The number of people sued by the SEC or charged with insider trading by the Justice Department has more than doubled since 2008, data compiled by Bloomberg shows. There were 56 in 2008, 96 in 2009, 67 in 2010, 104 in 2011 and 125 this year. Of those, 22 percent were linked to trading involving health-care stocks.
via Wall Street’s Insider Trading Tricks Spread Across U.S. – Businessweek
