Former MF Global Chief Executive Jon Corzine will pay a $5 million penalty for his role in the company's collapse, according to the U.S. Commodity Futures Trading Commission.MF Global collapsed in 2011, and hundreds of millions of dollars in customer money disappeared, as we reported.Under the terms of the settlement, Corzine, who has also served as the governor of New Jersey, is barred from commodity trading and cannot use insurance money to pay the penalty. A statement by the CFTC says the amount of customer money the company run by Corzine mishandled is nearly $1 billion.The former assistant treasurer of MF Global, Edith O'Brien, will pay a $500,000 civil penalty in a separate settlement with the regulatory agency, which was also announced Thursday.As we reported in 2013, the approximately 26,000 MF Global customers who lost money in the company's collapse were expected to recoup their entire investments in a court deal that freed up funds from other parts of MF Global's parent corporation.Corzine has apologized to customers for the company's collapse, saying at a 2011 congressional hearing: