American International Group said in a filing to the Securities and Exchange Commission that it's reached a deal with the U.S. Treasury to swap different classes of preferred stock, which will restrict AIG's ability to repurchase capital stock and requires AIG to continue to maintain policies limiting corporate expenses, lobbying activities and executive compensation. The Treasury Department has committed for five years to provide up to $29.84 billion in immediately available funds so long as AIG doesn't file for Chapter 11 bankruptcy protection and that the U.S. Treasury holds more than 50% of the voting power.

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