Bank of America, Citigroup, Wells Fargo, JP Morgan, and Goldman Sachs announced in their respective 2011 Forms 10-K filed with the SEC that they have received requests and subpoenas seeking documents, testimony and other information from government regulators including the SEC, DOJ Civil Division, state attorneys general, and bank regulators. These requests and subpoenas appear to be focused on issues relating to the sale and offering of mortgage-backed securities. Goldman Sachs, JP Morgan, and Wells Fargo also acknowledged that they have received Wells notices advising them of possible SEC civil or administrative action. Bank of America. Citigroup. Wells Fargo. JP Morgan. Goldman Sachs.