Rengan Rajaratnam pleaded not guilty on Monday to insider trading charges, coming nearly two years after the conviction of his older brother, the fallen hedge fund titan Raj Rajaratnam.
Appearing in Federal District Court in Manhattan, Rengan denied accusations that he conspired with his brother Raj to illegally trade technology stocks while he worked for his brotherâs firm, the now-defunct Galleon Group. Prosecutors say that Rengan Rajaratnam made about $1.2 million on the trades.
During Raj Rajaratnamâs trial, prosecutors played several wiretapped conversations between the two brothers. Among the stocks that the Securities and Exchange Commission said that Rengan and Raj swapped confidential information about were Hilton Hotels, Polycom, and Akamai Technologies.
The United States attorneyâs office unveiled charges against Rengan, 42, last week, but federal authorities were unable to arrest him because he was in Brazil. Over the weekend, he flew back to the United States voluntarily and was taken into custody by F.B.I. agents when he landed Sunday at John F. Kennedy International Airport.
David Tobin, a lawyer for Rengan, did not immediately respond to a request for comment.
Judge Naomi Reice Buchwald released Rengan Rajaratnam, a United States citizen born in Sri Lanka, on $1 million bail and had him surrender his passport. His next court appearance was set for June 4.
Rengan is one of about 30 people charged in the investigation of Galleon. He faces up to 25 years in prison, but is likely to receive a sentence well below that. Raj, who orchestrated the vast insider trading conspiracy, is serving an 11-year sentence at a federal prison in Ayer, Mass., though he is appealing his conviction.
âRengan Rajaratnam and his brother shared more than DNA,â Preet Bharara, the United States attorney in Manhattan, said last week. âAlong with his brother Raj, Rengan Rajaratnam was allegedly at the heart of an insider-trading scheme that swept up an unprecedented number of people.â
Rengan, a graduate of the University of Pennsylvania and Stanford Universityâs business school, worked at a number of Wall Street firms, including Morgan Stanley and SAC Capital Advisors, before joining Galleon.
Though the government allegations portray Rengan as a bit player in his brotherâs insider trading ring, he played a key role in the governmentâs multiyear investigation of illegal conduct at hedge funds.
During the nascent stages of the inquiry, which has led to criminal charges against more than 75 people, federal securities regulators began investigating Sedna Capital, a small hedge fund run by Rengan from 2003 to 2004. E-mails and instant messages between the two brothers that suggested the possible exchange of secret corporate information.
During Rajâs trial, the jury heard several secretly recorded calls between Rengan and Raj, including one from August 2008 during which Rengan told his brother about his efforts to press a friend, a consultant at McKinsey & Company, for illicit tips. Rengan called the consultant âa little dirtyâ and boasted that he âfinally spilled his beansâ by sharing corporate secrets.
A middle brother, Ragakanthan, who goes by R. K., also worked for Galleon. He has not been charged with any wrongdoing.