The former Goldman Sachs director turned himself in to authorities Oct. 26.
Rajat Gupta listens during a televised session by Indian NDTV at the World Economic Forum on Jan. 28, 2010, in Davos, Switzerland. The former Goldman Sachs director surrendered to the FBI Oct. 26 after a four-year insider trading investigation. He became the "highest-ranking executive to be arrested in the probe," according to Bloomberg. Eric Piermont/AFP/Getty Images Buy Photo