X0508 4 2024-12-10 0000912595 MID AMERICA APARTMENT COMMUNITIES INC. MAA 0000941682 LOWDER THOMAS H 6815 POPLAR AVENUE SUITE 500 GERMANTOWN TN 38138 1 0 Common Stock 12933 D Common Stock 25791 I IRA Common Stock 357 I By THL Investments, LLC Limited Partnership Units 2013-10-01 Common Stock 228726 228726 D Limited Partnership Units 2013-10-01 Common Stock 19928.4 19928.4 I By THL Investments, LLC Phantom Stock 2024-12-10 4 A 0 155 158.56 A Common Stock 155 7061.5909 D Units are redeemable for an equal number of shares of the issuer's Common Stock or, at the election of the issuer, cash equal to the fair market value of such shares. Units have no expiration date. Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock are payable in two equal annual installments beginning within the 90 days following the calendar year in which the reporting person ceases to serve as a director, in cash or common stock, at the election of the reporting person. /s/ Leslie Wolfgang 2024-12-11