Bargain Bin Stocks: GNC Now 25.3% Cheaper Than EVP, Chief Merchandising Ofc Mantel's Buy

There's an old saying on Wall Street about insider buying: there are many possible reasons to sell a stock, but only one reason to buy. Back on November 10, GNC Holdings Inc's EVP, Chief Merchandising Ofc, Tim Mantel, invested $116,000.00 into 20,000 shares of GNC, for a cost per share of $5.80..