The SEC is expanding an insider trading investigation which may have started with congressional staffers. CNBC's Eamon Javers reports the details.» Read More
The HFT controversy should become the biggest insider trading case ever pursued by SEC, said investor advocate and former SEC lawyer Mercer Bullard.
James Stewart, New York Times columnist, shares his thoughts on the Justice Department's investigation into high-frequency trading to determine if it violates insider trading laws. I think it's going to be difficult to make criminal charges out of this but I welcome the investigation, says Stewart.
Attorney General Eric Holder is investigating high-frequency trading to determine if it violates insider trading laws, reports CNBC's Eamon Javers.
A federal appeals court on Tuesday rejected a bid by former Goldman Sachs director Rajat Gupta to overturn his insider trading conviction.
A stock broker and the managing clerk of a prominent law firm face charges of participating in an insider trading scheme that netted them $5.6 million, authorities say.
CNBC's Mary Thompson reports 2 men have been charged with securities fraud that netted them $5.6 million.
A study suggests that some SEC employees engaged in insider trading in companies that became subjects of agency scrutiny, The Washington Post reports.
Eighteen brokerages agreed to end participating in analyst surveys as a result of a N.Y. investigation into the early release of analyst sentiment.
The hedge fund SAC Capital will reorganize its disparate trading divisions and rename them by April, according to an internal memo.
CNBC's David Faber reports Evercore's former director Frank Perkins Hixon, Jr. has been charged with insider trading.
A former senior managing director at Evercore charged on Friday with securities fraud and other violations, according to a court filing.
A former SAC Capital Advisors portfolio manager has been convicted of helping his firm earn more than a quarter billion dollars illegally through insider trading.
CNBC's Kate Kelly reports on the high emotion surrounding the insider trading case for former SAC Capital Advisors hedge fund portfolio manager Mathew Martoma.
After Former SAC Capital Advisors hedge fund portfolio manager Mathew Martoma was found guilty of insider trading a fight broke out as he left the courthouse, reports CNBC's Kate Kelly.
Former SEC Chairman Harvey Pitt shares his opinions on the conviction of Mathew Martoma for insider trading. He says this is "really the end of the SAC-saga as a public enterprise," he says.
CNBC's Kate Kelly reports the jury deliberation for the U.S. vs. Mathew Martoma case was particularly long.
CNBC's Brian Sullivan provides video footage of Mathew Martoma and his wife leaving the courthouse after Martoma was found guilty of insider trading.
Jacob Zamansky, Zamansky & Associates partner, celebrates the government's decision, after former SAC Capital Advisors hedge fund portfolio manager Mathew Martoma has been found guilty of insider trading.
CNBC's Kate Kelly provides insight into the background of former SAC Capital Advisors hedge fund portfolio manager Mathew Martoma, who has been found guilty of insider trading.
Former SAC hedge fund portfolio manager Mathew Martoma has been found guilty of insider trading. U.S. District Attorney Preet Bharara said cheating may "have been profitable for Martoma, but ... it made him a convicted felon."