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Joseph F. "Chip" Skowron, former fund manager with FrontPoint Partners LLC, exits federal court following a sentencing hearing in New York, U.S., on Friday, Nov. 18, 2011. Skowron, 42, a Yale University-educated physician who pleaded guilty in a U.S. insider-trading case, was sentenced to five years in prison. Photographer: Louis Lanzano/Bloomberg via Getty Images

Joseph F. "Chip" Skowron, former fund manager with FrontPoint Partners LLC, exits federal court following a sentencing hearing in New York, U.S., on Friday, Nov. 18, 2011. Skowron, 42, a Yale University-educated physician who pleaded guilty in a U.S. insider-trading case, was sentenced to five years in prison. Photographer: Louis Lanzano/Bloomberg via Getty Images