Expert-networking firm worker chargedWall Street JournalAP NEW YORK — An employee of an expert-networking firm that supplied "market intelligence" to hedge funds has been charged with insider trading. Federal prosecutors in Manhattan announced the charges Wednesday against Don Ching Trang Chu. ...More On Insider Trading CaseBenzingaEmployee of 'expert network' arrestedMarketWatchProsecutors Charge Expert Network Exec Don Ching Trang ChuDealBreaker.Comall 5 news articles »