PREET BHARARA, the United States Attorney for the Southern District of New York, announced that SAMIR BARAI, a/k/a “Sam Barai,” a portfolio manager at two different New York based hedge funds, and SON NGOC NGUYEN, a/k/a “Sonny,” an employee in the finance department of NVIDIA Corporation (“NVIDIA”), pled guilty today in Manhattan federal court to charges arising out of their involvement in separate insider trading schemes. BARAI, who had previously been arrested on February 8, 2011, and charged in a criminal complaint, also pled guilty to additional charges, including obstruction of justice, in connection with the insider trading scheme. According to the informations to which BARAI and NGUYEN pled guilty, statements made during the plea proceedings, and other court documents: Between 2006 and 2010, BARAI worked as a portfolio manager at two hedge funds located in New York, New York. During that time period he and his co-conspirators, including DONALD LONGUEUIL, NOAH FREEMAN, JASON ...