A 30-year-old Greek national has been indicted by a federal grand jury on charges of selling insider trading tips on darknet sites. Apostolos Trovias, who went by the online handle “The Bull,” has been charged with securities fraud and money laundering. He also faces a civil complaint of violating anti-fraud provisions of U.S. securities laws. The more serious of the two criminal charges – securities fraud – carries a possible 25-year federal prison sentence.”]