According to the SEC’s complaint filed in U.S. District Court for the Southern District of New York, highly suspicious transactions have been detected surrounding last week’s announcement that Liberty Interactive Corp. had agreed to acquire General Communication Inc.  The traders, who are currently unknown, allegedly used foreign brokerage accounts in the United Kingdom and Lebanon to purchase call option contracts through U.S.-based brokerages and on U.S.-based exchanges in the days leading up to the April 4 public announcement of the acquisition.  The court’s order freezes the foreign accounts’ assets contained in the U.S. brokerages.