Mathew Martoma, center, former SAC Capital Advisors hedge fund portfolio manager enters Manhattan federal court with his attorney Charles Skillman, Monday, Nov. 26, 2012, in New York. Martoma was arrested on charges that he helped carry out the most lucrative insider trading scheme in U.S. history, enabling investment advisers and their hedge funds to make more than $276 million in illegal profits. (AP Photo/ Louis Lanzano)
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