Corporation, any security holder of The AES Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote 1 in this Form 4. Philip A. Odeen 2012-11-21