Going on sale in the coming months.
The government is going to take a bath on these shares and lose big.
The deal almost certainly means that the government will lose billions on a $49.5 billion bailout that saved GM from being auctioned off in pieces during the financial crisis in 2008 and 2009. GM's buyback will cut the Treasury's stake to 19 percent from 26.5 percent. For it to break even, Treasury would have to sell the remaining 300 million shares for average of about $70.