Rajaratnam, founder of the Galleon Group, was convicted in May of 14 counts of securities fraud and conspiracy for trading on information he obtained illegally.

今年5月，帆船集团(Galleon Group)创始人拉贾拉特南被控14项证券欺诈和内幕交易罪名。

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From my perspective, I think what is absolutely critical is there has to be a clear ability on the part of government and the public trading in our securities markets to know all relevant information about those markets on a real time basis.

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SAC's success also has helped attract the scrutiny of prosecutors and the Federal Bureau of Investigation, which are examining whether SAC follows securities laws prohibiting trading on material nonpublic information, according to people familiar with the investigation.

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In theory, insider trading involves the buying or selling of securities based on material corporate information still unknown to the public.

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