NEW YORK--(BUSINESS WIRE)--American International Group, Inc. (NYSE:AIG) today announced the following actions taken by its Board of Directors: Authorized the repurchase of additional shares of AIG Common Stock with an aggregate purchase price of up to $5.0 billion. During the first half of 2015, AIG repurchased approximately $3.7 billion of shares of AIG Common Stock, pursuant to prior authorizations from the Board of Directors. AIG made additional repurchases of approximately $965 million thr