X0306 4 2021-09-10 0000005272 AMERICAN INTERNATIONAL GROUP, INC. AIG 0001615708 Fato Luciana C/O AMERICAN INTERNATIONAL GROUP, INC. 1271 AVE OF THE AMERICAS NEW YORK NY 10020-1304 1 EVP, GC, Comms & Govt Affairs Common Stock 2021-09-10 4 M 0 17561.0000 0.0000 A 46154.0000 D Common Stock 2021-09-13 4 F 0 10077.0000 55.1200 D 36077.0000 D Restricted Stock Units 2021-09-10 4 M 0 17561.0000 0.0000 D Common Stock 17561.0000 17559.0000 D Represents AIG Common Stock underlying the Restricted Stock Units (including related dividend equivalent rights in the form of Restricted Stock Units) granted on September 10, 2020 that vested on September 10, 2021. The remaining Restricted Stock Units (including any related dividend equivalent rights in the form of Restricted Stock Units) granted on September 10, 2020 vest on September 10, 2022, subject to the reporting person's continued employment through the vesting date, and are settled in shares of AIG Common Stock. Represents shares withheld for the payment of taxes in connection with the settlement in AIG Common Stock of the Restricted Stock Units (including dividend equivalent rights in the form of Restricted Stock Units) that vested on September 10, 2021. The number of shares withheld for taxes was determined based on local withholding requirements and was based on AIG's closing share price on September 13, 2021. The securities convert to AIG Common Stock on a 1-to-1 basis. /s/ Alanna Franco, attorney-in-fact 2021-09-14