Insider probe seen pursuing big fish

Posted: November 22, 2012 at 12:50 a.m.

The arrest of a former hedge-fund portfolio manager in what prosecutors are calling one of the most lucrative insider-trading schemes ever is an indication that prosecutors are setting their sights higher — toward a wealthy business leader the suspect’s firm was connected to, an expert said.

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Business, Pages 35 on 11/22/2012