Galleon witness Roomy Khan in $1.86 million SEC accord

``Khan agreed to pay more than $1.55 million representing improper gains, plus $304,000 of interest, according to an order signed Wednesday by U.S. District Judge Jed Rakoff. Khan pleaded guilty on October 19, 2009, to securities fraud, obstruction of justice and conspiracy charges. She admitted to tipping several people at hedge funds with inside information about companies, and destroying an incriminating email despite knowing of an ongoing SEC probe.''