According to the evidence, Graziano, who was a clerk for a member broker at the Chicago Mercantile Exchange, now CME Group, secretly inserted order tickets for her own personal orders into the decks of tickets submitted by public customers. She provided the tickets and trade cards to brokers to execute during the closing bracket of trading in lean hogs futures contracts. Using her position as a clerk, Graziano fraudulently allocated favorable prices to her own trades (giving herself low prices for buy orders and high prices for sell orders) and reaped profits to the detriment of public customers. Between September 2009 and August 2010, Graziano submitted at least 89 fraudulent trade cards to the appropriate clearing firms, resulting in $213,680 in illegal profits to her during the closing bracket.