As Citigroup shares dropped to $3.77 a share last week abruptly losing 50% of their value in a week, the Federal Reserve, Treasury and the FDIC were in negotiations over the weekend with Citigroup. Mr Paulson had several discussions with Robert Rubin, influential executive and director of Citicorp. And Citicorp CEO Vikram Pandit spoke with regulators and lawmakers. The deal that was worked out is as follows. Under the deal about $306 billion of largely residential and commercial real estate loans and certain other assets, which will remain on the balance sheet, will be backed up by Citigroup and the government. Any losses will be shared in the following manner. The first $29 billion in losses on that portfolio will be Citigroup's responsibility. Any losses over the $29 billion will be shared 10% by Citigroup and 90% by the government. Of the government's losses Treasury will use $5 billion from the bailout fund, FDIC bear the next $10 billion in losses, and the Federal Reserve will guarantee any additional losses above this $15 billion. What will the government get in exchange? Citigroup will issue $7 billion of preferred stock to government regulators. In addition the government is buying $20 billion in preferred stock in Citigroup with all preferred shares paying a 8% dividend. The other aspects of the deal are that all dividend payments by Citigroup will be halted for 3 years, certain executive compensation restrictions, and Citigroup will put in place the FDIC's loan modification plan which is similiar to the plan it recently announced....