Arrest in Biggest Insider Trading Case

The arrest of a former hedge fund portfolio manager in what prosecutors are calling one of the most lucrative insider trading schemes ever indicates that prosecutors may be setting their sights higher — toward a wealthy business leader the suspect's firm was connected to, an expert says. Mathew Martoma made an arrangement to obtain secret, advance results of tests on an experimental Alzheimer's drug that netted more than $276 million for his fund and others, according to charges filed...Full Story