US opposes Rajat Gupta's plea to reverse conviction
US prosecutors said Gupta is not an innocent man as he abused his position by repeatedly divulging inside information to Raj Rajaratnam, who reaped millions of dollars in illegal profits based on Gupta's tips.
New York Last Updated: April 4, 2015 | 12:39 IST
Convicted in 2012, Gupta began serving a two-year prison term on insider trading charges in June, 2014. (Photo: Reuters)