On November 10, Christian Keller and John Grey each pled guilty for their role in an insider trading scheme involving material, nonpublic information from Rovi Corporation and another publicly traded company.  Keller provided the material nonpublic information to Gray, who used it to execute securities transactions.  At times, Gray executed the securities transactions in the brokerage accounts of third parties to conceal the scheme.  This scheme took place between 2009 and 2012, and generated illegal profits in excess of $819,000.   DOJ Press Release