After Hours Losers for April 7th, 2014 By: Benzinga via Benzinga April 07, 2014 at 17:09 PM EDT Gigamon (NYSE: GIMO) - down 23% - Announced it Sees Q1 sales $31.0M-31.50M vs $41.92M est. Nordic American Tankers (NYSE: NAT) - down ... Read More >> Related Stocks: Main Street Capital Corp Nordic American Tanker Shipping Ltd